+++ /dev/null
-# Name: panel.py
-# Purpose: XRC editor, Panel class and related
-# Author: Roman Rolinsky <rolinsky@mema.ucl.ac.be>
-# Created: 02.12.2002
-# RCS-ID: $Id$
-
-from xxx import * # xxx imports globals and params
-from undo import *
-from wx.html import HtmlWindow
-
-# Properties panel containing notebook
-class Panel(wx.Notebook):
- def __init__(self, parent, id = -1):
- if wx.Platform != '__WXMAC__': # some problems with this style on macs
- wx.Notebook.__init__(self, parent, id, style=wx.NB_BOTTOM)
- else:
- wx.Notebook.__init__(self, parent, id)
- global panel
- g.panel = panel = self
- self.modified = False
-
- # Set common sizes
- import params
- cTmp = wx.Button(self, -1, '')
- params.buttonSize = (self.DLG_SZE(buttonSizeD)[0], cTmp.GetSize()[1])
- cTmp.Destroy()
- cTmp = wx.TextCtrl(self, -1, '')
- params.textSize = cTmp.GetSize()
- cTmp.Destroy()
- cTmp = wx.CheckBox(self, -1, 'growablerows ') # this is the longest
- ParamPage.labelSize = cTmp.GetSize()
- cTmp.Destroy()
- del cTmp
-
- # List of child windows
- self.pages = []
- # Create scrolled windows for pages
- self.page1 = wx.ScrolledWindow(self, -1)
- sizer = wx.BoxSizer()
- sizer.Add(wx.BoxSizer()) # dummy sizer
- self.page1.SetAutoLayout(True)
- self.page1.SetSizer(sizer)
- self.AddPage(self.page1, 'Properties')
- # Second page
- self.page2 = wx.ScrolledWindow(self, -1)
- self.page2.Hide()
- sizer = wx.BoxSizer()
- sizer.Add(wx.BoxSizer()) # dummy sizer
- self.page2.SetAutoLayout(True)
- self.page2.SetSizer(sizer)
- # Cache for already used panels
- self.pageCache = {} # cached property panels
- self.stylePageCache = {} # cached style panels
-
- # Delete child windows and recreate page sizer
- def ResetPage(self, page):
- topSizer = page.GetSizer()
- sizer = topSizer.GetChildren()[0].GetSizer()
- for w in page.GetChildren():
- sizer.Detach(w)
- if isinstance(w, ParamPage):
- if w.IsShown():
- w.Hide()
- else:
- w.Destroy()
- topSizer.Remove(sizer)
- # Create new windows
- sizer = wx.BoxSizer(wx.VERTICAL)
- # Special case - resize html window
- if g.conf.panic:
- topSizer.Add(sizer, 1, wx.EXPAND)
- else:
- topSizer.Add(sizer, 1, wx.ALL, 5)
- return sizer
-
- def SetData(self, xxx):
- self.pages = []
- # First page
- # Remove current objects and sizer
- sizer = self.ResetPage(self.page1)
- if not xxx or (not xxx.allParams and not xxx.hasName and not xxx.hasChild):
- if g.tree.selection:
- sizer.Add(wx.StaticText(self.page1, -1, 'This item has no properties.'))
- else: # nothing selected
- # If first time, show some help
- if g.conf.panic:
- html = HtmlWindow(self.page1, -1, wx.DefaultPosition,
- wx.DefaultSize, wx.SUNKEN_BORDER)
- html.SetPage(g.helpText)
- sizer.Add(html, 1, wx.EXPAND)
- g.conf.panic = False
- else:
- sizer.Add(wx.StaticText(self.page1, -1, 'Select a tree item.'))
- else:
- g.currentXXX = xxx.treeObject()
- # Normal or SizerItem page
- isGBSizerItem = isinstance(xxx.parent, xxxGridBagSizer)
- cacheID = (xxx.panelName(), isGBSizerItem)
- try:
- page = self.pageCache[cacheID]
- page.box.SetLabel(xxx.panelName())
- page.Show()
- except KeyError:
- page = PropPage(self.page1, xxx.panelName(), xxx)
- self.pageCache[cacheID] = page
- page.SetValues(xxx)
- self.pages.append(page)
- sizer.Add(page, 1, wx.EXPAND)
- if xxx.hasChild:
- # Special label for child objects - they may have different GUI
- cacheID = (xxx.child.panelName(), xxx.__class__)
- try:
- page = self.pageCache[cacheID]
- page.box.SetLabel(xxx.child.panelName())
- page.Show()
- except KeyError:
- page = PropPage(self.page1, xxx.child.panelName(), xxx.child)
- self.pageCache[cacheID] = page
- page.SetValues(xxx.child)
- self.pages.append(page)
- sizer.Add(page, 0, wx.EXPAND | wx.TOP, 5)
- self.page1.Layout()
- size = self.page1.GetSizer().GetMinSize()
- self.page1.SetScrollbars(1, 1, size.width, size.height, 0, 0, True)
-
- # Second page
- # Create if does not exist
- if xxx and xxx.treeObject().hasStyle:
- xxx = xxx.treeObject()
- # Simplest case: set data if class is the same
- sizer = self.ResetPage(self.page2)
- try:
- page = self.stylePageCache[xxx.__class__]
- page.Show()
- except KeyError:
- page = StylePage(self.page2, xxx.className + ' style', xxx)
- self.stylePageCache[xxx.__class__] = page
- page.SetValues(xxx)
- self.pages.append(page)
- sizer.Add(page, 0, wx.EXPAND)
- # Add page if not exists
- if not self.GetPageCount() == 2:
- self.AddPage(self.page2, 'Style')
- self.page2.Layout()
- if 'wxGTK' in wx.PlatformInfo:
- self.page2.Show(True)
- size = self.page2.GetSizer().GetMinSize()
- self.page2.SetScrollbars(1, 1, size.width, size.height, 0, 0, True)
- else:
- # Remove page if exists
- if self.GetPageCount() == 2:
- self.SetSelection(0)
- self.page1.Refresh()
- self.RemovePage(1)
- self.modified = False
-
- def Clear(self):
- self.SetData(None)
- self.modified = False
-
- # If some parameter has changed
- def IsModified(self):
- return self.modified
-
- def SetModified(self, value):
- # Register undo object when modifying first time
- if not self.modified and value:
- g.undoMan.RegisterUndo(UndoEdit())
- g.frame.SetModified()
- self.modified = value
-
- def Apply(self):
- for p in self.pages: p.Apply()
-
-################################################################################
-
-# General class for notebook pages
-class ParamPage(wx.Panel):
- labelSize = None
- def __init__(self, parent, xxx):
- wx.Panel.__init__(self, parent, -1)
- self.xxx = xxx
- # Register event handlers
- for id in paramIDs.values():
- wx.EVT_CHECKBOX(self, id, self.OnCheckParams)
- self.checks = {}
- self.controls = {} # save python objects
- self.controlName = None
-
- def OnCheckParams(self, evt):
- xxx = self.xxx
- param = evt.GetEventObject().GetName()
- w = self.controls[param]
- w.Enable(True)
- objElem = xxx.node
- if evt.IsChecked():
- # Ad new text node in order of allParams
- w.SetValue('') # set empty (default) value
- w.SetModified() # mark as changed
- elem = g.tree.dom.createElement(param)
- # Some classes are special
- if param == 'font':
- xxx.params[param] = xxxParamFont(xxx.node, elem)
- elif param in xxxObject.bitmapTags:
- xxx.params[param] = xxxParamBitmap(elem)
- else:
- xxx.params[param] = xxxParam(elem)
- # Find place to put new element: first present element after param
- found = False
- if xxx.hasStyle:
- paramStyles = xxx.allParams + xxx.styles
- else:
- paramStyles = xxx.allParams
- for p in paramStyles[paramStyles.index(param) + 1:]:
- # Content params don't have same type
- if xxx.params.has_key(p) and p != 'content':
- found = True
- break
- if found:
- nextTextElem = xxx.params[p].node
- objElem.insertBefore(elem, nextTextElem)
- else:
- objElem.appendChild(elem)
- else:
- # Remove parameter
- xxx.params[param].remove()
- del xxx.params[param]
- w.SetValue('')
- w.SetModified(False) # mark as not changed
- w.Enable(False)
- # Set modified flag (provokes undo storing is necessary)
- panel.SetModified(True)
- def Apply(self):
- xxx = self.xxx
- if self.controlName:
- name = self.controlName.GetValue()
- if xxx.name != name:
- xxx.name = name
- xxx.node.setAttribute('name', name)
- for param, w in self.controls.items():
- if w.modified:
- paramObj = xxx.params[param]
- value = w.GetValue()
- if param in xxx.specials:
- xxx.setSpecial(param, value)
- else:
- paramObj.update(value)
-
- # Save current state
- def SaveState(self):
- self.origChecks = map(lambda i: (i[0], i[1].GetValue()), self.checks.items())
- self.origControls = map(lambda i: (i[0], i[1].GetValue(), i[1].enabled),
- self.controls.items())
- if self.controlName:
- self.origName = self.controlName.GetValue()
- # Return original values
- def GetState(self):
- if self.controlName:
- return (self.origChecks, self.origControls, self.origName)
- else:
- return (self.origChecks, self.origControls)
- # Set values from undo data
- def SetState(self, state):
- for k,v in state[0]:
- self.checks[k].SetValue(v)
- for k,v,e in state[1]:
- self.controls[k].SetValue(v)
- self.controls[k].Enable(e)
- # Set all states to modified
- if e and k in self.xxx.params: self.controls[k].modified = True
- if self.controlName:
- self.controlName.SetValue(state[2])
-
-################################################################################
-
-# Panel for displaying properties
-class PropPage(ParamPage):
- renameDict = {'orient':'orientation', 'option':'proportion',
- 'usenotebooksizer':'usesizer', 'dontattachtoframe':'dontattach',
- }
- def __init__(self, parent, label, xxx):
- ParamPage.__init__(self, parent, xxx)
- self.box = wx.StaticBox(self, -1, label)
- #self.box.SetFont(g.labelFont())
- topSizer = wx.StaticBoxSizer(self.box, wx.VERTICAL)
- sizer = wx.FlexGridSizer(len(xxx.allParams), 2, 1, 5)
- sizer.AddGrowableCol(1)
- if xxx.hasName:
- label = wx.StaticText(self, -1, 'XML ID:', size=self.labelSize)
- control = ParamText(self, 'XML_name', 200)
- sizer.AddMany([ (label, 0, wx.ALIGN_CENTER_VERTICAL),
- (control, 0, wx.ALIGN_CENTER_VERTICAL | wx.BOTTOM | wx.GROW, 10) ])
- self.controlName = control
- for param in xxx.allParams:
- present = xxx.params.has_key(param)
- sParam = self.renameDict.get(param, param)
- if param in xxx.required:
- if isinstance(xxx, xxxComment):
- label = None
- else:
- label = wx.StaticText(self, paramIDs[param], sParam,
- size = self.labelSize, name = param)
- else:
- label = wx.CheckBox(self, paramIDs[param], sParam,
- size = self.labelSize, name = param)
- self.checks[param] = label
- try:
- typeClass = xxx.paramDict[param]
- except KeyError:
- try:
- # Standart type
- typeClass = paramDict[param]
- except KeyError:
- # Default
- typeClass = ParamText
- control = typeClass(self, param)
- control.Enable(present)
- # Comment has only one parameter
- if isinstance(xxx, xxxComment):
- # Bind char event to check Enter key
- control.text.Bind(wx.EVT_CHAR, self.OnEnter)
- sizer.Add(control, 0, wx.ALIGN_CENTER_VERTICAL | wx.GROW)
- else:
- sizer.AddMany([ (label, 0, wx.ALIGN_CENTER_VERTICAL),
- (control, 0, wx.ALIGN_CENTER_VERTICAL | wx.GROW) ])
- self.controls[param] = control
- topSizer.Add(sizer, 1, wx.ALL | wx.EXPAND, 3)
- self.SetSizer(topSizer)
- topSizer.Fit(self)
-
- def SetValues(self, xxx):
- self.xxx = xxx
- self.origChecks = []
- self.origControls = []
- # Set values, checkboxes to False, disable defaults
- if xxx.hasName:
- self.controlName.SetValue(xxx.name)
- self.origName = xxx.name
- for param in xxx.allParams:
- w = self.controls[param]
- w.modified = False
- try:
- value = xxx.params[param].value()
- w.Enable(True)
- w.SetValue(value)
- if not param in xxx.required:
- self.checks[param].SetValue(True)
- self.origChecks.append((param, True))
- self.origControls.append((param, value, True))
- except KeyError:
- # Optional param not present in xxx - set empty value
- self.checks[param].SetValue(False)
- w.SetValue('')
- w.Enable(False)
- self.origChecks.append((param, False))
- self.origControls.append((param, '', False))
-
- # This is called only for comment now
- def OnEnter(self, evt):
- if evt.GetKeyCode() == 13:
- g.tree.Apply(self.xxx, g.tree.selection)
- else:
- evt.Skip()
-
-################################################################################
-
-# Style notebook page
-class StylePage(ParamPage):
- renameDict = {'fg':'foreground', 'bg':'background'}
- def __init__(self, parent, label, xxx):
- ParamPage.__init__(self, parent, xxx)
- box = wx.StaticBox(self, -1, label)
- #box.SetFont(g.labelFont())
- topSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
- sizer = wx.FlexGridSizer(len(xxx.styles), 2, 1, 5)
- sizer.AddGrowableCol(1)
- for param in xxx.styles:
- present = xxx.params.has_key(param)
- sParam = self.renameDict.get(param, param)
- check = wx.CheckBox(self, paramIDs[param],
- sParam, size = self.labelSize, name = param)
- check.SetValue(present)
- control = paramDict[param](self, name = param)
- control.Enable(present)
- sizer.AddMany([ (check, 0, wx.ALIGN_CENTER_VERTICAL),
- (control, 0, wx.ALIGN_CENTER_VERTICAL | wx.GROW) ])
- self.checks[param] = check
- self.controls[param] = control
- topSizer.Add(sizer, 1, wx.ALL | wx.EXPAND, 3)
- self.SetAutoLayout(True)
- self.SetSizer(topSizer)
- topSizer.Fit(self)
-
- # Set data for a cahced page
- def SetValues(self, xxx):
- self.xxx = xxx
- self.origChecks = []
- self.origControls = []
- for param in xxx.styles:
- present = xxx.params.has_key(param)
- check = self.checks[param]
- check.SetValue(present)
- w = self.controls[param]
- w.modified = False
- if present:
- value = xxx.params[param].value()
- else:
- value = ''
- w.SetValue(value)
- w.Enable(present)
- self.origChecks.append((param, present))
- self.origControls.append((param, value, present))
-