utils/wxPython/demo/Sizers.py

   1 #----------------------------------------------------------------------
   2 # sizer test code
   3 #----------------------------------------------------------------------
   4
   5 from wxPython.wx         import *
   6 from wxPython.lib.sizers import *
   7
   8 #----------------------------------------------------------------------
   9
  10 def makeSimpleBox1(win):
  11     box = wxBoxSizer(wxHORIZONTAL)
  12     box.Add(wxButton(win, 1010, "one"), 0)
  13     box.Add(wxButton(win, 1010, "two"), 0)
  14     box.Add(wxButton(win, 1010, "three"), 0)
  15     box.Add(wxButton(win, 1010, "four"), 0)
  16
  17     return box
  18
  19 #----------------------------------------------------------------------
  20
  21 def makeSimpleBox2(win):
  22     box = wxBoxSizer(wxVERTICAL)
  23     box.Add(wxButton(win, 1010, "one"), 0)
  24     box.Add(wxButton(win, 1010, "two"), 0)
  25     box.Add(wxButton(win, 1010, "three"), 0)
  26     box.Add(wxButton(win, 1010, "four"), 0)
  27
  28     return box
  29
  30 #----------------------------------------------------------------------
  31
  32 def makeSimpleBox3(win):
  33     box = wxBoxSizer(wxHORIZONTAL)
  34     box.Add(wxButton(win, 1010, "one"), 0)
  35     box.Add(wxButton(win, 1010, "two"), 0)
  36     box.Add(wxButton(win, 1010, "three"), 0)
  37     box.Add(wxButton(win, 1010, "four"), 0)
  38     box.Add(wxButton(win, 1010, "five"), 1)
  39
  40     return box
  41
  42 #----------------------------------------------------------------------
  43
  44 def makeSimpleBox4(win):
  45     box = wxBoxSizer(wxHORIZONTAL)
  46     box.Add(wxButton(win, 1010, "one"), 0)
  47     box.Add(wxButton(win, 1010, "two"), 0)
  48     box.Add(wxButton(win, 1010, "three"), 1)
  49     box.Add(wxButton(win, 1010, "four"), 1)
  50     box.Add(wxButton(win, 1010, "five"), 1)
  51
  52     return box
  53
  54 #----------------------------------------------------------------------
  55
  56 def makeSimpleBox5(win):
  57     box = wxBoxSizer(wxHORIZONTAL)
  58     box.Add(wxButton(win, 1010, "one"), 0)
  59     box.Add(wxButton(win, 1010, "two"), 0)
  60     box.Add(wxButton(win, 1010, "three"), 3)
  61     box.Add(wxButton(win, 1010, "four"), 1)
  62     box.Add(wxButton(win, 1010, "five"), 1)
  63
  64     return box
  65
  66 #----------------------------------------------------------------------
  67
  68 def makeSimpleBox6(win):
  69     box = wxBoxSizer(wxHORIZONTAL, wxSize(250, 50))
  70     box.Add(wxButton(win, 1010, "10"), 10)
  71     box.Add(wxButton(win, 1010, "20"), 20)
  72     box.Add(wxButton(win, 1010, "30"), 30)
  73     box.Add(wxButton(win, 1010, "15"), 15)
  74     box.Add(wxButton(win, 1010, "5"), 5)
  75
  76     return box
  77
  78 #----------------------------------------------------------------------
  79
  80 def makeSimpleBorder1(win):
  81     bdr = wxBorderSizer(wxALL)
  82     btn = wxButton(win, 1010, "border")
  83     btn.SetSize(wxSize(80, 80))
  84     bdr.Add(btn, 15)
  85
  86     return bdr
  87
  88 #----------------------------------------------------------------------
  89
  90 def makeSimpleBorder2(win):
  91     bdr = wxBorderSizer(wxEAST | wxWEST)
  92     btn = wxButton(win, 1010, "border")
  93     btn.SetSize(wxSize(80, 80))
  94     bdr.Add(btn, 15)
  95
  96     return bdr
  97
  98 #----------------------------------------------------------------------
  99
 100 def makeSimpleBorder3(win):
 101     bdr = wxBorderSizer(wxNORTH | wxWEST)
 102     btn = wxButton(win, 1010, "border")
 103     btn.SetSize(wxSize(80, 80))
 104     bdr.Add(btn, 15)
 105
 106     return bdr
 107
 108 #----------------------------------------------------------------------
 109 #----------------------------------------------------------------------
 110
 111 def makeBoxInBox(win):
 112     box = wxBoxSizer(wxVERTICAL)
 113
 114     btn = wxButton(win, 1010, "one")
 115     box.Add(btn)
 116
 117     box2 = wxBoxSizer(wxHORIZONTAL)
 118     btn = wxButton(win, 1010, "two")
 119     box2.Add(btn)
 120     btn = wxButton(win, 1010, "three")
 121     box2.Add(btn)
 122     btn = wxButton(win, 1010, "four")
 123     box2.Add(btn)
 124     btn = wxButton(win, 1010, "five")
 125     box2.Add(btn)
 126
 127     box3 = wxBoxSizer(wxVERTICAL)
 128     box3.AddMany([ (wxButton(win, 1010, "six"),   1),
 129                    (wxButton(win, 1010, "seven"), 2),
 130                    (wxButton(win, 1010, "eight"), 1),
 131                    (wxButton(win, 1010, "nine"),  1),
 132                    ])
 133
 134     box2.Add(box3, 1)
 135     box.Add(box2, 1)
 136
 137     btn = wxButton(win, 1010, "ten")
 138     box.Add(btn)
 139
 140     return box
 141
 142 #----------------------------------------------------------------------
 143
 144 def makeBoxInBorder(win):
 145     bdr = wxBorderSizer(wxALL)
 146     box = makeSimpleBox3(win)
 147     bdr.Add(box, 15)
 148
 149     return bdr
 150
 151 #----------------------------------------------------------------------
 152
 153 def makeBorderInBox(win):
 154     insideBox = wxBoxSizer(wxHORIZONTAL)
 155     insideBox.Add(makeSimpleBox3(win), 1)
 156
 157     bdr = wxBorderSizer(wxALL)
 158     bdr.Add(wxButton(win, 1010, "border"), 20)
 159     insideBox.Add(bdr, 1)
 160
 161     box3 = wxBoxSizer(wxVERTICAL)
 162     box3.AddMany([ (wxButton(win, 1010, "six"),   1),
 163                    (wxButton(win, 1010, "seven"), 2),
 164                    (wxButton(win, 1010, "eight"), 1),
 165                    (wxButton(win, 1010, "nine"),  1),
 166                    ])
 167     insideBox.Add(box3, 1)
 168
 169     outsideBox = wxBoxSizer(wxVERTICAL)
 170     outsideBox.Add(wxButton(win, 1010, "top"))
 171     outsideBox.Add(insideBox, 1)
 172     outsideBox.Add(wxButton(win, 1010, "bottom"))
 173
 174     return outsideBox
 175
 176
 177 #----------------------------------------------------------------------
 178
 179 theTests = [
 180     ("Simple horizontal boxes", makeSimpleBox1,
 181      "This is a HORIZONTAL box sizer with four non-stretchable buttons held "
 182      "within it.  Notice that the buttons are added and aligned in the horizontal "
 183      "dimension.  Also notice that they are fixed size in the horizontal dimension, "
 184      "but will stretch vertically."
 185      ),
 186
 187     ("Simple vertical boxes", makeSimpleBox2,
 188      "Exactly the same as the previous sample but using a VERTICAL box sizer "
 189      "instead of a HORIZONTAL one."
 190      ),
 191
 192     ("Add a stretchable", makeSimpleBox3,
 193      "We've added one more button with the strechable flag turned on.  Notice "
 194      "how it grows to fill the extra space in the otherwise fixed dimension."
 195      ),
 196
 197     ("More than one stretchable", makeSimpleBox4,
 198      "Here there are several items that are stretchable, they all divide up the "
 199      "extra space evenly."
 200      ),
 201
 202     ("Weighting factor", makeSimpleBox5,
 203      "This one shows more than one strechable, but one of them has a weighting "
 204      "factor so it gets more of the free space."
 205      ),
 206
 207 #    ("Percent Sizer", makeSimpleBox6,
 208 #     "You can use the wxBoxSizer like a Percent Sizer.  Just make sure that all "
 209 #     "the weighting factors add up to 100!"
 210 #     ),
 211
 212     ("", None, ""),
 213
 214     ("Simple border sizer", makeSimpleBorder1,
 215      "The wxBorderSizer leaves empty space around its contents.  This one "
 216      "gives a border all the way around."
 217      ),
 218
 219     ("East and West border", makeSimpleBorder2,
 220      "You can pick and choose which sides have borders."
 221      ),
 222
 223     ("North and West border", makeSimpleBorder3,
 224      "You can pick and choose which sides have borders."
 225      ),
 226
 227     ("", None, ""),
 228
 229     ("Boxes inside of boxes", makeBoxInBox,
 230      "This one shows nesting of boxes within boxes within boxes, using both "
 231      "orientations.  Notice also that button seven has a greater weighting "
 232      "factor than its siblings."
 233      ),
 234
 235     ("Boxes inside a Border", makeBoxInBorder,
 236      "Sizers of different types can be nested withing each other as well. "
 237      "Here is a box sizer with several buttons embedded within a border sizer."
 238      ),
 239
 240     ("Border in a Box", makeBorderInBox,
 241      ""
 242      ),
 243
 244     ]
 245 #----------------------------------------------------------------------
 246
 247 class TestFrame(wxFrame):
 248     def __init__(self, parent, title, sizerFunc):
 249         wxFrame.__init__(self, parent, -1, title)
 250         EVT_BUTTON(self, 1010, self.OnButton)
 251
 252         self.sizer = sizerFunc(self)
 253         self.CreateStatusBar()
 254
 255         self.sizer.FitWindow(self)
 256
 257
 258
 259     def OnSize(self, event):
 260         size = self.GetClientSize()
 261         self.sizer.Layout(size)
 262
 263     def OnCloseWindow(self, event):
 264         self.MakeModal(false)
 265         self.Destroy()
 266
 267     def OnButton(self, event):
 268         self.Close(true)
 269
 270 #----------------------------------------------------------------------
 271
 272
 273
 274 class TestSelectionPanel(wxPanel):
 275     def __init__(self, parent, frame):
 276         wxPanel.__init__(self, parent, -1)
 277         self.frame = frame
 278
 279         self.list = wxListBox(self, 401,
 280                               wxDLG_PNT(self, 10, 10), wxDLG_SZE(self, 100, 60),
 281                               [])
 282         EVT_LISTBOX(self, 401, self.OnSelect)
 283         EVT_LISTBOX_DCLICK(self, 401, self.OnDClick)
 284
 285         wxButton(self, 402, "Try it!", wxDLG_PNT(self, 120, 10)).SetDefault()
 286         EVT_BUTTON(self, 402, self.OnDClick)
 287
 288         self.text = wxTextCtrl(self, -1, "",
 289                                wxDLG_PNT(self, 10, 80),
 290                                wxDLG_SZE(self, 200, 60),
 291                                wxTE_MULTILINE | wxTE_READONLY)
 292
 293         for item in theTests:
 294             self.list.Append(item[0])
 295
 296
 297
 298     def OnSelect(self, event):
 299         pos = self.list.GetSelection()
 300         self.text.SetValue(theTests[pos][2])
 301
 302
 303     def OnDClick(self, event):
 304         pos = self.list.GetSelection()
 305         title = theTests[pos][0]
 306         func = theTests[pos][1]
 307
 308         if func:
 309             win = TestFrame(self, title, func)
 310             win.CentreOnParent(wxBOTH)
 311             win.Show(true)
 312             win.MakeModal(true)
 313
 314 #----------------------------------------------------------------------
 315
 316 def runTest(frame, nb, log):
 317     win = TestSelectionPanel(nb, frame)
 318     return win
 319
 320 overview = wxSizer.__doc__        + '\n' + '-' * 80 + '\n' + \
 321            wxBoxSizer.__doc__     + '\n' + '-' * 80 + '\n' + \
 322            wxBorderSizer.__doc__
 323
 324 #----------------------------------------------------------------------
 325
 326
 327
 328 if __name__ == '__main__':
 329
 330     class MainFrame(wxFrame):
 331         def __init__(self):
 332             wxFrame.__init__(self, NULL, -1, "Testing...")
 333
 334             self.CreateStatusBar()
 335             mainmenu = wxMenuBar()
 336             menu = wxMenu()
 337             menu.Append(200, 'E&xit', 'Get the heck outta here!')
 338             mainmenu.Append(menu, "&File")
 339             self.SetMenuBar(mainmenu)
 340             EVT_MENU(self, 200, self.OnExit)
 341             self.panel = TestSelectionPanel(self)
 342             self.SetSize(wxSize(400, 380))
 343
 344         def OnCloseWindow(self, event):
 345             self.Destroy()
 346
 347         def OnExit(self, event):
 348             self.Close(true)
 349
 350
 351     class TestApp(wxApp):
 352         def OnInit(self):
 353             frame = MainFrame()
 354             frame.Show(true)
 355             self.SetTopWindow(frame)
 356             return true
 357
 358     app = TestApp(0)
 359     app.MainLoop()
 360
 361
 362 #----------------------------------------------------------------------