void QgsLayoutItemHtml::refreshDataDefinedProperty( const QgsLayoutObject::DataDefinedProperty property )
{
QgsExpressionContext context = createExpressionContext();
//updates data defined properties and redraws item to match
if ( property == QgsLayoutObject::SourceUrl || property == QgsLayoutObject::AllProperties )
{
loadHtml( true, &context );
}
}
void QgsComposerHtml::setUrl( const QUrl& url )
{
if ( !mWebPage )
{
return;
}
mUrl = url;
loadHtml();
}
void QgsComposerHtml::setUrl( const QUrl& url )
{
if ( !mWebPage )
{
return;
}
mUrl = url;
loadHtml( true );
emit changed();
}
void QgsLayoutItemHtml::setUrl( const QUrl &url )
{
if ( !mWebPage )
{
return;
}
mUrl = url;
loadHtml( true );
emit changed();
}
void QgsComposerHtml::refreshDataDefinedProperty( const QgsComposerObject::DataDefinedProperty property, const QgsExpressionContext* context )
{
QgsExpressionContext scopedContext = createExpressionContext();
const QgsExpressionContext* evalContext = context ? context : &scopedContext;
//updates data defined properties and redraws item to match
if ( property == QgsComposerObject::SourceUrl || property == QgsComposerObject::AllProperties )
{
loadHtml( true, evalContext );
}
QgsComposerObject::refreshDataDefinedProperty( property, context );
}
QgsComposerHtml::QgsComposerHtml( QgsComposition* c, bool createUndoCommands ): QgsComposerMultiFrame( c, createUndoCommands ),
mWebPage( 0 ),
mLoaded( false ),
mHtmlUnitsToMM( 1.0 ),
mRenderedPage( 0 ),
mUseSmartBreaks( true )
{
mHtmlUnitsToMM = htmlUnitsToMM();
mWebPage = new QWebPage();
QObject::connect( mWebPage, SIGNAL( loadFinished( bool ) ), this, SLOT( frameLoaded( bool ) ) );
if ( mComposition )
{
QObject::connect( mComposition, SIGNAL( itemRemoved( QgsComposerItem* ) ), this, SLOT( handleFrameRemoval( QgsComposerItem* ) ) );
connect( mComposition, SIGNAL( refreshItemsTriggered() ), this, SLOT( loadHtml() ) );
}
}
void QgsComposerHtml::refreshExpressionContext()
{
QgsVectorLayer * vl = nullptr;
QgsFeature feature;
if ( mComposition->atlasComposition().enabled() )
{
vl = mComposition->atlasComposition().coverageLayer();
}
if ( mComposition->atlasMode() != QgsComposition::AtlasOff )
{
feature = mComposition->atlasComposition().feature();
}
setExpressionContext( feature, vl );
loadHtml( true );
}
void QgsComposerHtml::refreshDataDefinedProperty( const QgsComposerObject::DataDefinedProperty property, const QgsExpressionContext* context )
{
const QgsExpressionContext* evalContext = context;
QScopedPointer< QgsExpressionContext > scopedContext;
if ( !evalContext )
{
scopedContext.reset( createExpressionContext() );
evalContext = scopedContext.data();
}
//updates data defined properties and redraws item to match
if ( property == QgsComposerObject::SourceUrl || property == QgsComposerObject::AllProperties )
{
loadHtml( true, evalContext );
}
QgsComposerObject::refreshDataDefinedProperty( property, context );
}
bool QgsComposerHtml::readXml( const QDomElement& itemElem, const QDomDocument& doc, bool ignoreFrames )
{
if ( !ignoreFrames )
{
deleteFrames();
}
//first create the frames
if ( !_readXml( itemElem, doc, ignoreFrames ) )
{
return false;
}
bool contentModeOK;
mContentMode = static_cast< QgsComposerHtml::ContentMode >( itemElem.attribute( "contentMode" ).toInt( &contentModeOK ) );
if ( !contentModeOK )
{
mContentMode = QgsComposerHtml::Url;
}
mEvaluateExpressions = itemElem.attribute( "evaluateExpressions", "true" ) == "true" ? true : false;
mUseSmartBreaks = itemElem.attribute( "useSmartBreaks", "true" ) == "true" ? true : false;
mMaxBreakDistance = itemElem.attribute( "maxBreakDistance", "10" ).toDouble();
mHtml = itemElem.attribute( "html" );
mUserStylesheet = itemElem.attribute( "stylesheet" );
mEnableUserStylesheet = itemElem.attribute( "stylesheetEnabled", "false" ) == "true" ? true : false;
//finally load the set url
QString urlString = itemElem.attribute( "url" );
if ( !urlString.isEmpty() )
{
mUrl = urlString;
}
loadHtml( true );
//since frames had to be created before, we need to emit a changed signal to refresh the widget
emit changed();
return true;
}
bool getPageList()
{
loadHtml("<script type=\"text/javascript\">\n"
"var pages;\n"
"var xhr = new XMLHttpRequest;\n"
"xhr.open(\"GET\", \"/pagelist.json\");\n"
"xhr.onload = function(e) {\n"
"if (xhr.status == 200) {\n"
"pages = JSON.parse(xhr.responseText);\n"
"document.title = \"OK\";\n"
"} else \n"
"document.title = \"FAIL\";\n"
"}\n"
"xhr.send();\n"
"</script>\n",
"http://127.0.0.1:2999/");
waitUntilTitleChanged();
if (!strcmp(webkit_web_view_get_title(m_webView), "OK"))
return true;
return false;
}
void QgsComposerHtml::setEvaluateExpressions( bool evaluateExpressions )
{
mEvaluateExpressions = evaluateExpressions;
loadHtml( true );
emit changed();
}
void QgsLayoutItemHtml::setEvaluateExpressions( bool evaluateExpressions )
{
mEvaluateExpressions = evaluateExpressions;
loadHtml( true );
emit changed();
}
void CommandParser::parseAndSendCommand(const QString &channelName, const QString &msg)
{
QStringList commandParts = msg.split(' ', QString::SkipEmptyParts);
int n = commandParts.count();
if (commandParts[0] == "/join" || commandParts[0] == "/j")
{
if (n == 2 || n == 3)
{
QString channelKey;
// Allow the user to spare the '#' character which is handy for VKB
if (!commandParts[1].startsWith('#'))
commandParts[1].insert(0, '#');
if (n == 3)
channelKey = commandParts[2];
static_cast<ServerModel*>(parent()->parent())->joinChannel(commandParts[1], channelKey);
}
else
{
emit commandParseError("Invalid command. Correct usage: '/join <channelname> [<channelkey>]'");
}
}
else if (channelName.startsWith('#') && (commandParts[0] == "/part" || commandParts[0] == "/p"))
{
if (n == 1)
_ircClient->partChannel(channelName, _appSettings->partMessage());
else if (n == 2)
_ircClient->partChannel(commandParts[1], commandParts[2]);
else
emit commandParseError("Invalid command. Correct usage: '/part' or '/part <channelname>'';");
}
else if (!channelName.startsWith('#') && commandParts[0] == "/close")
{
if (n == 1)
_ircClient->closeUser(channelName);
else if (n == 2)
_ircClient->closeUser(commandParts[1]);
else
emit commandParseError("Invalid command. Correct usage: '/close' or '/close <username>'';");
}
else if (commandParts[0] == "/quit")
{
if (n == 1)
{
_ircClient->quit(_appSettings->quitMessage());
_ircClient->disconnectFromServer();
QCoreApplication::instance()->processEvents();
QCoreApplication::instance()->quit();
}
else
emit commandParseError("Invalid command. Correct usage: '/quit'");
}
else if (commandParts[0] == "/me")
{
if (n > 1)
{
QString action = msg.mid(4);
_ircClient->sendCtcpAction(channelName, action);
}
else
emit commandParseError("Invalid command. Correct usage: '/me <message>'");
}
else if (commandParts[0] == "/msg" || commandParts[0] == "/m")
{
if (n > 2)
{
int length = commandParts[0].length() + commandParts[1].length();
QString message = msg.mid(length + 2);
_ircClient->queryUser(commandParts[1]);
_ircClient->sendMessage(commandParts[1], message);
}
else
emit commandParseError("Invalid command. Correct usage: '/msg <username> <message>'");
}
else if (commandParts[0] == "/nick" || commandParts[0] == "/n")
{
if (n == 2)
_ircClient->changeNick(commandParts[1]);
else
emit commandParseError("Invalid command. Correct usage: '/nick <new nick>' ");
}
else if (commandParts[0] == "/topic")
{
if (n == 1)
_ircClient->requestTopic(channelName);
else
{
commandParts.removeAt(0);
QString topic = commandParts.join(' ');
_ircClient->setTopic(channelName, topic);
}
}
else if (commandParts[0] == "/query" || commandParts[0] == "/q")
{
if (n == 2)
static_cast<ServerModel*>(parent()->parent())->joinChannel(commandParts[1]);
else
emit commandParseError("Invalid command. Correct usage: '/query <username>' ");
}
else if (commandParts[0] == "/kick" || commandParts[0] == "/k")
{
if (n == 2)
_ircClient->kick(channelName, commandParts[1], _appSettings->kickMessage());
else if (n == 3)
_ircClient->kick(commandParts[2], commandParts[1], _appSettings->kickMessage());
else if (n != 1)
{
QString reason = msg.mid(commandParts[0].length() + commandParts[1].length() + commandParts[2].length() + 3);
_ircClient->kick(commandParts[2], commandParts[1], reason);
}
else
emit commandParseError("Invalid command. Correct usage: '/kick <nick> [channel] [reason]'");
}
else if (commandParts[0] == "/ctcp")
{
if (n == 2)
_ircClient->sendCtcpRequest(commandParts[1], QString("VERSION"));
else if (n == 3)
_ircClient->sendCtcpRequest(commandParts[1], commandParts[2]);
else
emit commandParseError("Invalid command. Correct usage: '/ctcp <user name> [request]'");
}
else if (commandParts[0] == "/raw")
{
QString rawCommand = msg.mid(5);
emit commandParseError("Sending raw command '" + rawCommand + "' to the server.");
_ircClient->sendRaw(rawCommand);
}
else if (commandParts[0] == "/whois")
{
if (n == 2)
_ircClient->sendWhois(commandParts[1]);
else
emit commandParseError("Invalid command. Correct usage: '/whois <user name>'");
}
else if (commandParts[0] == "/dumphtml")
{
if (n > 1)
{
commandParts.removeAt(0);
QString path = commandParts.join(' ');
emit dumpHtml(path);
}
}
else if (commandParts[0] == "/loadhtml")
{
if (n > 1)
{
commandParts.removeAt(0);
QString path = commandParts.join(' ');
emit loadHtml(path);
}
}
// TODO
// else if (commandParts[0] == "/quote")
// {
// QString rawCommand = msg.mid(7);
// emit commandParseError("Sending raw command '" + rawCommand + "' to the server.");
// _backend->sendRaw(rawCommand);
// }
else
{
emit commandParseError("Sending raw command '" + msg + "' to the server.");
_ircClient->sendRaw(msg);
}
}
void QgsComposerHtml::setEvaluateExpressions( bool evaluateExpressions )
{
mEvaluateExpressions = evaluateExpressions;
loadHtml();
}