[GRASS-SVN] r68957 - grass/trunk/gui/wxpython/datacatalog

[svn_grass at osgeo.org]

Author: annakrat
Date: 2016-07-14 05:39:24 -0700 (Thu, 14 Jul 2016)
New Revision: 68957

Added:
   grass/trunk/gui/wxpython/datacatalog/dialogs.py
Log:
forgot to add new file to svn in r68949

Added: grass/trunk/gui/wxpython/datacatalog/dialogs.py
===================================================================
--- grass/trunk/gui/wxpython/datacatalog/dialogs.py	                        (rev 0)
+++ grass/trunk/gui/wxpython/datacatalog/dialogs.py	2016-07-14 12:39:24 UTC (rev 68957)
@@ -0,0 +1,142 @@
+# -*- coding: utf-8 -*-
+"""
+ at package datacatalog.dialogs
+
+ at brief Dialogs used in data catalog
+
+Classes:
+ - dialogs::CatalogReprojectionDialog
+
+(C) 2016 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 Anna Petrasova <kratochanna gmail.com>
+"""
+
+
+import wx
+import grass.script as gscript
+from grass.script import task as gtask
+from gui_core.forms import CmdPanel
+from core.giface import Notification
+
+
+class CatalogReprojectionDialog(wx.Dialog):
+    """ """
+    def __init__(self, parent, giface, inputGisdbase, inputLocation, inputMapset, inputLayer,
+                 outputGisdbase, outputLocation, outputMapset, etype,
+                 id=wx.ID_ANY, title=_("Reprojection"),
+                 style=wx.DEFAULT_DIALOG_STYLE | wx.RESIZE_BORDER):
+        self.parent = parent    # GMFrame
+        self._giface = giface  # used to add layers
+
+        wx.Dialog.__init__(self, parent, id, title, style=style,
+                           name="ReprojectionDialog")
+
+        self.panel = wx.Panel(parent=self, id=wx.ID_ANY)
+        self.iGisdbase = inputGisdbase
+        self.iLocation = inputLocation
+        self.iMapset = inputMapset
+        self.iLayer = inputLayer
+        self.oGisdbase = outputGisdbase
+        self.oLocation = outputLocation
+        self.oMapset = outputMapset
+        self.etype = etype
+
+        self._blackList = {
+            'enabled': True,
+            'items': {
+                'r.proj': {
+                    'params': ['location', 'mapset', 'input', 'dbase'],
+                    'flags': ['l']},
+                'v.proj': {
+                    'params': ['location', 'mapset', 'input', 'dbase'],
+                    'flags': ['l']}}}
+
+        if self.etype == 'raster':
+            grass_task = gtask.parse_interface('r.proj', blackList=self._blackList)
+        elif self.etype == 'vector':
+            grass_task = gtask.parse_interface('v.proj', blackList=self._blackList)
+
+        self.settingsPanel = CmdPanel(parent=self, giface=self._giface, task=grass_task, frame=None)
+        self.closeOnFinished = wx.CheckBox(self.panel, label=_("Close dialog on finish"))
+        #
+        # buttons
+        #
+        # cancel
+        self.btn_close = wx.Button(parent=self.panel, id=wx.ID_CLOSE)
+        self.btn_close.Bind(wx.EVT_BUTTON, lambda evt: self.Close())
+
+        # run
+        self.btn_run = wx.Button(
+            parent=self.panel,
+            id=wx.ID_OK,
+            label=_("Reproject"))
+        if self.etype == 'raster':
+            self.btn_run.SetToolTipString(_("Reproject raster"))
+        elif self.etype == 'vector':
+            self.btn_run.SetToolTipString(_("Reproject vector"))
+        self.btn_run.SetDefault()
+        self.btn_run.Bind(wx.EVT_BUTTON, self.OnReproject)
+
+        self.doLayout()
+
+    def doLayout(self):
+        """Do layout"""
+        dialogSizer = wx.BoxSizer(wx.VERTICAL)
+
+        dialogSizer.Add(wx.StaticText(self.panel, label=_("The copied layer needs to be reprojected:")),
+                        flag=wx.ALL | wx.ALIGN_CENTER_VERTICAL | wx.EXPAND, border=5)
+        dialogSizer.Add(item=self.settingsPanel, proportion=1,
+                        flag=wx.ALL | wx.EXPAND, border=5)
+        dialogSizer.Add(item=self.closeOnFinished, flag=wx.ALL | wx.EXPAND, border=5)
+
+        #
+        # buttons
+        #
+        btnsizer = wx.BoxSizer(orient=wx.HORIZONTAL)
+
+        btnsizer.Add(item=self.btn_close, proportion=0,
+                     flag=wx.LEFT | wx.RIGHT | wx.ALIGN_CENTER,
+                     border=10)
+
+        btnsizer.Add(item=self.btn_run, proportion=0,
+                     flag=wx.RIGHT | wx.ALIGN_CENTER,
+                     border=10)
+
+        dialogSizer.Add(
+            item=btnsizer,
+            proportion=0,
+            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT,
+            border=5)
+
+        self.panel.SetSizer(dialogSizer)
+        dialogSizer.Fit(self.panel)
+
+        self.Layout()
+        # sizing not working properly
+        self.SetMinSize(self.GetBestSize())
+
+    def getSettingsPageCmd(self):
+        return self.settingsPanel.createCmd(
+            ignoreErrors=True, ignoreRequired=True)
+
+    def OnReproject(self, event):
+        cmd = self.getSettingsPageCmd()
+        cmd.append('dbase=' + self.iGisdbase)
+        cmd.append('location=' + self.iLocation)
+        cmd.append('mapset=' + self.iMapset)
+        cmd.append('input=' + self.iLayer)
+
+        self.tmpfile, env = gscript.create_environment(self.oGisdbase, self.oLocation, self.oMapset)
+
+        self._giface.RunCmd(cmd, env=env,
+               onDone=self.OnDone, userData=None,
+               notification=Notification.MAKE_VISIBLE)
+
+    def OnDone(self, event):
+        gscript.try_remove(self.tmpfile)
+        if self.closeOnFinished.IsChecked() and event.returncode == 0:
+            self.Close()