wxPython/wx/tools/XRCed/params.py

   1 # Name:         params.py
   2 # Purpose:      Classes for parameter introduction
   3 # Author:       Roman Rolinsky <rolinsky@mema.ucl.ac.be>
   4 # Created:      22.08.2001
   5 # RCS-ID:       $Id$
   6
   7 import string
   8 import os.path
   9 from globals import *
  10 from types import *
  11 from wxPython.xrc import *
  12
  13 genericStyles = [
  14     'wxSIMPLE_BORDER', 'wxDOUBLE_BORDER', 'wxSUNKEN_BORDER',
  15     'wxRAISED_BORDER', 'wxSTATIC_BORDER', 'wxNO_BORDER',
  16     'wxTRANSPARENT_WINDOW', 'wxTAB_TRAVERSAL',
  17     'wxWANTS_CHARS',
  18     'wxNO_FULL_REPAINT_ON_RESIZE',
  19     'wxVSCROLL', 'wxHSCROLL', 'wxALWAYS_SHOW_SB',
  20     'wxCLIP_CHILDREN',
  21     'wxFULL_REPAINT_ON_RESIZE'
  22     ]
  23
  24 genericExStyles = [
  25     'wxWS_EX_VALIDATE_RECURSIVELY',
  26     'wxWS_EX_BLOCK_EVENTS',
  27     'wxWS_EX_TRANSIENT',
  28     'wxFRAME_EX_CONTEXTHELP',
  29     'wxWS_EX_PROCESS_IDLE',
  30     'wxWS_EX_PROCESS_UI_UPDATES'
  31     ]
  32
  33 buttonSize = (35,-1)    # in dialog units, transformed to pixels in panel ctor
  34
  35 # Class that can properly disable children
  36 class PPanel(wxPanel):
  37     def __init__(self, parent, name):
  38         wxPanel.__init__(self, parent, -1, name=name)
  39         self.SetBackgroundColour(parent.GetBackgroundColour())
  40         self.SetForegroundColour(parent.GetForegroundColour())
  41         self.modified = self.freeze = False
  42     def Enable(self, value):
  43         # Something strange is going on with enable so we make sure...
  44         for w in self.GetChildren():
  45             w.Enable(value)
  46         wxPanel.Enable(self, value)
  47     def SetModified(self):
  48         self.modified = True
  49         g.panel.SetModified(True)
  50     # Common method to set modified state
  51     def OnChange(self, evt):
  52         if self.freeze: return
  53         self.SetModified()
  54         evt.Skip()
  55
  56 class ParamBinaryOr(PPanel):
  57     def __init__(self, parent, name):
  58         PPanel.__init__(self, parent, name)
  59         self.ID_TEXT_CTRL = wxNewId()
  60         self.ID_BUTTON_CHOICES = wxNewId()
  61         sizer = wxBoxSizer()
  62         self.text = wxTextCtrl(self, self.ID_TEXT_CTRL, size=wxSize(200,-1))
  63         sizer.Add(self.text, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, 5)
  64         self.button = wxButton(self, self.ID_BUTTON_CHOICES, 'Edit...', size=buttonSize)
  65         sizer.Add(self.button, 0, wxALIGN_CENTER_VERTICAL)
  66         self.SetAutoLayout(True)
  67         self.SetSizer(sizer)
  68         sizer.Fit(self)
  69         EVT_BUTTON(self, self.ID_BUTTON_CHOICES, self.OnButtonChoices)
  70         EVT_TEXT(self, self.ID_TEXT_CTRL, self.OnChange)
  71     def GetValue(self):
  72         return self.text.GetValue()
  73     def SetValue(self, value):
  74         self.freeze = True
  75         self.text.SetValue(value)
  76         self.freeze = False
  77     def OnButtonChoices(self, evt):
  78         dlg = g.frame.res.LoadDialog(self, 'DIALOG_CHOICES')
  79         listBox = XRCCTRL(dlg, 'CHECK_LIST')
  80         listBox.InsertItems(self.values, 0)
  81         value = map(string.strip, self.text.GetValue().split('|'))
  82         if value == ['']: value = []
  83         ignored = []
  84         for i in value:
  85             try:
  86                 listBox.Check(self.values.index(i))
  87             except ValueError:
  88                 # Try to find equal
  89                 if self.equal.has_key(i):
  90                     listBox.Check(self.values.index(self.equal[i]))
  91                 else:
  92                     print 'WARNING: unknown flag: %s: ignored.' % i
  93                     ignored.append(i)
  94         if dlg.ShowModal() == wxID_OK:
  95             value = []
  96             for i in range(listBox.GetCount()):
  97                 if listBox.IsChecked(i):
  98                     value.append(self.values[i])
  99             # Add ignored flags
 100             value.extend(ignored)
 101             if value:
 102                 self.SetValue(reduce(lambda a,b: a+'|'+b, value))
 103             else:
 104                 self.SetValue('')
 105             self.SetModified()
 106         dlg.Destroy()
 107
 108 class ParamFlag(ParamBinaryOr):
 109     values = ['wxTOP', 'wxBOTTOM', 'wxLEFT', 'wxRIGHT', 'wxALL',
 110               'wxEXPAND', 'wxGROW', 'wxSHAPED', 'wxALIGN_CENTRE', 'wxALIGN_RIGHT',
 111               'wxFIXED_MINSIZE',
 112               'wxALIGN_BOTTOM', 'wxALIGN_CENTRE_VERTICAL',
 113               'wxALIGN_CENTRE_HORIZONTAL',
 114               ]
 115     equal = {'wxALIGN_CENTER': 'wxALIGN_CENTRE',
 116              'wxALIGN_CENTER_VERTICAL': 'wxALIGN_CENTRE_VERTICAL',
 117              'wxALIGN_CENTER_HORIZONTAL': 'wxALIGN_CENTRE_HORIZONTAL'}
 118     def __init__(self, parent, name):
 119         ParamBinaryOr.__init__(self, parent, name)
 120
 121 class ParamStyle(ParamBinaryOr):
 122     equal = {'wxALIGN_CENTER': 'wxALIGN_CENTRE'}
 123     def __init__(self, parent, name):
 124         self.values = g.currentXXX.winStyles + genericStyles
 125         ParamBinaryOr.__init__(self, parent, name)
 126
 127 class ParamNonGenericStyle(ParamBinaryOr):
 128     def __init__(self, parent, name):
 129         self.values = g.currentXXX.winStyles
 130         ParamBinaryOr.__init__(self, parent, name)
 131
 132 class ParamExStyle(ParamBinaryOr):
 133     def __init__(self, parent, name):
 134         if g.currentXXX:
 135             self.values = g.currentXXX.exStyles + genericExStyles
 136         else:
 137             self.values = []
 138         ParamBinaryOr.__init__(self, parent, name)
 139
 140 class ParamColour(PPanel):
 141     def __init__(self, parent, name):
 142         PPanel.__init__(self, parent, name)
 143         self.ID_TEXT_CTRL = wxNewId()
 144         self.ID_BUTTON = wxNewId()
 145         sizer = wxBoxSizer()
 146         self.text = wxTextCtrl(self, self.ID_TEXT_CTRL, size=(65,-1))
 147         sizer.Add(self.text, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, 5)
 148         self.button = wxPanel(self, self.ID_BUTTON, wxDefaultPosition, wxSize(20, 1))
 149         sizer.Add(self.button, 0, wxGROW | wxALIGN_CENTER_VERTICAL)
 150         self.SetAutoLayout(True)
 151         self.SetSizer(sizer)
 152         sizer.Fit(self)
 153         self.textModified = False
 154         EVT_PAINT(self.button, self.OnPaintButton)
 155         EVT_TEXT(self, self.ID_TEXT_CTRL, self.OnChange)
 156         EVT_LEFT_DOWN(self.button, self.OnLeftDown)
 157     def GetValue(self):
 158         return self.text.GetValue()
 159     def SetValue(self, value):
 160         self.freeze = True
 161         if not value: value = '#FFFFFF'
 162         self.text.SetValue(str(value))  # update text ctrl
 163         colour = wxColour(int(value[1:3], 16), int(value[3:5], 16), int(value[5:7], 16))
 164         self.button.SetBackgroundColour(colour)
 165         self.button.Refresh()
 166         self.freeze = False
 167     def OnPaintButton(self, evt):
 168         dc = wxPaintDC(self.button)
 169         dc.SetBrush(wxTRANSPARENT_BRUSH)
 170         if self.IsEnabled(): dc.SetPen(wxBLACK_PEN)
 171         else: dc.SetPen(wxGREY_PEN)
 172         size = self.button.GetSize()
 173         dc.DrawRectangle(0, 0, size.width, size.height)
 174     def OnLeftDown(self, evt):
 175         data = wxColourData()
 176         data.SetColour(self.GetValue())
 177         dlg = wxColourDialog(self, data)
 178         if dlg.ShowModal() == wxID_OK:
 179             self.SetValue('#%02X%02X%02X' % dlg.GetColourData().GetColour().Get())
 180             self.SetModified()
 181         dlg.Destroy()
 182
 183 ################################################################################
 184
 185 # Mapping from wx constants ro XML strings
 186 fontFamiliesWx2Xml = {wxDEFAULT: 'default', wxDECORATIVE: 'decorative',
 187                 wxROMAN: 'roman', wxSCRIPT: 'script', wxSWISS: 'swiss',
 188                 wxMODERN: 'modern'}
 189 fontStylesWx2Xml = {wxNORMAL: 'normal', wxSLANT: 'slant', wxITALIC: 'italic'}
 190 fontWeightsWx2Xml = {wxNORMAL: 'normal', wxLIGHT: 'light', wxBOLD: 'bold'}
 191 def ReverseMap(m):
 192     rm = {}
 193     for k,v in m.items(): rm[v] = k
 194     return rm
 195 fontFamiliesXml2wx = ReverseMap(fontFamiliesWx2Xml)
 196 fontStylesXml2wx = ReverseMap(fontStylesWx2Xml)
 197 fontWeightsXml2wx = ReverseMap(fontWeightsWx2Xml)
 198
 199 class ParamFont(PPanel):
 200     def __init__(self, parent, name):
 201         PPanel.__init__(self, parent, name)
 202         self.ID_TEXT_CTRL = wxNewId()
 203         self.ID_BUTTON_SELECT = wxNewId()
 204         sizer = wxBoxSizer()
 205         self.text = wxTextCtrl(self, self.ID_TEXT_CTRL, size=(200,-1))
 206         sizer.Add(self.text, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, 5)
 207         self.button = wxButton(self, self.ID_BUTTON_SELECT, 'Select...', size=buttonSize)
 208         sizer.Add(self.button, 0, wxALIGN_CENTER_VERTICAL)
 209         self.SetAutoLayout(True)
 210         self.SetSizer(sizer)
 211         sizer.Fit(self)
 212         self.textModified = False
 213         EVT_BUTTON(self, self.ID_BUTTON_SELECT, self.OnButtonSelect)
 214         EVT_TEXT(self, self.ID_TEXT_CTRL, self.OnChange)
 215     def OnChange(self, evt):
 216         PPanel.OnChange(self, evt)
 217         self.textModified = True
 218     def _defaultValue(self):
 219         return ['12', 'default', 'normal', 'normal', '0', '', '']
 220     def GetValue(self):
 221         if self.textModified:           # text has newer value
 222             try:
 223                 return eval(self.text.GetValue())
 224             except SyntaxError:
 225                 wxLogError('Syntax error in parameter value: ' + self.GetName())
 226                 return self._defaultValue()
 227         return self.value
 228     def SetValue(self, value):
 229         self.freeze = True              # disable other handlers
 230         if not value: value = self._defaultValue()
 231         self.value = value
 232         self.text.SetValue(str(value))  # update text ctrl
 233         self.freeze = False
 234     def OnButtonSelect(self, evt):
 235         if self.textModified:           # text has newer value
 236             try:
 237                 self.value = eval(self.text.GetValue())
 238             except SyntaxError:
 239                 wxLogError('Syntax error in parameter value: ' + self.GetName())
 240                 self.value = self._defaultValue()
 241         # Make initial font
 242         # Default values
 243         size = 12
 244         family = wxDEFAULT
 245         style = weight = wxNORMAL
 246         underlined = 0
 247         face = ''
 248         enc = wxFONTENCODING_DEFAULT
 249         # Fall back to default if exceptions
 250         error = False
 251         try:
 252             try: size = int(self.value[0])
 253             except ValueError: error = True
 254             try: family = fontFamiliesXml2wx[self.value[1]]
 255             except KeyError: error = True
 256             try: style = fontStylesXml2wx[self.value[2]]
 257             except KeyError: error = True
 258             try: weight = fontWeightsXml2wx[self.value[3]]
 259             except KeyError: error = True
 260             try: underlined = int(self.value[4])
 261             except ValueError: error = True
 262             face = self.value[5]
 263             mapper = wxFontMapper()
 264             if not self.value[6]: enc = mapper.CharsetToEncoding(self.value[6])
 265         except IndexError:
 266             error = True
 267         if error: wxLogError('Invalid font specification')
 268         if enc == wxFONTENCODING_DEFAULT: enc = wxFONTENCODING_SYSTEM
 269         font = wxFont(size, family, style, weight, underlined, face, enc)
 270         data = wxFontData()
 271         data.SetInitialFont(font)
 272         dlg = wxFontDialog(self, data)
 273         if dlg.ShowModal() == wxID_OK:
 274             font = dlg.GetFontData().GetChosenFont()
 275             value = [str(font.GetPointSize()),
 276                      fontFamiliesWx2Xml.get(font.GetFamily(), "default"),
 277                      fontStylesWx2Xml.get(font.GetStyle(), "normal"),
 278                      fontWeightsWx2Xml.get(font.GetWeight(), "normal"),
 279                      str(font.GetUnderlined()),
 280                      font.GetFaceName().encode(),
 281                      wxFontMapper_GetEncodingName(font.GetEncoding()).encode()
 282                      ]
 283             # Add ignored flags
 284             self.SetValue(value)
 285             self.SetModified()
 286             self.textModified = False
 287         dlg.Destroy()
 288
 289 ################################################################################
 290
 291 class ParamInt(PPanel):
 292     def __init__(self, parent, name):
 293         PPanel.__init__(self, parent, name)
 294         self.ID_SPIN_CTRL = wxNewId()
 295         sizer = wxBoxSizer()
 296         self.spin = wxSpinCtrl(self, self.ID_SPIN_CTRL, size=(50,-1))
 297         sizer.Add(self.spin)
 298         self.SetAutoLayout(True)
 299         self.SetSizer(sizer)
 300         sizer.Fit(self)
 301         EVT_SPINCTRL(self, self.ID_SPIN_CTRL, self.OnChange)
 302     def GetValue(self):
 303         return str(self.spin.GetValue())
 304     def SetValue(self, value):
 305         self.freeze = True
 306         if not value: value = 0
 307         self.spin.SetValue(int(value))
 308         self.freeze = False
 309
 310 # Same as int but allows dialog units (XXXd)
 311 class ParamUnit(PPanel):
 312     def __init__(self, parent, name):
 313         PPanel.__init__(self, parent, name)
 314         self.ID_TEXT_CTRL = wxNewId()
 315         self.ID_SPIN_BUTTON = wxNewId()
 316         sizer = wxBoxSizer()
 317         self.text = wxTextCtrl(self, self.ID_TEXT_CTRL, size=(35,-1))
 318         self.spin = wxSpinButton(self, self.ID_SPIN_BUTTON, style = wxSP_VERTICAL, size=(-1,1))
 319         self.spin.SetRange(-10000, 10000)
 320         sizer.Add(self.text, 0, wxEXPAND | wxRIGHT, 2)
 321         sizer.Add(self.spin, 0, wxEXPAND)
 322         self.SetAutoLayout(True)
 323         self.SetSizer(sizer)
 324         sizer.Fit(self)
 325         EVT_SPIN_UP(self, self.ID_SPIN_BUTTON, self.OnSpinUp)
 326         EVT_SPIN_DOWN(self, self.ID_SPIN_BUTTON, self.OnSpinDown)
 327     def GetValue(self):
 328         return self.text.GetValue()
 329     def SetValue(self, value):
 330         self.freeze = True
 331         if not value: value = '0'
 332         self.text.SetValue(value)
 333         self.freeze = False
 334     def Change(self, x):
 335         # Check if we are working with dialog units
 336         value = self.text.GetValue()
 337         units = ''
 338         if value[-1].upper() == 'D':
 339             units = value[-1]
 340             value = value[:-1]
 341         try:
 342             intValue = int(value) + x
 343             self.spin.SetValue(intValue)
 344             self.text.SetValue(str(intValue) + units)
 345             self.SetModified()
 346         except:
 347             # !!! Strange, if I use wxLogWarning, event is re-generated
 348             print 'incorrect unit format'
 349     def OnSpinUp(self, evt):
 350         self.Change(1)
 351     def OnSpinDown(self, evt):
 352         self.Change(-1)
 353
 354 class ParamMultilineText(PPanel):
 355     def __init__(self, parent, name, textWidth=-1):
 356         PPanel.__init__(self, parent, name)
 357         self.ID_TEXT_CTRL = wxNewId()
 358         self.ID_BUTTON_EDIT = wxNewId()
 359         sizer = wxBoxSizer()
 360         self.text = wxTextCtrl(self, self.ID_TEXT_CTRL, size=wxSize(200,-1))
 361         sizer.Add(self.text, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, 5)
 362         self.button = wxButton(self, self.ID_BUTTON_EDIT, 'Edit...', size=buttonSize)
 363         sizer.Add(self.button, 0, wxALIGN_CENTER_VERTICAL)
 364         self.SetAutoLayout(True)
 365         self.SetSizer(sizer)
 366         sizer.Fit(self)
 367         EVT_BUTTON(self, self.ID_BUTTON_EDIT, self.OnButtonEdit)
 368         EVT_TEXT(self, self.ID_TEXT_CTRL, self.OnChange)
 369     def GetValue(self):
 370         return self.text.GetValue()
 371     def SetValue(self, value):
 372         self.freeze = True              # disable other handlers
 373         self.text.SetValue(value)
 374         self.freeze = False             # disable other handlers
 375     def OnButtonEdit(self, evt):
 376         dlg = g.frame.res.LoadDialog(self, 'DIALOG_TEXT')
 377         textCtrl = XRCCTRL(dlg, 'TEXT')
 378         textCtrl.SetValue(self.text.GetValue())
 379         if dlg.ShowModal() == wxID_OK:
 380             self.text.SetValue(textCtrl.GetValue())
 381             self.SetModified()
 382         dlg.Destroy()
 383
 384 class ParamText(PPanel):
 385     def __init__(self, parent, name, textWidth=-1):
 386         PPanel.__init__(self, parent, name)
 387         self.ID_TEXT_CTRL = wxNewId()
 388         # We use sizer even here to have the same size of text control
 389         sizer = wxBoxSizer()
 390         self.text = wxTextCtrl(self, self.ID_TEXT_CTRL, size=wxSize(textWidth,-1))
 391         if textWidth == -1: option = 1
 392         else: option = 0
 393         sizer.Add(self.text, option, wxALIGN_CENTER_VERTICAL)
 394         self.SetAutoLayout(True)
 395         self.SetSizer(sizer)
 396         sizer.Fit(self)
 397         EVT_TEXT(self, self.ID_TEXT_CTRL, self.OnChange)
 398     def GetValue(self):
 399         return self.text.GetValue()
 400     def SetValue(self, value):
 401         self.freeze = True              # disable other handlers
 402         self.text.SetValue(value)
 403         self.freeze = False             # disable other handlers
 404
 405 class ParamAccel(ParamText):
 406     def __init__(self, parent, name):
 407         ParamText.__init__(self, parent, name, 100)
 408
 409 class ParamPosSize(ParamText):
 410     def __init__(self, parent, name):
 411         ParamText.__init__(self, parent, name, 80)
 412
 413 class ParamLabel(ParamText):
 414     def __init__(self, parent, name):
 415         ParamText.__init__(self, parent, name, 200)
 416
 417 class ParamEncoding(ParamText):
 418     def __init__(self, parent, name):
 419         ParamText.__init__(self, parent, name, 100)
 420
 421 class ContentDialog(wxDialog):
 422     def __init__(self, parent, value):
 423         # Load from resource
 424         pre = wxPreDialog()
 425         g.frame.res.LoadOnDialog(pre, parent, 'DIALOG_CONTENT')
 426         self.this = pre.this
 427         self._setOORInfo(self)
 428         self.list = XRCCTRL(self, 'LIST')
 429         # Set list items
 430         for v in value:
 431             self.list.Append(v)
 432         self.SetAutoLayout(True)
 433         self.GetSizer().Fit(self)
 434         # Callbacks
 435         self.ID_BUTTON_APPEND = XRCID('BUTTON_APPEND')
 436         self.ID_BUTTON_REMOVE = XRCID('BUTTON_REMOVE')
 437         self.ID_BUTTON_UP = XRCID('BUTTON_UP')
 438         self.ID_BUTTON_DOWN = XRCID('BUTTON_DOWN')
 439         EVT_BUTTON(self, self.ID_BUTTON_UP, self.OnButtonUp)
 440         EVT_BUTTON(self, self.ID_BUTTON_DOWN, self.OnButtonDown)
 441         EVT_BUTTON(self, self.ID_BUTTON_APPEND, self.OnButtonAppend)
 442         EVT_BUTTON(self, self.ID_BUTTON_REMOVE, self.OnButtonRemove)
 443         EVT_UPDATE_UI(self, self.ID_BUTTON_UP, self.OnUpdateUI)
 444         EVT_UPDATE_UI(self, self.ID_BUTTON_DOWN, self.OnUpdateUI)
 445         EVT_UPDATE_UI(self, self.ID_BUTTON_REMOVE, self.OnUpdateUI)
 446     def OnButtonUp(self, evt):
 447         i = self.list.GetSelection()
 448         str = self.list.GetString(i)
 449         self.list.Delete(i)
 450         self.list.InsertItems([str], i-1)
 451         self.list.SetSelection(i-1)
 452     def OnButtonDown(self, evt):
 453         i = self.list.GetSelection()
 454         str = self.list.GetString(i)
 455         self.list.Delete(i)
 456         self.list.InsertItems([str], i+1)
 457         self.list.SetSelection(i+1)
 458     def OnButtonAppend(self, evt):
 459         str = wxGetTextFromUser('Enter new item:', 'Append', '', self)
 460         self.list.Append(str)
 461     def OnButtonRemove(self, evt):
 462         self.list.Delete(self.list.GetSelection())
 463     def OnUpdateUI(self, evt):
 464         if evt.GetId() == self.ID_BUTTON_REMOVE:
 465             evt.Enable(self.list.GetSelection() != -1)
 466         elif evt.GetId() == self.ID_BUTTON_UP:
 467             evt.Enable(self.list.GetSelection() > 0)
 468         elif evt.GetId() == self.ID_BUTTON_DOWN:
 469             evt.Enable(self.list.GetSelection() != -1 and \
 470                        self.list.GetSelection() < self.list.GetCount() - 1)
 471
 472 class ContentCheckListDialog(wxDialog):
 473     def __init__(self, parent, value):
 474         pre = wxPreDialog()
 475         g.frame.res.LoadOnDialog(pre, parent, 'DIALOG_CONTENT_CHECK_LIST')
 476         self.this = pre.this
 477         self._setOORInfo(self)
 478         self.list = XRCCTRL(self, 'CHECK_LIST')
 479         # Set list items
 480         i = 0
 481         for v,ch in value:
 482             self.list.Append(v)
 483             self.list.Check(i, ch)
 484             i += 1
 485         self.SetAutoLayout(True)
 486         self.GetSizer().Fit(self)
 487         # Callbacks
 488         self.ID_BUTTON_APPEND = XRCID('BUTTON_APPEND')
 489         self.ID_BUTTON_REMOVE = XRCID('BUTTON_REMOVE')
 490         self.ID_BUTTON_UP = XRCID('BUTTON_UP')
 491         self.ID_BUTTON_DOWN = XRCID('BUTTON_DOWN')
 492         EVT_CHECKLISTBOX(self, self.list.GetId(), self.OnCheck)
 493         EVT_BUTTON(self, self.ID_BUTTON_UP, self.OnButtonUp)
 494         EVT_BUTTON(self, self.ID_BUTTON_DOWN, self.OnButtonDown)
 495         EVT_BUTTON(self, self.ID_BUTTON_APPEND, self.OnButtonAppend)
 496         EVT_BUTTON(self, self.ID_BUTTON_REMOVE, self.OnButtonRemove)
 497         EVT_UPDATE_UI(self, self.ID_BUTTON_UP, self.OnUpdateUI)
 498         EVT_UPDATE_UI(self, self.ID_BUTTON_DOWN, self.OnUpdateUI)
 499         EVT_UPDATE_UI(self, self.ID_BUTTON_REMOVE, self.OnUpdateUI)
 500     def OnCheck(self, evt):
 501         # !!! Wrong wxGTK (wxMSW?) behavior: toggling selection if checking
 502         self.list.Deselect(evt.GetSelection())
 503     def OnButtonUp(self, evt):
 504         i = self.list.GetSelection()
 505         str, ch = self.list.GetString(i), self.list.IsChecked(i)
 506         self.list.Delete(i)
 507         self.list.InsertItems([str], i-1)
 508         self.list.Check(i-1, ch)
 509         self.list.SetSelection(i-1)
 510     def OnButtonDown(self, evt):
 511         i = self.list.GetSelection()
 512         str, ch = self.list.GetString(i), self.list.IsChecked(i)
 513         self.list.Delete(i)
 514         self.list.InsertItems([str], i+1)
 515         self.list.Check(i+1, ch)
 516         self.list.SetSelection(i+1)
 517     def OnButtonAppend(self, evt):
 518         str = wxGetTextFromUser('Enter new item:', 'Append', '', self)
 519         self.list.Append(str)
 520     def OnButtonRemove(self, evt):
 521         self.list.Delete(self.list.GetSelection())
 522     def OnUpdateUI(self, evt):
 523         if evt.GetId() == self.ID_BUTTON_REMOVE:
 524             evt.Enable(self.list.GetSelection() != -1)
 525         elif evt.GetId() == self.ID_BUTTON_UP:
 526             evt.Enable(self.list.GetSelection() > 0)
 527         elif evt.GetId() == self.ID_BUTTON_DOWN:
 528             evt.Enable(self.list.GetSelection() != -1 and \
 529                        self.list.GetSelection() < self.list.GetCount() - 1)
 530
 531 class ParamContent(PPanel):
 532     def __init__(self, parent, name):
 533         PPanel.__init__(self, parent, name)
 534         self.ID_TEXT_CTRL = wxNewId()
 535         self.ID_BUTTON_EDIT = wxNewId()
 536         sizer = wxBoxSizer()
 537         self.text = wxTextCtrl(self, self.ID_TEXT_CTRL, size=wxSize(200,-1))
 538         sizer.Add(self.text, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, 5)
 539         self.button = wxButton(self, self.ID_BUTTON_EDIT, 'Edit...', size=buttonSize)
 540         sizer.Add(self.button, 0, wxALIGN_CENTER_VERTICAL)
 541         self.SetAutoLayout(True)
 542         self.SetSizer(sizer)
 543         sizer.Fit(self)
 544         self.textModified = False
 545         EVT_BUTTON(self, self.ID_BUTTON_EDIT, self.OnButtonEdit)
 546         EVT_TEXT(self, self.ID_TEXT_CTRL, self.OnChange)
 547     def OnChange(self, evt):
 548         PPanel.OnChange(self, evt)
 549         self.textModified = True
 550     def GetValue(self):
 551         if self.textModified:           # text has newer value
 552             try:
 553                 return eval(self.text.GetValue())
 554             except SyntaxError:
 555                 wxLogError('Syntax error in parameter value: ' + self.GetName())
 556                 return []
 557         return self.value
 558     def SetValue(self, value):
 559         self.freeze = True
 560         if not value: value = []
 561         self.value = value
 562         self.text.SetValue(str(value))  # update text ctrl
 563         self.freeze = False
 564     def OnButtonEdit(self, evt):
 565         if self.textModified:           # text has newer value
 566             try:
 567                 self.value = eval(self.text.GetValue())
 568             except SyntaxError:
 569                 wxLogError('Syntax error in parameter value: ' + self.GetName())
 570                 self.value = []
 571         dlg = ContentDialog(self, self.value)
 572         if dlg.ShowModal() == wxID_OK:
 573             value = []
 574             for i in range(dlg.list.GetCount()):
 575                 value.append(dlg.list.GetString(i))
 576             # Add ignored flags
 577             self.SetValue(value)
 578             self.SetModified()
 579             self.textModified = False
 580         dlg.Destroy()
 581
 582 # CheckList content
 583 class ParamContentCheckList(ParamContent):
 584     def __init__(self, parent, name):
 585         ParamContent.__init__(self, parent, name)
 586     def OnButtonEdit(self, evt):
 587         if self.textModified:           # text has newer value
 588             try:
 589                 self.value = eval(self.text.GetValue())
 590             except SyntaxError:
 591                 wxLogError('Syntax error in parameter value: ' + self.GetName())
 592                 self.value = []
 593         dlg = ContentCheckListDialog(self, self.value)
 594         if dlg.ShowModal() == wxID_OK:
 595             value = []
 596             for i in range(dlg.list.GetCount()):
 597                 value.append((dlg.list.GetString(i), dlg.list.IsChecked(i)))
 598             # Add ignored flags
 599             self.SetValue(value)
 600             self.SetModified()
 601             self.textModified = False
 602         dlg.Destroy()
 603
 604 class IntListDialog(wxDialog):
 605     def __init__(self, parent, value):
 606         pre = wxPreDialog()
 607         g.frame.res.LoadOnDialog(pre, parent, 'DIALOG_INTLIST')
 608         self.this = pre.this
 609         self._setOORInfo(self)
 610         self.list = XRCCTRL(self, 'LIST')
 611         # Set list items
 612         value.sort()
 613         for v in value:
 614             if type(v) != IntType:
 615                 wxLogError('Invalid item type')
 616             else:
 617                 self.list.Append(str(v))
 618         self.SetAutoLayout(True)
 619         self.GetSizer().Fit(self)
 620         # Callbacks
 621         self.ID_BUTTON_ADD = XRCID('BUTTON_ADD')
 622         self.ID_BUTTON_REMOVE = XRCID('BUTTON_REMOVE')
 623         EVT_BUTTON(self, self.ID_BUTTON_ADD, self.OnButtonAppend)
 624         EVT_BUTTON(self, self.ID_BUTTON_REMOVE, self.OnButtonRemove)
 625         EVT_UPDATE_UI(self, self.ID_BUTTON_REMOVE, self.OnUpdateUI)
 626     def OnButtonAppend(self, evt):
 627         s = wxGetTextFromUser('Enter new number:', 'Add', '', self)
 628         if not s: return
 629         # Check that it's unique
 630         try:
 631             v = int(s)
 632             s = str(v)                  # to be sure
 633             i = self.list.FindString(s)
 634             if i == -1:                 # ignore non-unique
 635                 # Find place to insert
 636                 found = False
 637                 for i in range(self.list.GetCount()):
 638                     if int(self.list.GetString(i)) > v:
 639                         found = True
 640                         break
 641                 if found: self.list.InsertItems([s], i)
 642                 else: self.list.Append(s)
 643         except ValueError:
 644             wxLogError('List item is not an int!')
 645     def OnButtonRemove(self, evt):
 646         self.list.Delete(self.list.GetSelection())
 647     def OnUpdateUI(self, evt):
 648         if evt.GetId() == self.ID_BUTTON_REMOVE:
 649             evt.Enable(self.list.GetSelection() != -1)
 650
 651 # For growable list
 652 class ParamIntList(ParamContent):
 653     def __init__(self, parent, name):
 654         ParamContent.__init__(self, parent, name)
 655     def OnButtonEdit(self, evt):
 656         if self.textModified:           # text has newer value
 657             try:
 658                 self.value = eval(self.text.GetValue())
 659             except SyntaxError:
 660                 wxLogError('Syntax error in parameter value: ' + self.GetName())
 661                 self.value = []
 662         dlg = IntListDialog(self, self.value)
 663         if dlg.ShowModal() == wxID_OK:
 664             value = []
 665             for i in range(dlg.list.GetCount()):
 666                 value.append(int(dlg.list.GetString(i)))
 667             # Add ignored flags
 668             self.SetValue(value)
 669             self.SetModified()
 670             self.textModified = False
 671         dlg.Destroy()
 672
 673 # Boxless radiobox
 674 class RadioBox(PPanel):
 675     def __init__(self, parent, id, choices,
 676                  pos=wxDefaultPosition, name='radiobox'):
 677         PPanel.__init__(self, parent, name)
 678         self.choices = choices
 679         topSizer = wxBoxSizer()
 680         for i in choices:
 681             button = wxRadioButton(self, -1, i, size=(-1,buttonSize[1]), name=i)
 682             topSizer.Add(button, 0, wxRIGHT, 5)
 683             EVT_RADIOBUTTON(self, button.GetId(), self.OnRadioChoice)
 684         self.SetAutoLayout(True)
 685         self.SetSizer(topSizer)
 686         topSizer.Fit(self)
 687     def SetStringSelection(self, value):
 688         self.freeze = True
 689         for i in self.choices:
 690             self.FindWindowByName(i).SetValue(i == value)
 691         self.value = value
 692         self.freeze = False
 693     def OnRadioChoice(self, evt):
 694         if self.freeze: return
 695         if evt.GetSelection():
 696             self.value = evt.GetEventObject().GetName()
 697             self.SetModified()
 698     def GetStringSelection(self):
 699         return self.value
 700
 701 class ParamBool(RadioBox):
 702     values = {'yes': '1', 'no': '0'}
 703     seulav = {'1': 'yes', '0': 'no'}
 704     def __init__(self, parent, name):
 705         RadioBox.__init__(self, parent, -1, choices=self.values.keys(), name=name)
 706     def GetValue(self):
 707         return self.values[self.GetStringSelection()]
 708     def SetValue(self, value):
 709         if not value: value = '1'
 710         self.SetStringSelection(self.seulav[value])
 711
 712 class ParamOrient(RadioBox):
 713     values = {'horizontal': 'wxHORIZONTAL', 'vertical': 'wxVERTICAL'}
 714     seulav = {'wxHORIZONTAL': 'horizontal', 'wxVERTICAL': 'vertical'}
 715     def __init__(self, parent, name):
 716         RadioBox.__init__(self, parent, -1, choices=self.values.keys(), name=name)
 717     def GetValue(self):
 718         return self.values[self.GetStringSelection()]
 719     def SetValue(self, value):
 720         if not value: value = 'wxHORIZONTAL'
 721         self.SetStringSelection(self.seulav[value])
 722
 723 class ParamOrientation(RadioBox):
 724     values = {'horizontal': 'horizontal', 'vertical': 'vertical'}
 725     seulav = {'horizontal': 'horizontal', 'vertical': 'vertical'}
 726     def __init__(self, parent, name):
 727         RadioBox.__init__(self, parent, -1, choices=self.values.keys(), name=name)
 728     def GetValue(self):
 729         return self.values[self.GetStringSelection()]
 730     def SetValue(self, value):
 731         if not value: value = 'vertical'
 732         self.SetStringSelection(self.seulav[value])
 733
 734 class ParamFile(PPanel):
 735     def __init__(self, parent, name):
 736         PPanel.__init__(self, parent, name)
 737         self.ID_TEXT_CTRL = wxNewId()
 738         self.ID_BUTTON_BROWSE = wxNewId()
 739         sizer = wxBoxSizer()
 740         self.text = wxTextCtrl(self, self.ID_TEXT_CTRL, size=wxSize(200,-1))
 741         sizer.Add(self.text, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, 5)
 742         self.button = wxButton(self, self.ID_BUTTON_BROWSE, 'Browse...',size=buttonSize)
 743         sizer.Add(self.button, 0, wxALIGN_CENTER_VERTICAL)
 744         self.SetAutoLayout(True)
 745         self.SetSizer(sizer)
 746         sizer.Fit(self)
 747         self.textModified = False
 748         EVT_BUTTON(self, self.ID_BUTTON_BROWSE, self.OnButtonBrowse)
 749         EVT_TEXT(self, self.ID_TEXT_CTRL, self.OnChange)
 750     def OnChange(self, evt):
 751         PPanel.OnChange(self, evt)
 752         self.textModified = True
 753     def GetValue(self):
 754         if self.textModified:           # text has newer value
 755             return self.text.GetValue()
 756         return self.value
 757     def SetValue(self, value):
 758         self.freeze = True
 759         self.value = value
 760         self.text.SetValue(value)  # update text ctrl
 761         self.freeze = False
 762     def OnButtonBrowse(self, evt):
 763         if self.textModified:           # text has newer value
 764             self.value = self.text.GetValue()
 765         dlg = wxFileDialog(self,
 766                            defaultDir = os.path.abspath(os.path.dirname(self.value)),
 767                            defaultFile = os.path.basename(self.value))
 768         if dlg.ShowModal() == wxID_OK:
 769             # Get common part of selected path and current
 770             if g.frame.dataFile:
 771                 curpath = os.path.abspath(g.frame.dataFile)
 772             else:
 773                 curpath = os.path.join(os.getcwd(), '')
 774             common = os.path.commonprefix([curpath, dlg.GetPath()])
 775             self.SetValue(dlg.GetPath()[len(common):])
 776             self.SetModified()
 777             self.textModified = False
 778         dlg.Destroy()
 779
 780 class ParamBitmap(PPanel):
 781     def __init__(self, parent, name):
 782         pre = wxPrePanel()
 783         g.frame.res.LoadOnPanel(pre, parent, 'PANEL_BITMAP')
 784         self.this = pre.this
 785         self._setOORInfo(self)
 786         self.SetBackgroundColour(parent.GetBackgroundColour())
 787         self.SetForegroundColour(parent.GetForegroundColour())
 788         self.modified = self.freeze = False
 789         self.radio_std = XRCCTRL(self, 'RADIO_STD')
 790         self.radio_std.SetBackgroundColour(parent.GetBackgroundColour())
 791         self.radio_std.SetForegroundColour(parent.GetForegroundColour())
 792         self.radio_file = XRCCTRL(self, 'RADIO_FILE')
 793         self.radio_file.SetBackgroundColour(parent.GetBackgroundColour())
 794         self.radio_file.SetForegroundColour(parent.GetForegroundColour())
 795         self.combo = XRCCTRL(self, 'COMBO_STD')
 796         self.text = XRCCTRL(self, 'TEXT_FILE')
 797         self.button = XRCCTRL(self, 'BUTTON_BROWSE')
 798         self.textModified = False
 799         self.SetAutoLayout(True)
 800         self.GetSizer().SetMinSize((260, -1))
 801         self.GetSizer().Fit(self)
 802         EVT_RADIOBUTTON(self, XRCID('RADIO_STD'), self.OnRadioStd)
 803         EVT_RADIOBUTTON(self, XRCID('RADIO_FILE'), self.OnRadioFile)
 804         EVT_BUTTON(self, XRCID('BUTTON_BROWSE'), self.OnButtonBrowse)
 805         EVT_COMBOBOX(self, XRCID('COMBO_STD'), self.OnCombo)
 806         EVT_TEXT(self, XRCID('COMBO_STD'), self.OnChange)
 807         EVT_TEXT(self, XRCID('TEXT_FILE'), self.OnChange)
 808     def OnRadioStd(self, evt):
 809         self.SetModified()
 810         self.SetValue(['wxART_MISSING_IMAGE',''])
 811     def OnRadioFile(self, evt):
 812         self.SetModified()
 813         self.SetValue(['',''])
 814     def updateRadios(self):
 815         if self.value[0]:
 816             self.radio_std.SetValue(True)
 817             self.radio_file.SetValue(False)
 818             self.text.Enable(False)
 819             self.button.Enable(False)
 820             self.combo.Enable(True)
 821         else:
 822             self.radio_std.SetValue(False)
 823             self.radio_file.SetValue(True)
 824             self.text.Enable(True)
 825             self.button.Enable(True)
 826             self.combo.Enable(False)
 827     def OnChange(self, evt):
 828         PPanel.OnChange(self, evt)
 829         self.textModified = True
 830     def OnCombo(self, evt):
 831         PPanel.OnChange(self, evt)
 832         self.value[0] = self.combo.GetValue()
 833     def GetValue(self):
 834         if self.textModified:           # text has newer value
 835             return [self.combo.GetValue(), self.text.GetValue()]
 836         return self.value
 837     def SetValue(self, value):
 838         self.freeze = True
 839         if not value:
 840             self.value = ['', '']
 841         else:
 842             self.value = value
 843         self.combo.SetValue(self.value[0])
 844         self.text.SetValue(self.value[1])  # update text ctrl
 845         self.updateRadios()
 846         self.freeze = False
 847     def OnButtonBrowse(self, evt):
 848         if self.textModified:           # text has newer value
 849             self.value[1] = self.text.GetValue()
 850         dlg = wxFileDialog(self,
 851                            defaultDir = os.path.abspath(os.path.dirname(self.value[1])),
 852                            defaultFile = os.path.basename(self.value[1]))
 853         if dlg.ShowModal() == wxID_OK:
 854             # Get common part of selected path and current
 855             if g.frame.dataFile:
 856                 curpath = os.path.abspath(g.frame.dataFile)
 857             else:
 858                 curpath = os.path.join(os.getcwd(), '')
 859             common = os.path.commonprefix([curpath, dlg.GetPath()])
 860             self.SetValue(['', dlg.GetPath()[len(common):]])
 861             self.SetModified()
 862             self.textModified = False
 863         dlg.Destroy()
 864
 865 paramDict = {
 866     'flag': ParamFlag,
 867     'style': ParamStyle, 'exstyle': ParamExStyle,
 868     'pos': ParamPosSize, 'size': ParamPosSize,
 869     'cellpos': ParamPosSize, 'cellspan': ParamPosSize,
 870     'border': ParamUnit, 'cols': ParamInt, 'rows': ParamInt,
 871     'vgap': ParamUnit, 'hgap': ParamUnit,
 872     'checkable': ParamBool, 'checked': ParamBool, 'radio': ParamBool,
 873     'accel': ParamAccel,
 874     'label': ParamMultilineText, 'title': ParamText, 'value': ParamText,
 875     'content': ParamContent, 'selection': ParamInt,
 876     'min': ParamInt, 'max': ParamInt,
 877     'fg': ParamColour, 'bg': ParamColour, 'font': ParamFont,
 878     'enabled': ParamBool, 'focused': ParamBool, 'hidden': ParamBool,
 879     'tooltip': ParamText, 'bitmap': ParamBitmap, 'icon': ParamBitmap,
 880     'encoding': ParamEncoding
 881     }