def mousePressEvent(self, ev):
if ev.button() == QtCore.Qt.LeftButton:
drag = QDrag(self)
mimeData = QMimeData()
mimeData.setText(self.content)
drag.setMimeData(mimeData)
drag.setPixmap(iconPixmap)
dropAction = drag.exec()
class WebView(QWebView):
def __init__(self, parent, url = ''):
super(WebView, self).__init__(parent)
self.draging = False
self.drag = QDrag(self)
self.webPage = WebPage()
self.setPage(self.webPage)
self.mainFrame = self.page().mainFrame()
self.setAttribute(Qt.WA_DeleteOnClose, True)
self.titleChanged.connect(parent.setWindowTitle)
self.load(url)
webSettings = self.settings()
webSettings.setDefaultTextEncoding("utf-8")
# webSettings.setOfflineStorageDefaultQuota(sys.maxsize)
# webSettings.setOfflineWebApplicationCacheQuota(sys.maxsize)
webSettings.enablePersistentStorage(assets.fs.dataPath())
webSettings.setAttribute(QWebSettings.PluginsEnabled, True)
webSettings.setAttribute(QWebSettings.DnsPrefetchEnabled, True)
webSettings.setAttribute(QWebSettings.XSSAuditingEnabled, True)
webSettings.setAttribute(QWebSettings.CSSGridLayoutEnabled, True)
webSettings.setAttribute(QWebSettings.ScrollAnimatorEnabled, True)
webSettings.setAttribute(QWebSettings.DeveloperExtrasEnabled, True)
webSettings.setAttribute(QWebSettings.JavascriptCanOpenWindows, True)
webSettings.setAttribute(QWebSettings.JavascriptCanCloseWindows, True)
webSettings.setAttribute(QWebSettings.JavascriptCanAccessClipboard, True)
webSettings.setAttribute(QWebSettings.LocalContentCanAccessFileUrls, True)
webSettings.setAttribute(QWebSettings.LocalContentCanAccessRemoteUrls, True)
self.mainFrame.javaScriptWindowObjectCleared.connect(self.setJavaScriptObject)
self.mainFrame.iconChanged.connect(self.changeIcon)
def load(self, url = ''):
p = re.compile('(^file:\/\/)|(^http:\/\/)|(^https:\/\/)|(^data:)')
if url and p.match(url) == None:
url = QUrl.fromLocalFile(os.path.abspath(url))
else:
url = QUrl(url)
super(WebView, self).load(url)
def eval(self, javaScript):
return self.mainFrame.evaluateJavaScript(javaScript)
def changeIcon(self):
self.parentWidget().setWindowIcon(self.mainFrame.icon())
# self.parentWidget().setWindowIcon(QWebSettings.iconForUrl(self.url()))
def setJavaScriptObject(self):
self.mainFrame.addToJavaScriptWindowObject('HAE', self.parentWidget().api)
self.mainFrame.addToJavaScriptWindowObject('HAE_app', self.parentWidget())
self.mainFrame.addToJavaScriptWindowObject('HAE_fs', assets.fs)
self.mainFrame.addToJavaScriptWindowObject('HAE_sys', assets.sys)
self.mainFrame.addToJavaScriptWindowObject('HAE_codec', assets.codec)
self.eval('''
(function(){
initModule('fs');
initModule('sys');
initModule('app');
initModule('codec');
initClass('Window');
initClass('Dialog');
initClass('FileDialog');
initClass('File');
initClass('Menu');
initClass('MenuItem');
initClass('TrayIcon');
initClass('Downloader');
initClass('Process');
initClass('SocketServer');
initClass('SocketClient');
function initClass(name){
HAE[name] = function(){
return initEventBinder(HAE['create' + name].apply(window, arguments));
};
}
function initModule(name){
var key = 'HAE_' + name;
HAE[name] = initEventBinder(window[key]);
delete window[key];
}
function initEventBinder(object){
object.addEvent = function(event, handler){
if(typeof event == 'string'){
var eventName = event;
event = ('on' + event).toLowerCase();
if(event in this && this[event].connect){
this[event].connect(handler);
}else{
console.warn('Warning: This object dose not have "' + eventName + '" event');
}
}else if(typeof event == 'object'){
for(var key in event){
this.addEvent(key, event[key]);
}
}
};
object.removeEvent = function(event, handler){
event = 'on' + event;
console.log(this[event]);
if(event in this && this[event].connect){
this[event].disconnect(handler);
}
};
return object;
}
})();
''')
def mousePressEvent(self, event):
self.parentWidget().mousePressEvent(event)
if not self.parentWidget().isDraging():
super(WebView, self).mousePressEvent(event)
if event.buttons() == Qt.LeftButton:
mimeData = QMimeData()
hitTestResult = self.mainFrame.hitTestContent(event.pos())
# print(hitTestResult.linkUrl())
# dragging the scrollbar
if hitTestResult.isNull():
self.draging = True
if hitTestResult.isContentSelected():
mimeData.setText(self.selectedText())
mimeData.setHtml(self.selectedHtml())
elif not hitTestResult.linkUrl().isEmpty():
mimeData.setUrls([hitTestResult.linkUrl()])
mimeData.setHtml(hitTestResult.element().toOuterXml())
elif not hitTestResult.pixmap().isNull():
mimeData.setImageData(hitTestResult.pixmap())
mimeData.setUrls([hitTestResult.imageUrl()])
mimeData.setHtml(hitTestResult.element().toOuterXml())
# mimeData.setData('application/x-qt-windows-mime;value="FileContents"', QVariant(hitTestResult.pixmap()).toByteArray())
# elif not hitTestResult.mediaUrl().isEmpty():
# mimeData.setUrls([hitTestResult.mediaUrl()])
# mimeData.setHtml(hitTestResult.element().toOuterXml())
else:
return
# pixmap = hitTestResult.pixmap()
# pixmap.setMask(QBitmap.fromImage(pixmap.toImage()))
self.drag.setMimeData(mimeData)
# self.drag.setPixmap(pixmap)
# self.drag.setHotSpot(QPoint(self.drag.pixmap().width() / 2, self.drag.pixmap().height() / 2))
def mouseMoveEvent(self, event):
if not self.parentWidget().isDraging():
super(WebView, self).mouseMoveEvent(event)
if self.drag.mimeData():
self.drag.exec()
self.drag.setMimeData(None)
if not self.draging:
event.ignore()
def mouseReleaseEvent(self, event):
self.draging = False
super(WebView, self).mouseReleaseEvent(event)
self.drag.setMimeData(None)
event.ignore()
def close(self):
self.stop()
self.load()
self.page().close()
self.eval('HAE = null')
self.drag.setMimeData(None)
super(WebView, self).close()
class WebView(QWebView):
def __init__(self, parent, url=''):
super(WebView, self).__init__(parent)
self.draging = False
self.drag = QDrag(self)
self.dragStartPos = None
self.webPage = WebPage()
self.setPage(self.webPage)
self.mainFrame = self.page().mainFrame()
self.setAttribute(Qt.WA_DeleteOnClose, True)
self.titleChanged.connect(parent.setWindowTitle)
self.load(url)
webSettings = self.settings()
webSettings.setDefaultTextEncoding("utf-8")
# webSettings.setOfflineStorageDefaultQuota(sys.maxsize)
# webSettings.setOfflineWebApplicationCacheQuota(sys.maxsize)
webSettings.enablePersistentStorage(assets.fs.dataPath())
webSettings.setAttribute(QWebSettings.PluginsEnabled, True)
webSettings.setAttribute(QWebSettings.DnsPrefetchEnabled, True)
webSettings.setAttribute(QWebSettings.XSSAuditingEnabled, True)
webSettings.setAttribute(QWebSettings.CSSGridLayoutEnabled, True)
webSettings.setAttribute(QWebSettings.ScrollAnimatorEnabled, True)
webSettings.setAttribute(QWebSettings.DeveloperExtrasEnabled, True)
webSettings.setAttribute(QWebSettings.JavascriptCanOpenWindows, True)
webSettings.setAttribute(QWebSettings.JavascriptCanCloseWindows, True)
webSettings.setAttribute(QWebSettings.JavascriptCanAccessClipboard,
True)
webSettings.setAttribute(QWebSettings.LocalContentCanAccessFileUrls,
True)
webSettings.setAttribute(QWebSettings.LocalContentCanAccessRemoteUrls,
True)
self.mainFrame.javaScriptWindowObjectCleared.connect(
self.setJavaScriptObject)
self.mainFrame.iconChanged.connect(self.changeIcon)
def load(self, url=''):
p = re.compile('(^file:\/\/)|(^http:\/\/)|(^https:\/\/)|(^data:)')
if url and p.match(url) == None:
url = QUrl.fromLocalFile(os.path.abspath(url))
else:
url = QUrl(url)
super(WebView, self).load(url)
def eval(self, javaScript):
return self.mainFrame.evaluateJavaScript(javaScript)
def changeIcon(self):
self.parentWidget().setWindowIcon(self.mainFrame.icon())
# self.parentWidget().setWindowIcon(QWebSettings.iconForUrl(self.url()))
def setJavaScriptObject(self):
self.mainFrame.addToJavaScriptWindowObject('HAE',
self.parentWidget().api)
self.mainFrame.addToJavaScriptWindowObject('HAE_app',
self.parentWidget())
self.mainFrame.addToJavaScriptWindowObject('HAE_fs', assets.fs)
self.mainFrame.addToJavaScriptWindowObject('HAE_sys', assets.sys)
self.mainFrame.addToJavaScriptWindowObject('HAE_codec', assets.codec)
self.eval('''
(function(){
initModule('fs');
initModule('sys');
initModule('app');
initModule('codec');
initClass('Window');
initClass('Dialog');
initClass('FileDialog');
initClass('File');
initClass('Menu');
initClass('MenuItem');
initClass('TrayIcon');
initClass('Downloader');
initClass('Process');
initClass('SocketServer');
initClass('SocketClient');
function initClass(name){
HAE[name] = function(){
return initEventBinder(HAE['create' + name].apply(window, arguments));
};
}
function initModule(name){
var key = 'HAE_' + name;
HAE[name] = initEventBinder(window[key]);
delete window[key];
}
function initEventBinder(object){
object.addEvent = function(event, handler){
if(typeof event == 'string'){
var eventName = event;
event = ('on' + event).toLowerCase();
if(event in this && this[event].connect){
this[event].connect(handler);
}else{
console.warn('Warning: This object dose not have "' + eventName + '" event');
}
}else if(typeof event == 'object'){
for(var key in event){
this.addEvent(key, event[key]);
}
}
};
object.removeEvent = function(event, handler){
event = 'on' + event;
console.log(this[event]);
if(event in this && this[event].connect){
this[event].disconnect(handler);
}
};
return object;
}
})();
''')
def mousePressEvent(self, event):
self.parentWidget().mousePressEvent(event)
if not self.parentWidget().isDraging():
super(WebView, self).mousePressEvent(event)
if event.buttons() == Qt.LeftButton:
mimeData = QMimeData()
hitTestResult = self.mainFrame.hitTestContent(event.pos())
# print(hitTestResult.linkUrl())
# dragging the scrollbar
if hitTestResult.isNull():
self.draging = True
if hitTestResult.isContentSelected():
mimeData.setText(self.selectedText())
mimeData.setHtml(self.selectedHtml())
elif not hitTestResult.linkUrl().isEmpty():
mimeData.setUrls([hitTestResult.linkUrl()])
mimeData.setHtml(hitTestResult.element().toOuterXml())
elif not hitTestResult.pixmap().isNull():
mimeData.setImageData(hitTestResult.pixmap())
mimeData.setUrls([hitTestResult.imageUrl()])
mimeData.setHtml(hitTestResult.element().toOuterXml())
# mimeData.setData('application/x-qt-windows-mime;value="FileContents"', QVariant(hitTestResult.pixmap()).toByteArray())
# elif not hitTestResult.mediaUrl().isEmpty():
# mimeData.setUrls([hitTestResult.mediaUrl()])
# mimeData.setHtml(hitTestResult.element().toOuterXml())
else:
return
# pixmap = hitTestResult.pixmap()
# pixmap.setMask(QBitmap.fromImage(pixmap.toImage()))
self.drag.setMimeData(mimeData)
self.dragStartPos = event.pos()
# self.drag.setPixmap(pixmap)
# self.drag.setHotSpot(QPoint(self.drag.pixmap().width() / 2, self.drag.pixmap().height() / 2))
def mouseMoveEvent(self, event):
if not self.parentWidget().isDraging():
super(WebView, self).mouseMoveEvent(event)
if self.dragStartPos and (
event.pos() - self.dragStartPos
).manhattanLength() >= QApplication.startDragDistance():
self.drag.exec()
self.dragStartPos = None
self.drag.setMimeData(None)
if not self.draging:
event.ignore()
def mouseReleaseEvent(self, event):
self.draging = False
super(WebView, self).mouseReleaseEvent(event)
self.dragStartPos = None
self.drag.setMimeData(None)
event.ignore()
def close(self):
self.stop()
self.load()
self.page().close()
self.eval('HAE = null')
self.drag.setMimeData(None)
super(WebView, self).close()