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# -*- coding: UTF-8 -*-
#
# support.py
#
# Copyright 2009-2012 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 gtk, os
import cons
def text_file_rm_emptylines(filepath):
"""Remove empty lines in a text file"""
overwrite_needed = False
fd = open(filepath, 'r')
file_lines = []
for file_line in fd:
if file_line not in ["\r\n", "\n\r", cons.CHAR_NEWLINE]:
file_lines.append(file_line)
else: overwrite_needed = True
fd.close()
if overwrite_needed:
print filepath, "empty lines removed"
fd = open(filepath, 'w')
fd.writelines(file_lines)
fd.close()
def get_node_hierarchical_name(dad, tree_iter):
"""Get the Node Hierarchical Name"""
hierarchical_name = dad.treestore[tree_iter][1]
father_iter = dad.treestore.iter_parent(tree_iter)
while father_iter:
hierarchical_name = dad.treestore[father_iter][1] + "--" + hierarchical_name
father_iter = dad.treestore.iter_parent(father_iter)
return hierarchical_name.replace("/", "-")
def windows_cmd_prepare_path(filepath):
"""Prepares a Path to be digested by windows command line"""
if not cons.CHAR_DQUOTE in filepath: return cons.CHAR_DQUOTE + filepath + cons.CHAR_DQUOTE
elif not cons.CHAR_SQUOTE in filepath: return cons.CHAR_SQUOTE + filepath + cons.CHAR_SQUOTE
return None
def dialog_file_save_as(filename=None, filter_pattern=None, filter_name=None, curr_folder=None, parent=None):
"""The Save file as dialog, Returns the retrieved filepath or None"""
chooser = gtk.FileChooserDialog(title=_("Save File as"),
action=gtk.FILE_CHOOSER_ACTION_SAVE,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, gtk.STOCK_SAVE, gtk.RESPONSE_OK) )
chooser.set_do_overwrite_confirmation(True)
if parent != None:
chooser.set_transient_for(parent)
chooser.set_property("modal", True)
chooser.set_property("destroy-with-parent", True)
chooser.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
else: chooser.set_position(gtk.WIN_POS_CENTER)
if curr_folder == None or os.path.isdir(curr_folder) == False:
chooser.set_current_folder(os.path.expanduser('~'))
else:
chooser.set_current_folder(curr_folder)
if filename != None:
chooser.set_current_name(filename)
if filter_pattern != None:
filter = gtk.FileFilter()
filter.set_name(filter_name)
filter.add_pattern(filter_pattern)
chooser.add_filter(filter)
if chooser.run() == gtk.RESPONSE_OK:
filepath = chooser.get_filename()
chooser.destroy()
return filepath
else:
chooser.destroy()
return None
def dialog_file_select(filter_pattern=None, filter_name=None, curr_folder=None, parent=None):
"""The Select file dialog, Returns the retrieved filepath or None"""
chooser = gtk.FileChooserDialog(title = _("Select File"),
action=gtk.FILE_CHOOSER_ACTION_OPEN,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, gtk.STOCK_OPEN, gtk.RESPONSE_OK) )
if parent != None:
chooser.set_transient_for(parent)
chooser.set_property("modal", True)
chooser.set_property("destroy-with-parent", True)
chooser.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
else: chooser.set_position(gtk.WIN_POS_CENTER)
if curr_folder == None or os.path.isdir(curr_folder) == False:
chooser.set_current_folder(os.path.expanduser('~'))
else:
chooser.set_current_folder(curr_folder)
if filter_pattern != None:
filter = gtk.FileFilter()
filter.set_name(filter_name)
filter.add_pattern(filter_pattern)
chooser.add_filter(filter)
if chooser.run() == gtk.RESPONSE_OK:
filepath = chooser.get_filename()
chooser.destroy()
return filepath
else:
chooser.destroy()
return None
def dialog_folder_select(curr_folder=None, parent=None):
"""The Select folder dialog, returns the retrieved folderpath or None"""
chooser = gtk.FileChooserDialog(title = _("Select Folder"),
action=gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, gtk.STOCK_OPEN, gtk.RESPONSE_OK) )
if parent != None:
chooser.set_transient_for(parent)
chooser.set_property("modal", True)
chooser.set_property("destroy-with-parent", True)
chooser.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
else: chooser.set_position(gtk.WIN_POS_CENTER)
if curr_folder == None or os.path.isdir(curr_folder) == False:
chooser.set_current_folder(os.path.expanduser('~'))
else:
chooser.set_current_folder(curr_folder)
if chooser.run() == gtk.RESPONSE_OK:
folderpath = chooser.get_filename()
chooser.destroy()
return folderpath
else:
chooser.destroy()
return None
def dialog_question(message, parent=None):
"""The Question dialog, returns True if the user presses OK"""
dialog = gtk.MessageDialog(flags=gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT,
type=gtk.MESSAGE_QUESTION,
buttons=gtk.BUTTONS_OK_CANCEL,
message_format=message)
if parent != None:
dialog.set_transient_for(parent)
dialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
else: dialog.set_position(gtk.WIN_POS_CENTER)
dialog.set_title(_("Question"))
if dialog.run() == gtk.RESPONSE_OK:
dialog.destroy()
return True
else:
dialog.destroy()
return False
def dialog_info(message, parent=None):
"""The Info dialog"""
dialog = gtk.MessageDialog(flags=gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT,
type=gtk.MESSAGE_INFO,
buttons=gtk.BUTTONS_OK,
message_format=message)
if parent != None:
dialog.set_transient_for(parent)
dialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
else: dialog.set_position(gtk.WIN_POS_CENTER)
dialog.set_title(_("Info"))
dialog.run()
dialog.destroy()
def dialog_warning(message, parent=None):
"""The Warning dialog"""
dialog = gtk.MessageDialog(flags=gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT,
type=gtk.MESSAGE_WARNING,
buttons=gtk.BUTTONS_OK,
message_format=message)
if parent != None:
dialog.set_transient_for(parent)
dialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
else: dialog.set_position(gtk.WIN_POS_CENTER)
dialog.set_title(_("Warning"))
dialog.run()
dialog.destroy()
def dialog_error(message, parent=None):
"""The Error dialog"""
dialog = gtk.MessageDialog(flags=gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT,
type=gtk.MESSAGE_ERROR,
buttons=gtk.BUTTONS_OK,
message_format=message)
if parent != None:
dialog.set_transient_for(parent)
dialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
else: dialog.set_position(gtk.WIN_POS_CENTER)
dialog.set_title(_("Error"))
dialog.run()
dialog.destroy()
def dialog_selnode_selnodeandsub_alltree(father_win):
"""Dialog to select between the Selected Node/Selected Node + Subnodes/All Tree"""
dialog = gtk.Dialog(title=_("Involved Nodes"),
parent=father_win,
flags=gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
gtk.STOCK_OK, gtk.RESPONSE_ACCEPT) )
dialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
radiobutton_selnode = gtk.RadioButton(label=_("Selected Node Only"))
radiobutton_selnodeandsub = gtk.RadioButton(label=_("Selected Node and Subnodes"))
radiobutton_alltree = gtk.RadioButton(label=_("All the Tree"))
radiobutton_selnodeandsub.set_group(radiobutton_selnode)
radiobutton_alltree.set_group(radiobutton_selnode)
content_area = dialog.get_content_area()
content_area.pack_start(radiobutton_selnode)
content_area.pack_start(radiobutton_selnodeandsub)
content_area.pack_start(radiobutton_alltree)
def on_key_press_enter_dialog(widget, event):
if gtk.gdk.keyval_name(event.keyval) == "Return":
button_box = dialog.get_action_area()
buttons = button_box.get_children()
buttons[0].clicked() # first is the ok button
dialog.connect("key_press_event", on_key_press_enter_dialog)
content_area.show_all()
response = dialog.run()
if radiobutton_selnode.get_active(): ret_val = 1
elif radiobutton_selnodeandsub.get_active(): ret_val = 2
else: ret_val = 3
dialog.destroy()
if response != gtk.RESPONSE_ACCEPT: ret_val = 0
return ret_val
def set_bookmarks_menu_items(inst):
"""Set Bookmarks Menu Items"""
bookmarks_menu = inst.ui.get_widget("/MenuBar/BookmarksMenu").get_submenu()
for menu_item in inst.bookmarks_menu_items:
bookmarks_menu.remove(menu_item)
menu_item = gtk.SeparatorMenuItem()
menu_item.show()
bookmarks_menu.append(menu_item)
inst.bookmarks_menu_items = [menu_item]
for node_id_str in inst.bookmarks:
if not long(node_id_str) in inst.nodes_names_dict: continue
menu_item = gtk.ImageMenuItem(inst.nodes_names_dict[long(node_id_str)])
menu_item.set_image(gtk.image_new_from_stock("Red Cherry", gtk.ICON_SIZE_MENU))
menu_item.connect("activate", select_bookmark_node, node_id_str, inst)
menu_item.show()
bookmarks_menu.append(menu_item)
inst.bookmarks_menu_items.append(menu_item)
def set_menu_items_recent_documents(inst):
"""Set Recent Documents menu items on Menu and Toolbar"""
inst.recent_menu_1 = gtk.Menu()
inst.recent_menu_2 = gtk.Menu()
for target in [1, 2]:
for filepath in inst.recent_docs:
menu_item = gtk.ImageMenuItem(filepath)
menu_item.set_image(gtk.image_new_from_stock("gtk-open", gtk.ICON_SIZE_MENU))
menu_item.connect("activate", open_recent_document, filepath, inst)
menu_item.show()
if target == 1: inst.recent_menu_1.append(menu_item)
else: inst.recent_menu_2.append(menu_item)
# main menu
recent_menuitem = gtk.ImageMenuItem(_("_Recent Documents"))
recent_menuitem.set_image(gtk.image_new_from_stock("gtk-open", gtk.ICON_SIZE_MENU))
recent_menuitem.set_tooltip_text(_("Open a Recent CherryTree Document"))
recent_menuitem.set_submenu(inst.recent_menu_1)
inst.ui.get_widget("/MenuBar/FileMenu").get_submenu().insert(recent_menuitem, 9)
# toolbar
menu_toolbutton = gtk.MenuToolButton("gtk-open")
menu_toolbutton.set_tooltip_text(_("Open a CherryTree Document"))
menu_toolbutton.set_arrow_tooltip_text(_("Open a Recent CherryTree Document"))
menu_toolbutton.set_menu(inst.recent_menu_2)
menu_toolbutton.connect("clicked", inst.file_open)
inst.ui.get_widget("/ToolBar").insert(menu_toolbutton, 9)
def add_recent_document(inst, filepath):
"""Add a Recent Document if Needed"""
if not filepath in inst.recent_docs:
inst.recent_docs.append(filepath)
for target in [1, 2]:
menu_item = gtk.ImageMenuItem(filepath)
menu_item.set_image(gtk.image_new_from_stock("gtk-open", gtk.ICON_SIZE_MENU))
menu_item.connect("activate", open_recent_document, filepath, inst)
menu_item.show()
if target == 1: inst.recent_menu_1.append(menu_item)
else: inst.recent_menu_2.append(menu_item)
def open_recent_document(menu_item, filepath, dad):
"""A Recent Document was Requested"""
if os.path.isfile(filepath): dad.filepath_open(filepath)
else:
dialog_error(_("The Document %s was Not Found") % filepath, dad.window)
menu_item.hide()
try: dad.recent_docs.remove(filepath)
except: pass
def select_bookmark_node(menu_item, node_id_str, dad):
"""Select a Node in the Bookmarks List"""
node_iter = dad.get_tree_iter_from_node_id(long(node_id_str))
if node_iter: dad.treeview_safe_set_cursor(node_iter)
def bookmarks_handle(dad):
"""Handle the Bookmarks List"""
dialog = gtk.Dialog(title=_("Handle the Bookmarks List"),
parent=dad.window,
flags=gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
gtk.STOCK_OK, gtk.RESPONSE_ACCEPT) )
dialog.set_default_size(500, 400)
dialog.set_transient_for(dad.window)
dialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
liststore = gtk.ListStore(str, str, str)
for node_id_str in dad.bookmarks:
# icon, node name, node id string
liststore.append(["Red Cherry", dad.nodes_names_dict[long(node_id_str)], node_id_str])
treeview = gtk.TreeView(liststore)
treeview.set_headers_visible(False)
treeview.set_reorderable(True)
treeview.set_tooltip_text(_("Sort with Drag and Drop, Delete with the Delete Key"))
treeviewselection = treeview.get_selection()
def on_key_press_liststore(widget, event):
keyname = gtk.gdk.keyval_name(event.keyval)
if keyname == "Delete":
model, tree_iter = treeviewselection.get_selected()
if tree_iter: model.remove(tree_iter)
def on_mouse_button_clicked_liststore(widget, event):
"""Catches mouse buttons clicks"""
if event.button != 1: return
if event.type != gtk.gdk._2BUTTON_PRESS: return
path_n_tvc = treeview.get_path_at_pos(int(event.x), int(event.y))
if not path_n_tvc: return
tree_path = path_n_tvc[0]
dad_tree_path = dad.get_tree_iter_from_node_id(long(liststore[tree_path][2]))
dad.treeview_safe_set_cursor(dad_tree_path)
treeview.connect('key_press_event', on_key_press_liststore)
treeview.connect('button-press-event', on_mouse_button_clicked_liststore)
renderer_pixbuf = gtk.CellRendererPixbuf()
renderer_text = gtk.CellRendererText()
column = gtk.TreeViewColumn()
column.pack_start(renderer_pixbuf, False)
column.pack_start(renderer_text, True)
column.set_attributes(renderer_pixbuf, stock_id=0)
column.set_attributes(renderer_text, text=1)
treeview.append_column(column)
scrolledwindow = gtk.ScrolledWindow()
scrolledwindow.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
scrolledwindow.add(treeview)
content_area = dialog.get_content_area()
content_area.pack_start(scrolledwindow)
content_area.show_all()
response = dialog.run()
temp_bookmarks = []
tree_iter = liststore.get_iter_first()
while tree_iter != None:
temp_bookmarks.append(liststore[tree_iter][2])
tree_iter = liststore.iter_next(tree_iter)
dialog.destroy()
if response != gtk.RESPONSE_ACCEPT: return False
dad.bookmarks = temp_bookmarks
set_bookmarks_menu_items(dad)
dad.ctdb_handler.pending_edit_db_bookmarks()
return True
def set_object_highlight(inst, obj_highl):
"""Set the Highlight to obj_highl only"""
if inst.highlighted_obj:
inst.highlighted_obj.drag_unhighlight()
inst.highlighted_obj = None
if obj_highl:
obj_highl.drag_highlight()
inst.highlighted_obj = obj_highl
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