# Programmer: Daniel Pozmanter
# E-mail: drpython@bluebottle.com
# Note: You must reply to the verification e-mail to get through.
#
# Copyright 2003-2005 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(self.grandparent.bitmapdirectory + "/16/folder.png", wx.BITMAP_TYPE_PNG)), \
wx.BitmapFromImage(wx.Image(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 len(self.edittext) > 0:
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), wx.Size(-1, -1), wx.DEFAULT_DIALOG_STYLE | wx.MAXIMIZE_BOX | wx.THICK_FRAME | 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.userpreferencesdirectory = parent.userpreferencesdirectory
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), wx.Size(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():
d = wx.MessageDialog(self, 'Save Changes?', self.title, wx.YES_NO | wx.CANCEL | wx.ICON_QUESTION)
answer = d.ShowModal()
d.Destroy()
if (answer == wx.ID_YES):
self.OnbtnSave(event)
elif (answer == wx.ID_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 + "!"
d = wx.MessageDialog(self, (message + "\nAre you sure you want to do this?"), "DrPython", wx.YES_NO | wx.ICON_QUESTION)
answer = d.ShowModal()
d.Destroy()
if (answer == wx.ID_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):
if (not os.path.exists(self.userpreferencesdirectory)):
drScrolledMessageDialog.ShowMessage(self, ("Dude, you've got some problems...\nYour userpreferencesdirectory (" + self.userpreferencesdirectory + ") does not exist!\nLet's not bother speculating about how or why.\nRead the help file for this truly screwed up situation.\nDrPython will now politely ignore your request to save.\nTry again when you have fixed this problem."), "Huge Error")
return
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)
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