projecteditor.py

Wxpython Implemented on Windows CE, Source code

        icon = getBlankIcon()
        if icon.GetHeight() != 16 or icon.GetWidth() != 16:
            icon.SetHeight(16)
            icon.SetWidth(16)
            if wx.GetApp().GetDebug():
                print "Warning: getBlankIcon isn't 16x16, not crossplatform"
        self._blankIconIndex = iconList.AddIcon(icon)
        
        icon = getFolderClosedIcon()
        if icon.GetHeight() != 16 or icon.GetWidth() != 16:
            icon.SetHeight(16)
            icon.SetWidth(16)
            if wx.GetApp().GetDebug():
                print "Warning: getFolderIcon isn't 16x16, not crossplatform"
        self._folderClosedIconIndex = iconList.AddIcon(icon)

        icon = getFolderOpenIcon()
        if icon.GetHeight() != 16 or icon.GetWidth() != 16:
            icon.SetHeight(16)
            icon.SetWidth(16)
            if wx.GetApp().GetDebug():
                print "Warning: getFolderIcon isn't 16x16, not crossplatform"
        self._folderOpenIconIndex = iconList.AddIcon(icon)

        self.AssignImageList(iconList)


    def OnCompareItems(self, item1, item2):
        item1IsFolder = (self.GetPyData(item1) == None)
        item2IsFolder = (self.GetPyData(item2) == None)
        if (item1IsFolder == item2IsFolder):  # if both are folders or both not
            return cmp(self.GetItemText(item1).lower(), self.GetItemText(item2).lower())
        elif item1IsFolder and not item2IsFolder: # folders sort above non-folders
            return -1
        elif not item1IsFolder and item2IsFolder: # folders sort above non-folders
            return 1
        

    def AppendFolder(self, parent, folderName):
        item = wx.TreeCtrl.AppendItem(self, parent, folderName)
        self.SetItemImage(item, self._folderClosedIconIndex, wx.TreeItemIcon_Normal)
        self.SetItemImage(item, self._folderOpenIconIndex, wx.TreeItemIcon_Expanded)
        self.SetPyData(item, None)
        return item


    def AppendItem(self, parent, filename, file):
        item = wx.TreeCtrl.AppendItem(self, parent, filename)

        found = False
        template = wx.GetApp().GetDocumentManager().FindTemplateForPath(filename)
        if template:
            for t, iconIndex in self._iconIndexLookup:
                if t is template:
                    self.SetItemImage(item, iconIndex, wx.TreeItemIcon_Normal)
                    self.SetItemImage(item, iconIndex, wx.TreeItemIcon_Expanded)
##                    self.SetItemImage(item, iconIndex, wx.TreeItemIcon_Selected)
                    found = True
                    break

        if not found:
            self.SetItemImage(item, self._blankIconIndex, wx.TreeItemIcon_Normal)
            self.SetItemImage(item, self._blankIconIndex, wx.TreeItemIcon_Expanded)
##            self.SetItemImage(item, self._blankIconIndex, wx.TreeItemIcon_Selected)

        self.SetPyData(item, file)
        
        return item


    def AddFolder(self, folderPath):
        folderItems = []
        
        if folderPath != None:
            folderTree = folderPath.split('/')
            
            item = self.GetRootItem()
            for folderName in folderTree:
                found = False
                
                (child, cookie) = self.GetFirstChild(item)
                while child.IsOk():
                    file = self.GetPyData(child)
                    if file:
                        pass
                    else: # folder
                        if self.GetItemText(child) == folderName:
                            item = child
                            found = True
                            break
                    (child, cookie) = self.GetNextChild(item, cookie)
                    
                if not found:
                    item = self.AppendFolder(item, folderName)
                    folderItems.append(item)

        return folderItems
        

    def FindItem(self, filePath, parentItem=None):
        if not parentItem:
            parentItem = self.GetRootItem()
            
        (child, cookie) = self.GetFirstChild(parentItem)
        while child.IsOk():
            file = self.GetPyData(child)
            if file:
                if file.filePath == filePath:
                    return child
            else: # folder
                result = self.FindItem(filePath, child)  # do recursive call
                if result:
                    return result
            (child, cookie) = self.GetNextChild(parentItem, cookie)
        
        return None


    def FindFolder(self, folderPath):
        if folderPath != None:
            folderTree = folderPath.split('/')
            
            item = self.GetRootItem()
            for folderName in folderTree:
                found = False
                
                (child, cookie) = self.GetFirstChild(item)
                while child.IsOk():
                    file = self.GetPyData(child)
                    if file:
                        pass
                    else: # folder
                        if self.GetItemText(child) == folderName:
                            item = child
                            found = True
                            break
                    (child, cookie) = self.GetNextChild(item, cookie)
                    
            if found:
                return item
                
        return None


    def FindClosestFolder(self, x, y):
        item, flags = self.HitTest((x,y))
        if item:
            file = self.GetPyData(item)
            if file:
                item = self.GetItemParent(item)
                return item
            return item
        return None


class ProjectView(wx.lib.docview.View):
    LOGICAL_MODE  = "logical"
    PHYSICAL_MODE = "physical"

    #----------------------------------------------------------------------------
    # Overridden methods
    #----------------------------------------------------------------------------

    def __init__(self, service = None):
        wx.lib.docview.View.__init__(self)
        # self._service = service  # not used, but kept to match other Services
        self._projectChoice = None
        self._logicalBtn = None
        self._physicalBtn = None
        self._treeCtrl = None
        self._editingSoDontKillFocus = False
        self._checkEditMenu = True
        self._loading = False  # flag to not to try to saving state of folders while it is loading


    def GetDocumentManager(self):  # Overshadow this since the superclass uses the view._viewDocument attribute directly, which the project editor doesn't use since it hosts multiple docs
        return wx.GetApp().GetDocumentManager()


    def Destroy(self):
        projectService = wx.GetApp().GetService(ProjectService)
        if projectService:
            projectService.SetView(None)
        wx.lib.docview.View.Destroy(self)


    def GetDocument(self):
        if not self._projectChoice:
            return None

        selItem = self._projectChoice.GetSelection()
        if selItem == wx.NOT_FOUND:
            return None

        document = self._projectChoice.GetClientData(selItem)
        return document


    def Activate(self, activate = True):
        if not wx.GetApp().IsMDI():
            if activate and not self.IsShown():
                self.Show()

        if self.IsShown():
            wx.lib.docview.View.Activate(self, activate = activate)
            if activate and self._treeCtrl:
                self._treeCtrl.SetFocus()


    def OnCreate(self, doc, flags):
        config = wx.ConfigBase_Get()
        if wx.GetApp().IsMDI():
            self._embeddedWindow = wx.GetApp().GetTopWindow().GetEmbeddedWindow(wx.lib.pydocview.EMBEDDED_WINDOW_TOPLEFT)
            self.SetFrame(self._embeddedWindow)
            frame = self._embeddedWindow
            wx.EVT_SIZE(frame, self.OnSize)
        else:
            self._embeddedWindow = None
            pos = config.ReadInt("ProjectFrameXLoc", -1), config.ReadInt("ProjectFrameYLoc", -1)
            # make sure frame is visible
            screenWidth = wx.SystemSettings.GetMetric(wx.SYS_SCREEN_X)
            screenHeight = wx.SystemSettings.GetMetric(wx.SYS_SCREEN_Y)
            if pos[0] < 0 or pos[0] >= screenWidth or pos[1] < 0 or pos[1] >= screenHeight:
                pos = wx.DefaultPosition

            size = wx.Size(config.ReadInt("ProjectFrameXSize", -1), config.ReadInt("ProjectFrameYSize", -1))

            title = _("Projects")
            if self.GetDocumentManager().GetFlags() & wx.lib.docview.DOC_SDI and wx.GetApp().GetAppName():
                title =  title + " - " + wx.GetApp().GetAppName()

            frame = wx.GetApp().CreateDocumentFrame(self, doc, 0, title = title, pos = pos, size = size)
            if config.ReadInt("ProjectFrameMaximized", False):
                frame.Maximize(True)

        panel = wx.Panel(frame, -1)

        sizer = wx.BoxSizer(wx.VERTICAL)

        butSizer = wx.BoxSizer(wx.HORIZONTAL)

        self._projectChoice = wx.Choice(panel, -1)
        panel.Bind(wx.EVT_CHOICE, self.OnProjectSelect, self._projectChoice)
        w, h = self._projectChoice.GetSize()

        self._logicalBtn = wx.lib.buttons.GenBitmapToggleButton(panel, -1, getLogicalModeOffBitmap(), size=(h,h))
        self._logicalBtn.SetBitmapSelected(getLogicalModeOnBitmap())
        self._logicalBtn.SetToggle(True)
        self._logicalBtn.SetToolTipString(_("View Files by Logical Groups"))
        panel.Bind(wx.EVT_BUTTON, self.OnSelectMode, self._logicalBtn)
        self._physicalBtn = wx.lib.buttons.GenBitmapToggleButton(panel, -1, getPhysicalModeOffBitmap(), size=(h,h))
        self._physicalBtn.SetBitmapSelected(getPhysicalModeOnBitmap())
        self._physicalBtn.SetToolTipString(_("View Files by Physical Disk Layout"))
        panel.Bind(wx.EVT_BUTTON, self.OnSelectMode, self._physicalBtn)
        
        butSizer.Add(self._projectChoice, 1, wx.EXPAND)
        butSizer.Add(self._logicalBtn, 0)
        butSizer.Add(self._physicalBtn, 0)
        sizer.Add(butSizer, 0, wx.EXPAND)

        self._treeCtrl = ProjectTreeCtrl(panel, -1, style = wx.TR_HIDE_ROOT | wx.TR_HAS_BUTTONS | wx.TR_EDIT_LABELS | wx.TR_DEFAULT_STYLE | wx.TR_MULTIPLE | wx.TR_EXTENDED)
        self._treeCtrl.AddRoot(_("Projects"))
        if self._embeddedWindow:
            sizer.Add(self._treeCtrl, 1, wx.EXPAND|wx.BOTTOM, HALF_SPACE)  # allow space for embedded window resize-sash
        else:
            sizer.Add(self._treeCtrl, 1, wx.EXPAND)
        panel.SetSizer(sizer)
        
        sizer = wx.BoxSizer(wx.VERTICAL)
        
        if wx.GetApp().IsMDI():
            sizer.Add(panel, 1, wx.EXPAND|wx.BOTTOM, 3) # wxBug: without bottom margin, can't resize embedded window
        else:
            sizer.Add(panel, 1, wx.EXPAND)
            
        frame.SetSizer(sizer)
        frame.Layout()
        self.Activate()

        if wx.GetApp().IsMDI():
            wx.EVT_SET_FOCUS(self._treeCtrl, self.OnFocus)
            wx.EVT_KILL_FOCUS(self._treeCtrl, self.OnKillFocus)

        if self.GetDocumentManager().GetFlags() & wx.lib.docview.DOC_SDI:
            wx.EVT_TREE_ITEM_ACTIVATED(self._treeCtrl, self._treeCtrl.GetId(), self.OnOpenSelectionSDI)
        else:
            wx.EVT_TREE_ITEM_ACTIVATED(self._treeCtrl, self._treeCtrl.GetId(), self.OnOpenSelection)
        wx.EVT_TREE_BEGIN_LABEL_EDIT(self._treeCtrl, self._treeCtrl.GetId(), self.OnBeginLabelEdit)
        wx.EVT_TREE_END_LABEL_EDIT(self._treeCtrl, self._treeCtrl.GetId(), self.OnEndLabelEdit)
        wx.EVT_RIGHT_DOWN(self._treeCtrl, self.OnRightClick)
        wx.EVT_KEY_DOWN(self._treeCtrl, self.OnKeyPressed)
        wx.EVT_TREE_ITEM_COLLAPSED(self._treeCtrl, self._treeCtrl.GetId(), self.SaveFolderState)
        wx.EVT_TREE_ITEM_EXPANDED(self._treeCtrl, self._treeCtrl.GetId(), self.SaveFolderState)
        wx.EVT_TREE_BEGIN_DRAG(self._treeCtrl, self._treeCtrl.GetId(), self.OnBeginDrag)
        wx.EVT_TREE_END_DRAG(self._treeCtrl, self._treeCtrl.GetId(), self.OnEndDrag)
        wx.EVT_LEFT_DOWN(self._treeCtrl, self.OnLeftClick)

        # drag-and-drop support
        dt = ProjectFileDropTarget(self)
        self._treeCtrl.SetDropTarget(dt)
        
        return True


    def OnSelectMode(self, event):
        btn = event.GetEventObject()
        down = event.GetIsDown()
        if btn == self._logicalBtn:
            self._physicalBtn.SetToggle(not down)
        else:  # btn == self._physicalBtn:
            self._logicalBtn.SetToggle(not down)
        self.LoadProject(self.GetDocument())


    def GetMode(self):
        if not self._physicalBtn.up:
            return ProjectView.PHYSICAL_MODE
        else:  # elif self._logicalBtn.GetValue():
            return ProjectView.LOGICAL_MODE


    def OnProjectSelect(self, event=None):
        self.LoadProject(self.GetDocument())
        if self.GetDocument():
            f