Add donate button to tweak book

src/calibre/gui2/bars.py

@@ -8,13 +8,13 @@ __copyright__ = '2011, Kovid Goyal <kovid@kovidgoyal.net>'
 __docformat__ = 'restructuredtext en'
 
 
-from PyQt4.Qt import (Qt, QAction, QLabel, QMenu, QMenuBar, QObject,
-    QToolBar, QToolButton, QSize, QVBoxLayout, QWidget)
+from PyQt4.Qt import (Qt, QAction, QMenu, QMenuBar, QObject,
+    QToolBar, QToolButton, QSize)
 
-from calibre.constants import isosx
+from calibre.gui2.throbber import create_donate_widget
 from calibre.gui2 import gprefs
 
-class ToolBar(QToolBar): # {{{
+class ToolBar(QToolBar):  # {{{
 
     def __init__(self, donate, location_manager, parent):
         QToolBar.__init__(self, parent)
@@ -54,7 +54,8 @@ class ToolBar(QToolBar): # {{{
 
     def contextMenuEvent(self, ev):
         ac = self.actionAt(ev.pos())
-        if ac is None: return
+        if ac is None:
+            return
         ch = self.widgetForAction(ac)
         sm = getattr(ch, 'showMenu', None)
         if callable(sm):
@@ -88,15 +89,7 @@ class ToolBar(QToolBar): # {{{
                     bar.setup_tool_button(bar, ac, QToolButton.MenuButtonPopup)
                     ac.setVisible(False)
             elif what == 'Donate':
-                self.d_widget = QWidget()
-                self.d_widget.setLayout(QVBoxLayout())
-                self.d_widget.layout().addWidget(self.donate_button)
-                if isosx:
-                    self.d_widget.setStyleSheet('QWidget, QToolButton {background-color: none; border: none; }')
-                    self.d_widget.layout().setContentsMargins(0,0,0,0)
-                    self.d_widget.setContentsMargins(0,0,0,0)
-                    self.d_widget.filler = QLabel(u'\u00a0')
-                    self.d_widget.layout().addWidget(self.d_widget.filler)
+                self.d_widget = create_donate_widget(self.donate_button)
                 bar.addWidget(self.d_widget)
                 self.showing_donate = True
             elif what in self.gui.iactions:
@@ -125,8 +118,8 @@ class ToolBar(QToolBar): # {{{
                     aa = iac.qaction
                     w = self.widgetForAction(aa)
                     m = aa.menu()
-                    if (( (w is not None and w.geometry().contains(pos)) or
-                          (m is not None and m.isVisible() and m.geometry().contains(pos)) ) and
+                    if (((w is not None and w.geometry().contains(pos)) or
+                          (m is not None and m.isVisible() and m.geometry().contains(pos))) and
                          getattr(iac, func)(event, md)):
                         return True
         return False
@@ -151,8 +144,8 @@ class ToolBar(QToolBar): # {{{
         for ac in self.location_manager.available_actions:
             w = self.widgetForAction(ac)
             if w is not None:
-                if ( md.hasFormat("application/calibre+from_library") or \
-                     md.hasFormat("application/calibre+from_device") ) and \
+                if (md.hasFormat("application/calibre+from_library") or
+                     md.hasFormat("application/calibre+from_device")) and \
                         w.geometry().contains(event.pos()) and \
                         isinstance(w, QToolButton) and not w.isChecked():
                     allowed = True
@@ -200,7 +193,7 @@ class ToolBar(QToolBar): # {{{
 
 # }}}
 
-class MenuAction(QAction): # {{{
+class MenuAction(QAction):  # {{{
 
     def __init__(self, clone, parent):
         QAction.__init__(self, clone.text(), parent)
@@ -211,7 +204,7 @@ class MenuAction(QAction): # {{{
         self.setText(self.clone.text())
 # }}}
 
-class MenuBar(QMenuBar): # {{{
+class MenuBar(QMenuBar):  # {{{
 
     def __init__(self, location_manager, parent):
         QMenuBar.__init__(self, parent)

src/calibre/gui2/throbber.py

@@ -7,8 +7,9 @@ __docformat__ = 'restructuredtext en'
 
 
 from PyQt4.Qt import QToolButton, QSize, QPropertyAnimation, Qt, \
-        QMetaObject
+        QMetaObject, QLabel, QVBoxLayout, QWidget
 
+from calibre.constants import isosx
 from calibre.gui2 import config
 
 class ThrobbingButton(QToolButton):
@@ -44,7 +45,8 @@ class ThrobbingButton(QToolButton):
         self.update()
 
     def start_animation(self):
-        if config['disable_animations']: return
+        if config['disable_animations']:
+            return
         if self.animation.state() != self.animation.Stopped or not self.isVisible():
             return
         size = self.normal_icon_size.width()
@@ -57,9 +59,20 @@ class ThrobbingButton(QToolButton):
         self.animation.stop()
         self.animation_finished()
 
+def create_donate_widget(button):
+    w = QWidget()
+    w.setLayout(QVBoxLayout())
+    w.layout().addWidget(button)
+    if isosx:
+        w.setStyleSheet('QWidget, QToolButton {background-color: none; border: none; }')
+        w.layout().setContentsMargins(0,0,0,0)
+        w.setContentsMargins(0,0,0,0)
+        w.filler = QLabel(u'\u00a0')
+        w.layout().addWidget(w.filler)
+    return w
 
 if __name__ == '__main__':
-    from PyQt4.Qt import QApplication, QWidget, QHBoxLayout, QIcon
+    from PyQt4.Qt import QApplication, QHBoxLayout, QIcon
     app = QApplication([])
     w = QWidget()
     w.setLayout(QHBoxLayout())

src/calibre/gui2/tweak_book/ui.py

@@ -11,12 +11,13 @@ from functools import partial
 from PyQt4.Qt import (
     QDockWidget, Qt, QLabel, QIcon, QAction, QApplication, QWidget, QEvent,
     QVBoxLayout, QStackedWidget, QTabWidget, QImage, QPixmap, pyqtSignal,
-    QMenu, QHBoxLayout)
+    QMenu, QHBoxLayout, QTimer, QUrl)
 
 from calibre.constants import __appname__, get_version
-from calibre.gui2 import elided_text
+from calibre.gui2 import elided_text, open_url
 from calibre.gui2.keyboard import Manager as KeyboardManager
 from calibre.gui2.main_window import MainWindow
+from calibre.gui2.throbber import ThrobbingButton, create_donate_widget
 from calibre.gui2.tweak_book import current_container, tprefs, actions
 from calibre.gui2.tweak_book.file_list import FileListWidget
 from calibre.gui2.tweak_book.job import BlockingJob
@@ -438,6 +439,17 @@ class Main(MainWindow):
         a = create(_('Book tool bar'), 'global').addAction
         for x in ('new_file', 'open_book', 'global_undo', 'global_redo', 'save', 'create_checkpoint', 'toc', 'check_book'):
             a(getattr(self, 'action_' + x))
+        self.donate_button = b = ThrobbingButton(self)
+        b.clicked.connect(lambda : open_url(QUrl('http://calibre-ebook.com/donate')))
+        b.setAutoRaise(True)
+        self.donate_widget = w = create_donate_widget(b)
+        if hasattr(w, 'filler'):
+            w.filler.setVisible(False)
+        b.set_normal_icon_size(self.global_bar.iconSize().width(), self.global_bar.iconSize().height())
+        b.setIcon(QIcon(I('donate.png')))
+        b.setToolTip(_('Donate to support calibre development'))
+        QTimer.singleShot(10, b.start_animation)
+        self.global_bar.addWidget(w)
 
         a = create(_('Polish book tool bar'), 'polish').addAction
         for x in ('embed_fonts', 'subset_fonts', 'smarten_punctuation'):