NewslineWidget::NewslineWidget(QWidget* Parent):
QWidget(Parent),ui(new Ui::NewslineWidget)
{
ui->setupUi(this);
ui->ContentsFrame->setStyleSheet(QString("QFrame#ContentsFrame { background-color : %1;}")
.arg(BUILDER_NEWSLINE_BGCOLOR));
ui->NewslineLabel->setText(QString("<b><big>%1</big></b>").arg(tr("Newsline")));
ui->NewslineLabel->setStyleSheet(QString("color : %1;").arg(BUILDER_NEWSLINE_TEXTCOLOR));
ui->NoNewsLabel->setStyleSheet(QString("color : %1;").arg(BUILDER_NEWSLINE_TEXTCOLOR));
ui->NoNewsLabel->setVisible(false);
ui->NewslineContents->setStyleSheet(QString("QWidget#NewslineContents { background-color : %1;}")
.arg(BUILDER_NEWSLINE_BGCOLOR));
if (openfluid::base::PreferencesManager::instance()->getLang() != "default")
NewsItemWidget::setLocale(QLocale(openfluid::base::PreferencesManager::instance()->getLang()));
else
NewsItemWidget::setLocale(QLocale(QLocale::English));
refreshFromCache();
// check if update is needed
if (NewslineDownloadWorker::isTimeForDownload(NewsItemWidget::getLocale().name().left(2)))
launchDownload();
connect(ui->UpdateButton,SIGNAL(clicked()),this,SLOT(launchDownload()));
}
void MainWindow::onEditorChanged()
{
if (!refreshFromCache()) m_needsRefresh = true;
setWindowModified(true);
enableUndoRedoActions();
}
void MainWindow::refresh(bool forced)
{
if (m_process) {
qDebug() << "still processing previous refresh. skipping...";
return;
}
if (!m_needsRefresh && !forced) {
return;
}
if (!m_hasValidPaths) {
qDebug() << "please configure paths for plantuml and java. aborting...";
statusBar()->showMessage(tr("PlantUML or Java not found. Please set them correctly in the \"Preferences\" dialog!"));
return;
}
if (!forced && refreshFromCache()) {
return;
}
QByteArray current_document = m_editor->toPlainText().toUtf8().trimmed();
if (current_document.isEmpty()) {
qDebug() << "empty document. skipping...";
return;
}
m_needsRefresh = false;
switch(m_currentImageFormat) {
case SvgFormat:
m_imageWidget->setMode(PreviewWidget::SvgMode);
break;
case PngFormat:
m_imageWidget->setMode(PreviewWidget::PngMode);
break;
}
QString key = makeKeyForDocument(current_document);
statusBar()->showMessage(tr("Refreshing..."));
QStringList arguments;
arguments << "-jar" << m_plantUmlPath
<< QString("-t%1").arg(m_imageFormatNames[m_currentImageFormat]);
if (m_useCustomGraphiz) {
arguments << "-graphizdot" << m_graphizPath;
}
arguments << "-charset" << "UTF-8" << "-pipe";
m_lastKey = key;
m_process = new QProcess(this);
QFileInfo fi(m_documentPath);
m_process->setWorkingDirectory(fi.absolutePath());
m_process->start(m_javaPath, arguments);
if (!m_process->waitForStarted()) {
qDebug() << "refresh subprocess failed to start";
return;
}
connect(m_process, SIGNAL(finished(int)), this, SLOT(refreshFinished()));
m_process->write(current_document);
m_process->closeWriteChannel();
}
void NewslineWidget::handleDowloadFinished()
{
ui->UpdateButton->setEnabled(true);
refreshFromCache();
}
