wxPython/demo/Calendar.py

   1 #----------------------------------------------------------------------------
   2 # Name:         Calendar.py
   3 # Purpose:      Calendar control display testing on panel for wxPython demo
   4 #
   5 # Author:       Lorne White (email: lwhite1@planet.eon.net)
   6 #
   7 # Version       0.9
   8 # Date:         Feb 26, 2001
   9 # Licence:      wxWindows license
  10 #----------------------------------------------------------------------------
  11 # 11/15/2003 - Jeff Grimmett (grimmtooth@softhome.net)
  12 #
  13 # o Updated for wx namespace
  14 #
  15 # 11/26/2003 - Jeff Grimmett (grimmtooth@softhome.net)
  16 #
  17 # o Ugh. AFter updating to the Bind() method, things lock up
  18 #   on various control clicks. Will have to debug. Only seems
  19 #   to happen on windows with calendar controls, though.
  20 #
  21 # 11/30/2003 - Jeff Grimmett (grimmtooth@softhome.net)
  22 #
  23 # o Lockup issue clarification: it appears that the spinner is
  24 #   the culprit.
  25 #
  26
  27 import  os
  28
  29 import  wx
  30 import  wx.lib.calendar
  31
  32 import  images
  33
  34
  35 # highlighted days in month
  36
  37 test_days ={ 0: [],
  38             1: [3, 7, 9, 21],
  39             2: [2, 10, 4, 9],
  40             3: [4, 20, 29],
  41             4: [1, 12, 22],
  42             5: [2, 10, 15],
  43             6: [4, 8, 17],
  44             7: [6, 7, 8],
  45             8: [5, 10, 20],
  46             9: [1, 2, 5, 29],
  47            10: [2, 4, 6, 22],
  48            11: [6, 9, 12, 28, 29],
  49            12: [8, 9, 10, 11, 20] }
  50
  51 # test of full window calendar control functions
  52
  53 def GetMonthList():
  54
  55     monthlist = []
  56
  57     for i in range(13):
  58         name = wx.lib.calendar.Month[i]
  59
  60         if name != None:
  61             monthlist.append(name)
  62
  63     return monthlist
  64
  65 class TestPanel(wx.Panel):
  66     def __init__(self, parent, log, frame):
  67         wx.Panel.__init__(self, parent, -1)
  68
  69         self.log = log
  70         self.frame = frame
  71
  72         self.calend = wx.lib.calendar.Calendar(self, -1, (100, 50), (200, 180))
  73
  74 #        start_month = 2        # preselect the date for calendar
  75 #        start_year = 2001
  76
  77         start_month = self.calend.GetMonth()        # get the current month & year
  78         start_year = self.calend.GetYear()
  79
  80         # month list from DateTime module
  81
  82         monthlist = GetMonthList()
  83
  84         self.date = wx.ComboBox(self, -1, "",
  85                                (100, 20), (90, -1),
  86                                monthlist, wx.CB_DROPDOWN)
  87
  88         self.date.SetSelection(start_month-1)
  89         self.Bind(wx.EVT_COMBOBOX, self.EvtComboBox, self.date)
  90
  91         # set start month and year
  92
  93         self.calend.SetMonth(start_month)
  94         self.calend.SetYear(start_year)
  95
  96         # set attributes of calendar
  97
  98         self.calend.hide_title = True
  99         self.calend.HideGrid()
 100         self.calend.SetWeekColor('WHITE', 'BLACK')
 101
 102         # display routine
 103
 104         self.ResetDisplay()
 105
 106         # mouse click event
 107         self.Bind(wx.lib.calendar.EVT_CALENDAR, self.MouseClick, self.calend)
 108
 109         # scroll bar for month selection
 110         self.scroll = wx.ScrollBar(self, -1, (100, 240), (200, 20), wx.SB_HORIZONTAL)
 111         self.scroll.SetScrollbar(start_month-1, 1, 12, 1, True)
 112         self.Bind(wx.EVT_COMMAND_SCROLL, self.Scroll, self.scroll)
 113
 114         # spin control for year selection
 115
 116         self.dtext = wx.TextCtrl(self, -1, str(start_year), (200, 20), (60, -1))
 117         h = self.dtext.GetSize().height
 118
 119         self.spin = wx.SpinButton(self, -1, (270, 20), (h*2, h))
 120         self.spin.SetRange(1980, 2010)
 121         self.spin.SetValue(start_year)
 122         self.Bind(wx.EVT_SPIN, self.OnSpin, self.spin)
 123
 124         # button for calendar dialog test
 125         self.but1 = wx.Button(self, -1, "Test Calendar Dialog", (380, 80))
 126         self.Bind(wx.EVT_BUTTON, self.TestDlg, self.but1)
 127
 128         # button for calendar window test
 129         self.but2 = wx.Button(self, -1, "Test Calendar Window", (380, 180))
 130         self.Bind(wx.EVT_BUTTON, self.TestFrame, self.but2)
 131
 132         self.but3 = wx.Button(self, -1, "Test Calendar Print", (380, 280))
 133         self.Bind(wx.EVT_BUTTON, self.OnPreview, self.but3)
 134
 135         # calendar dialog
 136
 137     def TestDlg(self, event):       # test the date dialog
 138         dlg = wx.lib.calendar.CalenDlg(self)
 139         dlg.Centre()
 140
 141         if dlg.ShowModal() == wx.ID_OK:
 142             result = dlg.result
 143             day = result[1]
 144             month = result[2]
 145             year = result[3]
 146             new_date = str(month) + '/'+ str(day) + '/'+ str(year)
 147             self.log.WriteText('Date Selected: %s\n' % new_date)
 148         else:
 149             self.log.WriteText('No Date Selected')
 150
 151         # calendar window test
 152
 153     def TestFrame(self, event):
 154         frame = CalendFrame(self, -1, "Test Calendar", self.log)
 155         frame.Show(True)
 156         return True
 157
 158     # calendar print preview
 159
 160     def OnPreview(self, event):
 161         month = self.calend.GetMonth()
 162         year = self.calend.GetYear()
 163
 164         prt = PrintCalend(self.frame, month, year)
 165         prt.Preview()
 166
 167     # month and year control events
 168
 169     def OnSpin(self, event):
 170         year = event.GetPosition()
 171         self.dtext.SetValue(str(year))
 172         self.calend.SetYear(year)
 173         self.calend.Refresh()
 174
 175     def EvtComboBox(self, event):
 176         name = event.GetString()
 177         self.log.WriteText('EvtComboBox: %s\n' % name)
 178         monthval = self.date.FindString(name)
 179         self.scroll.SetScrollbar(monthval, 1, 12, 1, True)
 180
 181         self.calend.SetMonth(monthval+1)
 182         self.ResetDisplay()
 183
 184     def Scroll(self, event):
 185         value = self.scroll.GetThumbPosition()
 186         monthval = int(value)+1
 187         self.calend.SetMonth(monthval)
 188         self.ResetDisplay()
 189         self.log.WriteText('Month: %s\n' % value)
 190
 191         name = wx.lib.calendar.Month[monthval]
 192         self.date.SetValue(name)
 193
 194     # log mouse events
 195
 196     def MouseClick(self, evt):
 197         text = '%s CLICK   %02d/%02d/%d' % (evt.click, evt.day, evt.month, evt.year)  # format date
 198         self.log.WriteText('Date Selected: ' + text + '\n')
 199
 200
 201     # set the highlighted days for the calendar
 202
 203     def ResetDisplay(self):
 204         month = self.calend.GetMonth()
 205
 206         try:
 207             set_days = test_days[month]
 208         except:
 209             set_days = [1, 5, 12]
 210
 211         self.calend.AddSelect([4, 11], 'BLUE', 'WHITE')
 212         self.calend.SetSelDay(set_days)
 213         self.calend.Refresh()
 214
 215     # increment and decrement toolbar controls
 216
 217     def OnIncYear(self, event):
 218         self.calend.IncYear()
 219         self.ResetDisplay()
 220
 221     def OnDecYear(self, event):
 222         self.calend.DecYear()
 223         self.ResetDisplay()
 224
 225     def OnIncMonth(self, event):
 226         self.calend.IncMonth()
 227         self.ResetDisplay()
 228
 229     def OnDecMonth(self, event):
 230         self.calend.DecMonth()
 231         self.ResetDisplay()
 232
 233     def OnCurrent(self, event):
 234         self.calend.SetCurrentDay()
 235         self.ResetDisplay()
 236
 237 # test of full window calendar control functions
 238
 239 class CalendFrame(wx.Frame):
 240     def __init__(self, parent, id, title, log):
 241         wx.Frame.__init__(self, parent, id, title, size=(400, 400),
 242                          style=wx.DEFAULT_FRAME_STYLE|wx.NO_FULL_REPAINT_ON_RESIZE)
 243
 244         self.Bind(wx.EVT_CLOSE, self.OnCloseWindow)
 245
 246         self.log = log
 247         self.CreateStatusBar()
 248         self.mainmenu = wx.MenuBar()
 249         menu = wx.Menu()
 250
 251         menu = self.MakeFileMenu()
 252         self.mainmenu.Append(menu, '&File')
 253
 254         self.MakeToolMenu()             # toolbar
 255
 256         self.SetMenuBar(self.mainmenu)
 257         self.calend = wx.lib.calendar.Calendar(self, -1)
 258         self.calend.SetCurrentDay()
 259         self.calend.grid_color = 'BLUE'
 260         self.calend.SetBusType()
 261 #        self.calend.ShowWeekEnd()
 262
 263         self.ResetDisplay()
 264
 265         self.Bind(wx.lib.calendar.EVT_CALENDAR, self.MouseClick, self.calend)
 266
 267     def MouseClick(self, evt):
 268         text = '%s CLICK   %02d/%02d/%d' % (evt.click, evt.day, evt.month, evt.year)  # format date
 269         self.log.WriteText('Date Selected: ' + text + '\n')
 270
 271     def OnCloseWindow(self, event):
 272         self.Destroy()
 273
 274     def ResetDisplay(self):
 275         month = self.calend.GetMonth()
 276
 277         try:
 278             set_days = test_days[month]
 279         except:
 280             set_days = [1, 5, 12]
 281
 282         self.calend.AddSelect([2, 16], 'GREEN', 'WHITE')
 283
 284         self.calend.SetSelDay(set_days)
 285         self.calend.Refresh()
 286
 287     def OnIncYear(self, event):
 288         self.calend.IncYear()
 289         self.ResetDisplay()
 290
 291     def OnDecYear(self, event):
 292         self.calend.DecYear()
 293         self.ResetDisplay()
 294
 295     def OnIncMonth(self, event):
 296         self.calend.IncMonth()
 297         self.ResetDisplay()
 298
 299     def OnDecMonth(self, event):
 300         self.calend.DecMonth()
 301         self.ResetDisplay()
 302
 303     def OnCurrent(self, event):
 304         self.calend.SetCurrentDay()
 305         self.ResetDisplay()
 306
 307     def MakeFileMenu(self):
 308         menu = wx.Menu()
 309
 310         mID = wx.NewId()
 311         menu.Append(mID, 'Decrement', 'Next')
 312         self.Bind(wx.EVT_MENU, self.OnDecMonth, id=mID)
 313
 314         mID = wx.NewId()
 315         menu.Append(mID, 'Increment', 'Dec')
 316         self.Bind(wx.EVT_MENU, self.OnIncMonth, id=mID)
 317
 318         menu.AppendSeparator()
 319
 320         mID = wx.NewId()
 321         menu.Append(mID, 'E&xit', 'Exit')
 322         self.Bind(wx.EVT_MENU, self.OnCloseWindow, id=mID)
 323
 324         return menu
 325
 326     def MakeToolMenu(self):
 327         tb = self.CreateToolBar(wx.TB_HORIZONTAL|wx.NO_BORDER)
 328
 329         mID = wx.NewId()
 330         SetToolPath(self, tb, mID, images.getDbDecBitmap(), 'Dec Year')
 331         self.Bind(wx.EVT_TOOL, self.OnDecYear, id=mID)
 332
 333         mID = wx.NewId()
 334         SetToolPath(self, tb, mID, images.getDecBitmap(), 'Dec Month')
 335         self.Bind(wx.EVT_TOOL, self.OnDecMonth, id=mID)
 336
 337         mID = wx.NewId()
 338         SetToolPath(self, tb, mID, images.getPtBitmap(), 'Current Month')
 339         self.Bind(wx.EVT_TOOL, self.OnCurrent, id=mID)
 340
 341         mID = wx.NewId()
 342         SetToolPath(self, tb, mID, images.getIncBitmap(), 'Inc Month')
 343         self.Bind(wx.EVT_TOOL, self.OnIncMonth, id=mID)
 344
 345         mID = wx.NewId()
 346         SetToolPath(self, tb, mID, images.getDbIncBitmap(), 'Inc Year')
 347         self.Bind(wx.EVT_TOOL, self.OnIncYear, id=mID)
 348
 349         tb.Realize()
 350
 351 #---------------------------------------------------------------------------
 352
 353 # example class for printing/previewing calendars
 354
 355 class PrintCalend:
 356     def __init__(self, parent, month, year):
 357         self.frame = parent
 358         self.month = month
 359         self.year = year
 360
 361         self.SetParms()
 362         self.SetCal()
 363         self.printData = wx.PrintData()
 364
 365     def SetCal(self):
 366         self.grid_color = 'BLUE'
 367         self.back_color = 'WHITE'
 368         self.sel_color = 'RED'
 369         self.high_color = 'LIGHT BLUE'
 370         self.font = wx.SWISS
 371         self.bold = wx.NORMAL
 372
 373         self.sel_key = None      # last used by
 374         self.sel_lst = []        # highlighted selected days
 375
 376         self.size = None
 377         self.hide_title = False
 378         self.hide_grid = False
 379         self.set_day = None
 380
 381     def SetParms(self):
 382         self.ymax = 1
 383         self.xmax = 1
 384         self.page = 1
 385         self.total_pg = 1
 386
 387         self.preview = None
 388         self.scale = 1.0
 389
 390         self.pagew = 8.5
 391         self.pageh = 11.0
 392
 393         self.txt_marg = 0.1
 394         self.lf_marg = 0
 395         self.top_marg = 0
 396
 397         self.page = 0
 398
 399     def SetDates(self, month, year):
 400         self.month = month
 401         self.year = year
 402
 403     def SetStyleDef(self, desc):
 404         self.style = desc
 405
 406     def SetCopies(self, copies):        # number of copies of label
 407         self.copies = copies
 408
 409     def SetStart(self, start):          # start position of label
 410         self.start = start
 411
 412     def Preview(self):
 413         printout = SetPrintout(self)
 414         printout2 = SetPrintout(self)
 415         self.preview = wx.PrintPreview(printout, printout2, self.printData)
 416
 417         if not self.preview.Ok():
 418             wx.MessageBox("There was a problem printing!", "Printing", wx.OK)
 419             return
 420
 421         self.preview.SetZoom(60)        # initial zoom value
 422
 423         frame = wx.PreviewFrame(self.preview, self.frame, "Print preview")
 424
 425         frame.Initialize()
 426         frame.SetPosition(self.frame.GetPosition())
 427         frame.SetSize(self.frame.GetSize())
 428         frame.Show(True)
 429
 430     def Print(self):
 431         pdd = wx.PrintDialogData()
 432         pdd.SetPrintData(self.printData)
 433         printer = wx.Printer(pdd)
 434         printout = SetPrintout(self)
 435         frame = wx.Frame(None, -1, "Test")
 436
 437         if not printer.Print(frame, printout):
 438             wx.MessageBox("There was a problem printing.\nPerhaps your current printer is not set correctly?", "Printing", wx.OK)
 439         else:
 440             self.printData = printer.GetPrintDialogData().GetPrintData()
 441
 442         printout.Destroy()
 443
 444     def DoDrawing(self, DC):
 445         size = DC.GetSize()
 446         DC.BeginDrawing()
 447
 448         cal = wx.lib.calendar.PrtCalDraw(self)
 449
 450         if self.preview is None:
 451             cal.SetPSize(size[0]/self.pagew, size[1]/self.pageh)
 452             cal.SetPreview(False)
 453
 454         else:
 455             if self.preview == 1:
 456                 cal.SetPSize(size[0]/self.pagew, size[1]/self.pageh)
 457             else:
 458                 cal.SetPSize(self.pwidth, self.pheight)
 459
 460             cal.SetPreview(self.preview)
 461
 462         cal.hide_title = self.hide_title        # set the calendar parameters
 463         cal.hide_grid = self.hide_grid
 464
 465         cal.grid_color = self.grid_color
 466         cal.high_color = self.high_color
 467         cal.back_color = self.back_color
 468         cal.outer_border = False
 469         cal.font = self.font
 470         cal.bold = self.bold
 471
 472         cal_size = (3.0, 3.0)
 473         cal.SetSize(cal_size)
 474
 475         year, month = self.year, self.month
 476
 477         x = 0.5
 478         for i in range(2):
 479             y = 0.5
 480
 481             for j in range(3):
 482                 cal.SetCal(year, month)       # current month
 483                 cal.SetPos(x, y)
 484
 485                 try:
 486                     set_days = test_days[month]
 487                 except:
 488                     set_days = [1, 5, 12]
 489
 490                 cal.AddSelect([2, 16], 'GREEN', 'WHITE')
 491
 492                 cal.DrawCal(DC, set_days)
 493
 494                 year, month = self.IncMonth(year, month)
 495                 y = y + 3.5
 496
 497             x = x + 4.0     # next column
 498
 499         DC.EndDrawing()
 500
 501         self.ymax = DC.MaxY()
 502         self.xmax = DC.MaxX()
 503
 504     def IncMonth(self, year, month):     # next month
 505         month = month + 1
 506
 507         if month > 12:
 508             month = 1
 509             year = year + 1
 510
 511         return year, month
 512
 513     def GetTotalPages(self):
 514         self.pg_cnt = 1
 515         return self.pg_cnt
 516
 517     def SetPage(self, page):
 518         self.page = page
 519
 520     def SetPageSize(self, width, height):
 521         self.pwidth, self.pheight = width, height
 522
 523     def SetTotalSize(self, width, height):
 524         self.ptwidth, self.ptheight = width, height
 525
 526     def SetPreview(self, preview, scale):
 527         self.preview = preview
 528         self.scale = scale
 529
 530     def SetTotalSize(self, width, height):
 531         self.ptwidth = width
 532         self.ptheight = height
 533
 534 def SetToolPath(self, tb, id, bmp, title):
 535     tb.AddSimpleTool(id, bmp, title, title)
 536
 537 class SetPrintout(wx.Printout):
 538     def __init__(self, canvas):
 539         wx.Printout.__init__(self)
 540         self.canvas = canvas
 541         self.end_pg = 1
 542
 543     def OnBeginDocument(self, start, end):
 544         return self.base_OnBeginDocument(start, end)
 545
 546     def OnEndDocument(self):
 547         self.base_OnEndDocument()
 548
 549     def HasPage(self, page):
 550         if page <= self.end_pg:
 551             return True
 552         else:
 553             return False
 554
 555     def GetPageInfo(self):
 556         self.end_pg = self.canvas.GetTotalPages()
 557         str_pg = 1
 558
 559         try:
 560             end_pg = self.end_pg
 561         except:
 562             end_pg = 1
 563
 564         return (str_pg, end_pg, str_pg, end_pg)
 565
 566     def OnPreparePrinting(self):
 567         self.base_OnPreparePrinting()
 568
 569     def OnBeginPrinting(self):
 570         dc = self.GetDC()
 571
 572         self.preview = self.IsPreview()
 573
 574         if (self.preview):
 575             self.pixelsPerInch = self.GetPPIScreen()
 576         else:
 577             self.pixelsPerInch = self.GetPPIPrinter()
 578
 579         (w, h) = dc.GetSize()
 580         scaleX = float(w) / 1000
 581         scaleY = float(h) / 1000
 582         self.printUserScale = min(scaleX, scaleY)
 583
 584         self.base_OnBeginPrinting()
 585
 586     def GetSize(self):
 587         self.psizew, self.psizeh = self.GetPPIPrinter()
 588         return self.psizew, self.psizeh
 589
 590     def GetTotalSize(self):
 591         self.ptsizew, self.ptsizeh = self.GetPageSizePixels()
 592         return self.ptsizew, self.ptsizeh
 593
 594     def OnPrintPage(self, page):
 595         dc = self.GetDC()
 596         (w, h) = dc.GetSize()
 597         scaleX = float(w) / 1000
 598         scaleY = float(h) / 1000
 599         self.printUserScale = min(scaleX, scaleY)
 600         dc.SetUserScale(self.printUserScale, self.printUserScale)
 601
 602         self.preview = self.IsPreview()
 603
 604         self.canvas.SetPreview(self.preview, self.printUserScale)
 605         self.canvas.SetPage(page)
 606
 607         self.ptsizew, self.ptsizeh = self.GetPageSizePixels()
 608         self.canvas.SetTotalSize(self.ptsizew, self.ptsizeh)
 609
 610         self.psizew, self.psizeh = self.GetPPIPrinter()
 611         self.canvas.SetPageSize(self.psizew, self.psizeh)
 612
 613         self.canvas.DoDrawing(dc)
 614         return True
 615
 616 class MyApp(wx.App):
 617     def OnInit(self):
 618         frame = CalendFrame(None, -1, "Test Calendar", log)
 619         frame.Show(True)
 620         self.SetTopWindow(frame)
 621         return True
 622
 623 #---------------------------------------------------------------------------
 624
 625 def MessageDlg(self, message, type = 'Message'):
 626     dlg = wx.MessageDialog(self, message, type, wx.OK | wx.ICON_INFORMATION)
 627     dlg.ShowModal()
 628     dlg.Destroy()
 629
 630 #---------------------------------------------------------------------------
 631
 632 def runTest(frame, nb, log):
 633     win = TestPanel(nb, log, frame)
 634     return win
 635
 636 #---------------------------------------------------------------------------
 637
 638
 639 overview = """\
 640 This control provides a Calendar control class for displaying and selecting dates.
 641 In addition, the class is extended and can be used for printing/previewing.
 642
 643 Additional features include weekend highlighting and business type Monday-Sunday
 644 format.
 645
 646 See example for various methods used to set display month, year, and highlighted
 647 dates (different font and background colours).
 648
 649 by Lorne White
 650
 651 """
 652
 653
 654
 655
 656 if __name__ == '__main__':
 657     import sys,os
 658     import run
 659     run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
 660