def _set_js_api(self):
def _register_window_object():
frame.addToJavaScriptWindowObject('external', self.js_bridge)
script = parse_api_js(self.js_bridge.api)
if _qt_version >= [5, 5]:
qwebchannel_js = QtCore.QFile('://qtwebchannel/qwebchannel.js')
if qwebchannel_js.open(QtCore.QFile.ReadOnly):
source = bytes(qwebchannel_js.readAll()).decode('utf-8')
self.view.page().runJavaScript(source)
self.channel.registerObject('external', self.js_bridge)
qwebchannel_js.close()
elif _qt_version >= [5, 0]:
frame = self.view.page().mainFrame()
_register_window_object()
else:
frame = self.view.page().mainFrame()
_register_window_object()
try: # PyQt4
self.view.page().mainFrame().evaluateJavaScript(script)
except AttributeError: # PyQt5
self.view.page().runJavaScript(script)
self.load_event.set()
def on_document_completed(self, sender, args):
document = self.web_browser.Document
document.InvokeScript('eval', (alert.src, ))
if _debug:
document.InvokeScript('eval', (
'window.console = { log: function(msg) { window.external.console(JSON.stringify(msg)) }}',
))
if self.first_load:
self.web_browser.Visible = True
self.first_load = False
self.url = None if args.Url.AbsoluteUri == 'about:blank' else str(
args.Url.AbsoluteUri)
document.InvokeScript(
'eval', (parse_api_js(self.pywebview_window, 'mshtml'), ))
if not self.pywebview_window.text_select:
document.InvokeScript('eval', (disable_text_select, ))
self.pywebview_window.loaded.set()
if self.pywebview_window.easy_drag:
document.MouseMove += self.on_mouse_move
def on_navigation_completed(self, _, args):
try:
if self.tmpdir and os.path.exists(self.tmpdir):
shutil.rmtree(self.tmpdir)
self.tmpdir = None
except Exception as e:
logger.exception('Failed deleting %s' % self.tmpdir)
url = str(args.Uri)
self.url = None if self.ishtml else url
self.web_view.InvokeScript('eval', (
'window.alert = (msg) => window.external.notify(JSON.stringify(["alert", msg+""]))',
))
if _debug:
self.web_view.InvokeScript('eval', (
'window.console = { log: (msg) => window.external.notify(JSON.stringify(["console", msg+""]))}',
))
self.web_view.InvokeScript(
'eval',
(parse_api_js(self.pywebview_window.js_api, 'edgehtml'), ))
if not self.pywebview_window.text_select:
self.web_view.InvokeScript('eval', (disable_text_select, ))
self.pywebview_window.loaded.set()
def on_navigation_completed(self, sender, args):
try:
if self.tmpdir and os.path.exists(self.tmpdir):
shutil.rmtree(self.tmpdir)
self.tmpdir = None
except Exception as e:
logger.exception('Failed deleting %s' % self.tmpdir)
url = str(sender.Source)
self.url = None if self.ishtml else url
self.web_view.ExecuteScriptAsync(
'window.alert = (msg) => window.chrome.webview.postMessage(["alert", msg+"", ""])'
)
if _debug:
self.web_view.ExecuteScriptAsync(
'window.console = { log: (msg) => window.chrome.webview.postMessage(["console", msg+"", ""])}'
)
self.web_view.ExecuteScriptAsync(
parse_api_js(self.pywebview_window, 'chromium'))
if not self.pywebview_window.text_select:
self.web_view.ExecuteScriptAsync(disable_text_select)
self.pywebview_window.loaded.set()
def on_download_complete(self, sender, args):
document = self.web_browser.Document
if self.js_bridge.api:
document.InvokeScript('eval', (parse_api_js(self.js_bridge.api),))
if not self.text_select:
document.InvokeScript('eval', (disable_text_select,))
def on_download_complete(self, sender, args):
document = self.web_browser.Document
if self.js_bridge.api:
document.InvokeScript('eval', (parse_api_js(self.js_bridge.api),))
if not self.text_select:
document.InvokeScript('eval', (disable_text_select,))
def on_navigation_completed(self, sender, args):
url = str(sender.Source)
self.url = None if self.ishtml else url
self.web_view.ExecuteScriptAsync(
parse_api_js(self.pywebview_window, 'chromium'))
if not self.pywebview_window.text_select:
self.web_view.ExecuteScriptAsync(disable_text_select)
self.pywebview_window.loaded.set()
def initialize(self):
if self.initialized:
return
if self.api:
self.browser.ExecuteJavascript(parse_api_js(self.api))
if not self.text_select:
self.browser.ExecuteJavascript(disable_text_select)
self.initialized = True
self.loaded.set()
def initialize(self):
if self.initialized:
return
self.browser.GetJavascriptBindings().Rebind()
self.browser.ExecuteJavascript(parse_api_js(self.js_api, 'cef'))
if not self.text_select:
self.browser.ExecuteJavascript(disable_text_select)
self.browser.ExecuteJavascript(dom.src)
self.initialized = True
self.loaded.set()
def on_navigation_completed(self, sender, args):
url = str(sender.Source)
self.url = None if self.ishtml else url
self.web_view.ExecuteScriptAsync('window.alert = (msg) => window.chrome.webview.postMessage(["alert", msg+"", ""])')
if _debug['mode']:
self.web_view.ExecuteScriptAsync('window.console = { log: (msg) => window.chrome.webview.postMessage(["console", msg+"", ""])}')
self.web_view.ExecuteScriptAsync(parse_api_js(self.pywebview_window, 'chromium'))
if not self.pywebview_window.text_select:
self.web_view.ExecuteScriptAsync(disable_text_select)
self.pywebview_window.loaded.set()
def initialize(self):
if self.initialized:
return
self.browser.GetJavascriptBindings().Rebind()
if self.api:
self.browser.ExecuteJavascript(parse_api_js(self.api))
if not self.text_select:
self.browser.ExecuteJavascript(disable_text_select)
self.initialized = True
self.loaded.set()
def create_bridge():
# Make the `call` method write the function name and param to the
# `status` attribute of the JS window, delimited by a unique token.
# The return value will be passed back to the `return_val` attribute
# of the bridge by the on_status_change handler.
code = """
window.pywebview._bridge.call = function(funcName, param) {{
document.title = JSON.stringify({{"type": "invoke", "uid": "{0}", "function": funcName, "param": param}})
return this.return_val;
}};""".format(self.js_bridge.uid)
# Create the `pywebview` JS api object
self.webview.run_javascript(parse_api_js(self.js_bridge.api))
self.webview.run_javascript(code)
self.load_event.set()
def create_bridge():
# Make the `call` method write the function name and param to the
# `status` attribute of the JS window, delimited by a unique token.
# The return value will be passed back to the `return_val` attribute
# of the bridge by the on_status_change handler.
code = """
window.pywebview._bridge.call = function(funcName, param) {{
window.status = "_{0}_" + funcName + "_{0}_" + param;
return this.return_val;
}};""".format(self.js_bridge.uid)
# Create the `pywebview` JS api object
self.webview.execute_script(parse_api_js(self.js_bridge.api))
self.webview.execute_script(code)
self.load_event.set()
def initialize(self):
if self.initialized:
return
self.browser.GetJavascriptBindings().Rebind()
self.browser.ExecuteJavascript(parse_api_js(self.window, 'cef'))
if not self.text_select:
self.browser.ExecuteJavascript(disable_text_select)
self.browser.ExecuteJavascript(dom.src)
sleep(0.1) # wait for window.pywebview to load
self.initialized = True
self.loaded.set()
def create_bridge():
# Make the `call` method write the function name and param to the
# `status` attribute of the JS window, delimited by a unique token.
# The return value will be passed back to the `return_val` attribute
# of the bridge by the on_status_change handler.
code = """
window.pywebview._bridge.call = function(funcName, param) {{
document.title = JSON.stringify({{"type": "invoke", "uid": "{0}", "function": funcName, "param": param}})
return this.return_val;
}};""".format(self.js_bridge.uid)
# Create the `pywebview` JS api object
self.webview.run_javascript(parse_api_js(self.js_bridge.api))
self.webview.run_javascript(code)
self.load_event.set()
def create_bridge():
self.webview.run_javascript(parse_api_js(self.js_bridge.window.js_api, 'gtk'))
if self.js_bridge.window.js_api:
# Make the `call` method write the function name and param to the
# window title.
# The return value will be passed back to the `return_val` attribute
# of the bridge by the on_title_change handler.
code = """
window.pywebview._bridge.call = function(funcName, param, id) {{
document.title = JSON.stringify({{"type": "invoke", "uid": "{0}", "function": funcName, "param": param, "id": id}})
return this.return_val;
}};""".format(self.js_bridge.uid)
self.webview.run_javascript(code)
self.loaded.set()
def on_document_completed(self, sender, args):
self._initialize_js()
if self.first_load:
self.web_browser.Visible = True
self.first_load = False
document = self.web_browser.Document
if self.js_bridge.api:
document.InvokeScript('eval',
(parse_api_js(self.js_bridge.api), ))
if not self.text_select:
document.InvokeScript('eval', (disable_text_select, ))
self.load_event.set()
def webView_didFinishNavigation_(self, webview, nav):
# Add the webview to the window if it's not yet the contentView
i = BrowserView.get_instance('webkit', webview)
if i:
if not webview.window():
i.window.setContentView_(webview)
i.window.makeFirstResponder_(webview)
script = parse_api_js(i.js_bridge.window, 'cocoa')
i.webkit.evaluateJavaScript_completionHandler_(script, lambda a,b: None)
if not i.text_select:
i.webkit.evaluateJavaScript_completionHandler_(disable_text_select, lambda a,b: None)
print_hook = 'window.print = function() { window.webkit.messageHandlers.browserDelegate.postMessage("print") };'
i.webkit.evaluateJavaScript_completionHandler_(print_hook, lambda a,b: None)
i.loaded.set()
def webView_didFinishNavigation_(self, webview, nav):
# Add the webview to the window if it's not yet the contentView
i = BrowserView.get_instance('webkit', webview)
if i:
if not webview.window():
i.window.setContentView_(webview)
i.window.makeFirstResponder_(webview)
if i.js_bridge:
script = parse_api_js(i.js_bridge.api)
i.webkit.evaluateJavaScript_completionHandler_(script, lambda a,b: None)
if not i.text_select:
i.webkit.evaluateJavaScript_completionHandler_(disable_text_select, lambda a,b: None)
print_hook = 'window.print = function() { window.webkit.messageHandlers.browserDelegate.postMessage("print") };'
i.webkit.evaluateJavaScript_completionHandler_(print_hook, lambda a,b: None)
i.loaded.set()
def _set_js_api(self):
def _register_window_object():
frame.addToJavaScriptWindowObject('external', self.js_bridge)
script = parse_api_js(self.js_bridge.api)
if is_webengine:
qwebchannel_js = QtCore.QFile('://qtwebchannel/qwebchannel.js')
if qwebchannel_js.open(QtCore.QFile.ReadOnly):
source = bytes(qwebchannel_js.readAll()).decode('utf-8')
self.view.page().runJavaScript(source)
self.channel.registerObject('external', self.js_bridge)
qwebchannel_js.close()
else:
frame = self.view.page().mainFrame()
_register_window_object()
try: # < QT 5.6
self.view.page().mainFrame().evaluateJavaScript(script)
except AttributeError:
self.view.page().runJavaScript(script)
self.load_event.set()
def _set_js_api(self):
def _register_window_object():
frame.addToJavaScriptWindowObject('external', self.js_bridge)
code = 'qtwebengine' if is_webengine else 'qtwebkit'
script = parse_api_js(self.js_bridge.window.js_api, code)
if is_webengine:
qwebchannel_js = QtCore.QFile('://qtwebchannel/qwebchannel.js')
if qwebchannel_js.open(QtCore.QFile.ReadOnly):
source = bytes(qwebchannel_js.readAll()).decode('utf-8')
self.view.page().runJavaScript(source)
self.channel.registerObject('external', self.js_bridge)
qwebchannel_js.close()
else:
frame = self.view.page().mainFrame()
_register_window_object()
try: # < QT 5.6
self.view.page().mainFrame().evaluateJavaScript(script)
except AttributeError:
self.view.page().runJavaScript(script)
self.loaded.set()
def _set_js_api(self):
script = parse_api_js(self.js_bridge.api)
self.webkit.windowScriptObject().evaluateWebScript_(script)
pwv_obj = self.webkit.windowScriptObject().valueForKey_('pywebview')
pwv_obj.setValue_forKey_(self.js_bridge, '_bridge')
def create_bridge():
self.webview.run_javascript(parse_api_js(self.js_bridge.window, 'gtk', uid=self.js_bridge.uid))
self.loaded.set()
