root/trunk/higwidgets/hignotebooks.py @ 4492

Revision 4492, 6.8 kB (checked in by nopper, 4 years ago)

Adding missing copyright/license header and fixing bug that occurs when the tooltip is showed on top of non-widget or widget that doesn't have a toplevel window
Line 
1#!/usr/bin/env python
2# -*- coding: utf-8 -*-
3#
4# Copyright (C) 2005-2006 Insecure.Com LLC.
5# Copyright (C) 2007-2008 Adriano Monteiro Marques
6#
7# Author: Adriano Monteiro Marques <adriano@umitproject.org>
8#         Cleber Rodrigues <cleber.gnu@gmail.com>
9#         Francesco Piccinno <stack.box@gmail.com>
10#
11# This library is free software; you can redistribute it and/or modify
12# it under the terms of the GNU Lesser General Public License as published
13# by the Free Software Foundation; either version 2.1 of the License, or
14# (at your option) any later version.
15#
16# This library is distributed in the hope that it will be useful, but
17# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
18# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
19# License for more details.
20#
21# You should have received a copy of the GNU Lesser General Public License
22# along with this library; if not, write to the Free Software Foundation,
23# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24
25import gtk
26import gobject
27
28from higwidgets.higspinner import HIGSpinner
29from higwidgets.higboxes import HIGHBox
30from higwidgets.higbuttons import HIGButton
31
32class HIGEditableLabel(gtk.EventBox):
33    # called when label is changed .. if returns True new_value is setted
34    __gsignals__ = {'title-edited' : (gobject.SIGNAL_RUN_LAST,
35                                      gobject.TYPE_BOOLEAN,
36                                      (gobject.TYPE_STRING,
37                                       gobject.TYPE_STRING))}
38
39    def __init__(self, label=''):
40        gobject.GObject.__init__(self)
41
42        self.label = gtk.Label(label)
43        self.entry = gtk.Entry()
44
45        self.lock = False
46       
47        box = gtk.HBox()
48        self.add(box)
49       
50        box.pack_start(self.label, False, False, 0)
51        box.pack_start(self.entry, False, False, 0)
52       
53        self.set_visible_window(False)
54        self.show_all()
55       
56        self.entry.connect('activate', self.on_entry_activated)
57        self.entry.connect('focus-out-event', self.on_lost_focus)
58        self.connect('realize', self.on_realize_event)
59        self.connect('button-press-event', self.on_button_press_event)
60
61    def on_lost_focus(self, widget, event):
62        self.on_entry_activated(widget)
63
64    def on_entry_activated(self, widget):
65        # Muttex for focus
66        if self.lock:
67            return False
68
69        self.lock = True
70
71        old_text = self.label.get_text()
72        new_text = self.entry.get_text()
73
74        self.switch_mode(False)
75
76        # If returns True we can change the label
77        if self.emit('title-edited', old_text, new_text):
78            self.label.set_text(new_text)
79
80        self.lock = False
81
82        return False
83
84    def on_realize_event(self, widget):
85        self.entry.hide()
86
87    def on_button_press_event(self, widget, event):
88        if event.type == gtk.gdk._2BUTTON_PRESS:
89            self.switch_mode(True)
90
91    def switch_mode(self, editing):
92        """Switches from editing (True) to label mode (False).
93        """
94        if editing:
95            self.entry.set_text(self.label.get_text())
96            self.entry.grab_focus()
97
98            self.label.hide()
99            self.entry.show()
100        else:
101            self.entry.set_text('')
102
103            self.label.show()
104            self.entry.hide()
105
106        # Reallocate widget
107        self.set_size_request(-1, -1)
108
109    # Getters/setters for compatibility
110
111    def get_text(self):
112        return self.label.get_text()
113
114    def set_text(self, label):
115        self.label.set_text(label)
116
117    def get_label(self):
118        return self.label.get_label()
119
120    def set_label(self, label):
121        self.label.set_text(label)
122
123gobject.type_register(HIGEditableLabel)
124HIGAnimatedLabel = HIGEditableLabel
125
126gtk.rc_parse_string("""
127    style "thinWidget" {
128        xthickness = 0
129        ythickness = 0
130    }
131    widget "*.tabNotebookButton" style "thinWidget"
132""") 
133       
134class HIGNotebook(gtk.Notebook):
135    def __init__(self):
136        gtk.Notebook.__init__(self)
137        self.popup_enable()
138
139class HIGClosableTabLabel(HIGHBox):
140    __gsignals__ = { 'close-clicked' : (gobject.SIGNAL_RUN_LAST,
141                                        gobject.TYPE_NONE, ()) }
142
143    def __init__(self, label_text=""):
144        gobject.GObject.__init__(self)
145        #HIGHBox.__init__(self, spacing=4)
146
147        self.label_text = label_text
148        self.__create_widgets()
149
150        #self.propery_map = {"label_text" : self.label.get_label}
151
152    def __create_widgets(self):
153        self.label = HIGAnimatedLabel(self.label_text)
154       
155        self.image = gtk.image_new_from_stock(gtk.STOCK_CLOSE,
156                                              gtk.ICON_SIZE_MENU)
157        self.button = HIGButton()
158        self.button.set_relief(gtk.RELIEF_NONE)
159        self.button.set_focus_on_click(False)
160        self.button.add(self.image)
161        self.button.set_name('tabNotebookButton')
162
163        self.button.connect('clicked', self.__on_button_clicked)
164        self.button.connect('style-set', self.__on_button_style_set)
165        self.label.connect('button-press-event', self.on_button_press_event)
166        self.label.entry.connect('focus-out-event', self.on_entry_focus_out)
167       
168        self.pack_start(self.label, False, False, 0)
169        self.pack_end(self.button, False, False, 0)
170
171        self.show_all()
172        self.switch_button_mode(False)
173
174    def on_entry_focus_out(self, widget, event):
175        self.switch_button_mode(False)
176
177    def on_button_press_event(self, widget, event):
178        if event.type == gtk.gdk._2BUTTON_PRESS:
179            self.switch_button_mode(True)
180
181    def switch_button_mode(self, mode):
182        """Switch button from editing mode (True) to label mode (False)
183        """
184        if mode:
185            self.image.set_from_stock(gtk.STOCK_APPLY, gtk.ICON_SIZE_MENU)
186        else:
187            self.image.set_from_stock(gtk.STOCK_CLOSE, gtk.ICON_SIZE_MENU)
188
189        parent = self.get_parent()
190
191        if parent:
192            parent.queue_draw()
193
194    def __on_button_clicked(self, widget):
195        if mode:
196            self.label.on_entry_activated(self.label.entry)
197            self.switch_button_mode(False)
198        else:
199            self.emit('close-clicked')
200
201    def __on_button_style_set(self, widget, prev_style):
202        w, h = gtk.icon_size_lookup_for_settings(widget.get_settings(),
203                                                 gtk.ICON_SIZE_MENU)
204        widget.set_size_request(w + 2, h + 2)
205
206    def get_text(self):
207        return self.label.get_text()
208
209    def set_text(self, text):
210        self.label.set_text(text)
211
212    def get_label(self):
213        return self.label.get_label()
214
215    def set_label(self, label):
216        self.label.set_text(label)
217
218    def get_animated_label(self):
219        return self.label
220
221gobject.type_register(HIGClosableTabLabel)
222
223HIGAnimatedTabLabel = HIGClosableTabLabel
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