little tweaks

[wxWidgets.git] / wxPython / demo / GridSimple.py

diff --git a/wxPython/demo/GridSimple.py b/wxPython/demo/GridSimple.py
index f816e7a3f4c0b5abee65f12e685bc1ee2985fed5..3052a26538a41b3717f56a98012dca62fef51460 100644 (file)
--- a/wxPython/demo/GridSimple.py
+++ b/wxPython/demo/GridSimple.py
@@ -1,12 +1,17 @@
 from wxPython.wx import *
 from wxPython.grid import *
+from wxPython.lib.mixins.grid import wxGridAutoEditMixin
 
 #---------------------------------------------------------------------------
 
-class SimpleGrid(wxGrid):
+class SimpleGrid(wxGrid): ##, wxGridAutoEditMixin):
     def __init__(self, parent, log):
         wxGrid.__init__(self, parent, -1)
+        ##wxGridAutoEditMixin.__init__(self)
         self.log = log
+        self.moveTo = None
+
+        EVT_IDLE(self, self.OnIdle)
 
         self.CreateGrid(25, 25)
 
@@ -16,9 +21,16 @@ class SimpleGrid(wxGrid):
         self.SetCellValue(0, 0, "First cell")
         self.SetCellValue(1, 1, "Another cell")
         self.SetCellValue(2, 2, "Yet another cell")
+        self.SetCellValue(3, 3, "This cell is read-only")
         self.SetCellFont(0, 0, wxFont(12, wxROMAN, wxITALIC, wxNORMAL))
         self.SetCellTextColour(1, 1, wxRED)
         self.SetCellBackgroundColour(2, 2, wxCYAN)
+        self.SetReadOnly(3, 3, true)
+
+        self.SetCellEditor(5, 0, wxGridCellNumberEditor())
+        self.SetCellValue(5, 0, "123")
+        self.SetCellEditor(6, 0, wxGridCellFloatEditor())
+        self.SetCellValue(6, 0, "123.34")
 
         # attribute objects let you keep a set of formatting values
         # in one spot, and reuse them if needed
@@ -34,6 +46,8 @@ class SimpleGrid(wxGrid):
         self.SetColLabelValue(1, "column")
         self.SetColLabelValue(2, "labels")
 
+        self.SetColLabelAlignment(wxALIGN_LEFT, wxALIGN_BOTTOM)
+
         # test all the events
         EVT_GRID_CELL_LEFT_CLICK(self, self.OnCellLeftClick)
         EVT_GRID_CELL_RIGHT_CLICK(self, self.OnCellRightClick)
@@ -54,6 +68,8 @@ class SimpleGrid(wxGrid):
 
         EVT_GRID_EDITOR_SHOWN(self, self.OnEditorShown)
         EVT_GRID_EDITOR_HIDDEN(self, self.OnEditorHidden)
+        EVT_GRID_EDITOR_CREATED(self, self.OnEditorCreated)
+
 
 
     def OnCellLeftClick(self, evt):
@@ -113,16 +129,43 @@ class SimpleGrid(wxGrid):
                            (evt.GetTopLeftCoords(), evt.GetBottomRightCoords()))
         evt.Skip()
 
+
     def OnCellChange(self, evt):
         self.log.write("OnCellChange: (%d,%d) %s\n" %
                        (evt.GetRow(), evt.GetCol(), evt.GetPosition()))
+
+        # Show how to stay in a cell that has bad data.  We can't just
+        # call SetGridCursor here since we are nested inside one so it
+        # won't have any effect.  Instead, set coordinants to move to in
+        # idle time.
+        value = self.GetCellValue(evt.GetRow(), evt.GetCol())
+        if value == 'no good':
+            self.moveTo = evt.GetRow(), evt.GetCol()
+
+
+    def OnIdle(self, evt):
+        if self.moveTo != None:
+            self.SetGridCursor(self.moveTo[0], self.moveTo[1])
+            self.moveTo = None
         evt.Skip()
 
+
     def OnSelectCell(self, evt):
         self.log.write("OnSelectCell: (%d,%d) %s\n" %
                        (evt.GetRow(), evt.GetCol(), evt.GetPosition()))
+
+        # Another way to stay in a cell that has a bad value...
+        row = self.GetGridCursorRow()
+        col = self.GetGridCursorCol()
+        if self.IsCellEditControlEnabled():
+            self.HideCellEditControl()
+            self.DisableCellEditControl()
+        value = self.GetCellValue(row, col)
+        if value == 'no good 2':
+            return  # cancels the cell selection
         evt.Skip()
 
+
     def OnEditorShown(self, evt):
         self.log.write("OnEditorShown: (%d,%d) %s\n" %
                        (evt.GetRow(), evt.GetCol(), evt.GetPosition()))
@@ -133,14 +176,48 @@ class SimpleGrid(wxGrid):
                        (evt.GetRow(), evt.GetCol(), evt.GetPosition()))
         evt.Skip()
 
+    def OnEditorCreated(self, evt):
+        self.log.write("OnEditorCreated: (%d, %d) %s\n" %
+                       (evt.GetRow(), evt.GetCol(), evt.GetControl()))
+
+
 
 #---------------------------------------------------------------------------
 
 class TestFrame(wxFrame):
     def __init__(self, parent, log):
         wxFrame.__init__(self, parent, -1, "Simple Grid Demo", size=(640,480))
-        grid = SimpleGrid(self, log)
+        self.grid = grid = SimpleGrid(self, log)
+
+        self.mainmenu = wxMenuBar()
+
+        menu = wxMenu()
+
+        mID = NewId()
+        menu.Append(mID, 'Preview Grid', 'Print Displayed Grid')
+        EVT_MENU(self, mID, self.OnPreviewGrid)
+        self.mainmenu.Append(menu, '&Print')
+
+        self.SetMenuBar(self.mainmenu)
+
+    def OnPreviewGrid(self, event):
+        from wxPython.lib.printout import PrintGrid
+        grid = self.grid
 
+        total_col = 4   # not all columns to be used for printing
+        total_row = 4
+
+        format = [1, 1.5, 2.5, 4, 5, 7]     # column spacing
+
+        # class to print and preview
+        prt = PrintGrid(self, grid, format, total_col, total_row )
+        prt.SetAttributes()     # get the colour and text attributes
+
+        table = prt.GetTable()      # the table print control class
+        table.SetHeader("Simple Grid Test Header")
+        table.SetFooter()
+
+        prt.Preview()       # preview the table
 
 
 #---------------------------------------------------------------------------
@@ -154,3 +231,5 @@ if __name__ == '__main__':
 
 
 #---------------------------------------------------------------------------
+
+