380 lines
14 KiB
Python
380 lines
14 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2000-2005 Donald N. Allingham
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# Copyright (C) 2007-2008 Brian G. Matherly
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# Copyright (C) 2008 Peter Landgren
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# Copyright (C) 2010 Jakim Friant
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# Copyright (C) 2012 Paul Franklin
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# $Id$
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"""
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Paragraph/Font style editor
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"""
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#------------------------------------------------------------------------
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#
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# Python modules
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#
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#------------------------------------------------------------------------
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from gramps.gen.const import GRAMPS_LOCALE as glocale
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_ = glocale.translation.sgettext
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import logging
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log = logging.getLogger(".")
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import re
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#------------------------------------------------------------------------
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#
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# GNOME/GTK modules
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#
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#------------------------------------------------------------------------
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from gi.repository import Gdk
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#------------------------------------------------------------------------
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#
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# GRAMPS modules
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#
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#------------------------------------------------------------------------
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from gramps.gen.plug.docgen import (StyleSheet, FONT_SERIF, FONT_SANS_SERIF,
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PARA_ALIGN_RIGHT, PARA_ALIGN_CENTER, PARA_ALIGN_LEFT,
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PARA_ALIGN_JUSTIFY)
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from gramps.gen.constfunc import cuni
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from ...listmodel import ListModel
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from ...managedwindow import set_titles
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from ...glade import Glade
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#------------------------------------------------------------------------
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#
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# StyleListDisplay class
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#
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#------------------------------------------------------------------------
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class StyleListDisplay(object):
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"""
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Shows the available paragraph/font styles. Allows the user to select,
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add, edit, and delete styles from a StyleSheet.
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"""
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def __init__(self, stylesheetlist, callback, parent_window):
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"""
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Create a StyleListDisplay object that displays the styles in the
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StyleSheet.
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stylesheetlist - styles that can be editied
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callback - task called with an object has been added.
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"""
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self.callback = callback
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self.sheetlist = stylesheetlist
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self.top = Glade(toplevel='styles')
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self.window = self.top.toplevel
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set_titles(self.window, self.top.get_object('title'),
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_('Document Styles'))
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self.top.connect_signals({
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"destroy_passed_object" : self.__close,
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"on_ok_clicked" : self.on_ok_clicked,
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"on_add_clicked" : self.on_add_clicked,
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"on_delete_clicked" : self.on_delete_clicked,
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"on_button_press" : self.on_button_press,
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"on_edit_clicked" : self.on_edit_clicked,
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"on_save_style_clicked" : dummy_callback,
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})
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self.list = ListModel(self.top.get_object("list"),
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[(_('Style'), -1, 10)], )
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self.redraw()
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if parent_window:
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self.window.set_transient_for(parent_window)
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self.window.run()
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self.window.destroy()
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def __close(self, obj):
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self.top.destroy()
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def redraw(self):
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"""Redraws the list of styles that are current available"""
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self.list.model.clear()
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self.list.add(["default"])
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index = 1
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for style in sorted(self.sheetlist.get_style_names()):
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if style == "default":
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continue
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self.list.add([style])
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index += 1
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def on_add_clicked(self, obj):
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"""Called with the ADD button is clicked. Invokes the StyleEditor to
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create a new style"""
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style = self.sheetlist.get_style_sheet("default")
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StyleEditor("New Style", style, self)
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def on_ok_clicked(self, obj):
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"""Called with the OK button is clicked; Calls the callback task,
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then saves the stylesheet."""
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if self.callback is not None:
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self.callback()
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try:
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self.sheetlist.save()
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except IOError as msg:
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from ...dialog import ErrorDialog
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ErrorDialog(_("Error saving stylesheet"), str(msg))
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except:
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log.error("Failed to save stylesheet", exc_info=True)
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def on_button_press(self, obj, event):
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if event.type == Gdk.EventType._2BUTTON_PRESS and event.button == 1:
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self.on_edit_clicked(obj)
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def on_edit_clicked(self, obj):
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"""
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Called with the EDIT button is clicked.
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Calls the StyleEditor to edit the selected style.
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"""
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store, node = self.list.selection.get_selected()
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if not node:
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return
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name = cuni(self.list.model.get_value(node, 0))
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style = self.sheetlist.get_style_sheet(name)
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StyleEditor(name, style, self)
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def on_delete_clicked(self, obj):
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"""Deletes the selected style."""
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store, node = self.list.selection.get_selected()
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if not node:
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return
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name = cuni(self.list.model.get_value(node, 0))
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self.sheetlist.delete_style_sheet(name)
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self.redraw()
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#------------------------------------------------------------------------
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#
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# StyleEditor class
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#
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#------------------------------------------------------------------------
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class StyleEditor(object):
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"""
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Edits the current style definition. Presents a dialog allowing the values
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of the paragraphs in the style to be altered.
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"""
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def __init__(self, name, style, parent):
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"""
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Create the StyleEditor.
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name - name of the style that is to be edited
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style - style object that is to be edited
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parent - StyleListDisplay object that called the editor
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"""
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self.current_p = None
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self.current_name = None
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self.style = StyleSheet(style)
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self.parent = parent
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self.top = Glade(toplevel='editor')
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self.window = self.top.toplevel
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self.top.connect_signals({
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"on_save_style_clicked" : self.on_save_style_clicked,
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"destroy_passed_object" : self.__close,
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"on_ok_clicked" : dummy_callback,
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"on_add_clicked" : dummy_callback,
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"on_delete_clicked" : dummy_callback,
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"on_button_press" : dummy_callback,
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"on_edit_clicked" : dummy_callback,
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})
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self.pname = self.top.get_object('pname')
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self.pdescription = self.top.get_object('pdescription')
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set_titles(self.window, self.top.get_object('title'),
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_('Style editor'))
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self.top.get_object("label6").set_text(_("point size|pt"))
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titles = [(_('Paragraph'), 0, 130)]
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self.plist = ListModel(self.top.get_object("ptree"), titles,
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self.change_display)
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self.top.get_object('color').connect('color-set', self.fg_color_set)
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self.top.get_object('bgcolor').connect('color-set', self.bg_color_set)
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self.top.get_object("style_name").set_text(name)
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def _alphanumeric_sort(iterable):
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""" sort the given iterable in the way that humans expect """
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convert = lambda text: int(text) if text.isdigit() else text
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sort_key = lambda k: [convert(c) for c in re.split('([0-9]+)', k)]
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return sorted(iterable, key=sort_key)
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names = _alphanumeric_sort(self.style.get_paragraph_style_names())
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for p_name in names:
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self.plist.add([p_name], self.style.get_paragraph_style(p_name))
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self.plist.select_row(0)
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if self.parent:
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self.window.set_transient_for(parent.window)
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self.window.run()
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self.window.destroy()
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def __close(self, obj):
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self.window.destroy()
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def draw(self):
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"""Updates the display with the selected paragraph."""
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p = self.current_p
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self.pname.set_text( '<span size="larger" weight="bold">%s</span>' %
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self.current_name)
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self.pname.set_use_markup(True)
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descr = p.get_description()
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self.pdescription.set_text(descr or _("No description available") )
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font = p.get_font()
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self.top.get_object("size").set_value(font.get_size())
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if font.get_type_face() == FONT_SERIF:
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self.top.get_object("roman").set_active(1)
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else:
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self.top.get_object("swiss").set_active(1)
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self.top.get_object("bold").set_active(font.get_bold())
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self.top.get_object("italic").set_active(font.get_italic())
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self.top.get_object("underline").set_active(font.get_underline())
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if p.get_alignment() == PARA_ALIGN_LEFT:
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self.top.get_object("lalign").set_active(1)
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elif p.get_alignment() == PARA_ALIGN_RIGHT:
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self.top.get_object("ralign").set_active(1)
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elif p.get_alignment() == PARA_ALIGN_CENTER:
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self.top.get_object("calign").set_active(1)
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else:
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self.top.get_object("jalign").set_active(1)
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self.top.get_object("rmargin").set_value(p.get_right_margin())
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self.top.get_object("lmargin").set_value(p.get_left_margin())
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self.top.get_object("pad").set_value(p.get_padding())
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self.top.get_object("tmargin").set_value(p.get_top_margin())
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self.top.get_object("bmargin").set_value(p.get_bottom_margin())
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self.top.get_object("indent").set_value(p.get_first_indent())
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self.top.get_object("tborder").set_active(p.get_top_border())
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self.top.get_object("lborder").set_active(p.get_left_border())
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self.top.get_object("rborder").set_active(p.get_right_border())
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self.top.get_object("bborder").set_active(p.get_bottom_border())
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self.fg_color = font.get_color()
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c = Gdk.Color(self.fg_color[0] << 8,
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self.fg_color[1] << 8,
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self.fg_color[2] << 8)
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self.top.get_object("color").set_color(c)
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self.top.get_object('color_code').set_text(
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"#%02X%02X%02X" % self.fg_color)
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self.bg_color = p.get_background_color()
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c = Gdk.Color(self.bg_color[0] << 8,
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self.bg_color[1] << 8,
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self.bg_color[2] << 8)
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self.top.get_object("bgcolor").set_color(c)
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self.top.get_object('bgcolor_code').set_text(
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"#%02X%02X%02X" % self.bg_color)
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def bg_color_set(self, x):
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c = x.get_color()
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self.bg_color = (c.red >> 8, c.green >> 8, c.blue >> 8)
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self.top.get_object('bgcolor_code').set_text(
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"#%02X%02X%02X" % self.bg_color)
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def fg_color_set(self, x):
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c = x.get_color()
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self.fg_color = (c.red >> 8, c.green >> 8, c.blue >> 8)
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self.top.get_object('color_code').set_text(
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"#%02X%02X%02X" % self.fg_color)
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def save_paragraph(self):
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"""Saves the current paragraph displayed on the dialog"""
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p = self.current_p
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font = p.get_font()
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font.set_size(self.top.get_object("size").get_value_as_int())
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if self.top.get_object("roman").get_active():
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font.set_type_face(FONT_SERIF)
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else:
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font.set_type_face(FONT_SANS_SERIF)
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font.set_bold(self.top.get_object("bold").get_active())
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font.set_italic(self.top.get_object("italic").get_active())
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font.set_underline(self.top.get_object("underline").get_active())
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if self.top.get_object("lalign").get_active():
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p.set_alignment(PARA_ALIGN_LEFT)
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elif self.top.get_object("ralign").get_active():
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p.set_alignment(PARA_ALIGN_RIGHT)
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elif self.top.get_object("calign").get_active():
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p.set_alignment(PARA_ALIGN_CENTER)
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else:
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p.set_alignment(PARA_ALIGN_JUSTIFY)
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p.set_right_margin(self.top.get_object("rmargin").get_value())
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p.set_left_margin(self.top.get_object("lmargin").get_value())
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p.set_top_margin(self.top.get_object("tmargin").get_value())
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p.set_bottom_margin(self.top.get_object("bmargin").get_value())
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p.set_padding(self.top.get_object("pad").get_value())
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p.set_first_indent(self.top.get_object("indent").get_value())
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p.set_top_border(self.top.get_object("tborder").get_active())
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p.set_left_border(self.top.get_object("lborder").get_active())
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p.set_right_border(self.top.get_object("rborder").get_active())
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p.set_bottom_border(self.top.get_object("bborder").get_active())
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font.set_color(self.fg_color)
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p.set_background_color(self.bg_color)
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self.style.add_paragraph_style(self.current_name, self.current_p)
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def on_save_style_clicked(self, obj):
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"""
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Saves the current style sheet and causes the parent to be updated with
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the changes.
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"""
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name = cuni(self.top.get_object("style_name").get_text())
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self.save_paragraph()
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self.style.set_name(name)
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self.parent.sheetlist.set_style_sheet(name, self.style)
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self.parent.redraw()
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self.window.destroy()
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def change_display(self, obj):
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"""Called when the paragraph selection has been changed. Saves the
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old paragraph, then draws the newly selected paragraph"""
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# Don't save until current_name is defined
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# If it's defined, save under the current paragraph name
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if self.current_name:
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self.save_paragraph()
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# Then change to new paragraph
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objs = self.plist.get_selected_objects()
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store, node = self.plist.get_selected()
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self.current_name = store.get_value(node, 0)
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self.current_p = objs[0]
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self.draw()
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def dummy_callback(obj):
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"""Dummy callback to satisfy gtkbuilder on connect of signals.
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There are two widgets in the glade file, although only one is needed,
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the signals of the other must be connected too
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"""
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pass
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