void MainWindow::on_actionHelp_triggered()
{
// generic help
QTextEdit *pTxt = new QTextEdit(this);
pTxt->setWindowFlags(Qt::Window); //or Qt::Tool, Qt::Dialog if you like
pTxt->setReadOnly(true);
pTxt->append("qPicView by Ilkka Prusi 2011");
pTxt->append("");
pTxt->append("This program is free to use and distribute. No warranties of any kind.");
pTxt->append("Program uses Qt 4.7.1 under LGPL v. 2.1");
pTxt->append("");
pTxt->append("Keyboard shortcuts:");
pTxt->append("");
pTxt->append("* = resize/fit");
pTxt->append("+ = zoom in");
pTxt->append("- = zoom out");
pTxt->append("Left = previous");
pTxt->append("Right = next");
pTxt->append("Up/Down = scroll");
pTxt->append("");
pTxt->append("F = open file");
pTxt->append("F1 = help (this)");
pTxt->append("F11 = fullscreen toggle");
pTxt->append("Esc = close");
pTxt->append("");
pTxt->append("Tip: set as default program :)");
pTxt->show();
}
void FQTermImageOrigin::showFullExifInfo() {
QString exifInfo = QString::fromStdString(exifExtractor_->extractExifInfo(model_->filePath(tree_->currentIndex()).toLocal8Bit().data()));
QString comment;
if ((*exifExtractor_)["UserComment"].length() > 8) {
QString commentEncoding = QString::fromStdString((*exifExtractor_)["UserComment"].substr(0, 8));
if (commentEncoding.startsWith("UNICODE")) {
//UTF-16
QTextCodec* c = QTextCodec::codecForName("UTF-16");
comment = c->toUnicode((*exifExtractor_)["UserComment"].substr(8).c_str());
} else if (commentEncoding.startsWith("JIS")) {
//JIS X 0208
QTextCodec* c = QTextCodec::codecForName("JIS X 0208");
comment = c->toUnicode((*exifExtractor_)["UserComment"].substr(8).c_str());
} else {
comment = QString::fromStdString((*exifExtractor_)["UserComment"].substr(8));
}
}
QTextEdit* info = new QTextEdit;
info->setText(exifInfo + tr("Comment : ") + comment + "\n");
info->setWindowFlags(Qt::Dialog);
info->setAttribute(Qt::WA_DeleteOnClose);
info->setAttribute(Qt::WA_ShowModal);
// info->setLineWrapMode(QTextEdit::NoWrap);
info->setReadOnly(true);
QFontMetrics fm(font());
info->resize(fm.width("Orientation : 1st row - 1st col : top - left side "), fm.height() * 20);
info->show();
}
void MainWindow::on_actionAbout_triggered()
{
QTextEdit *pTxt = new QTextEdit(this);
pTxt->setWindowFlags(Qt::Window); //or Qt::Tool, Qt::Dialog if you like
pTxt->setReadOnly(true);
pTxt->append("qIffTool by Ilkka Prusi 2011");
pTxt->append("");
pTxt->append("This program is free to use and distribute. No warranties of any kind.");
pTxt->append("Program uses Qt 4.7.2 under LGPL v. 2.1");
pTxt->append("");
pTxt->append("Keyboard shortcuts:");
pTxt->append("");
pTxt->append("F = open file");
pTxt->append("Esc = close");
pTxt->append("? = about (this dialog)");
pTxt->append("");
pTxt->show();
}
void ComputationalResultsTableView::showLogFile()
{
MongoDatabase *db = MongoDatabase::instance();
mongo::GridFS fs(*db->connection(), "chem", "fs");
mongo::BSONObj *obj =
static_cast<mongo::BSONObj *>(currentIndex().internalPointer());
if (obj) {
const char *file_name = obj->getStringField("log_file");
mongo::GridFile file = fs.findFile(file_name);
if (!file.exists()) {
QMessageBox::critical(this,
"Error",
"Failed to load output file.");
return;
}
// load file into a buffer
std::stringstream stream;
file.write(stream);
QTextEdit *viewer = new QTextEdit(this);
viewer->resize(500, 600);
viewer->setWindowFlags(Qt::Dialog);
viewer->setWindowTitle(file_name);
viewer->setReadOnly(true);
std::string file_data_string = stream.str();
viewer->setText(file_data_string.c_str());
viewer->show();
}
else {
QMessageBox::critical(this,
"Error",
"Failed to load output file.");
}
}
// -------------------------------------------------------------------------
void ctkQImageView::keyPressEvent( QKeyEvent * event )
{
Q_D( ctkQImageView );
if( d->SliceNumber >= 0 && d->SliceNumber < d->ImageList.size() )
{
switch( event->key() )
{
case Qt::Key_H:
{
QTextEdit * help = new QTextEdit();
help->setWindowFlags( Qt::Window );
help->setMinimumSize( 500, 500 );
help->setSizePolicy( QSizePolicy::Preferred,
QSizePolicy::Preferred );
help->setReadOnly( true );
help->append("<h1>CTK Simple Image Viewer Widget</h1>");
help->append("Contributed by: Kitware, Inc.<br>");
help->append("<h3>Keyboard commands:</h3>");
help->append(" <em>q</em> : quit");
help->append(" <em>h</em> : display this help");
help->append(" <em>i</em> : invert intensities");
help->append(" <em>[ ]</em> : increase / decrease zoom");
help->append(" <em>x y</em> : flip along the x / y axis");
help->append(" <em>r</em> : reset to initial conditions");
help->append(" <em>spacebar</em> : toggle continuous tracking of cursor");
help->append(" <em>up-arrow down-arrow</em> : change to next / previous slice");
help->append("<h3>Mouse commands:</h3>");
help->append(" <em>left-button</em> : window and level");
help->append(" <em>middle-button</em> : zoom");
help->append(" <em>right-button</em> : center");
help->show();
break;
}
case Qt::Key_Space:
{
d->Window->setMouseTracking( ! d->Window->hasMouseTracking() );
break;
}
case Qt::Key_X:
{
this->setFlipXAxis( ! this->flipXAxis() );
break;
}
case Qt::Key_Y:
{
this->setFlipYAxis( ! this->flipYAxis() );
break;
}
case Qt::Key_T:
{
this->setTransposeXY( ! this->transposeXY() );
break;
}
case Qt::Key_BracketRight:
{
this->setZoom( this->zoom() * 1.1 );
break;
}
case Qt::Key_BracketLeft:
{
this->setZoom( this->zoom() * 0.9 );
break;
}
case Qt::Key_I:
{
this->setInvertImage( ! this->invertImage() );
this->update( false, false );
break;
}
case Qt::Key_Q:
{
exit( EXIT_SUCCESS );
break;
}
case Qt::Key_R:
{
this->reset();
break;
}
case Qt::Key_Up:
{
this->setSliceNumber( d->SliceNumber+1 );
break;
}
case Qt::Key_Down:
{
this->setSliceNumber( d->SliceNumber-1 );
break;
}
default:
{
event->ignore();
}
};
}
}
