git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@7748 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
		
			
				
	
	
		
			154 lines
		
	
	
		
			4.8 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			154 lines
		
	
	
		
			4.8 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| from wxPython.wx import *
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| from wxPython.grid import *
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| 
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| import string
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| 
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| #---------------------------------------------------------------------------
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| 
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| class CustomDataTable(wxPyGridTableBase):
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|     """
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|     """
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| 
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|     def __init__(self, log):
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|         wxPyGridTableBase.__init__(self)
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|         self.log = log
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| 
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|         self.colLabels = ['ID', 'Description', 'Severity', 'Priority', 'Platform',
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|                           'Opened?', 'Fixed?', 'Tested?']
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| 
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|         self.dataTypes = [wxGRID_VALUE_NUMBER,
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|                           wxGRID_VALUE_STRING,
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|                           wxGRID_VALUE_CHOICE + ':only in a million years!,wish list,minor,normal,major,critical',
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|                           wxGRID_VALUE_NUMBER + ':1,5',
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|                           wxGRID_VALUE_CHOICE + ':all,MSW,GTK,other',
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|                           wxGRID_VALUE_BOOL,
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|                           wxGRID_VALUE_BOOL,
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|                           wxGRID_VALUE_BOOL]
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| 
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|         self.data = [
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|             [1010, "The foo doesn't bar", "major", 1, 'MSW', 1, 1, 1],
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|             [1011, "I've got a wicket in my wocket", "wish list", 2, 'other', 0, 0, 0],
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|             [1012, "Rectangle() returns a triangle", "critical", 5, 'all', 0, 0, 0]
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| 
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|             ]
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| 
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| 
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|     #--------------------------------------------------
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|     # required methods for the wxPyGridTableBase interface
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| 
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|     def GetNumberRows(self):
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|         return len(self.data) + 1
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| 
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|     def GetNumberCols(self):
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|         return len(self.data[0])
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| 
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|     def IsEmptyCell(self, row, col):
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|         return not self.data[row][col]
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| 
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|     # Get/Set values in the table.  The Python version of these
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|     # methods can handle any data-type, (as long as the Editor and
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|     # Renderer understands the type too,) not just strings as in the
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|     # C++ version.
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|     def GetValue(self, row, col):
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|         try:
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|             return self.data[row][col]
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|         except IndexError:
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|             return ''
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| 
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|     def SetValue(self, row, col, value):
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|         try:
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|             self.data[row][col] = value
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|         except IndexError:
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|             # add a new row
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|             self.data.append([''] * self.GetNumberCols())
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|             self.SetValue(row, col, value)
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| 
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|             # tell the grid we've added a row
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|             msg = wxGridTableMessage(self,                             # The table
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|                                      wxGRIDTABLE_NOTIFY_ROWS_APPENDED, # what we did to it
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|                                      1)                                # how many
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| 
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|             self.GetView().ProcessTableMessage(msg)
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| 
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| 
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|     #--------------------------------------------------
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|     # Some optional methods
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| 
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|     # Called when the grid needs to display labels
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|     def GetColLabelValue(self, col):
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|         return self.colLabels[col]
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| 
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|     # Called to determine the kind of editor/renderer to use by
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|     # default, doesn't necessarily have to be the same type used
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|     # nativly by the editor/renderer if they know how to convert.
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|     def GetTypeName(self, row, col):
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|         return self.dataTypes[col]
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| 
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|     # Called to determine how the data can be fetched and stored by the
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|     # editor and renderer.  This allows you to enforce some type-safety
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|     # in the grid.
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|     def CanGetValueAs(self, row, col, typeName):
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|         colType = string.split(self.dataTypes[col], ':')[0]
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|         if typeName == colType:
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|             return true
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|         else:
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|             return false
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| 
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|     def CanSetValueAs(self, row, col, typeName):
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|         return self.CanGetValueAs(row, col, typeName)
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| 
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| 
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| 
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| 
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| 
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| #---------------------------------------------------------------------------
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| 
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| 
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| 
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| class CustTableGrid(wxGrid):
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|     def __init__(self, parent, log):
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|         wxGrid.__init__(self, parent, -1)
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| 
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|         table = CustomDataTable(log)
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| 
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|         # The second parameter means that the grid is to take ownership of the
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|         # table and will destroy it when done.  Otherwise you would need to keep
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|         # a reference to it and call it's Destroy method later.
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|         self.SetTable(table, true)
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| 
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|         self.SetRowLabelSize(0)
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|         self.SetMargins(0,0)
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|         self.AutoSizeColumns(false)
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| 
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|         EVT_GRID_CELL_LEFT_DCLICK(self, self.OnLeftDClick)
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| 
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| 
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| 
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|     # I do this because I don't like the default behaviour of not starting the
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|     # cell editor on double clicks, but only a second click.
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|     def OnLeftDClick(self, evt):
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|         if self.CanEnableCellControl():
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|             self.EnableCellEditControl()
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| 
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| 
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| #---------------------------------------------------------------------------
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| 
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| class TestFrame(wxFrame):
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|     def __init__(self, parent, log):
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|         wxFrame.__init__(self, parent, -1, "Custom Table, data driven Grid  Demo", size=(640,480))
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|         grid = CustTableGrid(self, log)
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| 
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| 
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| 
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| #---------------------------------------------------------------------------
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| 
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| if __name__ == '__main__':
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|     import sys
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|     app = wxPySimpleApp()
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|     frame = TestFrame(None, sys.stdout)
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|     frame.Show(true)
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|     app.MainLoop()
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| 
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| 
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| #---------------------------------------------------------------------------
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