[GRASS-SVN] r42627 - in grass/trunk: gui/wxpython/gui_modules include lib/nviz visualization/nviz2/cmd

svn_grass at osgeo.org svn_grass at osgeo.org
Mon Jun 21 19:11:30 EDT 2010


Author: martinl
Date: 2010-06-21 23:11:30 +0000 (Mon, 21 Jun 2010)
New Revision: 42627

Modified:
   grass/trunk/gui/wxpython/gui_modules/gcmd.py
   grass/trunk/gui/wxpython/gui_modules/mapdisp_window.py
   grass/trunk/gui/wxpython/gui_modules/nviz_mapdisp.py
   grass/trunk/gui/wxpython/gui_modules/nviz_tools.py
   grass/trunk/gui/wxpython/gui_modules/wxnviz.py
   grass/trunk/include/nviz.h
   grass/trunk/lib/nviz/lights.c
   grass/trunk/lib/nviz/position.c
   grass/trunk/visualization/nviz2/cmd/args.c
   grass/trunk/visualization/nviz2/cmd/main.c
Log:
wxGUI/nviz & nviz_cmd in progress


Modified: grass/trunk/gui/wxpython/gui_modules/gcmd.py
===================================================================
--- grass/trunk/gui/wxpython/gui_modules/gcmd.py	2010-06-21 22:47:38 UTC (rev 42626)
+++ grass/trunk/gui/wxpython/gui_modules/gcmd.py	2010-06-21 23:11:30 UTC (rev 42627)
@@ -16,7 +16,6 @@
  - CommandThread
 
 Functions:
- 
  - RunCommand
 
 (C) 2007-2008, 2010 by the GRASS Development Team

Modified: grass/trunk/gui/wxpython/gui_modules/mapdisp_window.py
===================================================================
--- grass/trunk/gui/wxpython/gui_modules/mapdisp_window.py	2010-06-21 22:47:38 UTC (rev 42626)
+++ grass/trunk/gui/wxpython/gui_modules/mapdisp_window.py	2010-06-21 23:11:30 UTC (rev 42627)
@@ -51,13 +51,13 @@
     Parent for BufferedWindow class (2D display mode) and
     GLWindow (3D display mode)
     """
-    def __init__(self, parent, id=wx.ID_ANY,
-                 pos=wx.DefaultPosition,
-                 size=wx.DefaultSize,
-                 style=wx.NO_FULL_REPAINT_ON_RESIZE,
-                 Map=None, tree=None, lmgr=None):
+    def __init__(self, parent, id = wx.ID_ANY,
+                 Map = None, tree = None, lmgr = None):
         self.parent = parent # MapFrame
- 
+        self.Map    = Map
+        self.tree   = tree
+        self.lmgr   = lmgr
+        
         #
         # mouse attributes -- position on the screen, begin and end of
         # dragging, and type of drawing
@@ -156,30 +156,17 @@
     can also save the drawing to file by calling the
     SaveToFile(self,file_name,file_type) method.
     """
-
-    def __init__(self, parent, id,
-                 pos = wx.DefaultPosition,
-                 size = wx.DefaultSize,
-                 style=wx.NO_FULL_REPAINT_ON_RESIZE,
-                 Map=None, tree=None, lmgr=None):
-
-        MapWindow.__init__(self, parent, id, pos, size, style,
-                           Map, tree, lmgr)
-        wx.Window.__init__(self, parent, id, pos, size, style)
-
-        self.Map = Map
-        self.tree = tree
-        self.lmgr = lmgr    # Layer Manager
+    def __init__(self, parent, id = wx.ID_ANY,
+                 style = wx.NO_FULL_REPAINT_ON_RESIZE,
+                 Map = None, tree = None, lmgr = None, **kwargs):
+        MapWindow.__init__(self, parent, id, Map, tree, lmgr)
+        wx.Window.__init__(self, parent, id, style = style, **kwargs)
         
-        #
-        # Flags
-        #
+        # flags
         self.resize = False # indicates whether or not a resize event has taken place
         self.dragimg = None # initialize variable for map panning
 
-        #
-        # Variable for drawing on DC
-        #
+        # variables for drawing on DC
         self.pen = None      # pen for drawing zoom boxes, etc.
         self.polypen = None  # pen for drawing polylines (measurements, profiles, etc)
         # List of wx.Point tuples defining a polyline (geographical coordinates)
@@ -189,9 +176,7 @@
         # ID of poly line resulting from cumulative rubber band lines (e.g. measurement)
         self.plineid = None
         
-        #
-        # Event bindings
-        #
+        # event bindings
         self.Bind(wx.EVT_PAINT,        self.OnPaint)
         self.Bind(wx.EVT_SIZE,         self.OnSize)
         self.Bind(wx.EVT_IDLE,         self.OnIdle)
@@ -199,11 +184,9 @@
         self.Bind(wx.EVT_MOUSE_EVENTS, self.MouseActions)
         self.processMouse = True
         
-        #
-        # Render output objects
-        #
+        # render output objects
         self.mapfile = None   # image file to be rendered
-        self.img = ""         # wx.Image object (self.mapfile)
+        self.img     = None   # wx.Image object (self.mapfile)
         # used in digitization tool (do not redraw vector map)
         self.imgVectorMap = None
         # decoration overlays
@@ -214,14 +197,11 @@
         self.textdict = {}    # text, font, and color indexed by id
         self.currtxtid = None # PseudoDC id for currently selected text
 
-        #
-        # Zoom objects
-        #
-        self.zoomhistory = [] # list of past zoom extents
-        self.currzoom = 0 # current set of extents in zoom history being used
-
-        self.zoomtype = 1   # 1 zoom in, 0 no zoom, -1 zoom out
-        self.hitradius = 10 # distance for selecting map decorations
+        # zoom objects
+        self.zoomhistory  = [] # list of past zoom extents
+        self.currzoom     = 0 # current set of extents in zoom history being used
+        self.zoomtype     = 1   # 1 zoom in, 0 no zoom, -1 zoom out
+        self.hitradius    = 10 # distance for selecting map decorations
         self.dialogOffset = 5 # offset for dialog (e.g. DisplayAttributesDialog)
 
         # OnSize called to make sure the buffer is initialized.

Modified: grass/trunk/gui/wxpython/gui_modules/nviz_mapdisp.py
===================================================================
--- grass/trunk/gui/wxpython/gui_modules/nviz_mapdisp.py	2010-06-21 22:47:38 UTC (rev 42626)
+++ grass/trunk/gui/wxpython/gui_modules/nviz_mapdisp.py	2010-06-21 23:11:30 UTC (rev 42627)
@@ -67,20 +67,14 @@
     
 class GLWindow(MapWindow, glcanvas.GLCanvas):
     """!OpenGL canvas for Map Display Window"""
-    def __init__(self, parent, id,
-                 pos = wx.DefaultPosition,
-                 size = wx.DefaultSize,
-                 style = wx.NO_FULL_REPAINT_ON_RESIZE,
+    def __init__(self, parent, id = wx.ID_ANY,
                  Map = None, tree = None, lmgr = None):
         
         self.parent = parent # MapFrame
-        self.Map = Map
-        self.tree = tree
-        self._layermanager = lmgr
         
         glcanvas.GLCanvas.__init__(self, parent, id)
-        MapWindow.__init__(self, parent, id, pos, size, style,
-                           Map, tree, self._layermanager)
+        MapWindow.__init__(self, parent, id, 
+                           Map, tree, lmgr)
         self.Hide()
         
         self.init = False
@@ -103,9 +97,9 @@
         #
         # create nviz instance
         #
-        if self._layermanager:
-            logerr = self._layermanager.goutput.cmd_stderr
-            logmsg = self._layermanager.goutput.cmd_output
+        if self.lmgr:
+            logerr = self.lmgr.goutput.cmd_stderr
+            logmsg = self.lmgr.goutput.cmd_output
         else:
             logerr = logmsg = None
         self.nvizThread = NvizThread(logerr,
@@ -177,21 +171,21 @@
         if not self.init:
             self.ResetView()
             
-            if hasattr(self._layermanager, "nviz"):
-                self._layermanager.nviz.UpdatePage('view')
-                self._layermanager.nviz.UpdatePage('light')
+            if hasattr(self.lmgr, "nviz"):
+                self.lmgr.nviz.UpdatePage('view')
+                self.lmgr.nviz.UpdatePage('light')
                 layer = self.GetSelectedLayer()
                 if layer:
                     if layer.type ==  'raster':
-                        self._layermanager.nviz.UpdatePage('surface')
+                        self.lmgr.nviz.UpdatePage('surface')
                     elif layer.type ==  'vector':
-                        self._layermanager.nviz.UpdatePage('vector')
+                        self.lmgr.nviz.UpdatePage('vector')
                 
-                ### self._layermanager.nviz.UpdateSettings()
+                ### self.lmgr.nviz.UpdateSettings()
                 
                 # update widgets
-                win = self._layermanager.nviz.FindWindowById( \
-                    self._layermanager.nviz.win['vector']['lines']['surface'])
+                win = self.lmgr.nviz.FindWindowById( \
+                    self.lmgr.nviz.win['vector']['lines']['surface'])
                 win.SetItems(self.GetLayerNames('raster'))
             
             self.init = True
@@ -224,8 +218,8 @@
                 self.view['persp']['value'] = 100
             
             if prev_value !=  self.view['persp']['value']:
-                if hasattr(self._layermanager, "nviz"):
-                    self._layermanager.nviz.UpdateSettings()
+                if hasattr(self.lmgr, "nviz"):
+                    self.lmgr.nviz.UpdateSettings()
                     
                     self._display.SetView(self.view['pos']['x'], self.view['pos']['y'],
                                           self.iview['height']['value'],
@@ -433,7 +427,7 @@
                 except gcmd.NvizError, e:
                     print >> sys.stderr, "Nviz:" + e.message
                 
-                self._layermanager.nviz.UpdateSettings()        
+                self.lmgr.nviz.UpdateSettings()        
         
         stop = time.time()
         
@@ -552,9 +546,9 @@
         wx.PostEvent(self, event)
         
         # update tools window
-        if hasattr(self._layermanager, "nviz") and \
+        if hasattr(self.lmgr, "nviz") and \
                 item ==  self.GetSelectedLayer(type = 'item'):
-            toolWin = self._layermanager.nviz
+            toolWin = self.lmgr.nviz
             if layer.type ==  'raster':
                 win = toolWin.FindWindowById( \
                     toolWin.win['vector']['lines']['surface'])
@@ -614,9 +608,9 @@
         self.layers.remove(item)
         
         # update tools window
-        if hasattr(self._layermanager, "nviz") and \
+        if hasattr(self.lmgr, "nviz") and \
                 layer.type ==  'raster':
-            toolWin = self._layermanager.nviz
+            toolWin = self.lmgr.nviz
             win = toolWin.FindWindowById( \
                 toolWin.win['vector']['lines']['surface'])
             win.SetItems(self.GetLayerNames(layer.type))
@@ -673,9 +667,9 @@
         wx.PostEvent(self, event)
         
         # update tools window
-        if hasattr(self._layermanager, "nviz") and \
+        if hasattr(self.lmgr, "nviz") and \
                 item ==  self.GetSelectedLayer(type = 'item'):
-            toolWin = self._layermanager.nviz
+            toolWin = self.lmgr.nviz
             
             toolWin.UpdatePage('vector')
             toolWin.SetPage('vector')
@@ -720,9 +714,9 @@
             ### self.layers.remove(id)
         
         # update tools window
-        if hasattr(self._layermanager, "nviz") and \
+        if hasattr(self.lmgr, "nviz") and \
                 vecType is None:
-            toolWin = self._layermanager.nviz
+            toolWin = self.lmgr.nviz
             # remove surface page
             if toolWin.GetSelection() ==  toolWin.page['surface']['id']:
                 toolWin.RemovePage(toolWin.page['surface']['id'])

Modified: grass/trunk/gui/wxpython/gui_modules/nviz_tools.py
===================================================================
--- grass/trunk/gui/wxpython/gui_modules/nviz_tools.py	2010-06-21 22:47:38 UTC (rev 42626)
+++ grass/trunk/gui/wxpython/gui_modules/nviz_tools.py	2010-06-21 23:11:30 UTC (rev 42627)
@@ -2271,6 +2271,7 @@
             zmin = self.mapWindow.view['z-exag']['min']
             zmax = self.mapWindow.view['z-exag']['max']
             zval = self.mapWindow.view['z-exag']['value']
+            print hmin, hmax, hval
             for control in ('spin', 'slider'):
                 self.FindWindowById(self.win['view']['height'][control]).SetRange(hmin,
                                                                                   hmax)

Modified: grass/trunk/gui/wxpython/gui_modules/wxnviz.py
===================================================================
--- grass/trunk/gui/wxpython/gui_modules/wxnviz.py	2010-06-21 22:47:38 UTC (rev 42626)
+++ grass/trunk/gui/wxpython/gui_modules/wxnviz.py	2010-06-21 23:11:30 UTC (rev 42627)
@@ -184,10 +184,10 @@
         @param w local coordinate (default to 0)
         """
         Nviz_set_light_position(self.data, lid, x, y, z, w)
-        Nviz_set_light_color(self.data, lid, color[0] / 255., color[1] / 255., color[2] / 255.)
         Nviz_set_light_bright(self.data, lid, bright)
-        Nviz_set_light_ambient(self.data, lid, ambient, ambient, ambient)
-        
+        Nviz_set_light_color(self.data, lid, int(color[0]), int(color[1]), int(color[2]))
+        Nviz_set_light_ambient(self.data, lid, ambient)
+                             
     def LoadSurface(self, name, color_name, color_value):
         """!Load raster map (surface)
         

Modified: grass/trunk/include/nviz.h
===================================================================
--- grass/trunk/include/nviz.h	2010-06-21 22:47:38 UTC (rev 42626)
+++ grass/trunk/include/nviz.h	2010-06-21 23:11:30 UTC (rev 42627)
@@ -168,7 +168,7 @@
 int Nviz_set_light_position(nv_data *, int, double, double, double, double);
 int Nviz_set_light_bright(nv_data *, int, double);
 int Nviz_set_light_color(nv_data *, int, int, int, int);
-int Nviz_set_light_ambient(nv_data *, int, double, double, double);
+int Nviz_set_light_ambient(nv_data *, int, double);
 int Nviz_init_light(nv_data *, int);
 int Nviz_new_light(nv_data *);
 

Modified: grass/trunk/lib/nviz/lights.c
===================================================================
--- grass/trunk/lib/nviz/lights.c	2010-06-21 22:47:38 UTC (rev 42626)
+++ grass/trunk/lib/nviz/lights.c	2010-06-21 23:11:30 UTC (rev 42627)
@@ -27,6 +27,7 @@
 int Nviz_set_light_position(nv_data * data, int num,
 			    double x, double y, double z, double w)
 {
+    /*
     double xpos, ypos;
     xpos = x;
     xpos = (xpos < 0) ? 0 : (xpos > 1.0) ? 1.0 : xpos;
@@ -37,7 +38,7 @@
 	G_debug(0, "Invalid light position coordinates (%f,%f), using %f,%f",
 		x, y, xpos, 1.0 - ypos);
     }
-
+    */
     num--;
     data->light[num].id = num + 1;
     data->light[num].x = x;
@@ -98,8 +99,8 @@
     g = data->light[num].g * data->light[num].brt;
     b = data->light[num].b * data->light[num].brt;
 
-    G_debug(0, "Nviz_set_light_color(): num = %d r = %f g = %f b = %f",
-	    num + 1, r, g, b);
+    G_debug(0, "Nviz_set_light_color(): num = %d r = %d/%f g = %d/%f b = %d/%f",
+	    num + 1, red, r, green, g, blue, b);
     GS_setlight_color(num + 1, r, g, b);
 
     return 1;
@@ -110,20 +111,19 @@
 
    \param data nviz data
    \param num light num (starts at 1)
-   \param red,green,blue rGB values (0-1)
+   \param value ambient value (same for R/G/B) (0-1)
  */
-int Nviz_set_light_ambient(nv_data * data, int num,
-			   double red, double green, double blue)
+int Nviz_set_light_ambient(nv_data * data, int num, double value)
 {
     num--;
-    data->light[num].ar = red;
-    data->light[num].ag = green;
-    data->light[num].ab = blue;
+    data->light[num].ar = value;
+    data->light[num].ag = value;
+    data->light[num].ab = value;
 
-    G_debug(0, "Nviz_set_light_ambient(): num = %d r = %f g = %f b = %f",
-	    num + 1, red, green, blue);
-    GS_setlight_ambient(num + 1, red, green, blue);
-
+    G_debug(0, "Nviz_set_light_ambient(): num = %d value = %f",
+	    num + 1, value);
+    GS_setlight_ambient(num + 1, value, value, value);
+    
     return 1;
 }
 

Modified: grass/trunk/lib/nviz/position.c
===================================================================
--- grass/trunk/lib/nviz/position.c	2010-06-21 22:47:38 UTC (rev 42626)
+++ grass/trunk/lib/nviz/position.c	2010-06-21 23:11:30 UTC (rev 42627)
@@ -26,14 +26,14 @@
     Nviz_set_focus_state(1);	/* center of view */
     
     /* set default lights (1 & 2) */
-    Nviz_set_light_position(data, 1, 0.68, 0.68, 0.80, 0.0);
+    Nviz_set_light_position(data, 1, 0.68, -0.68, 0.80, 0.0);
     Nviz_set_light_bright(data,   1, 0.8);
-    Nviz_set_light_color(data,    1, 1.0, 1.0, 1.0);
-    Nviz_set_light_ambient(data,  1, 0.2, 0.2, 0.2);
+    Nviz_set_light_color(data,    1, 255, 255, 255);
+    Nviz_set_light_ambient(data,  1, 0.2);
     Nviz_set_light_position(data, 2, 0.0, 0.0, 1.0, 0.0);
     Nviz_set_light_bright(data,   2, 0.5);
-    Nviz_set_light_color(data,    2, 1.0, 1.0, 1.0);
-    Nviz_set_light_ambient(data,  2, 0.3, 0.3, 0.3);
+    Nviz_set_light_color(data,    2, 255, 255, 255);
+    Nviz_set_light_ambient(data,  2, 0.3);
     
     return;
 }

Modified: grass/trunk/visualization/nviz2/cmd/args.c
===================================================================
--- grass/trunk/visualization/nviz2/cmd/args.c	2010-06-21 22:47:38 UTC (rev 42626)
+++ grass/trunk/visualization/nviz2/cmd/args.c	2010-06-21 23:11:30 UTC (rev 42627)
@@ -572,7 +572,7 @@
     params->light_pos->description =
 	_("Light position (x,y,z model coordinates)");
     params->light_pos->guisection = _("Lighting");
-    params->light_pos->answer = "0.68,0.68,0.80";
+    params->light_pos->answer = "0.68,-0.68,0.80";
 
     params->light_color = G_define_standard_option(G_OPT_C_FG);
     params->light_color->key = "light_color";

Modified: grass/trunk/visualization/nviz2/cmd/main.c
===================================================================
--- grass/trunk/visualization/nviz2/cmd/main.c	2010-06-21 22:47:38 UTC (rev 42626)
+++ grass/trunk/visualization/nviz2/cmd/main.c	2010-06-21 23:11:30 UTC (rev 42627)
@@ -35,7 +35,6 @@
     int ret;
     int red, grn, blu;
     double vp_height, z_exag;	/* calculated viewpoint height, z-exag */
-    double light_ambient;
     int width, height;		/* output image size */
     char *output_name;
 
@@ -103,9 +102,8 @@
 	red = grn = blu = 255;
     }
     Nviz_set_light_color(&data, 1, red, grn, blu);
-    light_ambient = atof(params->light_ambient->answer) / 100.0;
     Nviz_set_light_ambient(&data, 1,
-			   light_ambient, light_ambient, light_ambient);
+			   atof(params->light_ambient->answer) / 100.0);
     
     /* load raster maps (surface topography) & set attributes (map/constant) */
     load_rasters(params, &data);
@@ -145,8 +143,9 @@
     }
     else {
 	z_exag = Nviz_get_exag();
-	G_message(_("Vertical exaggeration not given, using calculated value %.0f"),
-		  z_exag);
+	G_verbose_message(_("Vertical exaggeration not given, using calculated "
+			    "value %.0f"),
+			  z_exag);
     }
     Nviz_change_exag(&data, z_exag);
 
@@ -155,8 +154,9 @@
     }
     else {
 	Nviz_get_exag_height(&vp_height, NULL, NULL);
-	G_message(_("Viewpoint height not given, using calculated value %.0f"),
-		  vp_height);
+	G_verbose_message(_("Viewpoint height not given, using calculated "
+			    "value %.0f"),
+			  vp_height);
     }
     Nviz_set_viewpoint_height(vp_height);
 



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