Source Code for Module guiclasses

 1  """This module has gui customized componenet classes that are needed for proper alignment and control. 
 2  """ 
 3  import wx 
 4  import wx.lib.scrolledpanel 
 5   
 6   
 7 -class ScrolledPanel(wx.Panel): 
 8          """This inherits from wx.Panel class. It provides an adaptive panel for image. 
 9          It creates scrollbars as soon as image goes out of the panel. So it dosent result in to any deformation. Fit for larger size of image also. 
10          """ 
11 -        def __init__(self, parent, id,bitmap=None): 
12                  """This is the constructor for ScrolledPanel class 
13                   
14                  @param parent: parent wx container 
15                  @param bitmap: wx.Bitmap image to set into the panel 
16                  @param id: id for this instance 
17                  """ 
18                  wx.Panel.__init__(self, parent, id) 
19                  self.scrolledPanel = wx.lib.scrolledpanel.ScrolledPanel(self,size=self.GetSize()) 
20                   
21                  sizer = wx.BoxSizer() 
22                  sizer.Add(self.scrolledPanel, 1, wx.EXPAND) 
23                  self.SetSizer(sizer) 
24                   
25                  if bitmap!=None: 
26                          self.SetBitmap(bitmap) 
27                           
28                  self.scrolledPanel.SetBackgroundColour(wx.WHITE) 
29   
30 -        def SetBitmap(self,bitmap): 
31                  """Set bitmap explicitly to the panel 
32                   
33                  @param bitmap: bitmap to set 
34                  @return Nothing 
35                  """ 
36                  wx.StaticBitmap(self.scrolledPanel, -1, bitmap) 
37                  self.scrolledPanel.SetScrollbars(20,20, bitmap.GetSize()[0]/20+1, bitmap.GetSize()[1]/20+1) #(pixelsperstep,pixelsperstep,size in step count,extra_margin) 
38                  self.scrolledPanel.Scroll(0,0) 
39                   
40                   
41   
42 -class SplitterPanel(wx.Panel): 
43          """To create extension user inherits its panel from SplitterPanel class. It provided three main properties: Splitter,WorkPad,ImagePanel 
44          Splitter: To control over splitter 
45          WorkPad: to add widgets 
46          ImagePanel: Set image 
47          """ 
48 -        def __init__(self, parent, id, size=(100,100),style=wx.SUNKEN_BORDER): 
49                  """Constructor of SplitterPanel 
50                   
51                  @param parent: parent container 
52                  @param id: id of the widget 
53                  @param size: size tuple 
54                  @param style:style for panel 
55                  """ 
56                  wx.Panel.__init__(self, parent, id, (0,0),size,style) 
57   
58                  self.Splitter = wx.SplitterWindow(self, -1) 
59                  self.WorkPad = wx.Panel(self.Splitter, -1) 
60                   
61                  self.ImagePanel=ScrolledPanel(self.Splitter, -1) 
62                   
63                  self.Splitter.SplitVertically(self.WorkPad, self.ImagePanel) 
64                   
65                  sizer = wx.BoxSizer() 
66                  sizer.Add(self.Splitter, 1, wx.EXPAND) 
67                  self.SetSizer(sizer) 
68                   
69 -        def SetBitmap(self,bitmap): 
70                  """Set bitmap explicitly to the ScrolledPanel 
71                   
72                  @param bitmap: bitmap to set 
73                  @return Nothing 
74                  """ 
75                  self.ImagePanel.SetBitmap(bitmap) 
76