[GRASS-SVN] r48581 - grass/trunk/gui/wxpython/gui_modules
svn_grass at osgeo.org
svn_grass at osgeo.org
Sat Oct 1 11:02:46 EDT 2011
Author: martinl
Date: 2011-10-01 08:02:46 -0700 (Sat, 01 Oct 2011)
New Revision: 48581
Removed:
grass/trunk/gui/wxpython/gui_modules/histogram2.py
grass/trunk/gui/wxpython/gui_modules/profile.py
Modified:
grass/trunk/gui/wxpython/gui_modules/__init__.py
grass/trunk/gui/wxpython/gui_modules/wxplot.py
grass/trunk/gui/wxpython/gui_modules/wxplot_dialogs.py
Log:
wxGUI: remove redundant profile.py and histogram2.py modules
minor clean up in wxplot modules
Modified: grass/trunk/gui/wxpython/gui_modules/__init__.py
===================================================================
--- grass/trunk/gui/wxpython/gui_modules/__init__.py 2011-10-01 07:41:03 UTC (rev 48580)
+++ grass/trunk/gui/wxpython/gui_modules/__init__.py 2011-10-01 15:02:46 UTC (rev 48581)
@@ -15,7 +15,6 @@
"goutput.py",
"gselect.py",
"histogram.py",
- "histogram2.py",
"layertree.py",
"location_wizard.py",
"mapdisp_window.py",
@@ -29,7 +28,6 @@
"nviz_tools.py",
"ogc_services.py",
"preferences.py",
- "profile.py",
"render.py",
"rules.py",
"sqlbuilder.py",
@@ -40,6 +38,8 @@
"vdigit.py",
"workspace.py",
"wxnviz.py",
+ "wxplot.py",
+ "wxplot_dialogs.py",
"wxvdriver.py",
"wxvdigit.py",
]
Deleted: grass/trunk/gui/wxpython/gui_modules/histogram2.py
===================================================================
--- grass/trunk/gui/wxpython/gui_modules/histogram2.py 2011-10-01 07:41:03 UTC (rev 48580)
+++ grass/trunk/gui/wxpython/gui_modules/histogram2.py 2011-10-01 15:02:46 UTC (rev 48581)
@@ -1,1353 +0,0 @@
-"""!
- at package histogram2.py
-
-Raster histogramming using PyPlot (wx.lib.plot.py); replacement for
-d.hist
-
-Classes:
- - HistFrame
- - SetRasterDialog
- - TextDialog
- - OptDialog
-
-(C) 2011 by the GRASS Development Team
-
-This program is free software under the GNU General Public License
-(>=v2). Read the file COPYING that comes with GRASS for details.
-
- at author Michael Barton, Arizona State University
-"""
-
-import os
-import sys
-
-import wx
-import wx.lib.colourselect as csel
-
-import globalvar
-import gcmd
-from gselect import Select
-from render import Map
-from toolbars import Histogram2Toolbar
-from debug import Debug
-from preferences import globalSettings as UserSettings
-
-from grass.script import core as grass
-from grass.script import raster as raster
-
-try:
- import numpy
- import wx.lib.plot as plot
-except ImportError:
- msg = _("This module requires the NumPy module, which could not be "
- "imported. It probably is not installed (it's not part of the "
- "standard Python distribution). See the Numeric Python site "
- "(http://numpy.scipy.org) for information on downloading source or "
- "binaries.")
- print >> sys.stderr, "histogram2.py: " + msg
-
-class HistFrame(wx.Frame):
- """!Mainframe for displaying profile of raster map. Uses wx.lib.plot.
- """
- def __init__(self, parent = None, id = wx.ID_ANY,
- title = _("GRASS Histogramming Tool"), rasterList = [],
- style = wx.DEFAULT_FRAME_STYLE, **kwargs):
-
- self.parent = parent # MapFrame
- self.mapwin = self.parent.MapWindow
- self.Map = Map() # instance of render.Map to be associated with display
- self.rasterList = rasterList #list of rasters to histogram; could come from layer manager
-
- self.pstyledict = { 'solid' : wx.SOLID,
- 'dot' : wx.DOT,
- 'long-dash' : wx.LONG_DASH,
- 'short-dash' : wx.SHORT_DASH,
- 'dot-dash' : wx.DOT_DASH }
-
- self.ptfilldict = { 'transparent' : wx.TRANSPARENT,
- 'solid' : wx.SOLID }
-
- wx.Frame.__init__(self, parent, id, title, style = style, **kwargs)
-
- #
- # Icon
- #
- self.SetIcon(wx.Icon(os.path.join(globalvar.ETCICONDIR, 'grass.ico'), wx.BITMAP_TYPE_ICO))
-
- #
- # Add toolbar
- #
- self.toolbar = Histogram2Toolbar(parent = self)
- self.SetToolBar(self.toolbar)
-
- #
- # Add statusbar
- #
- self.statusbar = self.CreateStatusBar(number = 2, style = 0)
- self.statusbar.SetStatusWidths([-2, -1])
-
- #
- # Define canvas
- #
- self.client = plot.PlotCanvas(self) # plot canvas settings
-
- # Create mouse event for showing cursor coords in status bar
- self.client.canvas.Bind(wx.EVT_LEFT_DOWN, self.OnMouseLeftDown)
-
- # Show closest point when enabled
- self.client.canvas.Bind(wx.EVT_MOTION, self.OnMotion)
-
- #
- # Init variables
- #
- self.group = ''
-
- self.raster = {}
-
- if len(self.rasterList) > 0: # set 1 raster name from layer manager if a map is selected
- self.raster[self.rasterList[0]] = UserSettings.Get(group = 'histogram', key = 'raster') # some default settings
- self.raster[self.rasterList[0]]['units'] = ''
- self.raster[self.rasterList[0]]['plegend'] = ''
- self.raster[self.rasterList[0]]['datalist'] = [] # list of cell value,frequency pairs for plotting histogram
- self.raster[self.rasterList[0]]['pline'] = None
- colstr = str(self.raster[self.rasterList[0]]['pcolor']) # changing color string to tuple
- self.raster[self.rasterList[0]]['pcolor'] = tuple(int(colval) for colval in colstr.strip('()').split(','))
-
- self.plotlist = [] # list of things to plot
- self.histogram = None # plot draw object
- self.ptitle = _('Histogram of') # title of window
- self.xlabel = _("Raster cell values") # default X-axis label
- self.ylabel = _("Cell counts") # default Y-axis label
- self.maptype = 'raster' # default type of histogram to plot
-
- self.properties = {} # plot properties
-
- self.properties['font'] = {}
- self.properties['font']['prop'] = UserSettings.Get(group = 'histogram', key = 'font')
- self.properties['font']['wxfont'] = wx.Font(11, wx.FONTFAMILY_SWISS,
- wx.FONTSTYLE_NORMAL,
- wx.FONTWEIGHT_NORMAL)
-
- self.properties['grid'] = UserSettings.Get(group = 'histogram', key = 'grid')
- colstr = str(self.properties['grid']['color']) # changing color string to tuple
- self.properties['grid']['color'] = tuple(int(colval) for colval in colstr.strip('()').split(','))
-
- self.properties['x-axis'] = {}
- self.properties['x-axis']['prop'] = UserSettings.Get(group = 'histogram', key = 'x-axis')
- self.properties['x-axis']['axis'] = None
-
- self.properties['y-axis'] = {}
- self.properties['y-axis']['prop'] = UserSettings.Get(group = 'histogram', key = 'y-axis')
- self.properties['y-axis']['axis'] = None
-
- self.properties['legend'] = UserSettings.Get(group = 'histogram', key = 'legend')
-
- self.histtype = 'count'
- self.bins = 255
-
- self.zoom = False # zooming disabled
- self.drag = False # draging disabled
- self.client.SetShowScrollbars(True) # vertical and horizontal scrollbars
-
- # x and y axis set to normal (non-log)
- self.client.setLogScale((False, False))
- if self.properties['x-axis']['prop']['type']:
- self.client.SetXSpec(self.properties['x-axis']['prop']['type'])
- else:
- self.client.SetXSpec('auto')
-
- if self.properties['y-axis']['prop']['type']:
- self.client.SetYSpec(self.properties['y-axis']['prop']['type'])
- else:
- self.client.SetYSpec('auto')
-
- #
- # Bind various events
- #
- self.Bind(wx.EVT_CLOSE, self.OnCloseWindow)
-
- self.CentreOnScreen()
-
- self._createColorDict()
-
- def _createColorDict(self):
- """!Create color dictionary to return wx.Color tuples
- for assigning colors to images in imagery groups"""
-
- self.colorDict = {}
- for clr in grass.named_colors.iterkeys():
- if clr == 'white' or clr == 'black': continue
- r = grass.named_colors[clr][0] * 255
- g = grass.named_colors[clr][1] * 255
- b = grass.named_colors[clr][2] * 255
- self.colorDict[clr] = (r,g,b,255)
-
- def OnSelectRaster(self, event):
- """!Select raster map(s) to profile
- """
- dlg = SetRasterDialog(parent = self)
-
- if dlg.ShowModal() == wx.ID_OK:
- self.rasterList = dlg.rasterList
- self.group = dlg.group
- self.bins = dlg.bins
- self.histtype = dlg.histtype
- self.maptype = dlg.maptype
-
- # plot profile
- if len(self.rasterList) > 0:
- self.OnCreateHist(event = None)
-
- dlg.Destroy()
-
- def OnCreateHist(self, event):
- """!Main routine for creating a histogram. Uses r.stats to
- create a list of cell value and count/percent/area pairs. This is passed to
- plot to create a line graph of the histogram.
- """
-
- self.SetCursor(self.parent.cursors["default"])
- self.SetGraphStyle()
- self.SetRaster()
- self.DrawPlot()
-
- def SetGraphStyle(self):
- """!Set plot and text options
- """
- self.client.SetFont(self.properties['font']['wxfont'])
- self.client.SetFontSizeTitle(self.properties['font']['prop']['titleSize'])
- self.client.SetFontSizeAxis(self.properties['font']['prop']['axisSize'])
-
- self.client.SetEnableZoom(self.zoom)
- self.client.SetEnableDrag(self.drag)
-
- #
- # axis settings
- #
- if self.properties['x-axis']['prop']['type'] == 'custom':
- self.client.SetXSpec('min')
- else:
- self.client.SetXSpec(self.properties['x-axis']['prop']['type'])
-
- if self.properties['y-axis']['prop']['type'] == 'custom':
- self.client.SetYSpec('min')
- else:
- self.client.SetYSpec(self.properties['y-axis']['prop']['type'])
-
- if self.properties['x-axis']['prop']['type'] == 'custom' and \
- self.properties['x-axis']['prop']['min'] < self.properties['x-axis']['prop']['max']:
- self.properties['x-axis']['axis'] = (self.properties['x-axis']['prop']['min'],
- self.properties['x-axis']['prop']['max'])
- else:
- self.properties['x-axis']['axis'] = None
-
- if self.properties['y-axis']['prop']['type'] == 'custom' and \
- self.properties['y-axis']['prop']['min'] < self.properties['y-axis']['prop']['max']:
- self.properties['y-axis']['axis'] = (self.properties['y-axis']['prop']['min'],
- self.properties['y-axis']['prop']['max'])
- else:
- self.properties['y-axis']['axis'] = None
-
- self.client.SetEnableGrid(self.properties['grid']['enabled'])
-
- self.client.SetGridColour(wx.Color(self.properties['grid']['color'][0],
- self.properties['grid']['color'][1],
- self.properties['grid']['color'][2],
- 255))
-
- self.client.SetFontSizeLegend(self.properties['font']['prop']['legendSize'])
- self.client.SetEnableLegend(self.properties['legend']['enabled'])
-
- if self.properties['x-axis']['prop']['log'] == True:
- self.properties['x-axis']['axis'] = None
- self.client.SetXSpec('min')
- if self.properties['y-axis']['prop']['log'] == True:
- self.properties['y-axis']['axis'] = None
- self.client.SetYSpec('min')
-
- self.client.setLogScale((self.properties['x-axis']['prop']['log'],
- self.properties['y-axis']['prop']['log']))
-
- def SetRaster(self):
- """!Build data list for ploting each raster."""
-
- #
- # populate raster dictionary
- #
- if len(self.rasterList) == 0: return # nothing selected
-
- colorList = []
- for clr in ["blue", "green", "red", "yellow", "magenta", "cyan", \
- "aqua", "grey", "orange", "brown", "purple", "violet", \
- "indigo"]:
- colorList.append(self.colorDict[clr])
-
- if len(self.rasterList) > len(colorList):
- # just in case the imagery group has many maps
- diff = len(self.rasterList) - len(colorList)
- for x in range(0, diff):
- r = randint(0, 255)
- b = randint(0, 255)
- g = randint(0, 255)
- colorList.append((r,g,b,255))
-
- rastcolor = zip(self.rasterList, colorList)
-
- for r,c in rastcolor:
- if r in self.raster: continue # only reset values if rasters have changed
- self.raster[r] = {}
- try:
- ret = raster.raster_info(r)
- except:
- continue
- self.raster[r]['datatype'] = 'CELL'
- self.raster[r]['datatype'] = ret['datatype']
- self.raster[r]['units'] = ret['units']
- self.raster[r]['plegend'] = r # raster name to use in legend
- self.raster[r]['datalist'] = [] # list of cell value,frequency pairs for plotting histogram
- self.raster[r]['pline'] = None
- if 'pcolor' not in self.raster[r]:
- self.raster[r]['pcolor'] = c
- if 'pwidth' not in self.raster[r]:
- self.raster[r]['pwidth'] = 1
- if 'pstyle' not in self.raster[r]:
- self.raster[r]['pstyle'] = 'solid'
-
- self.ptitle = _('Histogram of') # reset window title
-
- #
- # create datalist for each raster map
- #
- for r in self.rasterList:
- self.raster[r]['datalist'] = self.CreateDatalist(r)
-
- #
- # update title
- #
- if self.maptype == 'group':
- self.ptitle = _('Histogram of %s') % self.group.split('@')[0]
- else:
- self.ptitle = _('Histogram of %s') % self.rasterList[0].split('@')[0]
-
-
- #
- # set xlabel based on first raster map in list to be histogrammed
- #
- units = self.raster[self.rasterList[0]]['units']
- if units != '' and units != '(none)' and units != None:
- self.xlabel = _('Raster cell values %s') % units
- else:
- self.xlabel = _('Raster cell values')
-
- #
- # set ylabel from self.histtype
- #
- if self.histtype == 'count': self.ylabel = _('Cell counts')
- if self.histtype == 'percent': self.ylabel = _('Percent of total cells')
- if self.histtype == 'area': self.ylabel = _('Area')
-
- def CreateDatalist(self, raster):
- """!Build a list of cell value, frequency pairs for histogram
- frequency can be in cell counts, percents, or area
- """
- datalist = []
-
- if self.histtype == 'count': freqflag = 'cn'
- if self.histtype == 'percent': freqflag = 'pn'
- if self.histtype == 'area': freqflag = 'an'
-
- try:
- ret = gcmd.RunCommand("r.stats",
- parent = self,
- input = raster,
- flags = freqflag,
- nsteps = self.bins,
- fs = ',',
- quiet = True,
- read = True)
-
- if not ret:
- return datalist
-
- for line in ret.splitlines():
- cellval, histval = line.strip().split(',')
- histval = histval.strip()
- if self.raster[raster]['datatype'] != 'CELL':
- cellval = cellval.split('-')[0]
- if self.histtype == 'percent':
- histval = histval.rstrip('%')
-
- datalist.append((cellval,histval))
-
- return datalist
- except gcmd.GException, e:
- gcmd.GError(parent = self,
- message = e.value)
- return None
-
- #### Maybe add a barplot routine to make an 'area' graph. Could make it slow down a lot
- def DrawPlot(self):
- """!Draw line and point plot from transect datalist and
- transect segment endpoint coordinates.
- """
- # graph the cell value, frequency pairs for the histogram
- self.plotlist = []
-
- for r in self.rasterList:
- if len(self.raster[r]['datalist']) > 0:
- col = wx.Color(self.raster[r]['pcolor'][0],
- self.raster[r]['pcolor'][1],
- self.raster[r]['pcolor'][2],
- 255)
- self.raster[r]['pline'] = plot.PolyLine(self.raster[r]['datalist'],
- colour = col,
- width = self.raster[r]['pwidth'],
- style = self.pstyledict[self.raster[r]['pstyle']],
- legend = self.raster[r]['plegend'])
-
- self.plotlist.append(self.raster[r]['pline'])
-
- self.histogram = plot.PlotGraphics(self.plotlist,
- self.ptitle,
- self.xlabel,
- self.ylabel)
-
- if self.properties['x-axis']['prop']['type'] == 'custom':
- self.client.SetXSpec('min')
- else:
- self.client.SetXSpec(self.properties['x-axis']['prop']['type'])
-
- if self.properties['y-axis']['prop']['type'] == 'custom':
- self.client.SetYSpec('min')
- else:
- self.client.SetYSpec(self.properties['y-axis']['prop']['type'])
-
- self.client.Draw(self.histogram, self.properties['x-axis']['axis'],
- self.properties['y-axis']['axis'])
-
- def OnZoom(self, event):
- """!Enable zooming and disable dragging
- """
- self.zoom = True
- self.drag = False
- self.client.SetEnableZoom(self.zoom)
- self.client.SetEnableDrag(self.drag)
-
- def OnDrag(self, event):
- """!Enable dragging and disable zooming
- """
- self.zoom = False
- self.drag = True
- self.client.SetEnableDrag(self.drag)
- self.client.SetEnableZoom(self.zoom)
-
- def OnRedraw(self, event):
- """!Redraw the hisogram window. Unzoom to original size
- """
- self.client.Reset()
- self.client.Redraw()
-
- def Update(self):
- """!Update histogram after changing options
- """
- self.SetGraphStyle()
- self.DrawPlot()
-
- def OnErase(self, event):
- """!Erase the histogram window
- """
- self.client.Clear()
- self.mapwin.ClearLines(self.mapwin.pdc)
- self.mapwin.ClearLines(self.mapwin.pdcTmp)
- self.mapwin.polycoords = []
- self.mapwin.Refresh()
-
- def SaveToFile(self, event):
- """!Save histogram to graphics file
- """
- self.client.SaveFile()
-
- def OnMouseLeftDown(self,event):
- self.SetStatusText(_("Left Mouse Down at Point: (%.4f, %.4f)") % \
- self.client._getXY(event))
- event.Skip() # allows plotCanvas OnMouseLeftDown to be called
-
- def OnMotion(self, event):
- # indicate when mouse is outside the plot area
- if self.client.OnLeave(event): print 'out of area'
- #show closest point (when enbled)
- if self.client.GetEnablePointLabel() == True:
- #make up dict with info for the pointLabel
- #I've decided to mark the closest point on the closest curve
- dlst = self.client.GetClosetPoint( self.client._getXY(event), pointScaled = True)
- if dlst != []: #returns [] if none
- curveNum, legend, pIndex, pointXY, scaledXY, distance = dlst
- #make up dictionary to pass to my user function (see DrawPointLabel)
- mDataDict = {"curveNum":curveNum, "legend":legend, "pIndex":pIndex,\
- "pointXY":pointXY, "scaledXY":scaledXY}
- #pass dict to update the pointLabel
- self.client.UpdatePointLabel(mDataDict)
- event.Skip() #go to next handler
-
- def HistOptionsMenu(self, event):
- """!Popup menu for histogram and text options
- """
- point = wx.GetMousePosition()
- popt = wx.Menu()
- # Add items to the menu
- settext = wx.MenuItem(popt, wx.ID_ANY, _('Histogram text settings'))
- popt.AppendItem(settext)
- self.Bind(wx.EVT_MENU, self.PText, settext)
-
- setgrid = wx.MenuItem(popt, wx.ID_ANY, _('Histogram plot settings'))
- popt.AppendItem(setgrid)
- self.Bind(wx.EVT_MENU, self.POptions, setgrid)
-
- # Popup the menu. If an item is selected then its handler
- # will be called before PopupMenu returns.
- self.PopupMenu(popt)
- popt.Destroy()
-
- def NotFunctional(self):
- """!Creates a 'not functional' message dialog
- """
- dlg = wx.MessageDialog(parent = self,
- message = _('This feature is not yet functional'),
- caption = _('Under Construction'),
- style = wx.OK | wx.ICON_INFORMATION)
- dlg.ShowModal()
- dlg.Destroy()
-
- def OnPText(self, dlg):
- """!Custom text settings for histogram plot.
- """
- self.ptitle = dlg.ptitle
- self.xlabel = dlg.xlabel
- self.ylabel = dlg.ylabel
- dlg.UpdateSettings()
-
- self.client.SetFont(self.properties['font']['wxfont'])
- self.client.SetFontSizeTitle(self.properties['font']['prop']['titleSize'])
- self.client.SetFontSizeAxis(self.properties['font']['prop']['axisSize'])
-
- if self.histogram:
- self.histogram.setTitle(dlg.ptitle)
- self.histogram.setXLabel(dlg.xlabel)
- self.histogram.setYLabel(dlg.ylabel)
-
- self.OnRedraw(event = None)
-
- def PText(self, event):
- """!Set custom text values for profile title and axis labels.
- """
- dlg = TextDialog(parent = self, id = wx.ID_ANY, title = _('Histogram text settings'))
-
- if dlg.ShowModal() == wx.ID_OK:
- self.OnPText(dlg)
-
- dlg.Destroy()
-
- def POptions(self, event):
- """!Set various profile options, including: line width, color,
- style; marker size, color, fill, and style; grid and legend
- options. Calls OptDialog class.
- """
- dlg = OptDialog(parent = self, id = wx.ID_ANY, title = _('Histogram settings'))
- btnval = dlg.ShowModal()
-
- if btnval == wx.ID_SAVE:
- dlg.UpdateSettings()
- self.SetGraphStyle()
- dlg.Destroy()
- elif btnval == wx.ID_CANCEL:
- dlg.Destroy()
-
- def PrintMenu(self, event):
- """!Print options and output menu
- """
- point = wx.GetMousePosition()
- printmenu = wx.Menu()
- for title, handler in ((_("Page setup"), self.OnPageSetup),
- (_("Print preview"), self.OnPrintPreview),
- (_("Print display"), self.OnDoPrint)):
- item = wx.MenuItem(printmenu, wx.ID_ANY, title)
- printmenu.AppendItem(item)
- self.Bind(wx.EVT_MENU, handler, item)
-
- # Popup the menu. If an item is selected then its handler
- # will be called before PopupMenu returns.
- self.PopupMenu(printmenu)
- printmenu.Destroy()
-
- def OnPageSetup(self, event):
- self.client.PageSetup()
-
- def OnPrintPreview(self, event):
- self.client.PrintPreview()
-
- def OnDoPrint(self, event):
- self.client.Printout()
-
- def OnQuit(self, event):
- self.Close(True)
-
- def OnCloseWindow(self, event):
- """
- Close histogram window and clean up
- """
-
- self.mapwin.SetCursor(self.Parent.cursors["default"])
- self.Destroy()
-
-class SetRasterDialog(wx.Dialog):
- def __init__(self, parent, id = wx.ID_ANY,
- title = _("Select raster map or imagery group to histogram"),
- style = wx.DEFAULT_DIALOG_STYLE, **kwargs):
- """!Dialog to select raster maps to histogram.
- """
-
- wx.Dialog.__init__(self, parent, id, title, style = style, **kwargs)
-
- self.parent = parent
- self.rasterList = self.parent.rasterList
- self.group = self.parent.group
- self.bins = self.parent.bins
- self.histtype = self.parent.histtype
- self.maptype = self.parent.maptype
- self.spinbins = ''
-
- self._do_layout()
-
- def _do_layout(self):
-
- sizer = wx.BoxSizer(wx.VERTICAL)
-
- box = wx.GridBagSizer (hgap = 3, vgap = 3)
-
- #
- # select single raster or image group to histogram radio buttons
- #
- self.rasterRadio = wx.RadioButton(self, id = wx.ID_ANY, label = " %s " % _("Histogram single raster"), style = wx.RB_GROUP)
- self.groupRadio = wx.RadioButton(self, id = wx.ID_ANY, label = " %s " % _("Histogram imagery group"))
- if self.maptype == 'raster':
- self.rasterRadio.SetValue(True)
- elif self.maptype == 'group':
- self.groupRadio.SetValue(True)
- box.Add(item = self.rasterRadio, flag = wx.ALIGN_CENTER_VERTICAL, pos = (0, 0))
- box.Add(item = self.groupRadio, flag = wx.ALIGN_CENTER_VERTICAL, pos = (0, 1))
-
- #
- # Select a raster to histogram
- #
- label = wx.StaticText(parent = self, id = wx.ID_ANY,
- label = _("Select raster map:"))
- box.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (1, 0))
- self.rselection = Select(self, id = wx.ID_ANY,
- size = globalvar.DIALOG_GSELECT_SIZE,
- type = 'cell')
- if self.groupRadio.GetValue() == True:
- self.rselection.Disable()
- else:
- if len(self.rasterList) > 0: self.rselection.SetValue(self.rasterList[0])
- box.Add(item = self.rselection, pos = (1, 1))
-
- #
- # Select an image group to histogram
- #
- label = wx.StaticText(parent = self, id = wx.ID_ANY,
- label = _("Select image group:"))
- box.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (2, 0))
- self.gselection = Select(self, id = wx.ID_ANY,
- size = globalvar.DIALOG_GSELECT_SIZE,
- type = 'group')
- if self.rasterRadio.GetValue() == True:
- self.gselection.Disable()
- else:
- if self.group != None: self.gselection.SetValue(self.group)
- box.Add(item = self.gselection, pos = (2, 1))
-
- #
- # Nsteps for FP maps and histogram type selection
- #
-
- label = wx.StaticText(parent = self, id = wx.ID_ANY,
- label = _("Number of bins (for FP maps)"))
- box.Add(item = label,
- flag = wx.ALIGN_CENTER_VERTICAL, pos = (3, 0))
- self.spinbins = wx.SpinCtrl(parent = self, id = wx.ID_ANY, value = "", pos = (30, 50),
- size = (100,-1), style = wx.SP_ARROW_KEYS)
- self.spinbins.SetRange(1,1000)
- self.spinbins.SetValue(self.bins)
- box.Add(item = self.spinbins,
- flag = wx.ALIGN_CENTER_VERTICAL, pos = (3, 1))
-
- label = wx.StaticText(parent = self, id = wx.ID_ANY,
- label = _("Histogram type"))
- box.Add(item = label,
- flag = wx.ALIGN_CENTER_VERTICAL, pos = (4, 0))
- types = ['count', 'percent', 'area']
- histtype = wx.ComboBox(parent = self, id = wx.ID_ANY, size = (250, -1),
- choices = types, style = wx.CB_DROPDOWN)
- histtype.SetStringSelection(self.histtype)
- box.Add(item = histtype,
- flag = wx.ALIGN_CENTER_VERTICAL, pos = (4, 1))
-
- sizer.Add(item = box, proportion = 0,
- flag = wx.ALL, border = 10)
-
- line = wx.StaticLine(parent = self, id = wx.ID_ANY, size = (20, -1), style = wx.LI_HORIZONTAL)
- sizer.Add(item = line, proportion = 0,
- flag = wx.GROW|wx.ALIGN_CENTER_VERTICAL|wx.LEFT|wx.RIGHT, border = 5)
-
- btnsizer = wx.StdDialogButtonSizer()
-
- btn = wx.Button(self, wx.ID_OK)
- btn.SetDefault()
- btnsizer.AddButton(btn)
-
- btn = wx.Button(self, wx.ID_CANCEL)
- btnsizer.AddButton(btn)
- btnsizer.Realize()
-
- sizer.Add(item = btnsizer, proportion = 0, flag = wx.ALIGN_RIGHT | wx.ALL, border = 5)
-
- #
- # bindings
- #
- self.Bind(wx.EVT_RADIOBUTTON, self.OnHistMap, self.rasterRadio)
- self.Bind(wx.EVT_RADIOBUTTON, self.OnHistMap, self.groupRadio)
- self.rselection.Bind(wx.EVT_TEXT, self.OnRasterSelection)
- self.gselection.Bind(wx.EVT_TEXT, self.OnGroupSelection)
- self.spinbins.Bind(wx.EVT_TEXT, self.OnSetBins)
- self.spinbins.Bind(wx.EVT_SPINCTRL, self.OnSetBins)
- histtype.Bind(wx.EVT_TEXT, self.OnSetHisttypes)
-
- self.SetSizer(sizer)
- sizer.Fit(self)
-
- def OnHistMap(self, event):
- """!Hander for radio buttons to choose between histogramming a
- single raster and an imagery group
- """
- if self.rasterRadio.GetValue() == True:
- self.maptype = 'raster'
- self.rselection.Enable()
- self.gselection.Disable()
- self.gselection.SetValue('')
- elif self.groupRadio.GetValue() == True:
- self.maptype = 'group'
- self.gselection.Enable()
- self.rselection.Disable()
- self.rselection.SetValue('')
- else:
- pass
-
- def OnRasterSelection(self, event):
- """!Handler for selecting a single raster map
- """
- self.rasterList = []
- self.rasterList.append(event.GetString())
-
- def OnGroupSelection(self, event):
- """!Handler for selecting imagery group
- """
- self.rasterList = []
- self.group = event.GetString()
- self.rasterList = grass.read_command('i.group',
- group = '%s' % self.group,
- quiet = True,
- flags = 'g').strip().split('\n')
-
- def OnSetBins(self, event):
- """!Bins for histogramming FP maps (=nsteps in r.stats)
- """
- self.bins = self.spinbins.GetValue()
-
- def OnSetHisttypes(self, event):
- self.histtype = event.GetString()
- print 'histtype = ' + self.histtype
-
-class TextDialog(wx.Dialog):
- def __init__(self, parent, id, title,
- style = wx.DEFAULT_DIALOG_STYLE, **kwargs):
- """!Dialog to set histogram text options: font, title
- and font size, axis labels and font size
- """
- wx.Dialog.__init__(self, parent, id, title, style = style, **kwargs)
- #
- # initialize variables
- #
- # combo box entry lists
- self.ffamilydict = { 'default' : wx.FONTFAMILY_DEFAULT,
- 'decorative' : wx.FONTFAMILY_DECORATIVE,
- 'roman' : wx.FONTFAMILY_ROMAN,
- 'script' : wx.FONTFAMILY_SCRIPT,
- 'swiss' : wx.FONTFAMILY_SWISS,
- 'modern' : wx.FONTFAMILY_MODERN,
- 'teletype' : wx.FONTFAMILY_TELETYPE }
-
- self.fstyledict = { 'normal' : wx.FONTSTYLE_NORMAL,
- 'slant' : wx.FONTSTYLE_SLANT,
- 'italic' : wx.FONTSTYLE_ITALIC }
-
- self.fwtdict = { 'normal' : wx.FONTWEIGHT_NORMAL,
- 'light' : wx.FONTWEIGHT_LIGHT,
- 'bold' : wx.FONTWEIGHT_BOLD }
-
- self.parent = parent
-
- self.ptitle = self.parent.ptitle
- self.xlabel = self.parent.xlabel
- self.ylabel = self.parent.ylabel
-
- self.properties = self.parent.properties # read-only
-
- # font size
- self.fontfamily = self.properties['font']['wxfont'].GetFamily()
- self.fontstyle = self.properties['font']['wxfont'].GetStyle()
- self.fontweight = self.properties['font']['wxfont'].GetWeight()
-
- self._do_layout()
-
-
-#### This stays with relevant changes to dictionary/list names
- def _do_layout(self):
- """!Do layout"""
- # dialog layout
- sizer = wx.BoxSizer(wx.VERTICAL)
-
- box = wx.StaticBox(parent = self, id = wx.ID_ANY,
- label = " %s " % _("Text settings"))
- boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
- gridSizer = wx.GridBagSizer(vgap = 5, hgap = 5)
-
- #
- # profile title
- #
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Profile title:"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (0, 0))
- self.ptitleentry = wx.TextCtrl(parent = self, id = wx.ID_ANY, value = "", size = (250,-1))
- # self.ptitleentry.SetFont(self.font)
- self.ptitleentry.SetValue(self.ptitle)
- gridSizer.Add(item = self.ptitleentry, pos = (0, 1))
-
- #
- # title font
- #
- tlabel = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Title font size (pts):"))
- gridSizer.Add(item = tlabel, flag = wx.ALIGN_CENTER_VERTICAL, pos = (1, 0))
- self.ptitlesize = wx.SpinCtrl(parent = self, id = wx.ID_ANY, value = "", pos = (30, 50),
- size = (50,-1), style = wx.SP_ARROW_KEYS)
- self.ptitlesize.SetRange(5,100)
- self.ptitlesize.SetValue(int(self.properties['font']['prop']['titleSize']))
- gridSizer.Add(item = self.ptitlesize, pos = (1, 1))
-
- #
- # x-axis label
- #
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("X-axis label:"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (2, 0))
- self.xlabelentry = wx.TextCtrl(parent = self, id = wx.ID_ANY, value = "", size = (250,-1))
- # self.xlabelentry.SetFont(self.font)
- self.xlabelentry.SetValue(self.xlabel)
- gridSizer.Add(item = self.xlabelentry, pos = (2, 1))
-
- #
- # y-axis label
- #
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Y-axis label:"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (3, 0))
- self.ylabelentry = wx.TextCtrl(parent = self, id = wx.ID_ANY, value = "", size = (250,-1))
- # self.ylabelentry.SetFont(self.font)
- self.ylabelentry.SetValue(self.ylabel)
- gridSizer.Add(item = self.ylabelentry, pos = (3, 1))
-
- #
- # font size
- #
- llabel = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Label font size (pts):"))
- gridSizer.Add(item = llabel, flag = wx.ALIGN_CENTER_VERTICAL, pos = (4, 0))
- self.axislabelsize = wx.SpinCtrl(parent = self, id = wx.ID_ANY, value = "", pos = (30, 50),
- size = (50, -1), style = wx.SP_ARROW_KEYS)
- self.axislabelsize.SetRange(5, 100)
- self.axislabelsize.SetValue(int(self.properties['font']['prop']['axisSize']))
- gridSizer.Add(item = self.axislabelsize, pos = (4,1))
-
- boxSizer.Add(item = gridSizer)
- sizer.Add(item = boxSizer, flag = wx.ALL | wx.EXPAND, border = 3)
-
- #
- # font settings
- #
- box = wx.StaticBox(parent = self, id = wx.ID_ANY,
- label = " %s " % _("Font settings"))
- boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
- gridSizer = wx.GridBagSizer(vgap = 5, hgap = 5)
- gridSizer.AddGrowableCol(1)
-
- #
- # font family
- #
- label1 = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Font family:"))
- gridSizer.Add(item = label1, flag = wx.ALIGN_CENTER_VERTICAL, pos = (0, 0))
- self.ffamilycb = wx.ComboBox(parent = self, id = wx.ID_ANY, size = (250, -1),
- choices = self.ffamilydict.keys(), style = wx.CB_DROPDOWN)
- self.ffamilycb.SetStringSelection('swiss')
- for item in self.ffamilydict.items():
- if self.fontfamily == item[1]:
- self.ffamilycb.SetStringSelection(item[0])
- break
- gridSizer.Add(item = self.ffamilycb, pos = (0, 1), flag = wx.ALIGN_RIGHT)
-
- #
- # font style
- #
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Style:"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (1, 0))
- self.fstylecb = wx.ComboBox(parent = self, id = wx.ID_ANY, size = (250, -1),
- choices = self.fstyledict.keys(), style = wx.CB_DROPDOWN)
- self.fstylecb.SetStringSelection('normal')
- for item in self.fstyledict.items():
- if self.fontstyle == item[1]:
- self.fstylecb.SetStringSelection(item[0])
- break
- gridSizer.Add(item = self.fstylecb, pos = (1, 1), flag = wx.ALIGN_RIGHT)
-
- #
- # font weight
- #
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Weight:"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (2, 0))
- self.fwtcb = wx.ComboBox(parent = self, size = (250, -1),
- choices = self.fwtdict.keys(), style = wx.CB_DROPDOWN)
- self.fwtcb.SetStringSelection('normal')
- for item in self.fwtdict.items():
- if self.fontweight == item[1]:
- self.fwtcb.SetStringSelection(item[0])
- break
-
- gridSizer.Add(item = self.fwtcb, pos = (2, 1), flag = wx.ALIGN_RIGHT)
-
- boxSizer.Add(item = gridSizer, flag = wx.EXPAND)
- sizer.Add(item = boxSizer, flag = wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.EXPAND, border = 3)
-
- line = wx.StaticLine(parent = self, id = wx.ID_ANY, size = (20, -1), style = wx.LI_HORIZONTAL)
- sizer.Add(item = line, proportion = 0,
- flag = wx.GROW|wx.ALIGN_CENTER_VERTICAL|wx.LEFT|wx.RIGHT, border = 3)
-
- #
- # buttons
- #
- btnSave = wx.Button(self, wx.ID_SAVE)
- btnApply = wx.Button(self, wx.ID_APPLY)
- btnOk = wx.Button(self, wx.ID_OK)
- btnCancel = wx.Button(self, wx.ID_CANCEL)
- btnOk.SetDefault()
-
- # bindings
- btnApply.Bind(wx.EVT_BUTTON, self.OnApply)
- btnApply.SetToolTipString(_("Apply changes for the current session"))
- btnOk.Bind(wx.EVT_BUTTON, self.OnOk)
- btnOk.SetToolTipString(_("Apply changes for the current session and close dialog"))
- btnOk.SetDefault()
- btnSave.Bind(wx.EVT_BUTTON, self.OnSave)
- btnSave.SetToolTipString(_("Apply and save changes to user settings file (default for next sessions)"))
- btnCancel.Bind(wx.EVT_BUTTON, self.OnCancel)
- btnCancel.SetToolTipString(_("Close dialog and ignore changes"))
-
- # sizers
- btnStdSizer = wx.StdDialogButtonSizer()
- btnStdSizer.AddButton(btnOk)
- btnStdSizer.AddButton(btnApply)
- btnStdSizer.AddButton(btnCancel)
- btnStdSizer.Realize()
-
- btnSizer = wx.BoxSizer(wx.HORIZONTAL)
- btnSizer.Add(item = btnSave, proportion = 0, flag = wx.ALIGN_LEFT | wx.ALL, border = 5)
- btnSizer.Add(item = btnStdSizer, proportion = 0, flag = wx.ALIGN_RIGHT | wx.ALL, border = 5)
- sizer.Add(item = btnSizer, proportion = 0, flag = wx.ALIGN_RIGHT | wx.ALL, border = 5)
-
- #
- # bindings
- #
- self.ptitleentry.Bind(wx.EVT_TEXT, self.OnTitle)
- self.xlabelentry.Bind(wx.EVT_TEXT, self.OnXLabel)
- self.ylabelentry.Bind(wx.EVT_TEXT, self.OnYLabel)
-
- self.SetSizer(sizer)
- sizer.Fit(self)
-
- def OnTitle(self, event):
- self.ptitle = event.GetString()
-
- def OnXLabel(self, event):
- self.xlabel = event.GetString()
-
- def OnYLabel(self, event):
- self.ylabel = event.GetString()
-
- def UpdateSettings(self):
- self.properties['font']['prop']['titleSize'] = self.ptitlesize.GetValue()
- self.properties['font']['prop']['axisSize'] = self.axislabelsize.GetValue()
-
- family = self.ffamilydict[self.ffamilycb.GetStringSelection()]
- self.properties['font']['wxfont'].SetFamily(family)
- style = self.fstyledict[self.fstylecb.GetStringSelection()]
- self.properties['font']['wxfont'].SetStyle(style)
- weight = self.fwtdict[self.fwtcb.GetStringSelection()]
- self.properties['font']['wxfont'].SetWeight(weight)
-
- def OnSave(self, event):
- """!Button 'Save' pressed"""
- self.UpdateSettings()
- fileSettings = {}
- UserSettings.ReadSettingsFile(settings=fileSettings)
- fileSettings['histogram'] = UserSettings.Get(group = 'histogram')
- file = UserSettings.SaveToFile(fileSettings)
- self.parent.parent.GetLayerManager().goutput.WriteLog(_('Histogram settings saved to file \'%s\'.') % file)
- self.EndModal(wx.ID_OK)
-
- def OnApply(self, event):
- """!Button 'Apply' pressed"""
- self.UpdateSettings()
- self.parent.OnPText(self)
-
- def OnOk(self, event):
- """!Button 'OK' pressed"""
- self.UpdateSettings()
- self.EndModal(wx.ID_OK)
-
- def OnCancel(self, event):
- """!Button 'Cancel' pressed"""
- self.EndModal(wx.ID_CANCEL)
-
-class OptDialog(wx.Dialog):
- def __init__(self, parent, id, title,
- style = wx.DEFAULT_DIALOG_STYLE, **kwargs):
- """!Dialog to set various histogram options, including: line
- width, color, style; marker size, color, fill, and style; grid
- and legend options.
- """
- wx.Dialog.__init__(self, parent, id, title, style = style, **kwargs)
- # init variables
- self.pstyledict = parent.pstyledict
- self.ptfilldict = parent.ptfilldict
-
- self.axislist = ['min',
- 'auto',
- 'custom']
-
- # widgets ids
- self.wxId = {}
-
- self.parent = parent
-
- # read-only
- self.raster = self.parent.raster
- self.rasterList = self.parent.rasterList
- self.properties = self.parent.properties
- self.map = ''
-
- if len(self.rasterList) == 0:
- wx.MessageBox(parent = self,
- message = _("No map or image group selected to histogram."),
- caption = _("Warning"), style = wx.OK | wx.ICON_ERROR)
-
- self._do_layout()
-
- def _do_layout(self):
- """!Do layout"""
- # dialog layout
- sizer = wx.BoxSizer(wx.VERTICAL)
-
- #
- # histogram line settings
- #
- box = wx.StaticBox(parent = self, id = wx.ID_ANY,
- label = " %s " % _("Histogram settings"))
- boxMainSizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
-
- self.wxId['pcolor'] = 0
- self.wxId['pwidth'] = 0
- self.wxId['pstyle'] = 0
- self.wxId['plegend'] = 0
-
- if len(self.rasterList) > 0:
- box = wx.StaticBox(parent = self, id = wx.ID_ANY,
- label = _("Map/image histogrammed"))
- boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
-
- gridSizer = wx.GridBagSizer(vgap = 5, hgap = 5)
-
- row = 0
- self.mapchoice = wx.Choice(parent = self, id = wx.ID_ANY, size = (300, -1),
- choices = self.rasterList)
- if not self.map:
- self.map = self.rasterList[self.mapchoice.GetCurrentSelection()]
- else:
- self.mapchoice.SetStringSelection(self.map)
- gridSizer.Add(item = self.mapchoice, flag = wx.ALIGN_CENTER_VERTICAL,
- pos = (row, 0), span = (1, 2))
-
- row +=1
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Line color"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (row, 0))
- pcolor = csel.ColourSelect(parent = self, id = wx.ID_ANY, colour = self.raster[self.map]['pcolor'])
- self.wxId['pcolor'] = pcolor.GetId()
- gridSizer.Add(item = pcolor, pos = (row, 1))
-
- row += 1
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Line width"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (row, 0))
- pwidth = wx.SpinCtrl(parent = self, id = wx.ID_ANY, value = "",
- size = (50,-1), style = wx.SP_ARROW_KEYS)
- pwidth.SetRange(1, 10)
- pwidth.SetValue(self.raster[self.map]['pwidth'])
- self.wxId['pwidth'] = pwidth.GetId()
- gridSizer.Add(item = pwidth, pos = (row, 1))
-
- row +=1
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Line style"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (row, 0))
- pstyle = wx.Choice(parent = self, id = wx.ID_ANY,
- size = (120, -1), choices = self.pstyledict.keys(), style = wx.CB_DROPDOWN)
- pstyle.SetStringSelection(self.raster[self.map]['pstyle'])
- self.wxId['pstyle'] = pstyle.GetId()
- gridSizer.Add(item = pstyle, pos = (row, 1))
-
- row += 1
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Legend"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (row, 0))
- plegend = wx.TextCtrl(parent = self, id = wx.ID_ANY, value = "", size = (200,-1))
- plegend.SetValue(self.raster[self.map]['plegend'])
- gridSizer.Add(item = plegend, pos = (row, 1))
- self.wxId['plegend'] = plegend.GetId()
- boxSizer.Add(item = gridSizer)
-
- flag = wx.ALL
- boxMainSizer.Add(item = boxSizer, flag = flag, border = 3)
-
- sizer.Add(item = boxMainSizer, flag = wx.ALL | wx.EXPAND, border = 3)
-
- middleSizer = wx.BoxSizer(wx.HORIZONTAL)
-
- #
- # axis options
- #
- box = wx.StaticBox(parent = self, id = wx.ID_ANY,
- label = " %s " % _("Axis settings"))
- boxMainSizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
-
- self.wxId['x-axis'] = {}
- self.wxId['y-axis'] = {}
-
- idx = 0
- for axis, atype in [(_("X-Axis"), 'x-axis'),
- (_("Y-Axis"), 'y-axis')]:
- box = wx.StaticBox(parent = self, id = wx.ID_ANY,
- label = " %s " % axis)
- boxSizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
- gridSizer = wx.GridBagSizer(vgap = 5, hgap = 5)
-
- prop = self.properties[atype]['prop']
-
- row = 0
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Style"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (row, 0))
- type = wx.Choice(parent = self, id = wx.ID_ANY,
- size = (100, -1), choices = self.axislist, style = wx.CB_DROPDOWN)
- type.SetStringSelection(prop['type'])
- self.wxId[atype]['type'] = type.GetId()
- gridSizer.Add(item = type, pos = (row, 1))
-
- row += 1
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Custom min"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (row, 0))
- min = wx.TextCtrl(parent = self, id = wx.ID_ANY, value = "", size = (70, -1))
- min.SetValue(str(prop['min']))
- self.wxId[atype]['min'] = min.GetId()
- gridSizer.Add(item = min, pos = (row, 1))
-
- row += 1
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Custom max"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (row, 0))
- max = wx.TextCtrl(parent = self, id = wx.ID_ANY, value = "", size = (70, -1))
- max.SetValue(str(prop['max']))
- self.wxId[atype]['max'] = max.GetId()
- gridSizer.Add(item = max, pos = (row, 1))
-
- row += 1
- log = wx.CheckBox(parent = self, id = wx.ID_ANY, label = _("Log scale"))
- log.SetValue(prop['log'])
- self.wxId[atype]['log'] = log.GetId()
- gridSizer.Add(item = log, pos = (row, 0), span = (1, 2))
-
- if idx == 0:
- flag = wx.ALL | wx.EXPAND
- else:
- flag = wx.TOP | wx.BOTTOM | wx.RIGHT | wx.EXPAND
-
- boxSizer.Add(item = gridSizer, flag = wx.ALL, border = 3)
- boxMainSizer.Add(item = boxSizer, flag = flag, border = 3)
-
- idx += 1
-
- middleSizer.Add(item = boxMainSizer, flag = wx.ALL | wx.EXPAND, border = 3)
-
- #
- # grid & legend options
- #
- self.wxId['grid'] = {}
- self.wxId['legend'] = {}
- self.wxId['font'] = {}
- box = wx.StaticBox(parent = self, id = wx.ID_ANY,
- label = " %s " % _("Grid and Legend settings"))
- boxMainSizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
- gridSizer = wx.GridBagSizer(vgap = 5, hgap = 5)
-
- row = 0
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Grid color"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (row, 0))
- gridcolor = csel.ColourSelect(parent = self, id = wx.ID_ANY, colour = self.properties['grid']['color'])
- self.wxId['grid']['color'] = gridcolor.GetId()
- gridSizer.Add(item = gridcolor, pos = (row, 1))
-
- row +=1
- gridshow = wx.CheckBox(parent = self, id = wx.ID_ANY, label = _("Show grid"))
- gridshow.SetValue(self.properties['grid']['enabled'])
- self.wxId['grid']['enabled'] = gridshow.GetId()
- gridSizer.Add(item = gridshow, pos = (row, 0), span = (1, 2))
-
- row +=1
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Legend font size"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (row, 0))
- legendfontsize = wx.SpinCtrl(parent = self, id = wx.ID_ANY, value = "",
- size = (50, -1), style = wx.SP_ARROW_KEYS)
- legendfontsize.SetRange(5,100)
- legendfontsize.SetValue(int(self.properties['font']['prop']['legendSize']))
- self.wxId['font']['legendSize'] = legendfontsize.GetId()
- gridSizer.Add(item = legendfontsize, pos = (row, 1))
-
- row += 1
- legendshow = wx.CheckBox(parent = self, id = wx.ID_ANY, label = _("Show legend"))
- legendshow.SetValue(self.properties['legend']['enabled'])
- self.wxId['legend']['enabled'] = legendshow.GetId()
- gridSizer.Add(item = legendshow, pos = (row, 0), span = (1, 2))
-
- boxMainSizer.Add(item = gridSizer, flag = flag, border = 3)
-
- middleSizer.Add(item = boxMainSizer, flag = wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.EXPAND, border = 3)
-
- sizer.Add(item = middleSizer, flag = wx.ALL, border = 0)
-
- #
- # line & buttons
- #
- line = wx.StaticLine(parent = self, id = wx.ID_ANY, size = (20, -1), style = wx.LI_HORIZONTAL)
- sizer.Add(item = line, proportion = 0,
- flag = wx.GROW|wx.ALIGN_CENTER_VERTICAL|wx.LEFT|wx.RIGHT, border = 3)
-
- #
- # buttons
- #
- btnSave = wx.Button(self, wx.ID_SAVE)
- btnApply = wx.Button(self, wx.ID_APPLY)
- btnCancel = wx.Button(self, wx.ID_CANCEL)
- btnSave.SetDefault()
-
- # tooltips for buttons
- btnApply.SetToolTipString(_("Apply changes for the current session"))
- btnSave.SetToolTipString(_("Apply and save changes to user settings file (default for next sessions)"))
- btnSave.SetDefault()
- btnCancel.SetToolTipString(_("Close dialog and ignore changes"))
-
- # sizers
- btnStdSizer = wx.StdDialogButtonSizer()
- btnStdSizer.AddButton(btnCancel)
- btnStdSizer.AddButton(btnSave)
- btnStdSizer.AddButton(btnApply)
- btnStdSizer.Realize()
-
- sizer.Add(item = btnStdSizer, proportion = 0, flag = wx.ALIGN_RIGHT | wx.ALL, border = 5)
-
- #
- # bindings for buttons and map plot settings controls
- #
- self.mapchoice.Bind(wx.EVT_CHOICE, self.OnSetMap)
- pcolor.Bind(csel.EVT_COLOURSELECT, self.OnSetOpt)
- pwidth.Bind(wx.EVT_SPINCTRL, self.OnSetOpt)
- pstyle.Bind(wx.EVT_CHOICE, self.OnSetOpt)
- plegend.Bind(wx.EVT_TEXT, self.OnSetOpt)
- btnApply.Bind(wx.EVT_BUTTON, self.OnApply)
- btnSave.Bind(wx.EVT_BUTTON, self.OnSave)
- btnCancel.Bind(wx.EVT_BUTTON, self.OnCancel)
-
- self.SetSizer(sizer)
- sizer.Fit(self)
-
- def OnSetMap(self, event):
- """!Handler for changing map selection"""
- self.map = event.GetString()
-
- # update plot settings controls for selected map
- self.FindWindowById(self.wxId['pcolor']).SetColour(self.raster[self.map]['pcolor'])
- self.FindWindowById(self.wxId['pwidth']).SetValue(self.raster[self.map]['pwidth'])
- self.FindWindowById(self.wxId['pstyle']).SetStringSelection(self.raster[self.map]['pstyle'])
- self.FindWindowById(self.wxId['plegend']).SetValue(self.raster[self.map]['plegend'])
- self.Refresh()
-
- def OnSetOpt(self, event):
- """!Handler for changing any other option"""
- self.map = self.rasterList[self.mapchoice.GetCurrentSelection()]
- self.UpdateSettings()
- self.parent.SetGraphStyle()
- if self.parent.histogram:
- self.parent.DrawPlot()
-
- def UpdateSettings(self):
- """!Apply settings to each map and to entire plot"""
-
- # update plot settings for selected map
- self.raster[self.map]['pcolor'] = self.FindWindowById(self.wxId['pcolor']).GetColour()
- self.raster[self.map]['pwidth'] = int(self.FindWindowById(self.wxId['pwidth']).GetValue())
- self.raster[self.map]['pstyle'] = self.FindWindowById(self.wxId['pstyle']).GetStringSelection()
- self.raster[self.map]['plegend'] = self.FindWindowById(self.wxId['plegend']).GetValue()
-
- # update settings for entire plot
- for axis in ('x-axis', 'y-axis'):
- self.properties[axis]['prop']['type'] = self.FindWindowById(self.wxId[axis]['type']).GetStringSelection()
- self.properties[axis]['prop']['min'] = float(self.FindWindowById(self.wxId[axis]['min']).GetValue())
- self.properties[axis]['prop']['max'] = float(self.FindWindowById(self.wxId[axis]['max']).GetValue())
- self.properties[axis]['prop']['log'] = self.FindWindowById(self.wxId[axis]['log']).IsChecked()
-
- self.properties['grid']['color'] = self.FindWindowById(self.wxId['grid']['color']).GetColour()
- self.properties['grid']['enabled'] = self.FindWindowById(self.wxId['grid']['enabled']).IsChecked()
-
- self.properties['font']['prop']['legendSize'] = self.FindWindowById(self.wxId['font']['legendSize']).GetValue()
- self.properties['legend']['enabled'] = self.FindWindowById(self.wxId['legend']['enabled']).IsChecked()
-
- def OnSave(self, event):
- """!Button 'Save' pressed"""
- self.UpdateSettings()
- fileSettings = {}
- UserSettings.ReadSettingsFile(settings = fileSettings)
-
- fileSettings['histogram'] = UserSettings.Get(group = 'histogram')
- file = UserSettings.SaveToFile(fileSettings)
- self.parent.parent.GetLayerManager().goutput.WriteLog(_('Histogram settings saved to file \'%s\'.') % file)
- self.parent.SetGraphStyle()
- if self.parent.histogram:
- self.parent.DrawPlot()
- self.Close()
-
- def OnApply(self, event):
- """!Button 'Apply' pressed. Does not close dialog"""
- self.UpdateSettings()
- self.parent.SetGraphStyle()
- if self.parent.histogram:
- self.parent.DrawPlot()
-
- def OnCancel(self, event):
- """!Button 'Cancel' pressed"""
- self.Close()
-
Deleted: grass/trunk/gui/wxpython/gui_modules/profile.py
===================================================================
--- grass/trunk/gui/wxpython/gui_modules/profile.py 2011-10-01 07:41:03 UTC (rev 48580)
+++ grass/trunk/gui/wxpython/gui_modules/profile.py 2011-10-01 15:02:46 UTC (rev 48581)
@@ -1,1433 +0,0 @@
-"""!
- at package profile
-
-Profile analysis of raster maps and images.
-
-Uses PyPlot (wx.lib.plot.py)
-
-Classes:
- - ProfileFrame
- - SetRasterDialog
- - TextDialog
- - OptDialog
-
-(C) 2007-2008, 2011 by the GRASS Development Team
-
-This program is free software under the GNU General Public License
-(>=v2). Read the file COPYING that comes with GRASS for details.
-
- at author Michael Barton
- at author Various updates by Martin Landa <landa.martin gmail.com>
-"""
-
-import os
-import sys
-import math
-
-import wx
-import wx.lib.colourselect as csel
-
-try:
- import numpy
- import wx.lib.plot as plot
-except ImportError:
- msg = _("This module requires the NumPy module, which could not be "
- "imported. It probably is not installed (it's not part of the "
- "standard Python distribution). See the Numeric Python site "
- "(http://numpy.scipy.org) for information on downloading source or "
- "binaries.")
- print >> sys.stderr, "profile.py: " + msg
-
-import globalvar
-import gcmd
-from render import Map
-from gselect import Select
-from toolbars import ProfileToolbar
-from debug import Debug
-from icon import Icons
-from preferences import globalSettings as UserSettings
-
-from grass.script import core as grass
-
-class ProfileFrame(wx.Frame):
- """!Mainframe for displaying profile of raster map. Uses wx.lib.plot.
- """
- def __init__(self, parent = None, id = wx.ID_ANY, title = _("GRASS Profile Analysis Tool"),
- rasterList = [],
- style = wx.DEFAULT_FRAME_STYLE, **kwargs):
-
- self.parent = parent # MapFrame
- self.mapwin = self.parent.MapWindow
- self.Map = Map() # instance of render.Map to be associated with display
-
- self.pstyledict = { 'solid' : wx.SOLID,
- 'dot' : wx.DOT,
- 'long-dash' : wx.LONG_DASH,
- 'short-dash' : wx.SHORT_DASH,
- 'dot-dash' : wx.DOT_DASH }
-
- self.ptfilldict = { 'transparent' : wx.TRANSPARENT,
- 'solid' : wx.SOLID }
-
- wx.Frame.__init__(self, parent, id, title, style = style, **kwargs)
-
- #
- # Icon
- #
- self.SetIcon(wx.Icon(os.path.join(globalvar.ETCICONDIR, 'grass.ico'), wx.BITMAP_TYPE_ICO))
-
- #
- # Add toolbar
- #
- self.toolbar = ProfileToolbar(parent = self)
- self.SetToolBar(self.toolbar)
-
- #
- # Add statusbar
- #
- self.statusbar = self.CreateStatusBar(number = 2, style = 0)
- self.statusbar.SetStatusWidths([-2, -1])
-
- #
- # Define canvas
- #
- # plot canvas settings
- self.client = plot.PlotCanvas(self)
- #define the function for drawing pointLabels
- self.client.SetPointLabelFunc(self.DrawPointLabel)
- # Create mouse event for showing cursor coords in status bar
- self.client.canvas.Bind(wx.EVT_LEFT_DOWN, self.OnMouseLeftDown)
- # Show closest point when enabled
- self.client.canvas.Bind(wx.EVT_MOTION, self.OnMotion)
-
- #
- # Init variables
- #
- # 0 -> default raster map to profile
- # 1, 2 -> optional raster map to profile
- # units -> map data units (used for y axis legend)
- self.raster = {}
- for idx in (0, 1, 2):
- self.raster[idx] = {}
- self.raster[idx]['name'] = ''
- self.raster[idx]['units'] = ''
- self.raster[idx]['plegend'] = ''
- # list of distance,value pairs for plotting profile
- self.raster[idx]['datalist'] = []
- # first (default) profile line
- self.raster[idx]['pline'] = None
- self.raster[idx]['prop'] = UserSettings.Get(group = 'profile', key = 'raster' + str(idx))
- # changing color string to tuple
- colstr = str(self.raster[idx]['prop']['pcolor'])
- self.raster[idx]['prop']['pcolor'] = tuple(int(colval) for colval in colstr.strip('()').split(','))
-
- # set raster map name (if given)
- for idx in range(len(rasterList)):
- self.raster[idx]['name'] = rasterList[idx]
-
- # string of coordinates for r.profile
- self.coordstr = ''
- # segment endpoint list
- self.seglist = []
- # list of things to plot
- self.plotlist = []
- # segment endpoints data
- self.ppoints = ''
- # plot draw object
- self.profile = None
- # total transect length
- self.transect_length = 0.0
-
- # title of window
- self.ptitle = _('Profile of')
-
- # determine units (axis labels)
- if self.parent.Map.projinfo['units'] != '':
- self.xlabel = _('Distance (%s)') % self.parent.Map.projinfo['units']
- else:
- self.xlabel = _("Distance along transect")
- self.ylabel = _("Cell values")
-
- self.properties = {}
- self.properties['font'] = {}
- self.properties['font']['prop'] = UserSettings.Get(group = 'profile', key = 'font')
- self.properties['font']['wxfont'] = wx.Font(11, wx.FONTFAMILY_SWISS,
- wx.FONTSTYLE_NORMAL,
- wx.FONTWEIGHT_NORMAL)
-
- self.properties['marker'] = UserSettings.Get(group = 'profile', key = 'marker')
- # changing color string to tuple
- colstr = str(self.properties['marker']['color'])
- self.properties['marker']['color'] = tuple(int(colval) for colval in colstr.strip('()').split(','))
-
- self.properties['grid'] = UserSettings.Get(group = 'profile', key = 'grid')
- # changing color string to tuple
- colstr = str(self.properties['grid']['color'])
- self.properties['grid']['color'] = tuple(int(colval) for colval in colstr.strip('()').split(','))
-
- self.properties['x-axis'] = {}
-
- self.properties['x-axis']['prop'] = UserSettings.Get(group = 'profile', key = 'x-axis')
- self.properties['x-axis']['axis'] = None
-
- self.properties['y-axis'] = {}
- self.properties['y-axis']['prop'] = UserSettings.Get(group = 'profile', key = 'y-axis')
- self.properties['y-axis']['axis'] = None
-
- self.properties['legend'] = UserSettings.Get(group = 'profile', key = 'legend')
-
- # zooming disabled
- self.zoom = False
- # draging disabled
- self.drag = False
-
- # vertical and horizontal scrollbars
- self.client.SetShowScrollbars(True)
-
- # x and y axis set to normal (non-log)
- self.client.setLogScale((False, False))
- if self.properties['x-axis']['prop']['type']:
- self.client.SetXSpec(self.properties['x-axis']['prop']['type'])
- else:
- self.client.SetXSpec('auto')
-
- if self.properties['y-axis']['prop']['type']:
- self.client.SetYSpec(self.properties['y-axis']['prop']['type'])
- else:
- self.client.SetYSpec('auto')
-
- #
- # Bind various events
- #
- self.Bind(wx.EVT_CLOSE, self.OnCloseWindow)
-
- self.CentreOnScreen()
-
- def OnDrawTransect(self, event):
- """!Draws transect to profile in map display
- """
- self.mapwin.polycoords = []
- self.seglist = []
- self.mapwin.ClearLines(self.mapwin.pdc)
- self.ppoints = ''
-
- self.parent.SetFocus()
- self.parent.Raise()
-
- self.mapwin.mouse['use'] = 'profile'
- self.mapwin.mouse['box'] = 'line'
- self.mapwin.pen = wx.Pen(colour = 'Red', width = 2, style = wx.SHORT_DASH)
- self.mapwin.polypen = wx.Pen(colour = 'dark green', width = 2, style = wx.SHORT_DASH)
- self.mapwin.SetCursor(self.Parent.cursors["cross"])
-
- def OnSelectRaster(self, event):
- """!Select raster map(s) to profile
- """
- dlg = SetRasterDialog(parent = self)
-
- if dlg.ShowModal() == wx.ID_OK:
- for r in self.raster.keys():
- self.raster[r]['name'] = dlg.raster[r]['name']
-
- # plot profile
- if self.raster[0]['name'] and len(self.mapwin.polycoords) > 0:
- self.OnCreateProfile(event = None)
-
- dlg.Destroy()
-
- def SetRaster(self):
- """!Create coordinate string for profiling. Create segment list for
- transect segment markers.
- """
- #
- # create list of coordinate points for r.profile
- #
-
- dist = 0
- cumdist = 0
- self.coordstr = ''
- lasteast = lastnorth = None
-
- if len(self.mapwin.polycoords) > 0:
- for point in self.mapwin.polycoords:
- # build string of coordinate points for r.profile
- if self.coordstr == '':
- self.coordstr = '%d,%d' % (point[0], point[1])
- else:
- self.coordstr = '%s,%d,%d' % (self.coordstr, point[0], point[1])
-
- if self.raster[0]['name'] == '':
- return
-
- # title of window
- self.ptitle = _('Profile of')
-
- #
- # create list of coordinates for transect segment markers
- #
-
- if len(self.mapwin.polycoords) > 0:
- for point in self.mapwin.polycoords:
- # get value of raster cell at coordinate point
- ret = gcmd.RunCommand('r.what',
- parent = self,
- read = True,
- input = self.raster[0]['name'],
- east_north = '%d,%d' % (point[0],point[1]))
-
- val = ret.splitlines()[0].split('|')[3]
-
- # calculate distance between coordinate points
- if lasteast and lastnorth:
- dist = math.sqrt(math.pow((lasteast-point[0]),2) + math.pow((lastnorth-point[1]),2))
- cumdist += dist
-
- #store total transect length
- self.transect_length = cumdist
-
- # build a list of distance,value pairs for each segment of transect
- self.seglist.append((cumdist,val))
- lasteast = point[0]
- lastnorth = point[1]
-
- # delete first and last segment point
- try:
- self.seglist.pop(0)
- self.seglist.pop()
- except:
- pass
-
- #
- # create datalist for each raster map
- #
-
- for r in self.raster.itervalues():
- if r['name'] == '':
- continue
- r['datalist'] = self.CreateDatalist(r['name'], self.coordstr)
- r['plegend'] = _('Profile of %s') % r['name']
-
- ret = gcmd.RunCommand('r.info',
- parent = self,
- read = True,
- quiet = True,
- flags = 'u',
- map = r['name'])
-
- if ret:
- r['units'] = ret.splitlines()[0].split('=')[1]
-
- # update title
- self.ptitle += ' %s and' % r['name']
-
- self.ptitle = self.ptitle.rstrip('and')
-
- #
- # set ylabel to match units if they exist
- #
- self.ylabel = ''
- i = 0
-
- for r in self.raster.itervalues():
- if r['name'] == '':
- continue
- if r['units'] != '':
- self.ylabel = '%s (%d),' % (r['units'], i)
- i += 1
- if self.ylabel == '':
- self.ylabel = _('Raster values')
- else:
- self.ylabel = self.ylabel.rstrip(',')
-
- def SetGraphStyle(self):
- """!Set plot and text options
- """
- self.client.SetFont(self.properties['font']['wxfont'])
- self.client.SetFontSizeTitle(self.properties['font']['prop']['titleSize'])
- self.client.SetFontSizeAxis(self.properties['font']['prop']['axisSize'])
-
- self.client.SetEnableZoom(self.zoom)
- self.client.SetEnableDrag(self.drag)
-
- #
- # axis settings
- #
- if self.properties['x-axis']['prop']['type'] == 'custom':
- self.client.SetXSpec('min')
- else:
- self.client.SetXSpec(self.properties['x-axis']['prop']['type'])
-
- if self.properties['y-axis']['prop']['type'] == 'custom':
- self.client.SetYSpec('min')
- else:
- self.client.SetYSpec(self.properties['y-axis']['prop']['type'])
-
- if self.properties['x-axis']['prop']['type'] == 'custom' and \
- self.properties['x-axis']['prop']['min'] < self.properties['x-axis']['prop']['max']:
- self.properties['x-axis']['axis'] = (self.properties['x-axis']['prop']['min'],
- self.properties['x-axis']['prop']['max'])
- else:
- self.properties['x-axis']['axis'] = None
-
- if self.properties['y-axis']['prop']['type'] == 'custom' and \
- self.properties['y-axis']['prop']['min'] < self.properties['y-axis']['prop']['max']:
- self.properties['y-axis']['axis'] = (self.properties['y-axis']['prop']['min'],
- self.properties['y-axis']['prop']['max'])
- else:
- self.properties['y-axis']['axis'] = None
-
- self.client.SetEnableGrid(self.properties['grid']['enabled'])
-
- self.client.SetGridColour(wx.Color(self.properties['grid']['color'][0],
- self.properties['grid']['color'][1],
- self.properties['grid']['color'][2],
- 255))
-
- self.client.SetFontSizeLegend(self.properties['font']['prop']['legendSize'])
- self.client.SetEnableLegend(self.properties['legend']['enabled'])
-
- if self.properties['x-axis']['prop']['log'] == True:
- self.properties['x-axis']['axis'] = None
- self.client.SetXSpec('min')
- if self.properties['y-axis']['prop']['log'] == True:
- self.properties['y-axis']['axis'] = None
- self.client.SetYSpec('min')
-
- self.client.setLogScale((self.properties['x-axis']['prop']['log'],
- self.properties['y-axis']['prop']['log']))
-
- # self.client.SetPointLabelFunc(self.DrawPointLabel())
-
- def CreateDatalist(self, raster, coords):
- """!Build a list of distance, value pairs for points along transect
- """
- datalist = []
-
- # keep total number of transect points to 500 or less to avoid
- # freezing with large, high resolution maps
- region = grass.region()
- curr_res = min(float(region['nsres']),float(region['ewres']))
- transect_rec = 0
- if self.transect_length / curr_res > 500:
- transect_res = self.transect_length / 500
- else: transect_res = curr_res
-
- ret = gcmd.RunCommand("r.profile",
- parent = self,
- input = raster,
- profile = coords,
- res = transect_res,
- null = "nan",
- quiet = True,
- read = True)
-
- if not ret:
- return dataset
-
- for line in ret.splitlines():
- dist, elev = line.strip().split(' ')
- if elev != 'nan':
- datalist.append((dist,elev))
-
- return datalist
-
- def OnCreateProfile(self, event):
- """!Main routine for creating a profile. Uses r.profile to
- create a list of distance,cell value pairs. This is passed to
- plot to create a line graph of the profile. If the profile
- transect is in multiple segments, these are drawn as
- points. Profile transect is drawn, using methods in mapdisp.py
- """
-
- if len(self.mapwin.polycoords) == 0 or self.raster[0]['name'] == '':
- dlg = wx.MessageDialog(parent = self,
- message = _('You must draw a transect to profile in the map display window.'),
- caption = _('Nothing to profile'),
- style = wx.OK | wx.ICON_INFORMATION | wx.CENTRE)
- dlg.ShowModal()
- dlg.Destroy()
- return
-
- self.mapwin.SetCursor(self.parent.cursors["default"])
- self.SetCursor(self.parent.cursors["default"])
- self.SetGraphStyle()
-
- self.SetRaster()
-
- self.DrawPlot()
-
- # reset transect
- self.mapwin.mouse['begin'] = self.mapwin.mouse['end'] = (0.0,0.0)
- self.mapwin.mouse['use'] = 'pointer'
- self.mapwin.mouse['box'] = 'point'
-
- def DrawPlot(self):
- """!Draw line and point plot from transect datalist and
- transect segment endpoint coordinates.
- """
- # graph the distance, value pairs for the transect
- self.plotlist = []
- if len(self.seglist) > 0 :
- self.ppoints = plot.PolyMarker(self.seglist,
- legend = ' ' + self.properties['marker']['legend'],
- colour = wx.Color(self.properties['marker']['color'][0],
- self.properties['marker']['color'][1],
- self.properties['marker']['color'][2],
- 255),
- size = self.properties['marker']['size'],
- fillstyle = self.ptfilldict[self.properties['marker']['fill']],
- marker = self.properties['marker']['type'])
- self.plotlist.append(self.ppoints)
-
- for r in self.raster.itervalues():
- if len(r['datalist']) > 0:
- col = wx.Color(r['prop']['pcolor'][0],
- r['prop']['pcolor'][1],
- r['prop']['pcolor'][2],
- 255)
- r['pline'] = plot.PolyLine(r['datalist'],
- colour = col,
- width = r['prop']['pwidth'],
- style = self.pstyledict[r['prop']['pstyle']],
- legend = r['plegend'])
-
- self.plotlist.append(r['pline'])
-
- self.profile = plot.PlotGraphics(self.plotlist,
- self.ptitle,
- self.xlabel,
- self.ylabel)
-
- if self.properties['x-axis']['prop']['type'] == 'custom':
- self.client.SetXSpec('min')
- else:
- self.client.SetXSpec(self.properties['x-axis']['prop']['type'])
-
- if self.properties['y-axis']['prop']['type'] == 'custom':
- self.client.SetYSpec('min')
- else:
- self.client.SetYSpec(self.properties['y-axis']['prop']['type'])
-
- self.client.Draw(self.profile, self.properties['x-axis']['axis'],
- self.properties['y-axis']['axis'])
-
- def OnZoom(self, event):
- """!Enable zooming and disable dragging
- """
- self.zoom = True
- self.drag = False
- self.client.SetEnableZoom(self.zoom)
- self.client.SetEnableDrag(self.drag)
-
- def OnDrag(self, event):
- """!Enable dragging and disable zooming
- """
- self.zoom = False
- self.drag = True
- self.client.SetEnableDrag(self.drag)
- self.client.SetEnableZoom(self.zoom)
-
- def OnRedraw(self, event):
- """!Redraw the profile window. Unzoom to original size
- """
- self.client.Reset()
- self.client.Redraw()
-
- def Update(self):
- """!Update profile after changing options
- """
- self.SetGraphStyle()
- self.DrawPlot()
-
- def OnErase(self, event):
- """!Erase the profile window
- """
- self.client.Clear()
- self.mapwin.ClearLines(self.mapwin.pdc)
- self.mapwin.ClearLines(self.mapwin.pdcTmp)
- self.mapwin.polycoords = []
- self.mapwin.Refresh()
- # try:
- # self.mapwin.pdc.ClearId(self.mapwin.lineid)
- # self.mapwin.pdc.ClearId(self.mapwin.plineid)
- # self.mapwin.Refresh()
- # except:
- # pass
-
- def SaveToFile(self, event):
- """!Save profile to graphics file
- """
- self.client.SaveFile()
-
- def SaveProfileToFile(self, event):
- """!Save r.profile data to a csv file
- """
- wildcard = _("Comma separated value (*.csv)|*.csv")
-
- dlg = wx.FileDialog(parent = self,
- message = _("Path and prefix (for raster name) to save profile values..."),
- defaultDir = os.getcwd(),
- defaultFile = "", wildcard = wildcard, style = wx.SAVE)
- if dlg.ShowModal() == wx.ID_OK:
- path = dlg.GetPath()
-
- for r in self.raster.itervalues():
- if r['name'] == '':
- continue
-
- print 'path = '+str(path)
- pfile = path+'_'+str(r['name'])+'.csv'
- print 'pfile1 = '+str(pfile)
- try:
- file = open(pfile, "w")
- except IOError:
- wx.MessageBox(parent = self,
- message = _("Unable to open file <%s> for writing.") % pfile,
- caption = _("Error"), style = wx.OK | wx.ICON_ERROR | wx.CENTRE)
- return False
- for datapair in r['datalist']:
- file.write('%d,%d\n' % (float(datapair[0]),float(datapair[1])))
-
- file.close()
-
- dlg.Destroy()
-
- def DrawPointLabel(self, dc, mDataDict):
- """!This is the fuction that defines how the pointLabels are
- plotted dc - DC that will be passed mDataDict - Dictionary
- of data that you want to use for the pointLabel
-
- As an example I have decided I want a box at the curve
- point with some text information about the curve plotted
- below. Any wxDC method can be used.
- """
- dc.SetPen(wx.Pen(wx.BLACK))
- dc.SetBrush(wx.Brush( wx.BLACK, wx.SOLID ) )
-
- sx, sy = mDataDict["scaledXY"] #scaled x,y of closest point
- dc.DrawRectangle( sx-5,sy-5, 10, 10) #10by10 square centered on point
- px,py = mDataDict["pointXY"]
- cNum = mDataDict["curveNum"]
- pntIn = mDataDict["pIndex"]
- legend = mDataDict["legend"]
- #make a string to display
- s = "Crv# %i, '%s', Pt. (%.2f,%.2f), PtInd %i" %(cNum, legend, px, py, pntIn)
- dc.DrawText(s, sx , sy+1)
-
- def OnMouseLeftDown(self,event):
- self.SetStatusText(_("Left Mouse Down at Point: (%.4f, %.4f)") % \
- self.client._getXY(event))
- event.Skip() # allows plotCanvas OnMouseLeftDown to be called
-
- def OnMotion(self, event):
- # indicate when mouse is outside the plot area
- if self.client.OnLeave(event): print 'out of area'
- #show closest point (when enbled)
- if self.client.GetEnablePointLabel() == True:
- #make up dict with info for the pointLabel
- #I've decided to mark the closest point on the closest curve
- dlst= self.client.GetClosetPoint( self.client._getXY(event), pointScaled = True)
- if dlst != []: #returns [] if none
- curveNum, legend, pIndex, pointXY, scaledXY, distance = dlst
- #make up dictionary to pass to my user function (see DrawPointLabel)
- mDataDict = {"curveNum":curveNum, "legend":legend, "pIndex":pIndex,\
- "pointXY":pointXY, "scaledXY":scaledXY}
- #pass dict to update the pointLabel
- self.client.UpdatePointLabel(mDataDict)
- event.Skip() #go to next handler
-
- def ProfileOptionsMenu(self, event):
- """!Popup menu for profile and text options
- """
- popt = wx.Menu()
-
- for title, handler in ((_('Profile text settings'), self.PText),
- (_('Profile plot settings'), self.POptions)):
- item = wx.MenuItem(popt, wx.ID_ANY, title)
- popt.AppendItem(item)
- self.Bind(wx.EVT_MENU, handler, item)
-
- # Popup the menu. If an item is selected then its handler
- # will be called before PopupMenu returns.
- self.PopupMenu(popt)
- popt.Destroy()
-
- def NotFunctional(self):
- """!Creates a 'not functional' message dialog
- """
- dlg = wx.MessageDialog(parent = self,
- message = _('This feature is not yet functional'),
- caption = _('Under Construction'),
- style = wx.OK | wx.ICON_INFORMATION)
- dlg.ShowModal()
- dlg.Destroy()
-
- def OnPText(self, dlg):
- """!Use user's provided profile text settings.
- """
- self.ptitle = dlg.ptitle
- self.xlabel = dlg.xlabel
- self.ylabel = dlg.ylabel
- dlg.UpdateSettings()
-
- self.client.SetFont(self.properties['font']['wxfont'])
- self.client.SetFontSizeTitle(self.properties['font']['prop']['titleSize'])
- self.client.SetFontSizeAxis(self.properties['font']['prop']['axisSize'])
-
- if self.profile:
- self.profile.setTitle(dlg.ptitle)
- self.profile.setXLabel(dlg.xlabel)
- self.profile.setYLabel(dlg.ylabel)
-
- self.OnRedraw(event = None)
-
- def PText(self, event):
- """!Set custom text values for profile title and axis labels.
- """
- dlg = TextDialog(parent = self, id = wx.ID_ANY, title = _('Profile text settings'))
-
- if dlg.ShowModal() == wx.ID_OK:
- self.OnPText(dlg)
-
- dlg.Destroy()
-
- def POptions(self, event):
- """!Set various profile options, including: line width, color,
- style; marker size, color, fill, and style; grid and legend
- options. Calls OptDialog class.
- """
- dlg = OptDialog(parent = self, id = wx.ID_ANY, title = _('Profile settings'))
- btnval = dlg.ShowModal()
-
- if btnval == wx.ID_SAVE:
- dlg.UpdateSettings()
- self.SetGraphStyle()
- dlg.Destroy()
- elif btnval == wx.ID_CANCEL:
- dlg.Destroy()
-
- def PrintMenu(self, event):
- """!Print options and output menu
- """
- printmenu = wx.Menu()
-
- for title, handler in ((_('Page setup'), self.OnPageSetup),
- (_('Print preview'), self.OnPrintPreview),
- (_('Print display'), self.OnDoPrint)):
- item = wx.MenuItem(printmenu, wx.ID_ANY, title)
- printmenu.AppendItem(item)
- self.Bind(wx.EVT_MENU, handler, item)
-
- # Popup the menu. If an item is selected then its handler
- # will be called before PopupMenu returns.
- self.PopupMenu(printmenu)
- printmenu.Destroy()
-
- def OnPageSetup(self, event):
- self.client.PageSetup()
-
- def OnPrintPreview(self, event):
- self.client.PrintPreview()
-
- def OnDoPrint(self, event):
- self.client.Printout()
-
- def OnQuit(self, event):
- self.Close(True)
-
- def OnCloseWindow(self, event):
- """
- Close profile window and clean up
- """
- self.mapwin.ClearLines()
- self.mapwin.mouse['begin'] = self.mapwin.mouse['end'] = (0.0, 0.0)
- self.mapwin.mouse['use'] = 'pointer'
- self.mapwin.mouse['box'] = 'point'
- self.mapwin.polycoords = []
- self.mapwin.SetCursor(self.Parent.cursors["default"])
-
- self.mapwin.UpdateMap(render = False, renderVector = False)
-
- self.Destroy()
-
-class SetRasterDialog(wx.Dialog):
- def __init__(self, parent, id = wx.ID_ANY, title = _("Select raster map to profile"),
- style = wx.DEFAULT_DIALOG_STYLE, **kwargs):
- """!Dialog to select raster maps to profile.
- """
- wx.Dialog.__init__(self, parent, id, title, style = style, **kwargs)
-
- self.parent = parent
- self.coordstr = self.parent.coordstr
-
- # if self.coordstr == '':
- # dlg = wx.MessageDialog(parent=self,
- # message=_('You must draw a transect to profile in the map display window.'),
- # caption=_('Nothing to profile'),
- # style=wx.OK | wx.ICON_INFORMATION | wx.CENTRE)
- # dlg.ShowModal()
- # dlg.Destroy()
- # self.Close(True)
- # return
-
- self.raster = { 0 : { 'name' : self.parent.raster[0]['name'],
- 'id' : None },
- 1 : { 'name' : self.parent.raster[1]['name'],
- 'id' : None },
- 2 : { 'name' : self.parent.raster[2]['name'],
- 'id' : None }
- }
-
- sizer = wx.BoxSizer(wx.VERTICAL)
-
- box = wx.GridBagSizer (hgap = 3, vgap = 3)
-
- i = 0
- for txt in [_("Select raster map 1 (required):"),
- _("Select raster map 2 (optional):"),
- _("Select raster map 3 (optional):")]:
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = txt)
- box.Add(item = label,
- flag = wx.ALIGN_CENTER_VERTICAL, pos = (i, 0))
-
- selection = Select(self, id = wx.ID_ANY,
- size = globalvar.DIALOG_GSELECT_SIZE,
- type = 'cell')
- selection.SetValue(str(self.raster[i]['name']))
- self.raster[i]['id'] = selection.GetChildren()[0].GetId()
- selection.Bind(wx.EVT_TEXT, self.OnSelection)
-
- box.Add(item = selection, pos = (i, 1))
-
- i += 1
-
- sizer.Add(item = box, proportion = 0,
- flag = wx.ALL, border = 10)
-
- line = wx.StaticLine(parent = self, id = wx.ID_ANY, size = (20, -1), style = wx.LI_HORIZONTAL)
- sizer.Add(item = line, proportion = 0,
- flag = wx.GROW|wx.ALIGN_CENTER_VERTICAL|wx.LEFT|wx.RIGHT, border = 5)
-
- btnsizer = wx.StdDialogButtonSizer()
-
- btn = wx.Button(self, wx.ID_OK)
- btn.SetDefault()
- btnsizer.AddButton(btn)
-
- btn = wx.Button(self, wx.ID_CANCEL)
- btnsizer.AddButton(btn)
- btnsizer.Realize()
-
- sizer.Add(item = btnsizer, proportion = 0, flag = wx.ALIGN_RIGHT | wx.ALL, border = 5)
-
- self.SetSizer(sizer)
- sizer.Fit(self)
-
- def OnSelection(self, event):
- id = event.GetId()
- for r in self.raster.itervalues():
- if r['id'] == id:
- r['name'] = event.GetString()
- break
-
-class TextDialog(wx.Dialog):
- def __init__(self, parent, id, title,
- style = wx.DEFAULT_DIALOG_STYLE, **kwargs):
- """!Dialog to set profile text options: font, title
- and font size, axis labels and font size
- """
- wx.Dialog.__init__(self, parent, id, title, style = style, **kwargs)
- #
- # initialize variables
- #
- # combo box entry lists
- self.ffamilydict = { 'default' : wx.FONTFAMILY_DEFAULT,
- 'decorative' : wx.FONTFAMILY_DECORATIVE,
- 'roman' : wx.FONTFAMILY_ROMAN,
- 'script' : wx.FONTFAMILY_SCRIPT,
- 'swiss' : wx.FONTFAMILY_SWISS,
- 'modern' : wx.FONTFAMILY_MODERN,
- 'teletype' : wx.FONTFAMILY_TELETYPE }
-
- self.fstyledict = { 'normal' : wx.FONTSTYLE_NORMAL,
- 'slant' : wx.FONTSTYLE_SLANT,
- 'italic' : wx.FONTSTYLE_ITALIC }
-
- self.fwtdict = { 'normal' : wx.FONTWEIGHT_NORMAL,
- 'light' : wx.FONTWEIGHT_LIGHT,
- 'bold' : wx.FONTWEIGHT_BOLD }
-
- self.parent = parent
-
- self.ptitle = self.parent.ptitle
- self.xlabel = self.parent.xlabel
- self.ylabel = self.parent.ylabel
-
- self.properties = self.parent.properties # read-only
-
- # font size
- self.fontfamily = self.properties['font']['wxfont'].GetFamily()
- self.fontstyle = self.properties['font']['wxfont'].GetStyle()
- self.fontweight = self.properties['font']['wxfont'].GetWeight()
-
- self._do_layout()
-
- def _do_layout(self):
- """!Do layout"""
- # dialog layout
- sizer = wx.BoxSizer(wx.VERTICAL)
-
- box = wx.StaticBox(parent = self, id = wx.ID_ANY,
- label = " %s " % _("Text settings"))
- boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
- gridSizer = wx.GridBagSizer(vgap = 5, hgap = 5)
-
- #
- # profile title
- #
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Profile title:"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (0, 0))
- self.ptitleentry = wx.TextCtrl(parent = self, id = wx.ID_ANY, value = "", size = (250,-1))
- # self.ptitleentry.SetFont(self.font)
- self.ptitleentry.SetValue(self.ptitle)
- gridSizer.Add(item = self.ptitleentry, pos = (0, 1))
-
- #
- # title font
- #
- tlabel = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Title font size (pts):"))
- gridSizer.Add(item = tlabel, flag = wx.ALIGN_CENTER_VERTICAL, pos = (1, 0))
- self.ptitlesize = wx.SpinCtrl(parent = self, id = wx.ID_ANY, value = "", pos = (30, 50),
- size = (50,-1), style = wx.SP_ARROW_KEYS)
- self.ptitlesize.SetRange(5,100)
- self.ptitlesize.SetValue(int(self.properties['font']['prop']['titleSize']))
- gridSizer.Add(item = self.ptitlesize, pos = (1, 1))
-
- #
- # x-axis label
- #
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("X-axis label:"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (2, 0))
- self.xlabelentry = wx.TextCtrl(parent = self, id = wx.ID_ANY, value = "", size = (250,-1))
- # self.xlabelentry.SetFont(self.font)
- self.xlabelentry.SetValue(self.xlabel)
- gridSizer.Add(item = self.xlabelentry, pos = (2, 1))
-
- #
- # y-axis label
- #
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Y-axis label:"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (3, 0))
- self.ylabelentry = wx.TextCtrl(parent = self, id = wx.ID_ANY, value = "", size = (250,-1))
- # self.ylabelentry.SetFont(self.font)
- self.ylabelentry.SetValue(self.ylabel)
- gridSizer.Add(item = self.ylabelentry, pos = (3, 1))
-
- #
- # font size
- #
- llabel = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Label font size (pts):"))
- gridSizer.Add(item = llabel, flag = wx.ALIGN_CENTER_VERTICAL, pos = (4, 0))
- self.axislabelsize = wx.SpinCtrl(parent = self, id = wx.ID_ANY, value = "", pos = (30, 50),
- size = (50, -1), style = wx.SP_ARROW_KEYS)
- self.axislabelsize.SetRange(5, 100)
- self.axislabelsize.SetValue(int(self.properties['font']['prop']['axisSize']))
- gridSizer.Add(item = self.axislabelsize, pos = (4,1))
-
- boxSizer.Add(item = gridSizer)
- sizer.Add(item = boxSizer, flag = wx.ALL | wx.EXPAND, border = 3)
-
- #
- # font settings
- #
- box = wx.StaticBox(parent = self, id = wx.ID_ANY,
- label = " %s " % _("Font settings"))
- boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
- gridSizer = wx.GridBagSizer(vgap = 5, hgap = 5)
- gridSizer.AddGrowableCol(1)
-
- #
- # font family
- #
- label1 = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Font family:"))
- gridSizer.Add(item = label1, flag = wx.ALIGN_CENTER_VERTICAL, pos = (0, 0))
- self.ffamilycb = wx.ComboBox(parent = self, id = wx.ID_ANY, size = (250, -1),
- choices = self.ffamilydict.keys(), style = wx.CB_DROPDOWN)
- self.ffamilycb.SetStringSelection('swiss')
- for item in self.ffamilydict.items():
- if self.fontfamily == item[1]:
- self.ffamilycb.SetStringSelection(item[0])
- break
- gridSizer.Add(item = self.ffamilycb, pos = (0, 1), flag = wx.ALIGN_RIGHT)
-
- #
- # font style
- #
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Style:"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (1, 0))
- self.fstylecb = wx.ComboBox(parent = self, id = wx.ID_ANY, size = (250, -1),
- choices = self.fstyledict.keys(), style = wx.CB_DROPDOWN)
- self.fstylecb.SetStringSelection('normal')
- for item in self.fstyledict.items():
- if self.fontstyle == item[1]:
- self.fstylecb.SetStringSelection(item[0])
- break
- gridSizer.Add(item = self.fstylecb, pos = (1, 1), flag = wx.ALIGN_RIGHT)
-
- #
- # font weight
- #
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Weight:"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (2, 0))
- self.fwtcb = wx.ComboBox(parent = self, size = (250, -1),
- choices = self.fwtdict.keys(), style = wx.CB_DROPDOWN)
- self.fwtcb.SetStringSelection('normal')
- for item in self.fwtdict.items():
- if self.fontweight == item[1]:
- self.fwtcb.SetStringSelection(item[0])
- break
-
- gridSizer.Add(item = self.fwtcb, pos = (2, 1), flag = wx.ALIGN_RIGHT)
-
- boxSizer.Add(item = gridSizer, flag = wx.EXPAND)
- sizer.Add(item = boxSizer, flag = wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.EXPAND, border = 3)
-
- line = wx.StaticLine(parent = self, id = wx.ID_ANY, size = (20, -1), style = wx.LI_HORIZONTAL)
- sizer.Add(item = line, proportion = 0,
- flag = wx.GROW|wx.ALIGN_CENTER_VERTICAL|wx.LEFT|wx.RIGHT, border = 3)
-
- #
- # buttons
- #
- btnSave = wx.Button(self, wx.ID_SAVE)
- btnApply = wx.Button(self, wx.ID_APPLY)
- btnOk = wx.Button(self, wx.ID_OK)
- btnCancel = wx.Button(self, wx.ID_CANCEL)
- btnOk.SetDefault()
-
- # bindings
- btnApply.Bind(wx.EVT_BUTTON, self.OnApply)
- btnApply.SetToolTipString(_("Apply changes for the current session"))
- btnOk.Bind(wx.EVT_BUTTON, self.OnOk)
- btnOk.SetToolTipString(_("Apply changes for the current session and close dialog"))
- btnOk.SetDefault()
- btnSave.Bind(wx.EVT_BUTTON, self.OnSave)
- btnSave.SetToolTipString(_("Apply and save changes to user settings file (default for next sessions)"))
- btnCancel.Bind(wx.EVT_BUTTON, self.OnCancel)
- btnCancel.SetToolTipString(_("Close dialog and ignore changes"))
-
- # sizers
- btnStdSizer = wx.StdDialogButtonSizer()
- btnStdSizer.AddButton(btnOk)
- btnStdSizer.AddButton(btnApply)
- btnStdSizer.AddButton(btnCancel)
- btnStdSizer.Realize()
-
- btnSizer = wx.BoxSizer(wx.HORIZONTAL)
- btnSizer.Add(item = btnSave, proportion = 0, flag = wx.ALIGN_LEFT | wx.ALL, border = 5)
- btnSizer.Add(item = btnStdSizer, proportion = 0, flag = wx.ALIGN_RIGHT | wx.ALL, border = 5)
- sizer.Add(item = btnSizer, proportion = 0, flag = wx.ALIGN_RIGHT | wx.ALL, border = 5)
-
- #
- # bindings
- #
- self.ptitleentry.Bind(wx.EVT_TEXT, self.OnTitle)
- self.xlabelentry.Bind(wx.EVT_TEXT, self.OnXLabel)
- self.ylabelentry.Bind(wx.EVT_TEXT, self.OnYLabel)
-
- self.SetSizer(sizer)
- sizer.Fit(self)
-
- def OnTitle(self, event):
- self.ptitle = event.GetString()
-
- def OnXLabel(self, event):
- self.xlabel = event.GetString()
-
- def OnYLabel(self, event):
- self.ylabel = event.GetString()
-
- def UpdateSettings(self):
- self.properties['font']['prop']['titleSize'] = self.ptitlesize.GetValue()
- self.properties['font']['prop']['axisSize'] = self.axislabelsize.GetValue()
-
- family = self.ffamilydict[self.ffamilycb.GetStringSelection()]
- self.properties['font']['wxfont'].SetFamily(family)
- style = self.fstyledict[self.fstylecb.GetStringSelection()]
- self.properties['font']['wxfont'].SetStyle(style)
- weight = self.fwtdict[self.fwtcb.GetStringSelection()]
- self.properties['font']['wxfont'].SetWeight(weight)
-
- def OnSave(self, event):
- """!Button 'Save' pressed"""
- self.UpdateSettings()
- fileSettings = {}
- UserSettings.ReadSettingsFile(settings = fileSettings)
- fileSettings['profile'] = UserSettings.Get(group = 'profile')
- file = UserSettings.SaveToFile(fileSettings)
- self.parent.parent.GetLayerManager().goutput.WriteLog(_('Profile settings saved to file \'%s\'.') % file)
- self.EndModal(wx.ID_OK)
-
- def OnApply(self, event):
- """!Button 'Apply' pressed"""
- self.UpdateSettings()
- self.parent.OnPText(self)
-
- def OnOk(self, event):
- """!Button 'OK' pressed"""
- self.UpdateSettings()
- self.EndModal(wx.ID_OK)
-
- def OnCancel(self, event):
- """!Button 'Cancel' pressed"""
- self.EndModal(wx.ID_CANCEL)
-
-class OptDialog(wx.Dialog):
- def __init__(self, parent, id, title,
- style = wx.DEFAULT_DIALOG_STYLE, **kwargs):
- """!Dialog to set various profile options, including: line
- width, color, style; marker size, color, fill, and style; grid
- and legend options.
- """
- wx.Dialog.__init__(self, parent, id, title, style = style, **kwargs)
- # init variables
- self.pstyledict = parent.pstyledict
- self.ptfilldict = parent.ptfilldict
-
- self.pttypelist = ['circle',
- 'dot',
- 'square',
- 'triangle',
- 'triangle_down',
- 'cross',
- 'plus']
-
- self.axislist = ['min',
- 'auto',
- 'custom']
-
- # widgets ids
- self.wxId = {}
-
- self.parent = parent
-
- # read-only
- self.raster = self.parent.raster
- self.properties = self.parent.properties
-
- self._do_layout()
-
- def _do_layout(self):
- """!Do layout"""
- # dialog layout
- sizer = wx.BoxSizer(wx.VERTICAL)
-
- #
- # profile line settings
- #
- box = wx.StaticBox(parent = self, id = wx.ID_ANY,
- label = " %s " % _("Profile line settings"))
- boxMainSizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
-
- idx = 1
- self.wxId['pcolor'] = []
- self.wxId['pwidth'] = []
- self.wxId['pstyle'] = []
- self.wxId['plegend'] = []
- for r in self.raster.itervalues():
- box = wx.StaticBox(parent = self, id = wx.ID_ANY,
- label = " %s %d " % (_("Profile"), idx))
- boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
-
- gridSizer = wx.GridBagSizer(vgap = 5, hgap = 5)
- row = 0
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Line color"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (row, 0))
- pcolor = csel.ColourSelect(parent = self, id = wx.ID_ANY, colour = r['prop']['pcolor'])
- self.wxId['pcolor'].append(pcolor.GetId())
- gridSizer.Add(item = pcolor, pos = (row, 1))
-
- row += 1
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Line width"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (row, 0))
- pwidth = wx.SpinCtrl(parent = self, id = wx.ID_ANY, value = "",
- size = (50,-1), style = wx.SP_ARROW_KEYS)
- pwidth.SetRange(1, 10)
- pwidth.SetValue(r['prop']['pwidth'])
- self.wxId['pwidth'].append(pwidth.GetId())
- gridSizer.Add(item = pwidth, pos = (row, 1))
-
- row +=1
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Line style"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (row, 0))
- pstyle = wx.ComboBox(parent = self, id = wx.ID_ANY,
- size = (120, -1), choices = self.pstyledict.keys(), style = wx.CB_DROPDOWN)
- pstyle.SetStringSelection(r['prop']['pstyle'])
- self.wxId['pstyle'].append(pstyle.GetId())
- gridSizer.Add(item = pstyle, pos = (row, 1))
-
- row += 1
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Legend"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (row, 0))
- plegend = wx.TextCtrl(parent = self, id = wx.ID_ANY, value = "", size = (200,-1))
- plegend.SetValue(r['plegend'])
- gridSizer.Add(item = plegend, pos = (row, 1))
- self.wxId['plegend'].append(plegend.GetId())
- boxSizer.Add(item = gridSizer)
-
- if idx == 0:
- flag = wx.ALL
- else:
- flag = wx.TOP | wx.BOTTOM | wx.RIGHT
- boxMainSizer.Add(item = boxSizer, flag = flag, border = 3)
-
- idx += 1
-
- sizer.Add(item = boxMainSizer, flag = wx.ALL | wx.EXPAND, border = 3)
-
- middleSizer = wx.BoxSizer(wx.HORIZONTAL)
-
- #
- # segment marker settings
- #
- box = wx.StaticBox(parent = self, id = wx.ID_ANY,
- label = " %s " % _("Transect segment marker settings"))
- boxMainSizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
-
- self.wxId['marker'] = {}
- gridSizer = wx.GridBagSizer(vgap = 5, hgap = 5)
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Color"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (0, 0))
- ptcolor = csel.ColourSelect(parent = self, id = wx.ID_ANY, colour = self.properties['marker']['color'])
- self.wxId['marker']['color'] = ptcolor.GetId()
- gridSizer.Add(item = ptcolor, pos = (0, 1))
-
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Size"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (1, 0))
- ptsize = wx.SpinCtrl(parent = self, id = wx.ID_ANY, value = "",
- size = (50, -1), style = wx.SP_ARROW_KEYS)
- ptsize.SetRange(1, 10)
- ptsize.SetValue(self.properties['marker']['size'])
- self.wxId['marker']['size'] = ptsize.GetId()
- gridSizer.Add(item = ptsize, pos = (1, 1))
-
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Style"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (2, 0))
- ptfill = wx.ComboBox(parent = self, id = wx.ID_ANY,
- size = (120, -1), choices = self.ptfilldict.keys(), style = wx.CB_DROPDOWN)
- ptfill.SetStringSelection(self.properties['marker']['fill'])
- self.wxId['marker']['fill'] = ptfill.GetId()
- gridSizer.Add(item = ptfill, pos = (2, 1))
-
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Legend"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (3, 0))
- ptlegend = wx.TextCtrl(parent = self, id = wx.ID_ANY, value = "", size = (200,-1))
- ptlegend.SetValue(self.properties['marker']['legend'])
- self.wxId['marker']['legend'] = ptlegend.GetId()
- gridSizer.Add(item = ptlegend, pos = (3, 1))
-
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Type"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (4, 0))
- pttype = wx.ComboBox(parent = self,
- size = (200, -1), choices = self.pttypelist, style = wx.CB_DROPDOWN)
- pttype.SetStringSelection(self.properties['marker']['type'])
- self.wxId['marker']['type'] = pttype.GetId()
- gridSizer.Add(item = pttype, pos = (4, 1))
-
- boxMainSizer.Add(item = gridSizer, flag = wx.ALL, border = 3)
- middleSizer.Add(item = boxMainSizer, flag = wx.ALL | wx.EXPAND, border = 3)
-
- #
- # axis options
- #
- box = wx.StaticBox(parent = self, id = wx.ID_ANY,
- label = " %s " % _("Axis settings"))
- boxMainSizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
-
- self.wxId['x-axis'] = {}
- self.wxId['y-axis'] = {}
- idx = 0
- for axis, atype in [(_("X-Axis"), 'x-axis'),
- (_("Y-Axis"), 'y-axis')]:
- box = wx.StaticBox(parent = self, id = wx.ID_ANY,
- label = " %s " % axis)
- boxSizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
- gridSizer = wx.GridBagSizer(vgap = 5, hgap = 5)
-
- prop = self.properties[atype]['prop']
-
- row = 0
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Style"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (row, 0))
- type = wx.ComboBox(parent = self, id = wx.ID_ANY,
- size = (100, -1), choices = self.axislist, style = wx.CB_DROPDOWN)
- type.SetStringSelection(prop['type'])
- self.wxId[atype]['type'] = type.GetId()
- gridSizer.Add(item = type, pos = (row, 1))
-
- row += 1
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Custom min"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (row, 0))
- min = wx.TextCtrl(parent = self, id = wx.ID_ANY, value = "", size = (70, -1))
- min.SetValue(str(prop['min']))
- self.wxId[atype]['min'] = min.GetId()
- gridSizer.Add(item = min, pos = (row, 1))
-
- row += 1
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Custom max"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (row, 0))
- max = wx.TextCtrl(parent = self, id = wx.ID_ANY, value = "", size = (70, -1))
- max.SetValue(str(prop['max']))
- self.wxId[atype]['max'] = max.GetId()
- gridSizer.Add(item = max, pos = (row, 1))
-
- row += 1
- log = wx.CheckBox(parent = self, id = wx.ID_ANY, label = _("Log scale"))
- log.SetValue(prop['log'])
- self.wxId[atype]['log'] = log.GetId()
- gridSizer.Add(item = log, pos = (row, 0), span = (1, 2))
-
- if idx == 0:
- flag = wx.ALL | wx.EXPAND
- else:
- flag = wx.TOP | wx.BOTTOM | wx.RIGHT | wx.EXPAND
-
- boxSizer.Add(item = gridSizer, flag = wx.ALL, border = 3)
- boxMainSizer.Add(item = boxSizer, flag = flag, border = 3)
-
- idx += 1
-
- middleSizer.Add(item = boxMainSizer, flag = wx.ALL | wx.EXPAND, border = 3)
-
- #
- # grid & legend options
- #
- self.wxId['grid'] = {}
- self.wxId['legend'] = {}
- self.wxId['font'] = {}
- box = wx.StaticBox(parent = self, id = wx.ID_ANY,
- label = " %s " % _("Grid and Legend settings"))
- boxMainSizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
- gridSizer = wx.GridBagSizer(vgap = 5, hgap = 5)
-
- row = 0
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Grid color"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (row, 0))
- gridcolor = csel.ColourSelect(parent = self, id = wx.ID_ANY, colour = self.properties['grid']['color'])
- self.wxId['grid']['color'] = gridcolor.GetId()
- gridSizer.Add(item = gridcolor, pos = (row, 1))
-
- row +=1
- gridshow = wx.CheckBox(parent = self, id = wx.ID_ANY, label = _("Show grid"))
- gridshow.SetValue(self.properties['grid']['enabled'])
- self.wxId['grid']['enabled'] = gridshow.GetId()
- gridSizer.Add(item = gridshow, pos = (row, 0), span = (1, 2))
-
- row +=1
- label = wx.StaticText(parent = self, id = wx.ID_ANY, label = _("Legend font size"))
- gridSizer.Add(item = label, flag = wx.ALIGN_CENTER_VERTICAL, pos = (row, 0))
- legendfontsize = wx.SpinCtrl(parent = self, id = wx.ID_ANY, value = "",
- size = (50, -1), style = wx.SP_ARROW_KEYS)
- legendfontsize.SetRange(5,100)
- legendfontsize.SetValue(int(self.properties['font']['prop']['legendSize']))
- self.wxId['font']['legendSize'] = legendfontsize.GetId()
- gridSizer.Add(item = legendfontsize, pos = (row, 1))
-
- row += 1
- legendshow = wx.CheckBox(parent = self, id = wx.ID_ANY, label = _("Show legend"))
- legendshow.SetValue(self.properties['legend']['enabled'])
- self.wxId['legend']['enabled'] = legendshow.GetId()
- gridSizer.Add(item = legendshow, pos = (row, 0), span = (1, 2))
-
- boxMainSizer.Add(item = gridSizer, flag = flag, border = 3)
-
- middleSizer.Add(item = boxMainSizer, flag = wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.EXPAND, border = 3)
-
- sizer.Add(item = middleSizer, flag = wx.ALL, border = 0)
-
- #
- # line & buttons
- #
- line = wx.StaticLine(parent = self, id = wx.ID_ANY, size = (20, -1), style = wx.LI_HORIZONTAL)
- sizer.Add(item = line, proportion = 0,
- flag = wx.GROW|wx.ALIGN_CENTER_VERTICAL|wx.LEFT|wx.RIGHT, border = 3)
-
- #
- # buttons
- #
- btnSave = wx.Button(self, wx.ID_SAVE)
- btnApply = wx.Button(self, wx.ID_APPLY)
- btnCancel = wx.Button(self, wx.ID_CANCEL)
- btnSave.SetDefault()
-
- # bindigs
- btnApply.Bind(wx.EVT_BUTTON, self.OnApply)
- btnApply.SetToolTipString(_("Apply changes for the current session"))
- btnSave.Bind(wx.EVT_BUTTON, self.OnSave)
- btnSave.SetToolTipString(_("Apply and save changes to user settings file (default for next sessions)"))
- btnSave.SetDefault()
- btnCancel.Bind(wx.EVT_BUTTON, self.OnCancel)
- btnCancel.SetToolTipString(_("Close dialog and ignore changes"))
-
- # sizers
- btnStdSizer = wx.StdDialogButtonSizer()
- btnStdSizer.AddButton(btnCancel)
- btnStdSizer.AddButton(btnSave)
- btnStdSizer.AddButton(btnApply)
- btnStdSizer.Realize()
-
- sizer.Add(item = btnStdSizer, proportion = 0, flag = wx.ALIGN_RIGHT | wx.ALL, border = 5)
-
- self.SetSizer(sizer)
- sizer.Fit(self)
-
- def UpdateSettings(self):
- idx = 0
- for r in self.raster.itervalues():
- r['prop']['pcolor'] = self.FindWindowById(self.wxId['pcolor'][idx]).GetColour()
- r['prop']['pwidth'] = int(self.FindWindowById(self.wxId['pwidth'][idx]).GetValue())
- r['prop']['pstyle'] = self.FindWindowById(self.wxId['pstyle'][idx]).GetStringSelection()
- r['plegend'] = self.FindWindowById(self.wxId['plegend'][idx]).GetValue()
- idx +=1
-
- self.properties['marker']['color'] = self.FindWindowById(self.wxId['marker']['color']).GetColour()
- self.properties['marker']['fill'] = self.FindWindowById(self.wxId['marker']['fill']).GetStringSelection()
- self.properties['marker']['size'] = self.FindWindowById(self.wxId['marker']['size']).GetValue()
- self.properties['marker']['type'] = self.FindWindowById(self.wxId['marker']['type']).GetValue()
- self.properties['marker']['legend'] = self.FindWindowById(self.wxId['marker']['legend']).GetValue()
-
- for axis in ('x-axis', 'y-axis'):
- self.properties[axis]['prop']['type'] = self.FindWindowById(self.wxId[axis]['type']).GetValue()
- self.properties[axis]['prop']['min'] = float(self.FindWindowById(self.wxId[axis]['min']).GetValue())
- self.properties[axis]['prop']['max'] = float(self.FindWindowById(self.wxId[axis]['max']).GetValue())
- self.properties[axis]['prop']['log'] = self.FindWindowById(self.wxId[axis]['log']).IsChecked()
-
- self.properties['grid']['color'] = self.FindWindowById(self.wxId['grid']['color']).GetColour()
- self.properties['grid']['enabled'] = self.FindWindowById(self.wxId['grid']['enabled']).IsChecked()
-
- self.properties['font']['prop']['legendSize'] = self.FindWindowById(self.wxId['font']['legendSize']).GetValue()
- self.properties['legend']['enabled'] = self.FindWindowById(self.wxId['legend']['enabled']).IsChecked()
-
- def OnSave(self, event):
- """!Button 'Save' pressed"""
- self.UpdateSettings()
- fileSettings = {}
- UserSettings.ReadSettingsFile(settings = fileSettings)
- fileSettings['profile'] = UserSettings.Get(group = 'profile')
- file = UserSettings.SaveToFile(fileSettings)
- self.parent.parent.GetLayerManager().goutput.WriteLog(_('Profile settings saved to file \'%s\'.') % file)
- self.parent.SetGraphStyle()
- if self.parent.profile:
- self.parent.DrawPlot()
- self.Close()
-
- def OnApply(self, event):
- """!Button 'Apply' pressed. Does not close dialog"""
- self.UpdateSettings()
- self.parent.SetGraphStyle()
- if self.parent.profile:
- self.parent.DrawPlot()
-
- def OnCancel(self, event):
- """!Button 'Cancel' pressed"""
- self.Close()
Modified: grass/trunk/gui/wxpython/gui_modules/wxplot.py
===================================================================
--- grass/trunk/gui/wxpython/gui_modules/wxplot.py 2011-10-01 07:41:03 UTC (rev 48580)
+++ grass/trunk/gui/wxpython/gui_modules/wxplot.py 2011-10-01 15:02:46 UTC (rev 48581)
@@ -1,14 +1,12 @@
"""!
- at package histogram2.py
+ at package wxplot.py
-Raster histogramming using PyPlot (wx.lib.plot.py); replacement for
-d.hist
+Iinteractive plotting using PyPlot (wx.lib.plot.py).
Classes:
+ - AbstractPlotFrame
- HistFrame
- - SetupHistogramDialog
- - TextDialog
- - OptDialog
+ - ProfileFrame
(C) 2011 by the GRASS Development Team
@@ -27,11 +25,9 @@
import globalvar
import gcmd
-from gselect import Select
from render import Map
from toolbars import Histogram2Toolbar
from toolbars import ProfileToolbar
-from debug import Debug
from preferences import globalSettings as UserSettings
import wxplot_dialogs as dialogs
@@ -52,7 +48,7 @@
class AbstractPlotFrame(wx.Frame):
"""!Abstract PyPlot display frame class"""
- def __init__(self, parent = None, id = wx.ID_ANY, title='', size = (700,300),
+ def __init__(self, parent = None, id = wx.ID_ANY, title='', size = (700, 300),
style = wx.DEFAULT_FRAME_STYLE, rasterList = [], **kwargs):
wx.Frame.__init__(self, parent, id, title, size = size, style = style, **kwargs)
@@ -979,4 +975,4 @@
file.close()
- dlg.Destroy()
\ No newline at end of file
+ dlg.Destroy()
Modified: grass/trunk/gui/wxpython/gui_modules/wxplot_dialogs.py
===================================================================
--- grass/trunk/gui/wxpython/gui_modules/wxplot_dialogs.py 2011-10-01 07:41:03 UTC (rev 48580)
+++ grass/trunk/gui/wxpython/gui_modules/wxplot_dialogs.py 2011-10-01 15:02:46 UTC (rev 48581)
@@ -1,8 +1,8 @@
"""!
@package wxplot_dialogs.py
-GRASS interactive plotting using PyPlot (wx.lib.plot.py). Dialogs for different
- plotting routines
+Iinteractive plotting using PyPlot (wx.lib.plot.py). Dialogs for
+different plotting routines.
Classes:
- ProfileRasterDialog
@@ -27,13 +27,9 @@
import globalvar
import gcmd
from gselect import Select
-from render import Map
-from toolbars import Histogram2Toolbar
-from debug import Debug
from preferences import globalSettings as UserSettings
from grass.script import core as grass
-from grass.script import raster as raster
class ProfileRasterDialog(wx.Dialog):
def __init__(self, parent, id = wx.ID_ANY,
More information about the grass-commit
mailing list