f19533bfd1
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16753 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
156 lines
4.9 KiB
Python
156 lines
4.9 KiB
Python
from wxPython.wx import *
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from wxPython.grid import *
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import string
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#---------------------------------------------------------------------------
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class CustomDataTable(wxPyGridTableBase):
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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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self.colLabels = ['ID', 'Description', 'Severity', 'Priority', 'Platform',
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'Opened?', 'Fixed?', 'Tested?', 'TestFloat']
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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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wxGRID_VALUE_FLOAT + ':6,2',
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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, 1.12],
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[1011, "I've got a wicket in my wocket", "wish list", 2, 'other', 0, 0, 0, 1.50],
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[1012, "Rectangle() returns a triangle", "critical", 5, 'all', 0, 0, 0, 1.56]
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]
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#--------------------------------------------------
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# required methods for the wxPyGridTableBase interface
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def GetNumberRows(self):
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return len(self.data) + 1
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def GetNumberCols(self):
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return len(self.data[0])
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def IsEmptyCell(self, row, col):
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return not self.data[row][col]
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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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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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# 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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self.GetView().ProcessTableMessage(msg)
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#--------------------------------------------------
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# Some optional methods
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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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# 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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# 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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def CanSetValueAs(self, row, col, typeName):
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return self.CanGetValueAs(row, col, typeName)
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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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table = CustomDataTable(log)
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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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self.SetRowLabelSize(0)
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self.SetMargins(0,0)
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self.AutoSizeColumns(false)
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EVT_GRID_CELL_LEFT_DCLICK(self, self.OnLeftDClick)
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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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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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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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