source: projectionDesigner/trunk/projdesigner/src/gui/QDesignViewWindow.cpp @ 27

#include "ProjectionModel.h"
#include "Scene.h"
#include "Screen.h"
#include "Channel.h"
#include "RSync.h"
#include "Exporter.h"
#include "GUIControler.h"

#include "gui/QDesignViewWindow.h"

#include "plugindialog.h"

#include <QAction>
#include <QApplication>
#include <QFileDialog>

using namespace projection;

QDesignViewWindow::QDesignViewWindow(QWidget* pParent, Qt::WFlags flags)
    : QMainWindow(pParent, flags)
{
    ui.setupUi(this);

    // initialize recent files list
    for (unsigned int i=0; i<MAX_RECENT_FILES; ++i) {
        m_pRecentFileActs[i] = new QAction(this);
        m_pRecentFileActs[i]->setVisible(false);
        connect(m_pRecentFileActs[i], SIGNAL(triggered()), this, SLOT(openRecentFile()));
    }

    m_pSeparatorAct = ui.menuFile->addSeparator();
    m_pSeparatorAct->setVisible(false);
    for (unsigned int i=0; i<MAX_RECENT_FILES; ++i)
        ui.menuFile->addAction(m_pRecentFileActs[i]);
    ui.menuFile->addSeparator();
    ui.menuFile->addAction(ui.actionFileExit);
    ui.menuFile->addAction(ui.actionFileExitAll);

    updateRecentFileActions();

    // initialize toggle actions
    ui.actionEditDesignDistortionMap->setCheckable(true);
    ui.actionEditDesignBlendMap->setCheckable(true);
    ui.actionEditDesignDistortionMap->setChecked(true);

    ui.actionViewPerspective->setCheckable(true);
    ui.actionViewCenter->setCheckable(true);
    ui.actionViewTop->setCheckable(true);
    ui.actionViewSide->setCheckable(true);
    ui.actionViewFront->setCheckable(true);
        ui.actionViewAxis->setCheckable(true);
        ui.actionViewGrid->setCheckable(true);
        ui.actionViewInfo->setCheckable(true);

        ui.actionViewAxis->setChecked(ui.designViewWidget->isAxisVisible());
        ui.actionViewGrid->setChecked(ui.designViewWidget->isGridVisible());
        ui.actionViewInfo->setChecked(ui.designViewWidget->isInfoVisible());

    QShortcut* pShortcut = new QShortcut(this);
    pShortcut->setKey(Qt::Key_Escape);
    pShortcut->setContext(Qt::WindowShortcut);
    pShortcut->setEnabled(true);
    connect(pShortcut, SIGNAL(activated()), this, SLOT(activateDesignView()));

    statusBar();

    ui.panelWidget->setMinimumWidth(240);
    QList<int> sizes;
    sizes << width()-240 << 240;
    ui.splitter->setSizes(sizes);
}

QDesignViewWindow::~QDesignViewWindow()
{
}

void QDesignViewWindow::setModel(ProjectionModel* pModel)
{
        m_pModel = pModel;
        ui.designViewWidget->setModel(pModel);
    ui.panelWidget->setModel(pModel);

    if (m_pModel->getRSync()->isServer())
        ui.actionFileSyncClients->setEnabled(true);
    else
        ui.actionFileSyncClients->setEnabled(false);
    setCurrentFile("");
}

QGLWidget* QDesignViewWindow::getGLWidget() const
{
        return ui.designViewWidget;
}

QDesignViewWidget* QDesignViewWindow::getDesignView() const
{
    return ui.designViewWidget;
}

QPanelWidget* QDesignViewWindow::getPanel() const
{
    return ui.panelWidget;
}

void QDesignViewWindow::setCurrentFile(const QString& fileName)
{
    m_fileName = fileName;

    QString title;
    if (m_pModel->getRSync()->isServer())
        title = QString(" : Server (%1:%2)").arg(m_pModel->getRSync()->getHostName()).arg(m_pModel->getRSync()->getPortNo());
    else
        title = QString(" : Client (%1:%2)").arg(m_pModel->getRSync()->getServerAddress()).arg(m_pModel->getRSync()->getPortNo());

    if (m_fileName.isEmpty())
        setWindowTitle(tr(APPLICATION_NAME) + title);
    else
        setWindowTitle(tr("%1 - %2").arg(QFileInfo(m_fileName).fileName()).arg(APPLICATION_NAME) + title);

    if (!fileName.isEmpty())
    {
        QSettings settings("Orihalcon", APPLICATION_NAME);
        QStringList files = settings.value("recentFileList").toStringList();
        files.removeAll(m_fileName);
        files.prepend(m_fileName);
        while (files.size() > MAX_RECENT_FILES)
            files.removeLast();
        settings.setValue("recentFileList", files);
        updateRecentFileActions();
    }
}

void QDesignViewWindow::updateRecentFileActions()
{
    QSettings settings("Orihalcon", APPLICATION_NAME);
    QStringList files = settings.value("recentFileList").toStringList();

    int numRecentFiles = qMin(files.size(), (int)MAX_RECENT_FILES);

    for (int i=0; i<numRecentFiles; ++i) {
        QString text = tr("&%1 %2").arg(i + 1).arg(QFileInfo(files[i]).fileName());
        m_pRecentFileActs[i]->setText(text);
        m_pRecentFileActs[i]->setData(files[i]);
        m_pRecentFileActs[i]->setVisible(true);
    }
    for (int j=numRecentFiles; j<MAX_RECENT_FILES; ++j)
        m_pRecentFileActs[j]->setVisible(false);

    m_pSeparatorAct->setVisible(numRecentFiles > 0);
}

void QDesignViewWindow::openRecentFile()
{
    QAction* pAction = qobject_cast<QAction *>(sender());
    if (pAction)
        loadFile(pAction->data().toString());
}

bool QDesignViewWindow::loadFile(const QString& fileName)
{
    QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
    bool result = m_pModel->loadFile(fileName);
    if (result)
    {
        setCurrentFile(fileName);
        statusBar()->showMessage(tr("File loaded"), 2000);
    }
        else
        {
                QMessageBox::critical( this, "Could not load File", "An Error occured while parsing the project file.<br>It's impossible to continue, so starting an new empty project.");
                on_actionFileNew_triggered();
        }
    QApplication::restoreOverrideCursor();
    return result;
}

bool QDesignViewWindow::saveFile(const QString& fileName)
{
    QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
    bool result = m_pModel->saveFile(fileName);
    if (result)
    {
        setCurrentFile(fileName);
        statusBar()->showMessage(tr("File saved"), 2000);
    }
    QApplication::restoreOverrideCursor();
    return result;
}

void QDesignViewWindow::on_actionFileNew_triggered()
{
    m_pModel->newFile();
    setCurrentFile("");
}

void QDesignViewWindow::on_actionFileOpen_triggered()
{
    QString fileName = QFileDialog::getOpenFileName(
        this, "Choose a file to open", QString(), "Projection setting files (*.xml)");
    if (!fileName.isEmpty())
    {
        loadFile(fileName);
    }
}

void QDesignViewWindow::on_actionFileSave_triggered()
{
    if (m_fileName.isEmpty())
        on_actionFileSaveAs_triggered();
    else
        saveFile(m_fileName);
}

void QDesignViewWindow::on_actionFileSaveAs_triggered()
{
    QString fileName = QFileDialog::getSaveFileName(
        this, "Choose a filename to save under", m_fileName, "Projection setting files (*.xml)");
    if (!fileName.isEmpty())
    {
        QFileInfo fileInfo(fileName);
        if (fileInfo.suffix().toLower() != "xml") {
            fileName = fileInfo.absolutePath() + "/" + fileInfo.baseName() + ".xml";
        }
        saveFile(fileName);
    }
}

void QDesignViewWindow::on_actionFileExportDataset_triggered()
{
    if (m_fileName.isEmpty()) {
        QMessageBox::warning(this, APPLICATION_NAME,
            tr("Save the current project before export data set."));
        return;
    }

    QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
    m_pModel->getExporter()->exportDataset(m_fileName);
    QApplication::restoreOverrideCursor();
}

void QDesignViewWindow::on_actionFileSyncClients_triggered()
{
    m_pModel->getRSync()->sendReloadSettings();
}

void QDesignViewWindow::on_actionFileExit_triggered()
{
    m_pModel->getRSync()->sendChanges(RSYNC_COMMAND_DISCONNECT, "Disconnect");
        close();
}

void QDesignViewWindow::on_actionFileExitAll_triggered()
{
    m_pModel->getRSync()->sendChanges(RSYNC_COMMAND_END, "End");
        close();
}

void QDesignViewWindow::on_actionEditDesignDistortionMap_triggered()
{
    m_pModel->setDesignMode(DESIGN_MODE_DISTORTIONMAP);
}

void QDesignViewWindow::on_actionEditDesignBlendMap_triggered()
{
    m_pModel->setDesignMode(DESIGN_MODE_BLENDMAP);
}

void QDesignViewWindow::on_actionEditPreference_triggered()
{
    m_pModel->getGUI()->showPreferenceDialog();
}

void QDesignViewWindow::on_actionViewPerspective_triggered()
{
    ui.designViewWidget->setViewMode(DESIGN_VIEWMODE_PERSPECTIVE);
}

void QDesignViewWindow::on_actionViewCenter_triggered()
{
    ui.designViewWidget->setViewMode(DESIGN_VIEWMODE_CENTER);
}

void QDesignViewWindow::on_actionViewTop_triggered()
{
    ui.designViewWidget->setViewMode(DESIGN_VIEWMODE_TOP);
}

void QDesignViewWindow::on_actionViewSide_triggered()
{
    ui.designViewWidget->setViewMode(DESIGN_VIEWMODE_SIDE);
}

void QDesignViewWindow::on_actionViewFront_triggered()
{
    ui.designViewWidget->setViewMode(DESIGN_VIEWMODE_FRONT);
}

void QDesignViewWindow::on_menuEdit_aboutToShow()
{
    ui.actionEditDesignDistortionMap->setChecked(m_pModel->getDesignMode() == DESIGN_MODE_DISTORTIONMAP);
    ui.actionEditDesignBlendMap->setChecked(m_pModel->getDesignMode() == DESIGN_MODE_BLENDMAP);
}

void QDesignViewWindow::on_menuView_aboutToShow()
{
    ui.actionViewPerspective->setChecked(ui.designViewWidget->getViewMode()==DESIGN_VIEWMODE_PERSPECTIVE);
    ui.actionViewCenter->setChecked(ui.designViewWidget->getViewMode()==DESIGN_VIEWMODE_CENTER);
    ui.actionViewTop->setChecked(ui.designViewWidget->getViewMode()==DESIGN_VIEWMODE_TOP);
    ui.actionViewSide->setChecked(ui.designViewWidget->getViewMode()==DESIGN_VIEWMODE_SIDE);
    ui.actionViewFront->setChecked(ui.designViewWidget->getViewMode()==DESIGN_VIEWMODE_FRONT);
}

void QDesignViewWindow::on_actionViewAxis_triggered(bool checked)
{
        ui.designViewWidget->setAxisVisible(checked);
    ui.designViewWidget->updateGL();
        ui.actionViewAxis->setChecked(checked);
}

void QDesignViewWindow::on_designViewWidget_axisVisibilityChanged(bool bVisible)
{
        ui.actionViewAxis->setChecked(bVisible);
}

void QDesignViewWindow::on_actionViewGrid_triggered(bool checked)
{
        ui.designViewWidget->setGridVisible(checked);
    ui.designViewWidget->updateGL();
        ui.actionViewGrid->setChecked(checked);
}

void QDesignViewWindow::on_designViewWidget_gridVisibilityChanged(bool bVisible)
{
        ui.actionViewGrid->setChecked(bVisible);
}

void QDesignViewWindow::on_actionViewInfo_triggered(bool checked)
{
        ui.designViewWidget->setInfoVisible(checked);
        ui.actionViewInfo->setChecked(checked);
}

void QDesignViewWindow::on_designViewWidget_infoVisibilityChanged(bool displayed)
{
        ui.actionViewInfo->setChecked(displayed);
}

void QDesignViewWindow::on_actionViewViewAll_triggered()
{
        ui.designViewWidget->viewAll();
}

void QDesignViewWindow::on_actionWindowSceneViewer_triggered()
{
        m_pModel->getGUI()->showSceneViewerWindow();
}

void QDesignViewWindow::on_actionWindowSceneDialog_triggered()
{
    ui.panelWidget->activateScene();
}

void QDesignViewWindow::on_actionWindowScreenDialog_triggered()
{
    ui.panelWidget->activateScreen();
}

void QDesignViewWindow::on_actionWindowChannelManager_triggered()
{
    ui.panelWidget->activateChannels();
}

void QDesignViewWindow::on_actionHelpHelp_triggered()
{
}

void QDesignViewWindow::on_actionHelpPlugins_triggered()
{
                PluginDialog dialog(ProjectionModel::pluginsDir.path(), ProjectionModel::pluginFileNames, this);
    dialog.exec();
}

void QDesignViewWindow::on_actionHelpAbout_triggered()
{
        QMessageBox::about(this, "Information", 
                "<h2>" APPLICATION_NAME "</h2><br>"
                "<nobr>version 1.0.99.Plugin by Toshiyuki Takahei, 2006</nobr><br>"
        "<nobr>version " APPLICATION_VERSION "<br>by Torben Dannhauer, 2009</nobr>");
}

void QDesignViewWindow::on_actionHelpAbout_Qt_triggered()
{
        QMessageBox::aboutQt(this);
}

void QDesignViewWindow::activateDesignView()
{
    ui.designViewWidget->setFocus();
}

void QDesignViewWindow::closeEvent(QCloseEvent* pEvent)
{
    QMainWindow::closeEvent(pEvent);

    m_pModel->getGUI()->closeAllWindows();
}

void QDesignViewWindow::initFromDOMElement(const QDomElement& element)
{
    if (!element.isNull())
    {
                if (!element.firstChildElement("DesignView").isNull())
                        ui.designViewWidget->initFromDOMElement(element.firstChildElement("DesignView"));
    }

        ui.actionViewAxis->setChecked(ui.designViewWidget->isAxisVisible());
        ui.actionViewGrid->setChecked(ui.designViewWidget->isGridVisible());
        ui.actionViewInfo->setChecked(ui.designViewWidget->isInfoVisible());
}

QDomElement QDesignViewWindow::domElement(const QString& name, QDomDocument& doc) const
{
    QDomElement de = doc.createElement(name);

        de.appendChild(ui.designViewWidget->domElement(doc));

    return de;
}