src/gui/SessionEditor.cpp

   1 #include <stdlib.h>
   2 #include "SessionEditor.h"
   3 #include "SessionEditor.moc"
   4
   5 namespace Aesalon {
   6 namespace GUI {
   7
   8 QString SessionEditor::last_directory = getenv("HOME");
   9
  10 SessionEditor::SessionEditor(QWidget *parent, Session *session) : QDialog(parent), session(session) {
  11     if(this->session == NULL) {
  12         this->session = new Session();
  13     }
  14     create_widgets();
  15     this->setModal(true);
  16     QSizePolicy expanding;
  17     expanding.setHorizontalPolicy(QSizePolicy::Expanding);
  18     expanding.setVerticalPolicy(QSizePolicy::Expanding);
  19     this->setSizePolicy(expanding);
  20     this->setMinimumSize(600, 100);
  21     this->setWindowTitle(tr("Editing session"));
  22 }
  23
  24 void SessionEditor::create_widgets() {
  25     layout = new QVBoxLayout();
  26
  27     form_layout = new QFormLayout();
  28
  29     session_name = new QLineEdit(session->get_session_name());
  30     form_layout->addRow(tr("Session name:"), session_name);
  31
  32     session_type_layout = new QHBoxLayout();
  33     session_type_group = new QButtonGroup();
  34     session_type_group->setExclusive(true);
  35     launch_session_type = new QRadioButton(tr("&Launch local program"));
  36     connect_session_type = new QRadioButton(tr("&Connect to remote monitor"));
  37
  38     if(session->get_session_type() == Session::LAUNCH_SESSION) launch_session_type->setChecked(true);
  39     else connect_session_type->setChecked(true);
  40
  41     session_type_group->addButton(launch_session_type);
  42     session_type_group->addButton(connect_session_type);
  43     connect(session_type_group, SIGNAL(buttonClicked(QAbstractButton*)), this, SLOT(session_type_changed(QAbstractButton*)));
  44
  45     session_type_layout->addWidget(launch_session_type);
  46     session_type_layout->addWidget(connect_session_type);
  47     form_layout->addRow(tr("Session type:"), session_type_layout);
  48
  49     executable_path_layout = new QHBoxLayout();
  50     executable_path = new QLineEdit(session->get_executable_path());
  51     executable_path_layout->addWidget(executable_path);
  52     file_select_dialog = new QPushButton(tr(". . ."));
  53     connect(file_select_dialog, SIGNAL(pressed()), this, SLOT(show_file_select_dialog()));
  54     executable_path_layout->addWidget(file_select_dialog);
  55     executable_path_label = new QLabel(tr("Executable path:"));
  56     form_layout->addRow(executable_path_label, executable_path_layout);
  57
  58     arguments = new QLineEdit(session->get_arguments());
  59     arguments_label = new QLabel(tr("Arguments:"));
  60     form_layout->addRow(arguments_label, arguments);
  61
  62     port = new QSpinBox();
  63     port->setMinimum(1025);
  64     port->setMaximum(65535);
  65     if(session->get_port()) port->setValue(session->get_port());
  66     else port->setValue(DEFAULT_PORT);
  67     form_layout->addRow(tr("Port:"), port);
  68
  69     layout->addLayout(form_layout);
  70
  71     button_box = new QDialogButtonBox();
  72     button_box->addButton(QDialogButtonBox::Save);
  73     button_box->addButton(QDialogButtonBox::Cancel);
  74
  75     connect(button_box, SIGNAL(accepted()), this, SLOT(accept()));
  76     connect(button_box, SIGNAL(rejected()), this, SLOT(reject()));
  77
  78     button_box->setCenterButtons(false);
  79
  80     layout->addWidget(button_box);
  81
  82     file_dialog = new QFileDialog();
  83     file_dialog->setDirectory(last_directory);
  84     connect(file_dialog, SIGNAL(fileSelected(QString)), this, SLOT(change_selected_file(QString)));
  85
  86     this->setLayout(layout);
  87
  88     this->change_session_type(session->get_session_type());
  89 }
  90
  91 void SessionEditor::accept() {
  92     if(session_name->text().length() == 0) return;
  93     session->set_session_name(session_name->text());
  94     session->set_executable_path(executable_path->text());
  95     session->set_arguments(arguments->text());
  96     session->set_port(port->value());
  97     if(launch_session_type->isChecked()) session->set_session_type(Session::LAUNCH_SESSION);
  98     else session->set_session_type(Session::CONNECT_SESSION);
  99     QDialog::accept();
 100 }
 101
 102 void SessionEditor::show_file_select_dialog() {
 103     file_dialog->exec();
 104 }
 105
 106 void SessionEditor::change_selected_file(QString new_filename) {
 107     executable_path->setText(new_filename);
 108     last_directory = new_filename.left(new_filename.lastIndexOf('/'));
 109     file_dialog->setDirectory(last_directory);
 110 }
 111
 112 void SessionEditor::change_session_type(Session::session_type_e new_type) {
 113     if(new_type == Session::LAUNCH_SESSION) {
 114         executable_path_label->setText(tr("Executable path:"));
 115         file_select_dialog->show();
 116         arguments->show();
 117         arguments_label->show();
 118     }
 119     else {
 120         executable_path_label->setText(tr("Host:"));
 121         file_select_dialog->hide();
 122         arguments->hide();
 123         arguments_label->hide();
 124     }
 125 }
 126
 127 } // namespace GUI
 128 } // namespace Aesalon