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/*
# Copyright (c) 2009 - OpenSLX Project, Computer Center University of Freiburg
#
# This program is free software distributed under the GPL version 2.
# See http://openslx.org/COPYING
#
# If you have any feedback please consult http://openslx.org/feedback and
# send your suggestions, praise, or complaints to feedback@openslx.org
#
# General information about OpenSLX can be found at http://openslx.org/
# -----------------------------------------------------------------------------
# projectionDialog.cpp
Dialog to select client for the projection
# -----------------------------------------------------------------------------
*/
#include "projectionDialog.h"
#include "ui_projectionDialog.h"
#include <src/gui/mainWindow.h>
#include <QtGui>
#include <iostream>
ProjectionDialog::ProjectionDialog(QWidget *parent) :
QDialog(parent),
pui(new Ui::projectionDialog)
{
pui->setupUi(this);
this->setWindowTitle(tr("Target for Projection"));
source = MainWindow::getConnectionList()->getSelectedClients()->front();
setupContent(MainWindow::getWindow()->getConnectionList()->getTargetToDisplay(source));
pui->send->setDisabled(true);
connect( pui->send, SIGNAL( clicked() ), this, SLOT( sendListToProject() ) );
connect( pui->cancel, SIGNAL( clicked() ), this, SLOT( cancelProject() ) );
connect( pui->checkBox, SIGNAL( clicked() ), this, SLOT( selectAll() ) );
}
ProjectionDialog::~ProjectionDialog()
{
delete pui;
QCheckBox* cbox;
foreach(cbox, checkList)
{
disconnect( cbox, SIGNAL( clicked() ), this, SLOT( sendState() ) );
}
}
void ProjectionDialog::setupContent(QList<QString> content)
{
if (!content.isEmpty())
{
// get a list of all dozent machines
QStringList dozentList;
QList<ConnectionFrame*> clients = MainWindow::getConnectionWindow()->getAllFrameOnWindow();
foreach (ConnectionFrame *client, clients)
if (client->isDozent())
dozentList.append(client->getTaskbarTitle());
QString item;
foreach(item, content)
{
// FIXME: Projection on tutor PC does not work bc. we change his name here...
// if (dozentList.contains(item)) item.append(" (Tutor PC)");
QCheckBox *checkbox = new QCheckBox(item,this);
pui->verticalLayout_2->addWidget(checkbox);
checkList.push_back(checkbox);
connect( checkbox, SIGNAL( clicked() ), this, SLOT( sendState() ) );
}
}
else
{
QLabel *textInfo = new QLabel(this);
textInfo->setText("No Target available");
pui->verticalLayout_2->addWidget(textInfo);
pui->checkBox->setDisabled(true);
}
}
void ProjectionDialog::sendListToProject()
{
MainWindow::getConnectionList()->setProjectProporties(source);
QCheckBox* cbox;
foreach(cbox, checkList)
{
if (cbox->isChecked())
{
MainWindow::getConnectionList()->addTargetToProjectList(cbox->text());
}
}
emit accept();
}
void ProjectionDialog::cancelProject()
{
emit reject();
}
void ProjectionDialog::sendState()
{
QCheckBox* cbox;
bool set = false;
foreach(cbox, checkList)
{
if (cbox->isChecked())
{
pui->send->setDisabled(false);
set = true;
break;
}
}
if (!set)
pui->send->setDisabled(true);
}
void ProjectionDialog::selectAll()
{
if(pui->checkBox->isChecked())
{
QCheckBox* cbox;
foreach(cbox, checkList)
cbox->setChecked(true);
pui->send->setDisabled(false);
}
else
{
QCheckBox* cbox;
foreach(cbox, checkList)
cbox->setChecked(false);
pui->send->setDisabled(true);
}
}
void ProjectionDialog::changeEvent(QEvent *e)
{
QDialog::changeEvent(e);
switch (e->type()) {
case QEvent::LanguageChange:
pui->retranslateUi(this);
break;
default:
break;
}
}
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