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         self.SetStatusText("Resize this frame to see how the sizers respond...")
 264         self.sizer.FitWindow(self)
 265
 266
 267     def OnSize(self, event):
 268         size = self.GetClientSize()
 269         self.sizer.Layout(size)
 270
 271     def OnCloseWindow(self, event):
 272         self.MakeModal(false)
 273         self.Destroy()
 274
 275     def OnButton(self, event):
 276         self.Close(true)
 277
 278 #----------------------------------------------------------------------
 279
 280
 281
 282 class TestSelectionPanel(wxPanel):
 283     def __init__(self, parent, frame):
 284         wxPanel.__init__(self, parent, -1)
 285         self.frame = frame
 286
 287         self.list = wxListBox(self, 401,
 288                               wxDLG_PNT(self, 10, 10), wxDLG_SZE(self, 100, 60),
 289                               [])
 290         EVT_LISTBOX(self, 401, self.OnSelect)
 291         EVT_LISTBOX_DCLICK(self, 401, self.OnDClick)
 292
 293         wxButton(self, 402, "Try it!", wxDLG_PNT(self, 120, 10)).SetDefault()
 294         EVT_BUTTON(self, 402, self.OnDClick)
 295
 296         self.text = wxTextCtrl(self, -1, "",
 297                                wxDLG_PNT(self, 10, 80),
 298                                wxDLG_SZE(self, 200, 60),
 299                                wxTE_MULTILINE | wxTE_READONLY)
 300
 301         for item in theTests:
 302             self.list.Append(item[0])
 303
 304
 305
 306     def OnSelect(self, event):
 307         pos = self.list.GetSelection()
 308         self.text.SetValue(theTests[pos][2])
 309
 310
 311     def OnDClick(self, event):
 312         pos = self.list.GetSelection()
 313         title = theTests[pos][0]
 314         func = theTests[pos][1]
 315
 316         if func:
 317             win = TestFrame(self, title, func)
 318             win.CentreOnParent(wxBOTH)
 319             win.Show(true)
 320             win.MakeModal(true)
 321
 322 #----------------------------------------------------------------------
 323
 324 def runTest(frame, nb, log):
 325     win = TestSelectionPanel(nb, frame)
 326     return win
 327
 328 overview = wxSizer.__doc__        + '\n' + '-' * 80 + '\n' + \
 329            wxBoxSizer.__doc__     + '\n' + '-' * 80 + '\n' + \
 330            wxBorderSizer.__doc__
 331
 332 #----------------------------------------------------------------------
 333
 334
 335
 336 if __name__ == '__main__':
 337
 338     class MainFrame(wxFrame):
 339         def __init__(self):
 340             wxFrame.__init__(self, NULL, -1, "Testing...")
 341
 342             self.CreateStatusBar()
 343             mainmenu = wxMenuBar()
 344             menu = wxMenu()
 345             menu.Append(200, 'E&xit', 'Get the heck outta here!')
 346             mainmenu.Append(menu, "&File")
 347             self.SetMenuBar(mainmenu)
 348             EVT_MENU(self, 200, self.OnExit)
 349             self.panel = TestSelectionPanel(self)
 350             self.SetSize(wxSize(400, 380))
 351
 352         def OnCloseWindow(self, event):
 353             self.Destroy()
 354
 355         def OnExit(self, event):
 356             self.Close(true)
 357
 358
 359     class TestApp(wxApp):
 360         def OnInit(self):
 361             frame = MainFrame()
 362             frame.Show(true)
 363             self.SetTopWindow(frame)
 364             return true
 365
 366     app = TestApp(0)
 367     app.MainLoop()
 368
 369
 370 #----------------------------------------------------------------------