more properties

[wxWidgets.git] / wxPython / wx / lib / plot.py

diff --git a/wxPython/wx/lib/plot.py b/wxPython/wx/lib/plot.py
index 5674c53a5df69b69941361326e1468b9b65fab9c..78c03edaf85fe4f6a5523aae65a3aa6fa0f6a0d8 100644 (file)
--- a/wxPython/wx/lib/plot.py
+++ b/wxPython/wx/lib/plot.py
@@ -462,11 +462,12 @@ class PlotCanvas(wx.Panel):
     plotting canvas (self.canvas). It allows for simple general plotting
     of data with zoom, labels, and automatic axis scaling."""
 
     plotting canvas (self.canvas). It allows for simple general plotting
     of data with zoom, labels, and automatic axis scaling."""
 

-    def __init__(self, parent):
+    def __init__(self, parent, id=wx.ID_ANY, pos=wx.DefaultPosition,
+                 size=wx.DefaultSize, style=0, name="plotCanvas"):

         """Constructs a panel, which can be a child of a frame or
         any other non-control window"""
     
         """Constructs a panel, which can be a child of a frame or
         any other non-control window"""
     

-        wx.Panel.__init__(self, parent)
+        wx.Panel.__init__(self, parent, id, pos, size, style, name)

 
         sizer = wx.FlexGridSizer(2,2,0,0)
         self.canvas = wx.Window(self, -1)
 
         sizer = wx.FlexGridSizer(2,2,0,0)
         self.canvas = wx.Window(self, -1)


@@ -1246,13 +1247,13 @@ class PlotCanvas(wx.Panel):
         # The Buffer init is done here, to make sure the buffer is always
         # the same size as the Window
         Size  = self.canvas.GetClientSize()
         # The Buffer init is done here, to make sure the buffer is always
         # the same size as the Window
         Size  = self.canvas.GetClientSize()

-        if Size.width <= 0 or Size.height <= 0:
-            return
+        Size.width = max(1, Size.width)
+        Size.height = max(1, Size.height)

         
         # Make new offscreen bitmap: this bitmap will always have the
         # current drawing in it, so it can be used to save the image to
         # a file, or whatever.
         
         # Make new offscreen bitmap: this bitmap will always have the
         # current drawing in it, so it can be used to save the image to
         # a file, or whatever.

-        self._Buffer = wx.EmptyBitmap(Size[0],Size[1])
+        self._Buffer = wx.EmptyBitmap(Size.width, Size.height)

         self._setSize()
 
         self.last_PointLabel = None        #reset pointLabel
         self._setSize()
 
         self.last_PointLabel = None        #reset pointLabel