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[wxWidgets.git] / wxPython / demo / GridSimple.py
1
2 import wx
3 import wx.grid as gridlib
4 #import wx.lib.mixins.grid as mixins
5
6 #---------------------------------------------------------------------------
7
8 class SimpleGrid(gridlib.Grid): ##, mixins.GridAutoEditMixin):
9 def __init__(self, parent, log):
10 gridlib.Grid.__init__(self, parent, -1)
11 ##mixins.GridAutoEditMixin.__init__(self)
12 self.log = log
13 self.moveTo = None
14
15 self.Bind(wx.EVT_IDLE, self.OnIdle)
16
17 self.CreateGrid(25, 25) #, wxGrid.wxGridSelectRows)
18 ##self.EnableEditing(False)
19
20 # simple cell formatting
21 self.SetColSize(3, 200)
22 self.SetRowSize(4, 45)
23 self.SetCellValue(0, 0, "First cell")
24 self.SetCellValue(1, 1, "Another cell")
25 self.SetCellValue(2, 2, "Yet another cell")
26 self.SetCellValue(3, 3, "This cell is read-only")
27 self.SetCellFont(0, 0, wx.Font(12, wx.ROMAN, wx.ITALIC, wx.NORMAL))
28 self.SetCellTextColour(1, 1, wx.RED)
29 self.SetCellBackgroundColour(2, 2, wx.CYAN)
30 self.SetReadOnly(3, 3, True)
31
32 self.SetCellEditor(5, 0, gridlib.GridCellNumberEditor(1,1000))
33 self.SetCellValue(5, 0, "123")
34 self.SetCellEditor(6, 0, gridlib.GridCellFloatEditor())
35 self.SetCellValue(6, 0, "123.34")
36 self.SetCellEditor(7, 0, gridlib.GridCellNumberEditor())
37
38 self.SetCellValue(6, 3, "You can veto editing this cell")
39
40 #self.SetRowLabelSize(0)
41 #self.SetColLabelSize(0)
42
43 # attribute objects let you keep a set of formatting values
44 # in one spot, and reuse them if needed
45 attr = gridlib.GridCellAttr()
46 attr.SetTextColour(wx.BLACK)
47 attr.SetBackgroundColour(wx.RED)
48 attr.SetFont(wx.Font(10, wx.SWISS, wx.NORMAL, wx.BOLD))
49
50 # you can set cell attributes for the whole row (or column)
51 self.SetRowAttr(5, attr)
52
53 self.SetColLabelValue(0, "Custom")
54 self.SetColLabelValue(1, "column")
55 self.SetColLabelValue(2, "labels")
56
57 self.SetColLabelAlignment(wx.ALIGN_LEFT, wx.ALIGN_BOTTOM)
58
59 #self.SetDefaultCellOverflow(False)
60 #r = wxGridCellAutoWrapStringRenderer()
61 #self.SetCellRenderer(9, 1, r)
62
63 # overflow cells
64 self.SetCellValue( 9, 1, "This default cell will overflow into neighboring cells, but not if you turn overflow off.");
65 self.SetCellSize(11, 1, 3, 3);
66 self.SetCellAlignment(11, 1, wx.ALIGN_CENTRE, wx.ALIGN_CENTRE);
67 self.SetCellValue(11, 1, "This cell is set to span 3 rows and 3 columns");
68
69
70 editor = gridlib.GridCellTextEditor()
71 editor.SetParameters('10')
72 self.SetCellEditor(0, 4, editor)
73 self.SetCellValue(0, 4, "Limited text")
74
75
76 # test all the events
77 self.Bind(gridlib.EVT_GRID_CELL_LEFT_CLICK, self.OnCellLeftClick)
78 self.Bind(gridlib.EVT_GRID_CELL_RIGHT_CLICK, self.OnCellRightClick)
79 self.Bind(gridlib.EVT_GRID_CELL_LEFT_DCLICK, self.OnCellLeftDClick)
80 self.Bind(gridlib.EVT_GRID_CELL_RIGHT_DCLICK, self.OnCellRightDClick)
81
82 self.Bind(gridlib.EVT_GRID_LABEL_LEFT_CLICK, self.OnLabelLeftClick)
83 self.Bind(gridlib.EVT_GRID_LABEL_RIGHT_CLICK, self.OnLabelRightClick)
84 self.Bind(gridlib.EVT_GRID_LABEL_LEFT_DCLICK, self.OnLabelLeftDClick)
85 self.Bind(gridlib.EVT_GRID_LABEL_RIGHT_DCLICK, self.OnLabelRightDClick)
86
87 self.Bind(gridlib.EVT_GRID_ROW_SIZE, self.OnRowSize)
88 self.Bind(gridlib.EVT_GRID_COL_SIZE, self.OnColSize)
89
90 self.Bind(gridlib.EVT_GRID_RANGE_SELECT, self.OnRangeSelect)
91 self.Bind(gridlib.EVT_GRID_CELL_CHANGE, self.OnCellChange)
92 self.Bind(gridlib.EVT_GRID_SELECT_CELL, self.OnSelectCell)
93
94 self.Bind(gridlib.EVT_GRID_EDITOR_SHOWN, self.OnEditorShown)
95 self.Bind(gridlib.EVT_GRID_EDITOR_HIDDEN, self.OnEditorHidden)
96 self.Bind(gridlib.EVT_GRID_EDITOR_CREATED, self.OnEditorCreated)
97
98
99 def OnCellLeftClick(self, evt):
100 self.log.write("OnCellLeftClick: (%d,%d) %s\n" %
101 (evt.GetRow(), evt.GetCol(), evt.GetPosition()))
102 evt.Skip()
103
104 def OnCellRightClick(self, evt):
105 self.log.write("OnCellRightClick: (%d,%d) %s\n" %
106 (evt.GetRow(), evt.GetCol(), evt.GetPosition()))
107 evt.Skip()
108
109 def OnCellLeftDClick(self, evt):
110 self.log.write("OnCellLeftDClick: (%d,%d) %s\n" %
111 (evt.GetRow(), evt.GetCol(), evt.GetPosition()))
112 evt.Skip()
113
114 def OnCellRightDClick(self, evt):
115 self.log.write("OnCellRightDClick: (%d,%d) %s\n" %
116 (evt.GetRow(), evt.GetCol(), evt.GetPosition()))
117 evt.Skip()
118
119 def OnLabelLeftClick(self, evt):
120 self.log.write("OnLabelLeftClick: (%d,%d) %s\n" %
121 (evt.GetRow(), evt.GetCol(), evt.GetPosition()))
122 evt.Skip()
123
124 def OnLabelRightClick(self, evt):
125 self.log.write("OnLabelRightClick: (%d,%d) %s\n" %
126 (evt.GetRow(), evt.GetCol(), evt.GetPosition()))
127 evt.Skip()
128
129 def OnLabelLeftDClick(self, evt):
130 self.log.write("OnLabelLeftDClick: (%d,%d) %s\n" %
131 (evt.GetRow(), evt.GetCol(), evt.GetPosition()))
132 evt.Skip()
133
134 def OnLabelRightDClick(self, evt):
135 self.log.write("OnLabelRightDClick: (%d,%d) %s\n" %
136 (evt.GetRow(), evt.GetCol(), evt.GetPosition()))
137 evt.Skip()
138
139 def OnRowSize(self, evt):
140 self.log.write("OnRowSize: row %d, %s\n" %
141 (evt.GetRowOrCol(), evt.GetPosition()))
142 evt.Skip()
143
144 def OnColSize(self, evt):
145 self.log.write("OnColSize: col %d, %s\n" %
146 (evt.GetRowOrCol(), evt.GetPosition()))
147 evt.Skip()
148
149 def OnRangeSelect(self, evt):
150 if evt.Selecting():
151 self.log.write("OnRangeSelect: top-left %s, bottom-right %s\n" %
152 (evt.GetTopLeftCoords(), evt.GetBottomRightCoords()))
153 evt.Skip()
154
155
156 def OnCellChange(self, evt):
157 self.log.write("OnCellChange: (%d,%d) %s\n" %
158 (evt.GetRow(), evt.GetCol(), evt.GetPosition()))
159
160 # Show how to stay in a cell that has bad data. We can't just
161 # call SetGridCursor here since we are nested inside one so it
162 # won't have any effect. Instead, set coordinates to move to in
163 # idle time.
164 value = self.GetCellValue(evt.GetRow(), evt.GetCol())
165
166 if value == 'no good':
167 self.moveTo = evt.GetRow(), evt.GetCol()
168
169
170 def OnIdle(self, evt):
171 if self.moveTo != None:
172 self.SetGridCursor(self.moveTo[0], self.moveTo[1])
173 self.moveTo = None
174
175 evt.Skip()
176
177
178 def OnSelectCell(self, evt):
179 self.log.write("OnSelectCell: (%d,%d) %s\n" %
180 (evt.GetRow(), evt.GetCol(), evt.GetPosition()))
181
182 # Another way to stay in a cell that has a bad value...
183 row = self.GetGridCursorRow()
184 col = self.GetGridCursorCol()
185
186 if self.IsCellEditControlEnabled():
187 self.HideCellEditControl()
188 self.DisableCellEditControl()
189
190 value = self.GetCellValue(row, col)
191
192 if value == 'no good 2':
193 return # cancels the cell selection
194
195 evt.Skip()
196
197
198 def OnEditorShown(self, evt):
199 if evt.GetRow() == 6 and evt.GetCol() == 3 and \
200 wx.MessageBox("Are you sure you wish to edit this cell?",
201 "Checking", wx.YES_NO) == wx.NO:
202 evt.Veto()
203 return
204
205 self.log.write("OnEditorShown: (%d,%d) %s\n" %
206 (evt.GetRow(), evt.GetCol(), evt.GetPosition()))
207 evt.Skip()
208
209
210 def OnEditorHidden(self, evt):
211 if evt.GetRow() == 6 and evt.GetCol() == 3 and \
212 wx.MessageBox("Are you sure you wish to finish editing this cell?",
213 "Checking", wx.YES_NO) == wx.NO:
214 evt.Veto()
215 return
216
217 self.log.write("OnEditorHidden: (%d,%d) %s\n" %
218 (evt.GetRow(), evt.GetCol(), evt.GetPosition()))
219 evt.Skip()
220
221
222 def OnEditorCreated(self, evt):
223 self.log.write("OnEditorCreated: (%d, %d) %s\n" %
224 (evt.GetRow(), evt.GetCol(), evt.GetControl()))
225
226
227
228 #---------------------------------------------------------------------------
229
230 class TestFrame(wx.Frame):
231 def __init__(self, parent, log):
232 wx.Frame.__init__(self, parent, -1, "Simple Grid Demo", size=(640,480))
233 grid = SimpleGrid(self, log)
234
235
236
237 #---------------------------------------------------------------------------
238
239 if __name__ == '__main__':
240 import sys
241 app = wx.PySimpleApp()
242 frame = TestFrame(None, sys.stdout)
243 frame.Show(True)
244 app.MainLoop()
245
246
247 #---------------------------------------------------------------------------
248
249