Added a new version (0.8.3) of FloatCanvas from Chris Barker. It's

now in a subpackage of wx.lib.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27637 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/wx/lib/floatcanvas/NavCanvas.py

@@ -0,0 +1,125 @@
+"""
+A Panel that includes the FloatCanvas and Navigation controls
+
+"""
+
+#from Numeric import array,Float,cos,pi,sum,minimum,maximum,Int32
+
+#from time import clock, sleep
+
+import wx
+
+#import types
+#import os        
+
+import FloatCanvas, Resources
+
+
+ID_ZOOM_IN_BUTTON = wx.NewId()
+ID_ZOOM_OUT_BUTTON = wx.NewId()
+ID_ZOOM_TO_FIT_BUTTON = wx.NewId()
+ID_MOVE_MODE_BUTTON = wx.NewId()
+ID_POINTER_BUTTON = wx.NewId()
+
+
+#---------------------------------------------------------------------------
+    
+class NavCanvas(wx.Panel):
+    """
+    NavCanvas.py
+
+    This is a high level window that encloses the FloatCanvas in a panel
+    and adds a Navigation toolbar.
+
+    Copyright: wxWindows Software Foundation (Assigned by: Christopher Barker)
+
+    License: Same as the version of wxPython you are using it with
+
+    Please let me know if you're using this!!!
+
+    Contact me at:
+
+    Chris.Barker@noaa.gov
+
+    """ 
+    
+    def __init__(self, parent, id = -1,
+                 size = wx.DefaultSize,
+                 **kwargs): # The rest just get passed into FloatCanvas
+
+        wx.Panel.__init__( self, parent, id, wx.DefaultPosition, size)
+
+        ## Create the vertical sizer for the toolbar and Panel
+        box = wx.BoxSizer(wx.VERTICAL)
+        box.Add(self.BuildToolbar(), 0, wx.ALL | wx.ALIGN_LEFT | wx.GROW, 4)
+        
+        self.Canvas = FloatCanvas.FloatCanvas( self, wx.NewId(),
+                                   size = wx.DefaultSize,
+                                   **kwargs)
+        box.Add(self.Canvas,1,wx.GROW)
+
+        box.Fit(self)
+        self.SetSizer(box)
+
+        # default to Mouse mode
+        self.ToolBar.ToggleTool(ID_POINTER_BUTTON,1)
+        self.Canvas.SetMode("Mouse")
+        
+        return None
+
+    def __getattr__(self, name):
+        """
+        Delegate all extra methods to the Canvas
+        """
+        attrib = getattr(self.Canvas, name)
+        ## add the attribute to this module's dict for future calls
+        self.__dict__[name] = attrib
+        return attrib
+
+    def BuildToolbar(self):
+        tb = wx.ToolBar(self,-1)
+        self.ToolBar = tb
+        
+        tb.SetToolBitmapSize((23,23))
+        
+        tb.AddTool(ID_POINTER_BUTTON, Resources.GetPointerBitmap(), isToggle=True, shortHelpString = "Pointer")
+        wx.EVT_TOOL(self, ID_POINTER_BUTTON, self.SetToolMode)
+
+        tb.AddTool(ID_ZOOM_IN_BUTTON, Resources.GetPlusBitmap(), isToggle=True, shortHelpString = "Zoom In")
+        wx.EVT_TOOL(self, ID_ZOOM_IN_BUTTON, self.SetToolMode)
+        
+        tb.AddTool(ID_ZOOM_OUT_BUTTON, Resources.GetMinusBitmap(), isToggle=True, shortHelpString = "Zoom Out")
+        wx.EVT_TOOL(self, ID_ZOOM_OUT_BUTTON, self.SetToolMode)
+        
+        tb.AddTool(ID_MOVE_MODE_BUTTON, Resources.GetHandBitmap(), isToggle=True, shortHelpString = "Move")
+        wx.EVT_TOOL(self, ID_MOVE_MODE_BUTTON, self.SetToolMode)
+        
+        tb.AddSeparator()
+        
+        tb.AddControl(wx.Button(tb, ID_ZOOM_TO_FIT_BUTTON, "Zoom To Fit",wx.DefaultPosition, wx.DefaultSize))
+        wx.EVT_BUTTON(self, ID_ZOOM_TO_FIT_BUTTON, self.ZoomToFit)
+
+        tb.Realize()
+        tb.SetSizeHints(tb.GetSize())
+        return tb
+
+    def SetToolMode(self,event):
+        for id in [ID_ZOOM_IN_BUTTON,
+                   ID_ZOOM_OUT_BUTTON,
+                   ID_MOVE_MODE_BUTTON,
+                   ID_POINTER_BUTTON]:
+            self.ToolBar.ToggleTool(id,0)
+        self.ToolBar.ToggleTool(event.GetId(),1)
+        if event.GetId() == ID_ZOOM_IN_BUTTON:
+            self.Canvas.SetMode("ZoomIn")
+        elif event.GetId() == ID_ZOOM_OUT_BUTTON:
+            self.Canvas.SetMode("ZoomOut")
+        elif event.GetId() == ID_MOVE_MODE_BUTTON:
+            self.Canvas.SetMode("Move")
+        elif event.GetId() == ID_POINTER_BUTTON:
+            self.Canvas.SetMode("Mouse")
+
+
+    def ZoomToFit(self,Event):
+        self.Canvas.ZoomToBB()
+