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Add a dock for the inspector

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Kovid Goyal 2018-10-04 18:12:27 +05:30
parent c4295355a2
commit fa23f3d43f
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GPG Key ID: 06BC317B515ACE7C
2 changed files with 34 additions and 4 deletions
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6
src/calibre/gui2/viewer2/ui.py
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@ -24,15 +24,17 @@ class EbookViewer(MainWindow):
def __init__(self):
MainWindow.__init__(self, None)
self.book_prepared.connect(self.load_finished, type=Qt.QueuedConnection)
self.web_view = WebView(self)
self.setCentralWidget(self.web_view)
def create_dock(title, name, areas=Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea):
ans = QDockWidget(title, self)
ans.setObjectName(name)
ans.close()
return ans
self.toc_dock = create_dock(_('Table of Contents'), 'toc-dock')
self.inspector_dock = create_dock(_('Inspector'), 'inspector')
self.web_view = WebView(self)
self.setCentralWidget(self.web_view)
def handle_commandline_arg(self, arg):
if arg and os.path.isfile(arg) and os.access(arg, os.R_OK):

32
src/calibre/gui2/viewer2/web_view.py
View File

@ -6,10 +6,12 @@ from __future__ import absolute_import, division, print_function, unicode_litera
import os
from PyQt5.Qt import QApplication, QBuffer, QByteArray, QSize, QUrl
from PyQt5.Qt import (
QApplication, QBuffer, QByteArray, QHBoxLayout, QSize, QTimer, QUrl, QWidget
)
from PyQt5.QtWebEngineCore import QWebEngineUrlSchemeHandler
from PyQt5.QtWebEngineWidgets import (
QWebEnginePage, QWebEngineProfile, QWebEngineScript
QWebEnginePage, QWebEngineProfile, QWebEngineScript, QWebEngineView
)
from calibre import as_unicode, prints
@ -179,6 +181,30 @@ def viewer_html():
return ans
class Inspector(QWidget):
def __init__(self, dock_action, parent=None):
QWidget.__init__(self, parent=parent)
self.view_to_debug = parent
self.view = None
self.layout = QHBoxLayout(self)
self.layout.setContentsMargins(0, 0, 0, 0)
self.dock_action = dock_action
QTimer.singleShot(0, self.connect_to_dock)
def connect_to_dock(self):
ac = self.dock_action
ac.toggled.connect(self.visibility_changed)
if ac.isChecked():
self.visibility_changed(True)
def visibility_changed(self, visible):
if visible and self.view is None:
self.view = QWebEngineView(self.view_to_debug)
self.view_to_debug.page().setDevToolsPage(self.view.page())
self.layout.addWidget(self.view)
class WebView(RestartingWebEngineView):
def __init__(self, parent=None):
@ -194,6 +220,8 @@ class WebView(RestartingWebEngineView):
self.setPage(self._page)
self.setAcceptDrops(False)
self.clear()
if parent is not None:
self.inspector = Inspector(parent.toc_dock.toggleViewAction(), self)
def render_process_died(self):
if self.dead_renderer_error_shown: