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
 156     box2 = wxBoxSizer(wxHORIZONTAL)
 157     box2.AddMany([ (wxButton(win, 1010, "one"), 0),
 158                    (wxButton(win, 1010, "two"), 0),
 159                    (wxButton(win, 1010, "three"), 0),
 160                    (wxButton(win, 1010, "four"), 0),
 161                    (wxButton(win, 1010, "five"), 0),
 162                  ])
 163
 164     insideBox.Add(box2, 0)
 165
 166     bdr = wxBorderSizer(wxALL)
 167     bdr.Add(wxButton(win, 1010, "border"), 20)
 168     insideBox.Add(bdr, 1)
 169
 170     box3 = wxBoxSizer(wxVERTICAL)
 171     box3.AddMany([ (wxButton(win, 1010, "six"),   1),
 172                    (wxButton(win, 1010, "seven"), 2),
 173                    (wxButton(win, 1010, "eight"), 1),
 174                    (wxButton(win, 1010, "nine"),  1),
 175                  ])
 176     insideBox.Add(box3, 1)
 177
 178     outsideBox = wxBoxSizer(wxVERTICAL)
 179     outsideBox.Add(wxButton(win, 1010, "top"))
 180     outsideBox.Add(insideBox, 1)
 181     outsideBox.Add(wxButton(win, 1010, "bottom"))
 182
 183     return outsideBox
 184
 185
 186 #----------------------------------------------------------------------
 187
 188 theTests = [
 189     ("Simple horizontal boxes", makeSimpleBox1,
 190      "This is a HORIZONTAL box sizer with four non-stretchable buttons held "
 191      "within it.  Notice that the buttons are added and aligned in the horizontal "
 192      "dimension.  Also notice that they are fixed size in the horizontal dimension, "
 193      "but will stretch vertically."
 194      ),
 195
 196     ("Simple vertical boxes", makeSimpleBox2,
 197      "Exactly the same as the previous sample but using a VERTICAL box sizer "
 198      "instead of a HORIZONTAL one."
 199      ),
 200
 201     ("Add a stretchable", makeSimpleBox3,
 202      "We've added one more button with the strechable flag turned on.  Notice "
 203      "how it grows to fill the extra space in the otherwise fixed dimension."
 204      ),
 205
 206     ("More than one stretchable", makeSimpleBox4,
 207      "Here there are several items that are stretchable, they all divide up the "
 208      "extra space evenly."
 209      ),
 210
 211     ("Weighting factor", makeSimpleBox5,
 212      "This one shows more than one strechable, but one of them has a weighting "
 213      "factor so it gets more of the free space."
 214      ),
 215
 216 #    ("Percent Sizer", makeSimpleBox6,
 217 #     "You can use the wxBoxSizer like a Percent Sizer.  Just make sure that all "
 218 #     "the weighting factors add up to 100!"
 219 #     ),
 220
 221     ("", None, ""),
 222
 223     ("Simple border sizer", makeSimpleBorder1,
 224      "The wxBorderSizer leaves empty space around its contents.  This one "
 225      "gives a border all the way around."
 226      ),
 227
 228     ("East and West border", makeSimpleBorder2,
 229      "You can pick and choose which sides have borders."
 230      ),
 231
 232     ("North and West border", makeSimpleBorder3,
 233      "You can pick and choose which sides have borders."
 234      ),
 235
 236     ("", None, ""),
 237
 238     ("Boxes inside of boxes", makeBoxInBox,
 239      "This one shows nesting of boxes within boxes within boxes, using both "
 240      "orientations.  Notice also that button seven has a greater weighting "
 241      "factor than its siblings."
 242      ),
 243
 244     ("Boxes inside a Border", makeBoxInBorder,
 245      "Sizers of different types can be nested withing each other as well. "
 246      "Here is a box sizer with several buttons embedded within a border sizer."
 247      ),
 248
 249     ("Border in a Box", makeBorderInBox,
 250      "Another nesting example.  This one has Boxes and a Border inside another Box."
 251      ),
 252
 253     ]
 254 #----------------------------------------------------------------------
 255
 256 class TestFrame(wxFrame):
 257     def __init__(self, parent, title, sizerFunc):
 258         wxFrame.__init__(self, parent, -1, title)
 259         EVT_BUTTON(self, 1010, self.OnButton)
 260
 261         self.sizer = sizerFunc(self)
 262         self.CreateStatusBar()
 263
 264         self.sizer.FitWindow(self)
 265
 266
 267
 268     def OnSize(self, event):
 269         size = self.GetClientSize()
 270         self.sizer.Layout(size)
 271
 272     def OnCloseWindow(self, event):
 273         self.MakeModal(false)
 274         self.Destroy()
 275
 276     def OnButton(self, event):
 277         self.Close(true)
 278
 279 #----------------------------------------------------------------------
 280
 281
 282
 283 class TestSelectionPanel(wxPanel):
 284     def __init__(self, parent, frame):
 285         wxPanel.__init__(self, parent, -1)
 286         self.frame = frame
 287
 288         self.list = wxListBox(self, 401,
 289                               wxDLG_PNT(self, 10, 10), wxDLG_SZE(self, 100, 60),
 290                               [])
 291         EVT_LISTBOX(self, 401, self.OnSelect)
 292         EVT_LISTBOX_DCLICK(self, 401, self.OnDClick)
 293
 294         wxButton(self, 402, "Try it!", wxDLG_PNT(self, 120, 10)).SetDefault()
 295         EVT_BUTTON(self, 402, self.OnDClick)
 296
 297         self.text = wxTextCtrl(self, -1, "",
 298                                wxDLG_PNT(self, 10, 80),
 299                                wxDLG_SZE(self, 200, 60),
 300                                wxTE_MULTILINE | wxTE_READONLY)
 301
 302         for item in theTests:
 303             self.list.Append(item[0])
 304
 305
 306
 307     def OnSelect(self, event):
 308         pos = self.list.GetSelection()
 309         self.text.SetValue(theTests[pos][2])
 310
 311
 312     def OnDClick(self, event):
 313         pos = self.list.GetSelection()
 314         title = theTests[pos][0]
 315         func = theTests[pos][1]
 316
 317         if func:
 318             win = TestFrame(self, title, func)
 319             win.CentreOnParent(wxBOTH)
 320             win.Show(true)
 321             win.MakeModal(true)
 322
 323 #----------------------------------------------------------------------
 324
 325 def runTest(frame, nb, log):
 326     win = TestSelectionPanel(nb, frame)
 327     return win
 328
 329 overview = wxSizer.__doc__        + '\n' + '-' * 80 + '\n' + \
 330            wxBoxSizer.__doc__     + '\n' + '-' * 80 + '\n' + \
 331            wxBorderSizer.__doc__
 332
 333 #----------------------------------------------------------------------
 334
 335
 336
 337 if __name__ == '__main__':
 338
 339     class MainFrame(wxFrame):
 340         def __init__(self):
 341             wxFrame.__init__(self, NULL, -1, "Testing...")
 342
 343             self.CreateStatusBar()
 344             mainmenu = wxMenuBar()
 345             menu = wxMenu()
 346             menu.Append(200, 'E&xit', 'Get the heck outta here!')
 347             mainmenu.Append(menu, "&File")
 348             self.SetMenuBar(mainmenu)
 349             EVT_MENU(self, 200, self.OnExit)
 350             self.panel = TestSelectionPanel(self)
 351             self.SetSize(wxSize(400, 380))
 352
 353         def OnCloseWindow(self, event):
 354             self.Destroy()
 355
 356         def OnExit(self, event):
 357             self.Close(true)
 358
 359
 360     class TestApp(wxApp):
 361         def OnInit(self):
 362             frame = MainFrame()
 363             frame.Show(true)
 364             self.SetTopWindow(frame)
 365             return true
 366
 367     app = TestApp(0)
 368     app.MainLoop()
 369
 370
 371 #----------------------------------------------------------------------