« back to all changes in this revision
Viewing changes to lib/widgets/toolbars.py
- browse files at revision 1404
- compare with another revision
- download diff
- download tarball
- view history from revision 1404
- Committer: Alexander Belchenko
- Date: 2011-06-25 13:44:39 UTC
- mfrom: (1353.3.61 qshelve)
- Revision ID: bialix@ukr.net-20110625134439-crpsff29dymnn398
New qshelve / qunshelve dialogs. (IWATA Hidetaka)
- files added:
- data/16x16/accessories-text-editor.png
- files modified:
- AUTHORS.txt
added
removed
lib/widgets/toolbars.py
1
# -*- coding: utf-8 -*-
2
#
3
# QBzr - Qt frontend to Bazaar commands
4
# Copyright (C) 2011 QBzr Developers
5
#
6
# This program is free software; you can redistribute it and/or
7
# modify it under the terms of the GNU General Public License
8
# as published by the Free Software Foundation; either version 2
9
# of the License, or (at your option) any later version.
10
#
11
# This program is distributed in the hope that it will be useful,
12
# but WITHOUT ANY WARRANTY; without even the implied warranty of
13
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14
# GNU General Public License for more details.
15
#
16
# You should have received a copy of the GNU General Public License
17
# along with this program; if not, write to the Free Software
18
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19
20
from bzrlib.plugins.qbzr.lib.util import (
21
get_icon,
22
show_shortcut_hint
23
)
24
25
from PyQt4 import QtCore, QtGui
26
from bzrlib.plugins.qbzr.lib.i18n import gettext, N_
27
28
def create_toolbar_button(text, parent=None, icon_name=None, icon_size=22,
29
enabled=True, checkable=False, checked=False,
30
shortcut=None, onclick=None):
31
if icon_name:
32
button = QtGui.QAction(get_icon(icon_name, size=icon_size),
33
gettext(text), parent)
34
else:
35
button = QtGui.QAction(gettext(text), parent)
36
if checkable:
37
button.setCheckable(True)
38
button.setChecked(checked)
39
signal = "toggled(bool)"
40
else:
41
signal = "triggered()"
42
if not enabled:
43
button.setEnabled(False)
44
if shortcut:
45
button.setShortcut(shortcut)
46
show_shortcut_hint(button)
47
if onclick:
48
parent.connect(button, QtCore.SIGNAL(signal), onclick)
49
return button
50
51
def add_toolbar_button(toolbar, text, parent, icon_name=None, icon_size=22,
52
enabled=True, checkable=False, checked=False,
53
shortcut=None, onclick=None):
54
button = create_toolbar_button(text, parent, icon_name, icon_size,
55
enabled, checkable, checked, shortcut, onclick)
56
toolbar.addAction(button)
57
return button
58
59
60
class FindToolbar(QtGui.QToolBar):
61
62
def __init__(self, window, text_edit, show_action):
63
QtGui.QToolBar.__init__(self, gettext("Find"), window)
64
self.text_edit = text_edit
65
if 0: self.text_edit = QtGui.QTextEdit()
66
self.show_action = show_action
67
68
self.setToolButtonStyle(QtCore.Qt.ToolButtonTextBesideIcon)
69
self.setMovable (False)
70
71
find_label = QtGui.QLabel(gettext("Find: "), self)
72
self.addWidget(find_label)
73
74
self.find_text = QtGui.QLineEdit(self)
75
self.addWidget(self.find_text)
76
find_label.setBuddy(self.find_text)
77
78
self.found_palette = QtGui.QPalette()
79
self.not_found_palette = QtGui.QPalette()
80
self.not_found_palette.setColor(QtGui.QPalette.Active,
81
QtGui.QPalette.Base,
82
QtCore.Qt.red)
83
self.not_found_palette.setColor(QtGui.QPalette.Active,
84
QtGui.QPalette.Text,
85
QtCore.Qt.white)
86
87
prev = self.addAction(get_icon("go-previous"), gettext("Previous"))
88
prev.setShortcut(QtGui.QKeySequence.FindPrevious)
89
show_shortcut_hint(prev)
90
91
next = self.addAction(get_icon("go-next"), gettext("Next"))
92
next.setShortcut(QtGui.QKeySequence.FindNext)
93
show_shortcut_hint(next)
94
95
self.case_sensitive = QtGui.QCheckBox(gettext("Case sensitive"), self)
96
self.addWidget(self.case_sensitive)
97
self.whole_words = QtGui.QCheckBox(gettext("Whole words"), self)
98
self.addWidget(self.whole_words)
99
100
close_find = QtGui.QAction(self)
101
close_find.setIcon(self.style().standardIcon(
102
QtGui.QStyle.SP_DialogCloseButton))
103
self.addAction(close_find)
104
close_find.setShortcut((QtCore.Qt.Key_Escape))
105
close_find.setShortcutContext(QtCore.Qt.WidgetWithChildrenShortcut)
106
close_find.setStatusTip(gettext("Close find"))
107
self.connect(self.show_action,
108
QtCore.SIGNAL("toggled (bool)"),
109
self.show_action_toggle)
110
self.connect(close_find,
111
QtCore.SIGNAL("triggered(bool)"),
112
self.close_triggered)
113
self.connect(self.find_text,
114
QtCore.SIGNAL("textChanged(QString)"),
115
self.find_text_changed)
116
self.connect(next,
117
QtCore.SIGNAL("triggered(bool)"),
118
self.find_next)
119
self.connect(prev,
120
QtCore.SIGNAL("triggered(bool)"),
121
self.find_prev)
122
self.connect(self.case_sensitive,
123
QtCore.SIGNAL("stateChanged(int)"),
124
self.find_text_changed)
125
self.connect(self.whole_words,
126
QtCore.SIGNAL("stateChanged(int)"),
127
self.find_text_changed)
128
self.connect(self.find_text,
129
QtCore.SIGNAL("returnPressed()"),
130
self.find_next)
131
132
def show_action_toggle(self, state):
133
self.setVisible(state)
134
if state:
135
self.find_text.setFocus()
136
else:
137
self.find_text.setText('')
138
139
def close_triggered(self, state):
140
self.show_action.setChecked(False)
141
142
def find_text_changed(self, text):
143
self.find_avoid_moving()
144
145
def find_get_flags(self):
146
flags = QtGui.QTextDocument.FindFlags()
147
if self.case_sensitive.isChecked():
148
flags = flags | QtGui.QTextDocument.FindCaseSensitively
149
if self.whole_words.isChecked():
150
flags = flags | QtGui.QTextDocument.FindWholeWords
151
return flags
152
153
def find_avoid_moving(self):
154
self.find(self.text_edit.textCursor().selectionStart(), 0,
155
self.find_get_flags())
156
157
def find_next(self):
158
self.find(self.text_edit.textCursor().selectionEnd(), 0,
159
self.find_get_flags())
160
161
def find_prev(self, state):
162
self.find(self.text_edit.textCursor().selectionStart(),
163
self.text_edit.document().characterCount(),
164
self.find_get_flags() | QtGui.QTextDocument.FindBackward)
165
166
def find(self, from_pos, restart_pos, flags):
167
doc = self.text_edit.document()
168
text = self.find_text.text()
169
cursor = doc.find(text, from_pos, flags)
170
if cursor.isNull():
171
# try again from the restart pos
172
cursor = doc.find(text, restart_pos, flags)
173
if cursor.isNull():
174
cursor = self.text_edit.textCursor()
175
cursor.setPosition(cursor.selectionStart())
176
self.text_edit.setTextCursor(cursor)
177
# Make find_text background red like Firefox
178
if len(text) > 0:
179
self.find_text.setPalette(self.not_found_palette)
180
else:
181
self.find_text.setPalette(self.found_palette)
182
else:
183
self.text_edit.setTextCursor(cursor)
184
self.find_text.setPalette(self.found_palette)
185
186
def set_text_edit(self, new_text_edit):
187
if self.text_edit:
188
self.text_edit.setTextCursor(QtGui.QTextCursor())
189
self.text_edit = new_text_edit
190
191
192
class ToolbarPanel(QtGui.QWidget):
193
def __init__(self, slender=True, icon_size=16, parent=None):
194
QtGui.QWidget.__init__(self, parent)
195
vbox = QtGui.QVBoxLayout(self)
196
vbox.setSpacing(0)
197
vbox.setMargin(0)
198
199
toolbar = QtGui.QToolBar(self)
200
toolbar.setMovable(False)
201
toolbar.setIconSize(QtCore.QSize(icon_size,icon_size))
202
self.icon_size=icon_size
203
if slender:
204
self.setStyleSheet('QToolBar { margin:1px; padding:0px; border:none; }')
205
toolbar.setToolButtonStyle(QtCore.Qt.ToolButtonTextBesideIcon)
206
207
vbox.addWidget(toolbar)
208
self.vbox = vbox
209
self.toolbar = toolbar
210
211
def add_toolbar_button(self, text, icon_name=None, icon_size=0, enabled=True,
212
checkable=False, checked=False, shortcut=None, onclick=None, menu=None):
213
button = create_toolbar_button(text, self, icon_name=icon_name,
214
icon_size=icon_size or self.icon_size, enabled=enabled,
215
checkable=checkable, checked=checked, shortcut=shortcut, onclick=onclick)
216
if menu is not None:
217
button.setMenu(menu)
218
self.toolbar.addAction(button)
219
return button
220
221
def add_toolbar_menu(self, text, menu, icon_name=None, icon_size=0, enabled=True, shortcut=None):
222
button = self.add_toolbar_button(text, icon_name=icon_name,
223
icon_size=icon_size or self.icon_size, enabled=enabled, menu=menu)
224
widget = self.toolbar.widgetForAction(button)
225
widget.setPopupMode(QtGui.QToolButton.InstantPopup)
226
if shortcut:
227
widget.setShortcut(shortcut)
228
show_shortcut_hint(widget)
229
return button
230
231
def create_button(self, text, icon_name=None, icon_size=0, enabled=True,
232
checkable=False, checked=False, shortcut=None, onclick=None):
233
return create_toolbar_button(text, self, icon_name=icon_name,
234
icon_size=icon_size or self.icon_size, enabled=enabled,
235
checkable=checkable, checked=checked, shortcut=shortcut, onclick=onclick)
236
237
def add_separator(self):
238
self.toolbar.addSeparator()
239
240
def add_widget(self, widget):
241
self.vbox.addWidget(widget)
242
243
def add_layout(self, layout):
244
self.vbox.addLayout(layout)
245
246
class LayoutSelector(QtGui.QMenu):
247
"""Menu to select layout."""
248
def __init__(self, num, onchanged, parent=None, initial_no=1):
249
QtGui.QMenu.__init__(self, gettext('Layout'), parent)
250
251
self.current = initial_no
252
253
def selected(no):
254
self.current = initial_no
255
onchanged(no)
256
257
def get_handler(no):
258
return lambda:selected(no)
259
260
group = QtGui.QActionGroup(self)
261
self.buttons = []
262
for i in range(1, num + 1):
263
btn = create_toolbar_button(gettext("Layout %d") % i, self,
264
checkable=True, shortcut="Ctrl+%d" % i,
265
checked=(i == initial_no),
266
onclick=get_handler(i))
267
group.addAction(btn)
268
self.addAction(btn)
269
self.buttons.append(btn)
270
Loggerhead is a web-based interface for Breezy
Version: 2.0.1