From d111817ff46f35bb8b85c950b7204417523db34b Mon Sep 17 00:00:00 2001 From: Gergely Polonkai Date: Tue, 21 Jun 2016 21:27:51 +0200 Subject: [PATCH] Initial version It is working as intended --- COPYING | 339 ++++++++++++++++++++++++++++++++++++++++++++++++ README.md | 5 + __init__.py | 1 + linklistpane.py | 151 +++++++++++++++++++++ 4 files changed, 496 insertions(+) create mode 100644 COPYING create mode 100644 README.md create mode 100644 __init__.py create mode 100644 linklistpane.py diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..d511905 --- /dev/null +++ b/COPYING @@ -0,0 +1,339 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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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. + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. diff --git a/README.md b/README.md new file mode 100644 index 0000000..dacd4f0 --- /dev/null +++ b/README.md @@ -0,0 +1,5 @@ +# LinksList Pane + +This Zim plugin adds an extra widget showing a list of pages linked from the current page. + +Based on BackLinks Pane, which is a core plugin of Zim. diff --git a/__init__.py b/__init__.py new file mode 100644 index 0000000..1deefad --- /dev/null +++ b/__init__.py @@ -0,0 +1 @@ +from linklistpane import * diff --git a/linklistpane.py b/linklistpane.py new file mode 100644 index 0000000..1f4efde --- /dev/null +++ b/linklistpane.py @@ -0,0 +1,151 @@ +# -*- coding: utf-8 -*- + +# Copyright 2016 Gergely Polonkai + +from __future__ import with_statement + +import gtk +import pango + +from zim.plugins import PluginClass, extends, WindowExtension +from zim.gui.widgets import RIGHT_PANE, PANE_POSITIONS, BrowserTreeView, \ + populate_popup_add_separator +from zim.index import LINK_DIR_FORWARD + + +class LinksListPanePlugin(PluginClass): + plugin_info = { + 'name': _('LinksList Pane'), # T: plugin name + 'description': _('''\ +This plugin adds an extra widget showing a list of pages linked from +the current page. +'''), # T: plugin description + 'author': 'Gergely Polonkai', + 'help': 'Plugins:LinksList Pane', + } + + plugin_preferences = ( + # key, type, label, default + ('pane', + 'choice', + _('Position in the window'), # T: option for plugin preferences + RIGHT_PANE, + PANE_POSITIONS), + ) + + +@extends('MainWindow') +class MainWindowExtension(WindowExtension): + def __init__(self, plugin, window): + WindowExtension.__init__(self, plugin, window) + + opener = self.window.get_resource_opener() + self.widget = LinksListWidget(opener) + + if self.window.ui.page: + ui = self.window.ui + page = self.window.ui.page + self.on_open_page(ui, page, page) + + self.connectto(self.window.ui, 'open-page') + self.on_preferences_changed(plugin.preferences) + self.connectto(plugin.preferences, + 'changed', + self.on_preferences_changed) + + def on_preferences_changed(self, preferences): + if self.widget is None: + return + + try: + self.window.remove(self.widget) + except ValueError: + pass + + self.window.add_tab(_('Link list'), # T: widget label + self.widget, + preferences['pane']) + self.widget.show_all() + self.widget.show_all() + + def on_open_page(self, ui, page, path): + self.widget.set_page(self.window.ui.notebook, page) + + def teardown(self): + self.window.remove(self.widget) + self.widget.destroy() + self.widget = None + + +PAGE_COL = 0 +TEXT_COL = 1 + + +class LinksListWidget(gtk.ScrolledWindow): + def __init__(self, opener): + gtk.ScrolledWindow.__init__(self) + + self.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC) + self.set_shadow_type(gtk.SHADOW_IN) + + self.opener = opener + + self.treeview = LinksTreeView() + self.add(self.treeview) + self.treeview.connect('row-activated', self.on_link_activated) + self.treeview.connect('populate-popup', self.on_populate_popup) + + def set_page(self, notebook, page): + model = self.treeview.get_model() + + model.clear() + + links = notebook.index.list_links(page, LINK_DIR_FORWARD) + + for link in links: + href = notebook.relative_link(link.source, link.href) + href = href.lstrip(':') + model.append((link.source, href)) + + def on_link_activated(self, treeview, path, column): + model = treeview.get_model() + path = model[path][PAGE_COL] + + self.opener.open_page(path) + + def on_populate_popup(self, treeview, menu): + populate_popup_add_separator(menu) + + item = gtk.MenuItem(_('Open in New _Window')) + item.connect('activate', self.on_open_new_window, treeview) + menu.append(item) + + # Other per page menu items do not really apply here... + + def on_open_new_window(self, o, treeview): + model, iter = treeview.get_selection().get_selected() + + if model and iter: + path = model[iter][PAGE_COL] + self.opener.open_page(path, new_window=True) + + +class LinksTreeView(BrowserTreeView): + def __init__(self): + BrowserTreeView.__init__(self, LinksTreeModel()) + + self.set_headers_visible(False) + + cell_renderer = gtk.CellRendererText() + cell_renderer.set_property('ellipsize', pango.ELLIPSIZE_END) + column = gtk.TreeViewColumn('_page_', cell_renderer, text=TEXT_COL) + self.append_column(column) + + if gtk.gtk_version >= (2, 12, 0) and \ + gtk.pygtk_version >= (2, 12, 0): + self.set_tooltip_column(TEXT_COL) + + +class LinksTreeModel(gtk.ListStore): + def __init__(self): + gtk.ListStore.__init__(self, object, str) # PAGE_COL, TEXT_COL