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Add buttons to follow the footnote link and close the footnote window

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This commit is contained in:
Kovid Goyal 2014-11-05 22:20:55 +05:30
parent 2f404dbdcd
commit a2f008766e
3 changed files with 23 additions and 2 deletions
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5
src/calibre/gui2/viewer/documentview.py
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@ -1334,6 +1334,11 @@ class DocumentView(QWebView): # {{{
self.manager.internal_link_clicked(prev_pos) self.manager.internal_link_clicked(prev_pos)
return ret return ret
def follow_footnote_link(self):
qurl = self.footnotes.showing_url
if qurl and qurl.isValid():
self.link_clicked(qurl)
# }}} # }}}

18
src/calibre/gui2/viewer/footnote.py
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@ -9,7 +9,9 @@ __copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>'
import json import json
from collections import defaultdict from collections import defaultdict
from PyQt5.Qt import QUrl, QWidget, QHBoxLayout, QSize, pyqtSlot from PyQt5.Qt import (
QUrl, QWidget, QHBoxLayout, QSize, pyqtSlot, QVBoxLayout, QToolButton,
QIcon, pyqtSignal)
from PyQt5.QtWebKitWidgets import QWebView, QWebPage from PyQt5.QtWebKitWidgets import QWebView, QWebPage
from PyQt5.QtWebKit import QWebSettings from PyQt5.QtWebKit import QWebSettings
@ -62,13 +64,25 @@ class FootnotesPage(QWebPage):
class FootnotesView(QWidget): class FootnotesView(QWidget):
follow_link = pyqtSignal()
close_view = pyqtSignal()
def __init__(self, parent): def __init__(self, parent):
QWidget.__init__(self, parent) QWidget.__init__(self, parent)
self.l = l = QHBoxLayout(self) self.l = l = QHBoxLayout(self)
self.vl = vl = QVBoxLayout()
self.view = v = QWebView(self) self.view = v = QWebView(self)
self._page = FootnotesPage(v) self._page = FootnotesPage(v)
v.setPage(self._page) v.setPage(self._page)
l.addWidget(v) l.addWidget(v), l.addLayout(vl)
self.goto_button = b = QToolButton(self)
b.setIcon(QIcon(I('forward.png'))), b.setToolTip(_('Go to this footnote in the main view'))
b.clicked.connect(self.follow_link)
vl.addWidget(b)
self.close_button = b = QToolButton(self)
b.setIcon(QIcon(I('window-close.png'))), b.setToolTip(_('Close the footnotes window'))
b.clicked.connect(self.close_view)
vl.addWidget(b)
def page(self): def page(self):
return self._page return self._page

2
src/calibre/gui2/viewer/ui.py
View File

@ -272,6 +272,8 @@ class Main(MainWindow):
self.footnotes_dock = d = QDockWidget(_('Footnotes'), self) self.footnotes_dock = d = QDockWidget(_('Footnotes'), self)
self.footnotes_view = FootnotesView(self) self.footnotes_view = FootnotesView(self)
self.footnotes_view.follow_link.connect(self.view.follow_footnote_link)
self.footnotes_view.close_view.connect(d.close)
self.view.footnotes.set_footnotes_view(self.footnotes_view) self.view.footnotes.set_footnotes_view(self.footnotes_view)
d.setObjectName('footnotes-dock') d.setObjectName('footnotes-dock')
d.setWidget(self.footnotes_view) d.setWidget(self.footnotes_view)