# Programmer: Daniel Pozmanter # E-mail: drpython@bluebottle.com # Note: You must reply to the verification e-mail to get through. # # Copyright 2003-2010 Daniel Pozmanter # # Distributed under the terms of the GPL (GNU Public License) # # DrPython is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA #Tree Dialog Base Class import os.path import wx import drScrolledMessageDialog from drProperty import * def SortBranch(dialog, branch): x = 0 ccount = dialog.datatree.GetChildrenCount(branch, 0) twigs = [] if ccount > 0: b, cookie = dialog.datatree.GetFirstChild(branch) twigs.append([dialog.datatree.GetItemText(b), b]) x = 1 while x < ccount: b, cookie = dialog.datatree.GetNextChild(branch, cookie) twigs.append([dialog.datatree.GetItemText(b), b]) x = x + 1 twigs.sort() x = len(twigs) - 1 while x > -1: dialog.datatree.MoveXToY(twigs[x][1], branch) x -= 1 class drTree(wx.TreeCtrl): def __init__(self, parent, id, targetbitmap, stylestring, point, size, style): wx.TreeCtrl.__init__(self, parent, id, point, size, style) self.parent = parent self.modified = False self.grandparent = self.GetGrandParent() yarrr = convertStyleStringToWXFontArray(stylestring) imagesize = (16,16) self.imagelist = wx.ImageList(imagesize[0], imagesize[1]) self.images = [wx.BitmapFromImage(wx.Image(os.path.join(self.grandparent.bitmapdirectory, "16/folder.png"), wx.BITMAP_TYPE_PNG)), \ wx.BitmapFromImage(wx.Image(os.path.join(self.grandparent.bitmapdirectory, "16/folder open.png"), wx.BITMAP_TYPE_PNG)), \ wx.BitmapFromImage(wx.Image(targetbitmap, wx.BITMAP_TYPE_PNG))] map(self.imagelist.Add, self.images) self.AssignImageList(self.imagelist) w = wx.Font(yarrr[1], wx.NORMAL, wx.NORMAL, wx.NORMAL, yarrr[2]) w.SetFaceName(yarrr[0]) if yarrr[3]: w.SetWeight(wx.BOLD) else: w.SetWeight(wx.NORMAL) if yarrr[4]: w.SetStyle(wx.ITALIC) else: w.SetStyle(wx.NORMAL) self.SetFont(w) f = convertColorPropertyToColorArray(getStyleProperty("fore", stylestring)) b = convertColorPropertyToColorArray(getStyleProperty("back", stylestring)) self.TextColor = wx.Colour(f[0], f[1], f[2]) self.SetForegroundColour(self.TextColor) self.badbranch = 0 self.dragging = 0 self.draggingId = self.GetRootItem() self.SetBackgroundColour(wx.Colour(b[0], b[1], b[2])) self.edittext = "" self.Bind(wx.EVT_TREE_BEGIN_DRAG, self.OnBeginDrag, id=id) self.Bind(wx.EVT_TREE_ITEM_ACTIVATED, self.OnItemActivated, id=id) self.Bind(wx.EVT_LEFT_UP, self.OnLeftUp) self.Bind(wx.EVT_MOTION, self.OnMotion) self.Bind(wx.EVT_TREE_END_LABEL_EDIT, self.OnLabelEdited) self.Bind(wx.EVT_LEFT_DOWN, self.OnLabelEdited) def GetBadBranch(self): return self.badbranch def GetModified(self): return self.modified def MoveChildren(self, fromitem, toitem): ccount = self.GetChildrenCount(fromitem, 0) if ccount > 0: b, cookie = self.GetFirstChild(fromitem) newchild = self.InsertItemBefore(toitem, 0, self.GetItemText(b)) self.SetPyData(newchild, self.GetPyData(b)) if self.GetChildrenCount(b, 0) > 0: self.MoveChildren(b, newchild) self.SetIcons(newchild) x = 1 while x < ccount: b, cookie = self.GetNextChild(fromitem, cookie) newchild = self.InsertItemBefore(toitem, x, self.GetItemText(b)) self.SetPyData(newchild, self.GetPyData(b)) if self.GetChildrenCount(b, 0) > 0: self.MoveChildren(b, newchild) self.SetIcons(newchild) x = x + 1 def MoveXToY(self, frombranch, tobranch): tobranchtext = self.GetItemText(tobranch) tobranchparent = self.GetItemParent(tobranch) if tobranchtext[0] == '>': newbranch = self.InsertItemBefore(tobranch, 0, self.GetItemText(frombranch)) else: newbranch = self.InsertItem(tobranchparent, tobranch, self.GetItemText(frombranch)) self.SetPyData(newbranch, self.GetPyData(frombranch)) self.SetIcons(newbranch) self.MoveChildren(frombranch, newbranch) self.Delete(frombranch) return newbranch def OnBeginDrag(self, event): self.draggingId = self.GetSelection() if (self.draggingId == self.GetRootItem()) or (not self.draggingId.IsOk()): return self.SetCursor(wx.StockCursor(wx.CURSOR_HAND)) self.dragging = 1 def OnItemActivated(self, event): sel = self.GetSelection() if not sel.IsOk(): return self.edittext = self.GetItemText(sel) self.EditLabel(sel) def OnLabelEdited(self, event): if self.edittext: self.SetModified() if self.edittext[0] == '>': sel = self.GetSelection() text = self.GetItemText(sel) if not text[0] == '>': self.SetItemText(sel, '>' + text) event.Skip() def OnLeftUp(self, event): self.SetCursor(wx.STANDARD_CURSOR) if self.dragging: self.dragging = 0 item, flags = self.HitTest(event.GetPosition()) if item.IsOk(): if item == self.draggingId: return newbranch = self.MoveXToY(self.draggingId, item) self.SelectItem(newbranch) def OnMotion(self, event): if self.dragging: sel, flags = self.HitTest(event.GetPosition()) if sel.IsOk(): self.SelectItem(sel) event.Skip() def SetBadBranch(self, branch): self.badbranch = branch def SetIcons(self, item): text = self.GetItemText(item) if text[0] == '>': self.SetItemImage(item, 0, wx.TreeItemIcon_Normal) self.SetItemImage(item, 1, wx.TreeItemIcon_Expanded) else: self.SetItemImage(item, 2, wx.TreeItemIcon_Normal) self.SetItemImage(item, 2, wx.TreeItemIcon_Selected) def SetModified(self, mod=True): self.modified = mod if self.modified: self.parent.SetTitle(self.parent.title + " [Modified]") else: self.parent.SetTitle(self.parent.title) class drTreeDialog(wx.Dialog): def __init__(self, parent, title, rootstring, targetfile, targetstyle, dialogsizefile, bitmapfile, BuildTreeFromString, WriteBranch): wx.Dialog.__init__(self, parent, -1, title, wx.Point(50, 50), (-1, -1), wx.DEFAULT_DIALOG_STYLE | wx.MAXIMIZE_BOX | wx.RESIZE_BORDER) self.title = title self.ID_ADD_FOLDER = 1002 self.ID_REMOVE = 1003 self.ID_SORT = 1004 self.ID_SAVE = 1005 self.parent = parent self.BuildTreeFromString = BuildTreeFromString self.WriteBranch = WriteBranch self.preferencesdirectory = parent.preferencesdirectory self.wildcard = parent.prefs.wildcard self.targetfile = targetfile self.dialogsizefile = dialogsizefile self.btnAddFolder = wx.Button(self, self.ID_ADD_FOLDER, "Add &Folder") self.btnRemove = wx.Button(self, self.ID_REMOVE, "&Remove") self.btnSort = wx.Button(self, self.ID_SORT, "Sort Folder") self.btnSave = wx.Button(self, self.ID_SAVE, "&Save") self.btnClose = wx.Button(self, 101, "&Close") self.btnClose.SetDefault() self.datatree = drTree(self, -1, bitmapfile, targetstyle, wx.Point(0, 0), (500, 350), wx.TR_DEFAULT_STYLE | wx.TR_EDIT_LABELS) root = self.datatree.AddRoot(">"+rootstring) self.datatree.SetItemImage(root, 0, wx.TreeItemIcon_Normal) self.datatree.SetItemImage(root, 1, wx.TreeItemIcon_Expanded) self.initialize() self.datatree.Expand(root) self.theSizer = wx.BoxSizer(wx.VERTICAL) self.cmdSizer = wx.BoxSizer(wx.HORIZONTAL) self.cmdSizer.Add(self.btnAddFolder, 0, wx.SHAPED) self.cmdSizer.Add(self.btnRemove, 0, wx.SHAPED) self.cmdSizer.Add(self.btnSort, 0, wx.SHAPED) self.cmdSizer.Add(self.btnSave, 0, wx.SHAPED) self.theSizer.Add(self.cmdSizer, 0, wx.SHAPED | wx.ALIGN_CENTER) self.theSizer.Add(self.datatree, 9, wx.EXPAND) self.theSizer.Add(wx.StaticText(self, -1, ""), 0, wx.ALIGN_CENTER | wx.SHAPED) self.theSizer.Add(self.btnClose, 0, wx.SHAPED | wx.ALIGN_CENTER) self.Bind(wx.EVT_BUTTON, self.OnbtnAddFolder, id=self.ID_ADD_FOLDER) self.Bind(wx.EVT_BUTTON, self.OnbtnRemove, id=self.ID_REMOVE) self.Bind(wx.EVT_BUTTON, self.OnbtnSort, id=self.ID_SORT) self.Bind(wx.EVT_BUTTON, self.OnbtnSave, id=self.ID_SAVE) self.Bind(wx.EVT_BUTTON, self.OnbtnClose, id=101) self.parent.LoadDialogSizeAndPosition(self, dialogsizefile) def OnCloseW(self, event): self.parent.SaveDialogSizeAndPosition(self, self.dialogsizefile) if event is not None: event.Skip() def initialize(self): if os.path.exists(self.targetfile): try: f = open(self.targetfile, 'r') self.BuildTreeFromString(self, self.datatree.GetRootItem(), f.read()) f.close() except: drScrolledMessageDialog.ShowMessage(self.parent, "File Error.\n'" + self.targetfile + "'\n", "Error") def OnbtnAddFolder(self, event): sel = self.datatree.GetSelection() if not sel.IsOk(): if self.datatree.GetCount() < 2: sel = self.datatree.GetRootItem() else: return if self.datatree.GetItemText(sel)[0] == '>': d = wx.TextEntryDialog(self, "Enter Tree Folder:", "Add Folder", "") if d.ShowModal() == wx.ID_OK: v = d.GetValue() item = self.datatree.AppendItem(self.datatree.GetSelection(), ">" + v) self.datatree.SetItemImage(item, 0, wx.TreeItemIcon_Normal) self.datatree.SetItemImage(item, 1, wx.TreeItemIcon_Expanded) self.datatree.SetModified() d.Destroy() else: drScrolledMessageDialog.ShowMessage(self, "You can only add a folder to another folder.", "Bad Folder Location") def OnbtnClose(self, event): if self.datatree.GetModified(): answer = wx.MessageBox("Save Changes?", self.title, wx.YES_NO | wx.CANCEL | wx.ICON_QUESTION) if answer == wx.YES: self.OnbtnSave(event) elif answer == wx.CANCEL: return self.Close(1) def OnbtnRemove(self, event): sel = self.datatree.GetSelection() if not sel.IsOk(): return if sel == self.datatree.GetRootItem(): drScrolledMessageDialog.ShowMessage(self, "You can't remove the Root Item.\n", "Mistake") return t = self.datatree.GetItemText(sel) message = "This will remove the item: " + t if self.datatree.GetItemText(sel)[0] == '>': message = "This will remove all items in folder: " + t + "!" answer = wx.MessageBox((message + "\nAre you sure you want to do this?"), "DrPython", wx.YES_NO | wx.ICON_QUESTION) if answer == wx.NO: return try: self.datatree.Delete(sel) self.datatree.SetModified() except: drScrolledMessageDialog.ShowMessage(self, ("Something went wrong trying to remove that item....\nWhat's it called....\nOh yes: " + t + "\n"), "Error") return def OnbtnSave(self, event): try: root = self.datatree.GetRootItem() f = open(self.targetfile, 'w') self.WriteBranch(self.datatree, root, f, 0) f.close() except IOError: drScrolledMessageDialog.ShowMessage(self, ("There were some problems writing to:\n" + self.targetfile + "\nEither the file is having metaphysical issues, or you do not have permission to write.\nFor metaphysical issues, consult the documentation.\nFor permission issues, change the permissions on the directory to allow yourself write access.\nDrPython will now politely ignore your request to save.\nTry again when you have fixed the problem."), "Write Error") return self.datatree.SetModified(False) if self.parent.prefs.enablefeedback: drScrolledMessageDialog.ShowMessage(self, ("Succesfully wrote to:\n" + self.targetfile), "Success") def OnbtnSort(self, event): sel = self.datatree.GetSelection() if not sel.IsOk(): return #self.datatree.SortChildren(sel) SortBranch(self, sel) self.datatree.SetModified() def SetupSizer(self): self.SetAutoLayout(True) self.SetSizerAndFit(self.theSizer) def GetTreeCtrlItems(self, tree, branch, tablevel, skipfolders = True): t = tree.GetItemText(branch) isfolder = (t[0] == '>') if not isfolder: self.curentries.append(t) if isfolder: ccount = tree.GetChildrenCount(branch, 0) if ccount > 0: if (wx.MAJOR_VERSION >= 2) and (wx.MINOR_VERSION >= 5): b, cookie = tree.GetFirstChild(branch) else: b, cookie = tree.GetFirstChild(branch, 1) self.GetTreeCtrlItems(tree, b, tablevel + 1, skipfolders) x = 1 while x < ccount: b, cookie = tree.GetNextChild(branch, cookie) self.GetTreeCtrlItems(tree, b, tablevel + 1, skipfolders) x = x + 1 def GetCurrentItems(self, skipfolders = True): self.curentries = list() root = self.datatree.GetRootItem() self.GetTreeCtrlItems(self.datatree, root, 0, skipfolders)