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