# -*- coding: UTF-8 -*-
#
#       config.py
#       
#       Copyright 2009-2011 Giuseppe Penone <giuspen@gmail.com>
#       
#       This program 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., 51 Franklin Street, Fifth Floor, Boston,
#       MA 02110-1301, USA.

import os, sys, xml.dom.minidom, gtk, pango, subprocess, base64
import cons

ICONS_SIZE = {1: gtk.ICON_SIZE_MENU, 2: gtk.ICON_SIZE_SMALL_TOOLBAR, 3: gtk.ICON_SIZE_LARGE_TOOLBAR,
              4: gtk.ICON_SIZE_DND, 5: gtk.ICON_SIZE_DIALOG}


def config_file_load(inst):
   """Load the Preferences from Config File"""
   if os.path.isfile(cons.CONFIG_PATH):
      config_file_descriptor = file(cons.CONFIG_PATH, 'r')
      config_str = config_file_descriptor.read()
      config_file_descriptor.close()
      dom = xml.dom.minidom.parseString(config_str)
      dom_iter = dom.firstChild
      if dom_iter.nodeName != "config":
         print "invalid config file!"
         return
      if dom_iter.hasAttribute("win_is_maximized"):
         inst.win_is_maximized = (dom_iter.attributes["win_is_maximized"].value == "True")
      else: inst.win_is_maximized = False
      # restore window size and position
      if inst.win_is_maximized: inst.window.maximize()
      else:
         if dom_iter.hasAttribute("win_size_w") and dom_iter.hasAttribute("win_size_h"): 
            win_size = [int(dom_iter.attributes["win_size_w"].value),
                        int(dom_iter.attributes["win_size_h"].value)]
            inst.window.resize(win_size[0], win_size[1])
         if dom_iter.hasAttribute("win_position_x") and dom_iter.hasAttribute("win_position_y"): 
            win_position = [int(dom_iter.attributes["win_position_x"].value),
                            int(dom_iter.attributes["win_position_y"].value)]
            inst.window.move(win_position[0], win_position[1])
      if dom_iter.hasAttribute("toolbar_visible") and dom_iter.attributes["toolbar_visible"].value == "False":
         inst.toolbar_visible = False
      else: inst.toolbar_visible = True
      if dom_iter.hasAttribute("file_dir"): inst.file_dir = dom_iter.attributes["file_dir"].value
      else: inst.file_dir = ""
      if dom_iter.hasAttribute("file_name"): inst.file_name = dom_iter.attributes["file_name"].value
      else: inst.file_name = ""
      if dom_iter.hasAttribute("node_path"):
         # restor the selected node
         str_path_list_of_str = dom_iter.attributes["node_path"].value
         path_list_of_str = str_path_list_of_str.split()
         path_list_of_int = []
         for element in path_list_of_str: path_list_of_int.append( int(element) )
         inst.node_path = tuple(path_list_of_int)
         if dom_iter.hasAttribute("cursor_position"):
            inst.cursor_position = int( dom_iter.attributes["cursor_position"].value )
      else: inst.node_path = None
      if dom_iter.hasAttribute("hpaned_pos"):
         inst.hpaned_pos = int( dom_iter.attributes["hpaned_pos"].value )
      else: inst.hpaned_pos = 170
      if dom_iter.hasAttribute("text_font"): inst.text_font = dom_iter.attributes["text_font"].value
      else: inst.text_font = "Sans 9" # default text font
      if dom_iter.hasAttribute("tree_font"): inst.tree_font = dom_iter.attributes["tree_font"].value
      else: inst.tree_font = "Sans 8" # default tree font
      if dom_iter.hasAttribute("code_font"): inst.code_font = dom_iter.attributes["code_font"].value
      else: inst.code_font = "Monospace 9" # default code font
      if dom_iter.hasAttribute("show_line_numbers"):
         inst.show_line_numbers = (dom_iter.attributes["show_line_numbers"].value == "True")
      else: inst.show_line_numbers = False
      if dom_iter.hasAttribute("syntax_highlighting"):
         inst.syntax_highlighting = dom_iter.attributes["syntax_highlighting"].value
      else: inst.syntax_highlighting = cons.CUSTOM_COLORS_ID
      if dom_iter.hasAttribute("spaces_instead_tabs"):
         inst.spaces_instead_tabs = (dom_iter.attributes["spaces_instead_tabs"].value == "True")
      else: inst.spaces_instead_tabs = True
      if dom_iter.hasAttribute("tabs_width"): inst.tabs_width = int( dom_iter.attributes["tabs_width"].value )
      else: inst.tabs_width = 3
      if dom_iter.hasAttribute("line_wrapping"):
         inst.line_wrapping = (dom_iter.attributes["line_wrapping"].value == "True")
      else: inst.line_wrapping = True
      if dom_iter.hasAttribute("auto_indent"): inst.auto_indent = (dom_iter.attributes["auto_indent"].value == "True")
      else: inst.auto_indent = True
      if dom_iter.hasAttribute("systray"): inst.systray = (dom_iter.attributes["systray"].value == "True")
      else: inst.systray = False
      if dom_iter.hasAttribute("autosave") and dom_iter.hasAttribute("autosave_val"):
         inst.autosave = [(dom_iter.attributes["autosave"].value == "True"),
                          int(dom_iter.attributes["autosave_val"].value)]
      else: inst.autosave = [False, 5]
      if dom_iter.hasAttribute("expand_tree"): inst.expand_tree = (dom_iter.attributes["expand_tree"].value == "True")
      else: inst.expand_tree = False
      if dom_iter.hasAttribute("expanded_collapsed_string"):
         inst.expanded_collapsed_string = dom_iter.attributes["expanded_collapsed_string"].value
      else: inst.expanded_collapsed_string = ""
      if dom_iter.hasAttribute("pick_dir"): inst.pick_dir = dom_iter.attributes["pick_dir"].value
      else: inst.pick_dir = ""
      if dom_iter.hasAttribute("link_type"): inst.link_type = dom_iter.attributes["link_type"].value
      else: inst.link_type = "webs"
      if dom_iter.hasAttribute("show_node_name_label"):
         inst.show_node_name_label = (dom_iter.attributes["show_node_name_label"].value == "True")
      else: inst.show_node_name_label = True
      if dom_iter.hasAttribute("table_rows"):
         inst.table_rows = int(dom_iter.attributes["table_rows"].value)
      else: inst.table_rows = 3
      if dom_iter.hasAttribute("table_columns"):
         inst.table_columns = int(dom_iter.attributes["table_columns"].value)
      else: inst.table_columns = 3
      if dom_iter.hasAttribute("toolbar_icon_size"):
         inst.toolbar_icon_size = int( dom_iter.attributes["toolbar_icon_size"].value )
         if inst.toolbar_icon_size not in ICONS_SIZE: inst.toolbar_icon_size = 1
      else: inst.toolbar_icon_size = 1
      if dom_iter.hasAttribute("table_column_mode"):
         inst.table_column_mode = dom_iter.attributes["table_column_mode"].value
      else: inst.table_column_mode = "rename"
      if dom_iter.hasAttribute("table_col_min"):
         inst.table_col_min = int(dom_iter.attributes["table_col_min"].value)
      else: inst.table_col_min = 40
      if dom_iter.hasAttribute("table_col_max"):
         inst.table_col_max = int(dom_iter.attributes["table_col_max"].value)
      else: inst.table_col_max = 60
      if dom_iter.hasAttribute("cherry_wrap_width"):
         inst.cherry_wrap_width = int(dom_iter.attributes["cherry_wrap_width"].value)
      else: inst.cherry_wrap_width = 130
      if dom_iter.hasAttribute("start_on_systray"):
         inst.start_on_systray = (dom_iter.attributes["start_on_systray"].value == "True")
      else: inst.start_on_systray = False
      if dom_iter.hasAttribute("weblink_custom_action"):
         temp_str = dom_iter.attributes["weblink_custom_action"].value
         if temp_str[:4] == "True": inst.weblink_custom_action = [True, temp_str[4:]]
         else: inst.weblink_custom_action = [False, temp_str[5:]]
      else: inst.weblink_custom_action = [False, "firefox %s"]
      if dom_iter.hasAttribute("filelink_custom_action"):
         temp_str = dom_iter.attributes["filelink_custom_action"].value
         if temp_str[:4] == "True": inst.filelink_custom_action = [True, temp_str[4:]]
         else: inst.filelink_custom_action = [False, temp_str[5:]]
      else: inst.filelink_custom_action = [False, "xdg-open %s"]
      if dom_iter.hasAttribute("folderlink_custom_action"):
         temp_str = dom_iter.attributes["folderlink_custom_action"].value
         if temp_str[:4] == "True": inst.folderlink_custom_action = [True, temp_str[4:]]
         else: inst.folderlink_custom_action = [False, temp_str[5:]]
      else: inst.folderlink_custom_action = [False, "xdg-open %s"]
      if dom_iter.hasAttribute("codebox_width"):
         inst.glade.spinbutton_codebox_width.set_value(int(dom_iter.attributes["codebox_width"].value))
      else: inst.glade.spinbutton_codebox_width.set_value(700)
      if dom_iter.hasAttribute("codebox_height"):
         inst.glade.spinbutton_codebox_height.set_value(int(dom_iter.attributes["codebox_height"].value))
      else: inst.glade.spinbutton_codebox_height.set_value(100)
      if dom_iter.hasAttribute("codebox_width_pixels"):
         inst.glade.radiobutton_codebox_pixels.set_active(dom_iter.attributes["codebox_width_pixels"].value == "True")
         inst.glade.radiobutton_codebox_percent.set_active(dom_iter.attributes["codebox_width_pixels"].value != "True")
      if dom_iter.hasAttribute("check_version"):
         inst.check_version = (dom_iter.attributes["check_version"].value == "True")
      else: inst.check_version = False
      if dom_iter.hasAttribute("backup_copy"):
         inst.backup_copy = (dom_iter.attributes["backup_copy"].value == "True")
      else: inst.backup_copy = True
      if dom_iter.hasAttribute("autosave_on_quit"):
         inst.autosave_on_quit = (dom_iter.attributes["autosave_on_quit"].value == "True")
      else: inst.autosave_on_quit = False
      if dom_iter.hasAttribute("tree_right_side"):
         inst.tree_right_side = (dom_iter.attributes["tree_right_side"].value == "True")
      else: inst.tree_right_side = False
      if dom_iter.hasAttribute("nodes_icons"):
         inst.nodes_icons = dom_iter.attributes["nodes_icons"].value
      else: inst.nodes_icons = "c"
      inst.recent_docs = []
      if dom_iter.hasAttribute("recent_docs"):
         temp_recent_docs = dom_iter.attributes["recent_docs"].value.split(cons.CHAR_SPACE)
         for element in temp_recent_docs:
            if element: inst.recent_docs.append(base64.b64decode(element))
   else:
      if sys.platform[0:3] != "win": subprocess.call(cons.SHOW_MENU_ICONS, shell=True)
      inst.file_dir = ""
      inst.file_name = ""
      inst.node_path = None
      inst.tree_font = "Sans 8" # default tree font
      inst.text_font = "Sans 9" # default text font
      inst.code_font = "Monospace 9" # default code font
      inst.show_line_numbers = False
      inst.syntax_highlighting = cons.CUSTOM_COLORS_ID
      inst.spaces_instead_tabs = True
      inst.tabs_width = 3
      inst.line_wrapping = True
      inst.auto_indent = True
      inst.systray = False
      inst.autosave = [False, 5]
      inst.win_is_maximized = False
      inst.expand_tree = False
      inst.expanded_collapsed_string = ""
      inst.pick_dir = ""
      inst.link_type = "webs"
      inst.toolbar_icon_size = 1
      inst.table_rows = 3
      inst.table_columns = 3
      inst.table_column_mode = "rename"
      inst.table_col_min = 40
      inst.table_col_max = 60
      inst.cherry_wrap_width = 130
      inst.start_on_systray = False
      inst.weblink_custom_action = [False, "firefox %s"]
      inst.filelink_custom_action = [False, "xdg-open %s"]
      inst.folderlink_custom_action = [False, "xdg-open %s"]
      inst.glade.spinbutton_codebox_width.set_value(700)
      inst.glade.spinbutton_codebox_height.set_value(100)
      inst.check_version = False
      inst.backup_copy = True
      inst.autosave_on_quit = False
      inst.tree_right_side = False
      inst.hpaned_pos = 170
      inst.show_node_name_label = True
      inst.nodes_icons = "c"
      inst.recent_docs = []
      inst.toolbar_visible = True
   
def config_file_apply(inst):
   """Apply the Preferences from Config File"""
   inst.user_active = False
   # treeview
   inst.hpaned.set_property('position', inst.hpaned_pos)
   inst.header_node_name_label.set_property("visible", inst.show_node_name_label)
   inst.set_treeview_font()
   inst.glade.fontbutton_tree.set_font_name(inst.tree_font)
   # sourceview
   inst.glade.fontbutton_text.set_font_name(inst.text_font)
   inst.glade.fontbutton_code.set_font_name(inst.code_font)
   inst.sourceview.set_show_line_numbers(inst.show_line_numbers)
   inst.glade.checkbutton_line_nums.set_active(inst.show_line_numbers)
   inst.sourceview.set_insert_spaces_instead_of_tabs(inst.spaces_instead_tabs)
   inst.glade.checkbutton_spaces_tabs.set_active(inst.spaces_instead_tabs)
   inst.sourceview.set_tab_width(inst.tabs_width)
   inst.glade.spinbutton_tab_width.set_value(inst.tabs_width)
   if inst.line_wrapping: inst.sourceview.set_wrap_mode(gtk.WRAP_WORD)
   else: inst.sourceview.set_wrap_mode(gtk.WRAP_NONE)
   inst.glade.checkbutton_line_wrap.set_active(inst.line_wrapping)
   inst.sourceview.set_auto_indent(inst.auto_indent)
   inst.glade.checkbutton_auto_indent.set_active(inst.auto_indent)
   inst.glade.checkbutton_systray.set_active(inst.systray)
   inst.glade.spinbutton_autosave.set_value(inst.autosave[1])
   inst.glade.spinbutton_autosave.set_sensitive(inst.autosave[0])
   inst.glade.checkbutton_autosave.set_active(inst.autosave[0])
   inst.glade.checkbutton_expand_tree.set_active(inst.expand_tree)
   inst.glade.checkbutton_newer_version.set_active(inst.check_version)
   inst.glade.checkbutton_backup_before_saving.set_active(inst.backup_copy)
   inst.glade.checkbutton_autosave_on_quit.set_active(inst.autosave_on_quit)
   inst.glade.checkbutton_tree_right_side.set_active(inst.tree_right_side)
   inst.glade.checkbutton_start_on_systray.set_active(inst.start_on_systray)
   inst.glade.checkbutton_start_on_systray.set_sensitive(inst.systray)
   # custom link clicked actions
   inst.glade.checkbutton_custom_weblink_cmd.set_active(inst.weblink_custom_action[0])
   inst.glade.entry_custom_weblink_cmd.set_sensitive(inst.weblink_custom_action[0])
   inst.glade.entry_custom_weblink_cmd.set_text(inst.weblink_custom_action[1])
   inst.glade.checkbutton_custom_filelink_cmd.set_active(inst.filelink_custom_action[0])
   inst.glade.entry_custom_filelink_cmd.set_sensitive(inst.filelink_custom_action[0])
   inst.glade.entry_custom_filelink_cmd.set_text(inst.filelink_custom_action[1])
   inst.glade.checkbutton_custom_folderlink_cmd.set_active(inst.folderlink_custom_action[0])
   inst.glade.entry_custom_folderlink_cmd.set_sensitive(inst.folderlink_custom_action[0])
   inst.glade.entry_custom_folderlink_cmd.set_text(inst.folderlink_custom_action[1])
   #
   inst.glade.radiobutton_link_website.set_active(inst.link_type == "webs")
   inst.glade.radiobutton_link_node_anchor.set_active(inst.link_type == "node")
   inst.glade.radiobutton_link_file.set_active(inst.link_type == "file")
   inst.glade.table_column_rename_radiobutton.set_active(inst.table_column_mode == "rename")
   inst.glade.table_column_delete_radiobutton.set_active(inst.table_column_mode == "delete")
   inst.glade.table_column_add_radiobutton.set_active(inst.table_column_mode == "add")
   inst.glade.table_column_left_radiobutton.set_active(inst.table_column_mode == "left")
   inst.glade.table_column_right_radiobutton.set_active(inst.table_column_mode == "right")
   inst.glade.radiobutton_node_icon_cherry.set_active(inst.nodes_icons == "c")
   inst.glade.radiobutton_node_icon_bullet.set_active(inst.nodes_icons == "b")
   inst.glade.radiobutton_node_icon_none.set_active(inst.nodes_icons == "n")
   inst.glade.spinbutton_table_rows.set_value(inst.table_rows)
   inst.glade.spinbutton_table_columns.set_value(inst.table_columns)
   inst.glade.spinbutton_table_col_min.set_value(inst.table_col_min)
   inst.glade.spinbutton_table_col_max.set_value(inst.table_col_max)
   inst.glade.spinbutton_tree_nodes_names_width.set_value(inst.cherry_wrap_width)
   inst.renderer_text.set_property('wrap-width', inst.cherry_wrap_width)
   inst.ui.get_widget("/ToolBar").set_property("visible", inst.toolbar_visible)
   inst.ui.get_widget("/ToolBar").set_style(gtk.TOOLBAR_ICONS)
   inst.ui.get_widget("/ToolBar").set_property("icon-size", ICONS_SIZE[inst.toolbar_icon_size])
   if inst.autosave[0]: inst.autosave_timer_start()
   inst.user_active = True

def config_file_save(inst):
   """Save the Preferences to Config File"""
   dom = xml.dom.minidom.Document()
   config = dom.createElement("config")
   config.setAttribute("toolbar_visible", str( inst.ui.get_widget("/ToolBar").get_property('visible') ) )
   config.setAttribute("file_dir", inst.file_dir)
   config.setAttribute("file_name", inst.file_name)
   config.setAttribute("win_is_maximized", str(inst.win_is_maximized) )
   if not inst.win_is_maximized:
      win_position = inst.window.get_position()
      win_size = inst.window.get_size()
      config.setAttribute("win_position_x", str(win_position[0]) )
      config.setAttribute("win_position_y", str(win_position[1]) )
      config.setAttribute("win_size_w", str(win_size[0]) )
      config.setAttribute("win_size_h", str(win_size[1]) )
   config.setAttribute("hpaned_pos", str(inst.hpaned.get_property('position')) )
   if inst.curr_tree_iter != None:
      path_list_of_str = []
      for element in inst.treestore.get_path(inst.curr_tree_iter):
         path_list_of_str.append( str(element) )
      config.setAttribute("node_path", " ".join(path_list_of_str) )
      config.setAttribute("cursor_position", str(inst.curr_buffer.get_property('cursor-position') ) )
   config.setAttribute("text_font", inst.text_font)
   config.setAttribute("tree_font", inst.tree_font)
   config.setAttribute("code_font", inst.code_font)
   config.setAttribute("show_line_numbers", str(inst.show_line_numbers) )
   config.setAttribute("syntax_highlighting", inst.syntax_highlighting)
   config.setAttribute("spaces_instead_tabs", str(inst.spaces_instead_tabs) )
   config.setAttribute("tabs_width", str(inst.tabs_width) )
   config.setAttribute("line_wrapping", str(inst.line_wrapping) )
   config.setAttribute("auto_indent", str(inst.auto_indent) )
   config.setAttribute("systray", str(inst.systray) )
   config.setAttribute("autosave", str(inst.autosave[0]) )
   config.setAttribute("autosave_val", str(inst.autosave[1]) )
   config.setAttribute("pick_dir", inst.pick_dir)
   config.setAttribute("link_type", inst.link_type)
   config.setAttribute("show_node_name_label", str(inst.header_node_name_label.get_property("visible") ) )
   config.setAttribute("toolbar_icon_size", str(inst.toolbar_icon_size) )
   config.setAttribute("table_rows", str(inst.table_rows) )
   config.setAttribute("table_columns", str(inst.table_columns) )
   config.setAttribute("table_column_mode", inst.table_column_mode)
   config.setAttribute("table_col_min", str(inst.table_col_min))
   config.setAttribute("table_col_max", str(inst.table_col_max))
   config.setAttribute("cherry_wrap_width", str(inst.cherry_wrap_width))
   config.setAttribute("start_on_systray", str(inst.start_on_systray))
   config.setAttribute("weblink_custom_action", str(inst.weblink_custom_action[0])+inst.weblink_custom_action[1])
   config.setAttribute("filelink_custom_action", str(inst.filelink_custom_action[0])+inst.filelink_custom_action[1])
   config.setAttribute("folderlink_custom_action", str(inst.folderlink_custom_action[0])+inst.folderlink_custom_action[1])
   config.setAttribute("expand_tree", str(inst.expand_tree) )
   if not inst.expand_tree:
      get_tree_expanded_collapsed_string(inst)
      config.setAttribute("expanded_collapsed_string", inst.expanded_collapsed_string)
   config.setAttribute("codebox_width", str(int(inst.glade.spinbutton_codebox_width.get_value())))
   config.setAttribute("codebox_height", str(int(inst.glade.spinbutton_codebox_height.get_value())))
   config.setAttribute("codebox_width_pixels", str(inst.glade.radiobutton_codebox_pixels.get_active()))
   config.setAttribute("check_version", str(inst.check_version))
   config.setAttribute("backup_copy", str(inst.backup_copy))
   config.setAttribute("autosave_on_quit", str(inst.autosave_on_quit))
   config.setAttribute("tree_right_side", str(inst.tree_right_side))
   config.setAttribute("nodes_icons", inst.nodes_icons)
   if inst.recent_docs:
      temp_recent_docs = []
      for element in inst.recent_docs:
         temp_recent_docs.append(base64.b64encode(element))
      str_recent_docs = cons.CHAR_SPACE.join(temp_recent_docs)
   else: str_recent_docs = ""
   config.setAttribute("recent_docs", str_recent_docs)
   dom.appendChild(config)
   string_text = dom.toxml()
   config_file_descriptor = file(cons.CONFIG_PATH, 'w')
   config_file_descriptor.write(string_text)
   config_file_descriptor.close()

def get_tree_expanded_collapsed_string(inst):
   """Returns a String Containing the Info about Expanded and Collapsed Nodes"""
   expanded_collapsed_string = ""
   tree_iter = inst.treestore.get_iter_first()
   while tree_iter != None:
      expanded_collapsed_string += get_tree_expanded_collapsed_string_iter(tree_iter, inst)
      tree_iter = inst.treestore.iter_next(tree_iter)
   if len(expanded_collapsed_string) > 0: inst.expanded_collapsed_string = expanded_collapsed_string[1:]
   else: inst.expanded_collapsed_string = ""
      
def get_tree_expanded_collapsed_string_iter(tree_iter, inst):
   """Iter of the Info about Expanded and Collapsed Nodes"""
   expanded_collapsed_string = "_%s,%s" % (inst.treestore[tree_iter][3],
                                           inst.treeview.row_expanded(inst.treestore.get_path(tree_iter)))
   tree_iter = inst.treestore.iter_children(tree_iter)
   while tree_iter != None:
      expanded_collapsed_string += get_tree_expanded_collapsed_string_iter(tree_iter, inst)
      tree_iter = inst.treestore.iter_next(tree_iter)
   return expanded_collapsed_string

def set_tree_expanded_collapsed_string(inst):
   """Parses the String Containing the Info about Expanded and Collapsed Nodes"""
   inst.treeview.collapse_all()
   if inst.expanded_collapsed_string == "": return
   expanded_collapsed_dict = {}
   expanded_collapsed_vector = inst.expanded_collapsed_string.split('_')
   for element in expanded_collapsed_vector:
      couple = element.split(',')
      expanded_collapsed_dict[couple[0]] = couple[1]
   tree_iter = inst.treestore.get_iter_first()
   while tree_iter != None:
      set_tree_expanded_collapsed_string_iter(tree_iter, expanded_collapsed_dict, inst)
      tree_iter = inst.treestore.iter_next(tree_iter)
      
def set_tree_expanded_collapsed_string_iter(tree_iter, expanded_collapsed_dict, inst):
   """Iter of the Expanded and Collapsed Nodes Parsing"""
   node_id = str(inst.treestore[tree_iter][3])
   if node_id in expanded_collapsed_dict and expanded_collapsed_dict[node_id] == "True":
      inst.treeview.expand_row(inst.treestore.get_path(tree_iter), open_all=False)
   tree_iter = inst.treestore.iter_children(tree_iter)
   while tree_iter != None:
      set_tree_expanded_collapsed_string_iter(tree_iter, expanded_collapsed_dict, inst)
      tree_iter = inst.treestore.iter_next(tree_iter)
