class ZImageDialog(ZValidatingHeaderDialog, ZPersistentDialogMixin):
def __init__(self, parent, model):
# model is instance of ZEditImageModel.
self.model = model
self.aspectRatio = 0.0
title = _extstr(u"imagedialog.EditImageInformation") #$NON-NLS-1$
if not self.model.isEditMode():
title = _extstr(u"imagedialog.InsertImage") #$NON-NLS-1$
ZValidatingHeaderDialog.__init__(self, parent, wx.ID_ANY, title, style = wx.DEFAULT_DIALOG_STYLE | wx.RESIZE_BORDER, name = u"ZImageDialog") #$NON-NLS-1$
bestHeight = self.GetBestSizeTuple()[1]
self.SetMinSize(wx.Size(-1, bestHeight))
ZPersistentDialogMixin.__init__(self, IZBlogAppUserPrefsKeys.IMAGE_DIALOG, True, True)
# end __init__()
def _createNonHeaderWidgets(self):
self.imagePropsStaticBox = wx.StaticBox(self, wx.ID_ANY, _extstr(u"imagedialog.ImageProperties")) #$NON-NLS-1$
self.sizeStaticBox = wx.StaticBox(self, wx.ID_ANY, _extstr(u"imagedialog.Size")) #$NON-NLS-1$
self.alignmentStaticBox = wx.StaticBox(self, wx.ID_ANY, _extstr(u"imagedialog.Alignment")) #$NON-NLS-1$
self.borderStaticBox = wx.StaticBox(self, wx.ID_ANY, _extstr(u"imagedialog.Border")) #$NON-NLS-1$
self.srcLabel = wx.StaticText(self, wx.ID_ANY, u"%s:" % _extstr(u"imagedialog.Src")) #$NON-NLS-1$ #$NON-NLS-2$
self.altTextLabel = wx.StaticText(self, wx.ID_ANY, u"%s:" % _extstr(u"imagedialog.ALTText")) #$NON-NLS-1$ #$NON-NLS-2$
self.titleLabel = wx.StaticText(self, wx.ID_ANY, u"%s:" % _extstr(u"imagedialog.Title")) #$NON-NLS-1$ #$NON-NLS-2$
self.classLabel = wx.StaticText(self, wx.ID_ANY, u"%s:" % _extstr(u"imagedialog.Class")) #$NON-NLS-1$ #$NON-NLS-2$
self.widthLabel = wx.StaticText(self, wx.ID_ANY, u"%s:" % _extstr(u"imagedialog.Width")) #$NON-NLS-1$ #$NON-NLS-2$
self.heightLabel = wx.StaticText(self, wx.ID_ANY, u"%s:" % _extstr(u"imagedialog.Height")) #$NON-NLS-1$ #$NON-NLS-2$
wildcard = u"Image files|*.gif;*.jpg;*.png;*.jpeg" #$NON-NLS-1$
self.filePicker = wx.FilePickerCtrl(self, wildcard=wildcard,style=wx.FLP_OPEN|wx.FLP_FILE_MUST_EXIST )#|wx.FLP_USE_TEXTCTRL)
self.srcText = ZValidatingTextCtrl(ZFileUrlSelectionValidator(_extstr(u"imagedialog.InvalidImageURLError")), self, wx.ID_ANY) #$NON-NLS-1$
self.altText = wx.TextCtrl(self, wx.ID_ANY)
self.titleText = wx.TextCtrl(self, wx.ID_ANY)
self.classText = wx.TextCtrl(self, wx.ID_ANY)
self.lockAspect = wx.CheckBox(self,wx.ID_ANY, u"%s" % _extstr(u"imagedialog.LockAspect")) #$NON-NLS-2$ #$NON-NLS-1$
flags = ZIntegerSelectionValidator.ALLOW_EMPTY | ZIntegerSelectionValidator.ALLOW_ZERO | ZIntegerSelectionValidator.POSITIVE_ONLY
self.widthText = ZValidatingTextCtrl(ZIntegerSelectionValidator(flags=flags), self, wx.ID_ANY)
self.heightText = ZValidatingTextCtrl(ZIntegerSelectionValidator(flags=flags), self, wx.ID_ANY)
alignments = []
for aname in ZImageAlignMenuLabels.ALIGN_KEYWORDS:
alignments.append( ZImageAlignMenuLabels.ALIGN_LABELS[aname] ) #$NON-NLS-1$
self.alignChoices = wx.Choice(self, wx.ID_ANY, (100, 50), choices = alignments)
self.borderStyleLabel = wx.StaticText(self, wx.ID_ANY, u"%s:" % _extstr(u"imagedialog.Style")) #$NON-NLS-1$ #$NON-NLS-2$
self.borderWidthLabel = wx.StaticText(self, wx.ID_ANY, u"%s:" % _extstr(u"imagedialog.Width")) #$NON-NLS-1$ #$NON-NLS-2$
self.borderColorLabel = wx.StaticText(self, wx.ID_ANY, u"%s:" % _extstr(u"imagedialog.Color")) #$NON-NLS-1$ #$NON-NLS-2$
borders = []
for bname in ZImageBorderMenuLabels.BORDER_KEYWORDS:
borders.append( ZImageBorderMenuLabels.BORDER_LABELS[bname] )
self.borderStyles = wx.Choice(self, wx.ID_ANY, (200, 50), choices = borders)
self.borderWidthValidator = ZCssLengthSelectionValidator()
self.borderWidthText = ZValidatingTextCtrl(self.borderWidthValidator, self, wx.ID_ANY)
self.borderColorPicker = wx.ColourPickerCtrl(self)
self.marginStaticBox = wx.StaticBox(self, wx.ID_ANY, _extstr(u"imagedialog.Margin")) #$NON-NLS-1$
self.marginLeftLabel = wx.StaticText(self, wx.ID_ANY, u"%s:" % _extstr(u"imagedialog.Left")) #$NON-NLS-1$ #$NON-NLS-2$
self.marginRightLabel = wx.StaticText(self, wx.ID_ANY, u"%s:" % _extstr(u"imagedialog.Right")) #$NON-NLS-1$ #$NON-NLS-2$
self.marginTopLabel = wx.StaticText(self, wx.ID_ANY, u"%s:" % _extstr(u"imagedialog.Top")) #$NON-NLS-1$ #$NON-NLS-2$
self.marginBotLabel = wx.StaticText(self, wx.ID_ANY, u"%s:" % _extstr(u"imagedialog.Bottom")) #$NON-NLS-1$ #$NON-NLS-2$
self.marginTopText = ZValidatingTextCtrl(ZCssLengthSelectionValidator(flags=ZCssLengthSelectionValidator.ALLOW_EMPTY), self, wx.ID_ANY)
self.marginBotText = ZValidatingTextCtrl(ZCssLengthSelectionValidator(flags=ZCssLengthSelectionValidator.ALLOW_EMPTY), self, wx.ID_ANY)
self.marginLeftText = ZValidatingTextCtrl(ZCssLengthSelectionValidator(flags=ZCssLengthSelectionValidator.ALLOW_EMPTY), self, wx.ID_ANY)
self.marginRightText = ZValidatingTextCtrl(ZCssLengthSelectionValidator(flags=ZCssLengthSelectionValidator.ALLOW_EMPTY), self, wx.ID_ANY)
# end _createNonHeaderWidgets()
def _initAspectRatio(self):
try:
self.aspectRatio = (float(self.widthText.GetValue() ) / float(self.heightText.GetValue() ))
except:
self.aspectRatio = 0.0
self.lockAspect.SetValue(self.aspectRatio > 0)
self.lockAspect.Enable(self.aspectRatio > 0)
# end _initAspectRatio()
def _populateNonHeaderWidgets(self):
self.srcText.SetValue( getSafeString( self.model.getAttribute(u"src") ) ) #$NON-NLS-1$
self.altText.SetValue( getSafeString( self.model.getAttribute(u"alt") ) ) #$NON-NLS-1$
self.titleText.SetValue( getSafeString( self.model.getAttribute(u"title") ) ) #$NON-NLS-1$
self.classText.SetValue( getSafeString( self.model.getAttribute(u"class") ) ) #$NON-NLS-1$
self.widthText.SetValue( getSafeString( self.model.getAttribute(u"width") ) ) #$NON-NLS-1$
self.heightText.SetValue( getSafeString( self.model.getAttribute(u"height") ) ) #$NON-NLS-1$
self._initAspectRatio()
(top, right, bot, left) = self.model.getMargins()
self.marginTopText.SetValue(getSafeString(top))
self.marginRightText.SetValue(getSafeString(right))
self.marginBotText.SetValue(getSafeString(bot))
self.marginLeftText.SetValue(getSafeString(left))
(width, style, cssColor) = self.model.getBorder()
if cssColor:
color = wx.Colour(cssColor.getRed(), cssColor.getGreen(), cssColor.getBlue())
self.borderColorPicker.SetColour(color)
self.borderWidthText.SetValue(getSafeString(width))
style = getSafeString(style).lower()
idx = 0
try:
idx = ZImageBorderMenuLabels.BORDER_KEYWORDS.index( style )
except:
idx = 0
self.borderStyles.SetSelection(idx)
self._updateBorderControlsState()
align = getSafeString( self.model.getAttribute(u"align") ) #$NON-NLS-1$
# align = None, Left etc.
# find index within keywords
idx = 0
try:
idx = ZImageAlignMenuLabels.ALIGN_KEYWORDS.index( align.lower() )
except:
idx = 0
self.alignChoices.SetSelection(idx)
# end _populateNonHeaderWidgets()
def _layoutNonHeaderWidgets(self):
# Image Properties
srcAndFileSizer = wx.BoxSizer(wx.HORIZONTAL)
srcAndFileSizer.Add(self.srcText, 1, wx.EXPAND | wx.ALL, 1)
srcAndFileSizer.Add(self.filePicker, 0, wx.ALL, 1)
imagePropsGridSizer = wx.FlexGridSizer(4, 2, 2, 2)
imagePropsGridSizer.AddGrowableCol(1)
imagePropsGridSizer.Add(self.srcLabel, 0, wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL | wx.ALL, 1)
imagePropsGridSizer.AddSizer(srcAndFileSizer, 1, wx.EXPAND | wx.ALL, 1)
imagePropsGridSizer.Add(self.altTextLabel, 0, wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL | wx.ALL, 1)
imagePropsGridSizer.Add(self.altText, 1, wx.EXPAND | wx.ALL, 1)
imagePropsGridSizer.Add(self.titleLabel, 0, wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL | wx.ALL, 1)
imagePropsGridSizer.Add(self.titleText, 1, wx.EXPAND | wx.ALL, 1)
imagePropsGridSizer.Add(self.classLabel, 0, wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL | wx.ALL, 1)
imagePropsGridSizer.Add(self.classText, 1, wx.EXPAND | wx.ALL, 1)
imagePropsStaticBoxSizer = wx.StaticBoxSizer(self.imagePropsStaticBox, wx.VERTICAL)
imagePropsStaticBoxSizer.AddSizer(imagePropsGridSizer, 1, wx.EXPAND | wx.ALL, 5)
# Size
sizeGridSizer = wx.FlexGridSizer(2, 2, 2, 2)
sizeGridSizer.Add(self.widthLabel, 0, wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL | wx.ALL, 1)
sizeGridSizer.Add(self.widthText, 1, wx.EXPAND | wx.ALL, 1)
sizeGridSizer.Add(self.heightLabel, 0, wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL | wx.ALL, 1)
sizeGridSizer.Add(self.heightText, 1, wx.EXPAND | wx.ALL, 1)
sizeStaticBoxSizer = wx.StaticBoxSizer(self.sizeStaticBox, wx.VERTICAL)
sizeStaticBoxSizer.Add(self.lockAspect, 0, wx.EXPAND | wx.ALL, 5)
sizeStaticBoxSizer.AddSizer(sizeGridSizer, 1, wx.EXPAND | wx.ALL, 5)
alignmentStaticBoxSizer = wx.StaticBoxSizer(self.alignmentStaticBox, wx.VERTICAL)
alignmentStaticBoxSizer.Add(self.alignChoices, 1, wx.EXPAND | wx.ALL, 5)
# Border
borderGridSizer = wx.FlexGridSizer(3, 2, 2, 2)
borderGridSizer.Add(self.borderStyleLabel, 0, wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL | wx.ALL, 1)
borderGridSizer.Add(self.borderStyles, 1, wx.EXPAND | wx.ALL, 1)
borderGridSizer.Add(self.borderWidthLabel, 0, wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL | wx.ALL, 1)
borderGridSizer.Add(self.borderWidthText, 1, wx.EXPAND | wx.ALL, 1)
borderGridSizer.Add(self.borderColorLabel, 0, wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL | wx.ALL, 1)
borderGridSizer.Add(self.borderColorPicker, 0,wx.ALL, 1)
borderStaticBoxSizer = wx.StaticBoxSizer(self.borderStaticBox, wx.VERTICAL)
borderStaticBoxSizer.AddSizer(borderGridSizer, 1, wx.EXPAND | wx.ALL, 5)
marginGridSizer = wx.FlexGridSizer(4, 4, 2, 2)
marginGridSizer.Add(self.marginTopLabel, 0, wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL | wx.ALL, 1)
marginGridSizer.Add(self.marginTopText, 1, wx.EXPAND | wx.ALL, 1)
marginGridSizer.Add(self.marginLeftLabel, 0, wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL | wx.ALL, 1)
marginGridSizer.Add(self.marginLeftText, 1, wx.EXPAND | wx.ALL, 1)
marginGridSizer.Add(self.marginBotLabel, 0, wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL | wx.ALL, 1)
marginGridSizer.Add(self.marginBotText, 1, wx.EXPAND | wx.ALL, 1)
marginGridSizer.Add(self.marginRightLabel, 0, wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL | wx.ALL, 1)
marginGridSizer.Add(self.marginRightText, 1, wx.EXPAND | wx.ALL, 1)
marginStaticBoxSizer = wx.StaticBoxSizer(self.marginStaticBox, wx.VERTICAL)
marginStaticBoxSizer.AddSizer(marginGridSizer, 1, wx.EXPAND | wx.ALL, 5)
# Size + Alignment Box Sizer
sizeAndAlignmentBoxSizer = wx.FlexGridSizer(2, 2, 2, 2)
sizeAndAlignmentBoxSizer.AddSizer(sizeStaticBoxSizer, 1, wx.EXPAND | wx.ALL, 2)
sizeAndAlignmentBoxSizer.AddSizer(borderStaticBoxSizer, 1, wx.EXPAND | wx.ALL, 2)
sizeAndAlignmentBoxSizer.AddSizer(alignmentStaticBoxSizer, 1, wx.EXPAND | wx.ALL, 2)
sizeAndAlignmentBoxSizer.AddSizer(marginStaticBoxSizer, 1, wx.EXPAND | wx.ALL, 2)
# Dialog Sizer
dialogBoxSizer = wx.BoxSizer(wx.VERTICAL)
dialogBoxSizer.AddSizer(imagePropsStaticBoxSizer, 0, wx.EXPAND | wx.ALL, 5)
dialogBoxSizer.AddSizer(sizeAndAlignmentBoxSizer, 0, wx.EXPAND | wx.ALL, 5)
return dialogBoxSizer
# end _layoutNonHeaderWidgets()
def _bindWidgetEvents(self):
self.Bind(wx.EVT_FILEPICKER_CHANGED, self.onFilePickerChanged, self.filePicker)
self.Bind(wx.EVT_CHOICE, self.onBorderStyleChanged, self.borderStyles)
self.Bind(wx.EVT_TEXT, self.onImageWidthChange, self.widthText)
self.Bind(wx.EVT_TEXT, self.onImageHeightChange, self.heightText)
self._bindValidatingWidget(self.srcText)
self._bindValidatingWidget(self.widthText)
self._bindValidatingWidget(self.heightText)
self._bindValidatingWidget(self.borderWidthText)
self._bindValidatingWidget(self.marginTopText)
self._bindValidatingWidget(self.marginRightText)
self._bindValidatingWidget(self.marginBotText)
self._bindValidatingWidget(self.marginLeftText)
self.Bind(wx.EVT_BUTTON, self.onOK, self.FindWindowById(wx.ID_OK))
# end _bindWidgetEvents()
def _updateModel(self):
self.model.setAttribute(u"src", self.srcText.GetValue().strip() ) #$NON-NLS-1$
self.model.setAttribute(u"alt", self.altText.GetValue().strip() ) #$NON-NLS-1$
self.model.setAttribute(u"title", self.titleText.GetValue().strip() ) #$NON-NLS-1$
self.model.setAttribute(u"class", self.classText.GetValue().strip() ) #$NON-NLS-1$
idx = self.alignChoices.GetSelection()
if idx >=0 and idx < len(ZImageAlignMenuLabels.ALIGN_KEYWORDS):
align = ZImageAlignMenuLabels.ALIGN_KEYWORDS[idx]
self.model.setAttribute(u"align", align.lower() ) #$NON-NLS-1$
# Width and height
width = 0
height = 0
try:
width = int(self.widthText.GetValue())
height = int(self.heightText.GetValue())
except:
pass
if width > 0 and height > 0:
self.model.setAttribute(u"width", u"%d" % width ) #$NON-NLS-1$ #$NON-NLS-2$
self.model.setAttribute(u"height", u"%d" % height ) #$NON-NLS-1$ #$NON-NLS-2$
# Margin
t = self.marginTopText.GetValue().strip()
r = self.marginRightText.GetValue().strip()
b = self.marginBotText.GetValue().strip()
l = self.marginLeftText.GetValue().strip()
self.model.setMargins(t,r,b,l)
# Border
style = ZImageBorderMenuLabels.BORDER_KEYWORDS[0] # default is None
idx = self.borderStyles.GetSelection()
if idx >=0 and idx < len(ZImageBorderMenuLabels.BORDER_KEYWORDS):
style = ZImageBorderMenuLabels.BORDER_KEYWORDS[idx]
width = self.borderWidthText.GetValue().strip()
cssHexColor = self.borderColorPicker.GetColour().GetAsString(wx.C2S_HTML_SYNTAX)
self.model.setBorder(width, style, cssHexColor)
# end updateModel
def onOK(self, event):
self._updateModel()
event.Skip()
# end onOK()
def onImageHeightChange(self, event): #@UnusedVariable
if self.lockAspect.IsChecked() and self.aspectRatio > 0:
try:
height = int(self.heightText.GetValue())
width = int(height * self.aspectRatio)
self.widthText.ChangeValue(unicode(width))
except:
pass
event.Skip()
# end onImageHeightChange()
def onImageWidthChange(self, event): #@UnusedVariable
if self.lockAspect.IsChecked() and self.aspectRatio > 0:
try:
width = int(self.widthText.GetValue())
height = int(width / self.aspectRatio)
self.heightText.ChangeValue(unicode(height))
except:
pass
event.Skip()
# end onImageWidthChange()
def _updateBorderControlsState(self):
enable = self.borderStyles.GetCurrentSelection() > 0
if enable:
self.borderWidthValidator.setFlags(0)
else:
self.borderWidthValidator.setFlags(ZCssLengthSelectionValidator.ALLOW_EMPTY)
self.borderWidthText.validate()
if enable and not self.borderWidthText.GetValue():
self.borderWidthText.SetValue(u"1px") #$NON-NLS-1$
self.borderWidthText.Enable(enable)
self.borderColorPicker.Enable(enable)
# end _updateBorderControlsState()
def onBorderStyleChanged(self, event): #@UnusedVariable
self._updateBorderControlsState()
# end onBorderStyleChanged
def onFilePickerChanged(self, event):
path = getNoneString( event.GetPath())
if path:
self.srcText.SetValue(path)
event.Skip()
# end onFilePickerChanged
def _getHeaderTitle(self):
if self.model.isEditMode():
return _extstr(u"imagedialog.Edit_Image") #$NON-NLS-1$
else:
return _extstr(u"imagedialog.Insert_Image") #$NON-NLS-1$
# end _getHeaderTitle()
def _getHeaderMessage(self):
if self.model.isEditMode():
return _extstr(u"imagedialog.ImageDialogEditDescription") #$NON-NLS-1$
else:
return _extstr(u"imagedialog.ImageDialogInsertDescription") #$NON-NLS-1$
# end _getHeaderMessage()
def _getHeaderImagePath(self):
return u"images/dialogs/image/header_image.png" #$NON-NLS-1$
# end _getHeaderImagePath()
def _getButtonTypes(self):
return ZBaseDialog.OK_BUTTON | ZBaseDialog.CANCEL_BUTTON
