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     box.Add(wxButton(win, 1010, "one"))
 115
 116     box2 = wxBoxSizer(wxHORIZONTAL)
 117     box2.AddMany([ wxButton(win, 1010, "two"),
 118                    wxButton(win, 1010, "three"),
 119                    wxButton(win, 1010, "four"),
 120                    wxButton(win, 1010, "five"),
 121                    ])
 122
 123     box3 = wxBoxSizer(wxVERTICAL)
 124     box3.AddMany([ (wxButton(win, 1010, "six"),   0),
 125                    (wxButton(win, 1010, "seven"), 2),
 126                    (wxButton(win, 1010, "eight"), 1),
 127                    (wxButton(win, 1010, "nine"),  1),
 128                    ])
 129
 130     box2.Add(box3, 1)
 131     box.Add(box2, 1)
 132
 133     box.Add(wxButton(win, 1010, "ten"))
 134
 135     return box
 136
 137 #----------------------------------------------------------------------
 138
 139 def makeBoxInBorder(win):
 140     bdr = wxBorderSizer(wxALL)
 141     box = makeSimpleBox3(win)
 142     bdr.Add(box, 15)
 143
 144     return bdr
 145
 146 #----------------------------------------------------------------------
 147
 148 def makeBorderInBox(win):
 149     insideBox = wxBoxSizer(wxHORIZONTAL)
 150
 151     box2 = wxBoxSizer(wxHORIZONTAL)
 152     box2.AddMany([ wxButton(win, 1010, "one"),
 153                    wxButton(win, 1010, "two"),
 154                    wxButton(win, 1010, "three"),
 155                    wxButton(win, 1010, "four"),
 156                    wxButton(win, 1010, "five"),
 157                  ])
 158
 159     insideBox.Add(box2, 0)
 160
 161     bdr = wxBorderSizer(wxALL)
 162     bdr.Add(wxButton(win, 1010, "border"), 20)
 163     insideBox.Add(bdr, 1)
 164
 165     box3 = wxBoxSizer(wxVERTICAL)
 166     box3.AddMany([ (wxButton(win, 1010, "six"),   0),
 167                    (wxButton(win, 1010, "seven"), 2),
 168                    (wxButton(win, 1010, "eight"), 1),
 169                    (wxButton(win, 1010, "nine"),  1),
 170                  ])
 171     insideBox.Add(box3, 1)
 172
 173     outsideBox = wxBoxSizer(wxVERTICAL)
 174     outsideBox.Add(wxButton(win, 1010, "top"))
 175     outsideBox.Add(insideBox, 1)
 176     outsideBox.Add(wxButton(win, 1010, "bottom"))
 177
 178     return outsideBox
 179
 180
 181 #----------------------------------------------------------------------
 182
 183 theTests = [
 184     ("Simple horizontal boxes", makeSimpleBox1,
 185      "This is a HORIZONTAL box sizer with four non-stretchable buttons held "
 186      "within it.  Notice that the buttons are added and aligned in the horizontal "
 187      "dimension.  Also notice that they are fixed size in the horizontal dimension, "
 188      "but will stretch vertically."
 189      ),
 190
 191     ("Simple vertical boxes", makeSimpleBox2,
 192      "Exactly the same as the previous sample but using a VERTICAL box sizer "
 193      "instead of a HORIZONTAL one."
 194      ),
 195
 196     ("Add a stretchable", makeSimpleBox3,
 197      "We've added one more button with the strechable flag turned on.  Notice "
 198      "how it grows to fill the extra space in the otherwise fixed dimension."
 199      ),
 200
 201     ("More than one stretchable", makeSimpleBox4,
 202      "Here there are several items that are stretchable, they all divide up the "
 203      "extra space evenly."
 204      ),
 205
 206     ("Weighting factor", makeSimpleBox5,
 207      "This one shows more than one strechable, but one of them has a weighting "
 208      "factor so it gets more of the free space."
 209      ),
 210
 211 #    ("Percent Sizer", makeSimpleBox6,
 212 #     "You can use the wxBoxSizer like a Percent Sizer.  Just make sure that all "
 213 #     "the weighting factors add up to 100!"
 214 #     ),
 215
 216     ("", None, ""),
 217
 218     ("Simple border sizer", makeSimpleBorder1,
 219      "The wxBorderSizer leaves empty space around its contents.  This one "
 220      "gives a border all the way around."
 221      ),
 222
 223     ("East and West border", makeSimpleBorder2,
 224      "You can pick and choose which sides have borders."
 225      ),
 226
 227     ("North and West border", makeSimpleBorder3,
 228      "You can pick and choose which sides have borders."
 229      ),
 230
 231     ("", None, ""),
 232
 233     ("Boxes inside of boxes", makeBoxInBox,
 234      "This one shows nesting of boxes within boxes within boxes, using both "
 235      "orientations.  Notice also that button seven has a greater weighting "
 236      "factor than its siblings."
 237      ),
 238
 239     ("Boxes inside a Border", makeBoxInBorder,
 240      "Sizers of different types can be nested withing each other as well. "
 241      "Here is a box sizer with several buttons embedded within a border sizer."
 242      ),
 243
 244     ("Border in a Box", makeBorderInBox,
 245      "Another nesting example.  This one has Boxes and a Border inside another Box."
 246      ),
 247
 248     ]
 249 #----------------------------------------------------------------------
 250
 251 class TestFrame(wxFrame):
 252     def __init__(self, parent, title, sizerFunc):
 253         wxFrame.__init__(self, parent, -1, title)
 254         EVT_BUTTON(self, 1010, self.OnButton)
 255
 256         self.sizer = sizerFunc(self)
 257         self.CreateStatusBar()
 258         self.SetStatusText("Resize this frame to see how the sizers respond...")
 259         self.sizer.FitWindow(self)
 260
 261
 262     def OnSize(self, event):
 263         size = self.GetClientSize()
 264         self.sizer.Layout(size)
 265
 266     def OnCloseWindow(self, event):
 267         self.MakeModal(false)
 268         self.Destroy()
 269
 270     def OnButton(self, event):
 271         self.Close(true)
 272
 273 #----------------------------------------------------------------------
 274
 275
 276
 277 class TestSelectionPanel(wxPanel):
 278     def __init__(self, parent, frame):
 279         wxPanel.__init__(self, parent, -1)
 280         self.frame = frame
 281
 282         self.list = wxListBox(self, 401,
 283                               wxDLG_PNT(self, 10, 10), wxDLG_SZE(self, 100, 60),
 284                               [])
 285         EVT_LISTBOX(self, 401, self.OnSelect)
 286         EVT_LISTBOX_DCLICK(self, 401, self.OnDClick)
 287
 288         wxButton(self, 402, "Try it!", wxDLG_PNT(self, 120, 10)).SetDefault()
 289         EVT_BUTTON(self, 402, self.OnDClick)
 290
 291         self.text = wxTextCtrl(self, -1, "",
 292                                wxDLG_PNT(self, 10, 80),
 293                                wxDLG_SZE(self, 200, 60),
 294                                wxTE_MULTILINE | wxTE_READONLY)
 295
 296         for item in theTests:
 297             self.list.Append(item[0])
 298
 299
 300
 301     def OnSelect(self, event):
 302         pos = self.list.GetSelection()
 303         self.text.SetValue(theTests[pos][2])
 304
 305
 306     def OnDClick(self, event):
 307         pos = self.list.GetSelection()
 308         title = theTests[pos][0]
 309         func = theTests[pos][1]
 310
 311         if func:
 312             win = TestFrame(self, title, func)
 313             win.CentreOnParent(wxBOTH)
 314             win.Show(true)
 315             win.MakeModal(true)
 316
 317 #----------------------------------------------------------------------
 318
 319 def runTest(frame, nb, log):
 320     win = TestSelectionPanel(nb, frame)
 321     return win
 322
 323 overview = wxSizer.__doc__        + '\n' + '-' * 80 + '\n' + \
 324            wxBoxSizer.__doc__     + '\n' + '-' * 80 + '\n' + \
 325            wxBorderSizer.__doc__
 326
 327 #----------------------------------------------------------------------
 328
 329
 330
 331 if __name__ == '__main__':
 332
 333     class MainFrame(wxFrame):
 334         def __init__(self):
 335             wxFrame.__init__(self, NULL, -1, "Testing...")
 336
 337             self.CreateStatusBar()
 338             mainmenu = wxMenuBar()
 339             menu = wxMenu()
 340             menu.Append(200, 'E&xit', 'Get the heck outta here!')
 341             mainmenu.Append(menu, "&File")
 342             self.SetMenuBar(mainmenu)
 343             EVT_MENU(self, 200, self.OnExit)
 344             self.panel = TestSelectionPanel(self)
 345             self.SetSize(wxSize(400, 380))
 346
 347         def OnCloseWindow(self, event):
 348             self.Destroy()
 349
 350         def OnExit(self, event):
 351             self.Close(true)
 352
 353
 354     class TestApp(wxApp):
 355         def OnInit(self):
 356             frame = MainFrame()
 357             frame.Show(true)
 358             self.SetTopWindow(frame)
 359             return true
 360
 361     app = TestApp(0)
 362     app.MainLoop()
 363
 364
 365 #----------------------------------------------------------------------