C++ QC_ApplicationWindow类代码示例

/**
 * Closes all windows that are editing the given block.
 */
void QC_DialogFactory::closeEditBlockWindow(RS_Block* block) {
        RS_DEBUG->print("QC_DialogFactory::closeEditBlockWindow");

        QC_ApplicationWindow* appWindow = QC_ApplicationWindow::getAppWindow();
        QMdiArea* mdiAreaCAD = appWindow->getMdiArea();

    if (mdiAreaCAD!=NULL) {
                RS_DEBUG->print("QC_DialogFactory::closeEditBlockWindow: workspace found");

        QList<QMdiSubWindow*> windows = mdiAreaCAD->subWindowList();
        for (int i = 0; i <windows.size(); ++i) {
                        RS_DEBUG->print("QC_DialogFactory::closeEditBlockWindow: window: %d",
                                i);
            QC_MDIWindow* m = qobject_cast<QC_MDIWindow*>(windows.at(i)->widget());
            if (m!=NULL) {
                                RS_DEBUG->print(
                                        "QC_DialogFactory::closeEditBlockWindow: got mdi");
                                if (m->getDocument()==block) {
                                        RS_DEBUG->print(
                                                "QC_DialogFactory::closeEditBlockWindow: closing mdi");
                                        //m->closeMDI(true, false);
                                        m->setAttribute(Qt::WA_DeleteOnClose);//RLZ: to ensure the window is deleted
                                        m->close();
                                }
                        }
                }
        }
    QMdiSubWindow* subWindow=NULL;
        appWindow->slotWindowActivated(subWindow);

        RS_DEBUG->print("QC_DialogFactory::closeEditBlockWindow: OK");
}

int main(int argc, char *argv[])
{
	QApplication a(argc, argv);
	QC_ApplicationWindow w;
	w.show();
	return a.exec();
}

void RS_ActionBlocksSave::trigger() {
    RS_DEBUG->print("save block to file");
    QC_ApplicationWindow* appWindow = QC_ApplicationWindow::getAppWindow();
    if(!appWindow) {
        finish(false);
        return;
    }
    RS_BlockList* bList = appWindow->getBlockWidget() -> getBlockList();
    if (bList) {
        auto b=bList->getActive();
        if(b) {
            RS_Graphic g(nullptr);
            g.setOwner(false);

            g.clearLayers();
//           g.addLayer(b->getLayer());
            for (RS_Entity* e=b->firstEntity(RS2::ResolveNone);
                    e;
                    e = b->nextEntity(RS2::ResolveNone)) {
                g.addEntity(e);
                if (e->rtti() == RS2::EntityInsert) {
                    RS_Insert *in = static_cast<RS_Insert *>(e);
                    g.addBlock(in->getBlockForInsert());
                    addBlock(in,&g);
                }
//           std::cout<<__FILE__<<" : "<<__func__<<" : line: "<<__LINE__<<" : "<<e->rtti()<<std::endl;
//                g.addLayer(e->getLayer());
//           std::cout<<__FILE__<<" : "<<__func__<<" : line: "<<__LINE__<<" : "<<e->rtti()<<std::endl;
            }
//           std::cout<<__FILE__<<" : "<<__func__<<" : line: "<<__LINE__<<std::endl;
//           std::cout<<"add layer name="<<qPrintable(b->getLayer()->getName())<<std::endl;

            RS2::FormatType t = RS2::FormatDXFRW;

            QG_FileDialog dlg(appWindow->getMDIWindow(),0, QG_FileDialog::BlockFile);
            QString const& fn = dlg.getSaveFile(&t);
            QApplication::setOverrideCursor( QCursor(Qt::WaitCursor) );
//            g.setModified(true);
            g.saveAs(fn, t);
            QApplication::restoreOverrideCursor();
        } else {
            if (RS_DIALOGFACTORY) {
                RS_DIALOGFACTORY->commandMessage(tr("No block activated to save"));
            }
        }
    } else {
        RS_DEBUG->print(RS_Debug::D_WARNING,
                        "RS_ActionBlocksSave::trigger():  blockList is NULL");
    }
    finish(false);
}

/**
 * Provides a new window for editing the active block.
 */
void QC_DialogFactory::requestEditBlockWindow(RS_BlockList* blockList) {
    RS_DEBUG->print("QC_DialogFactory::requestEditBlockWindow()");

    QC_ApplicationWindow* appWindow = QC_ApplicationWindow::getAppWindow();
    QC_MDIWindow* parent = appWindow->getMDIWindow();
    if (parent!=NULL) {
        //RS_BlockList* blist = blockWidget->getBlockList();
        if (blockList!=NULL) {
            RS_Block* blk = blockList->getActive();
            if (blk!=NULL) {
                QC_MDIWindow* w = appWindow->slotFileNew(blk);
                // the parent needs a pointer to the block window and
                //   vice versa
                parent->addChildWindow(w);
                w->getGraphicView()->zoomAuto(false);
            }
        }
    }
}

/**
 * Closes all windows that are editing the given block.
 */
void QC_DialogFactory::closeEditBlockWindow(RS_Block* block) {
    RS_DEBUG->print("QC_DialogFactory::closeEditBlockWindow");

    QC_ApplicationWindow* appWindow = QC_ApplicationWindow::getAppWindow();
    QMdiArea* mdiAreaCAD = appWindow->getMdiArea();

    if (mdiAreaCAD==NULL) return; //should not happen
    RS_DEBUG->print("QC_DialogFactory::closeEditBlockWindow: workspace found");

    for (int i = 0; i <mdiAreaCAD->subWindowList().size(); ) {
        RS_DEBUG->print("QC_DialogFactory::closeEditBlockWindow: window: %d",
                        i);
        QC_MDIWindow* m = qobject_cast<QC_MDIWindow*>(mdiAreaCAD->subWindowList().at(i));
        if(m==NULL) {
            mdiAreaCAD->removeSubWindow(mdiAreaCAD->subWindowList().at(i));
            continue;
        }
        RS_DEBUG->print(
                    "QC_DialogFactory::closeEditBlockWindow: got mdi");
        if (m->getDocument()==block) {
            RS_DEBUG->print(
                        "QC_DialogFactory::closeEditBlockWindow: closing mdi");
            appWindow->slotFilePrintPreview(false);
            m->closeMDI(true, false);

            mdiAreaCAD->removeSubWindow(mdiAreaCAD->subWindowList().at(i));
            continue;
//            m->setAttribute(Qt::WA_DeleteOnClose);//RLZ: to ensure the window is deleted
//            m->close();
        }
        i++;
    }
    //activate a subWindow, bug#3486357
    QMdiSubWindow* subWindow=mdiAreaCAD->currentSubWindow();
    appWindow->slotWindowActivated(subWindow);

    RS_DEBUG->print("QC_DialogFactory::closeEditBlockWindow: OK");
}

/**
 * Provides a new window for editing the active block.
 */
void QC_DialogFactory::requestEditBlockWindow(RS_BlockList* /*blockList*/) {
    RS_DEBUG->print("QC_DialogFactory::requestEditBlockWindow()");

    QC_ApplicationWindow* appWindow = QC_ApplicationWindow::getAppWindow();
    QC_MDIWindow* parent = appWindow->getMDIWindow();
    if (parent!=NULL) {
        //get blocklist from block widget, bug#3497154
        RS_BlockList* blist = appWindow->getBlockWidget() -> getBlockList();
        if (blist !=NULL) {
            RS_Block* blk = blist->getActive();
//            std::cout<<"QC_DialogFactory::requestEditBlockWindow(): size()="<<((blk==NULL)?0:blk->count() )<<std::endl;
            if (blk!=NULL) {
                QC_MDIWindow* w = appWindow->slotFileNew(blk);
                // the parent needs a pointer to the block window and
                //   vice versa
                parent->addChildWindow(w);
                w->getGraphicView()->zoomAuto(false);
                //update grid settings, bug#3443293
                w->getGraphicView()->getGrid()->updatePointArray();
            }
        }
    }
}

//.........这里部分代码省略.........
                        RS_SETTINGS->writeEntry("/Language", lang);
                }
                langCmd = RS_SETTINGS->readEntry("/LanguageCmd", "");
                if (langCmd.isEmpty()) {
                        langCmd=QC_PREDEFINED_LOCALE;
                        RS_SETTINGS->writeEntry("/LanguageCmd", langCmd);
                }
#else
    lang = RS_SETTINGS->readEntry("/Language", "en");
    langCmd = RS_SETTINGS->readEntry("/LanguageCmd", "en");
#endif
        RS_SETTINGS->endGroup();

        RS_SYSTEM->loadTranslation(lang, langCmd);
        RS_DEBUG->print("main: loading translation: OK");

#ifdef QSPLASHSCREEN_H
        splash = new QSplashScreen(*pixmap);
        splash->show();
        splash->showMessage(QObject::tr("Loading.."),
                Qt::AlignRight|Qt::AlignBottom, QC_SPLASH_TXTCOL);
        RS_DEBUG->print("main: splashscreen: OK");
#endif

    //QApplication::setStyle(new QWindowsStyle());
    //QApplication::setStyle(new QPlatinumStyle());

#ifdef QC_BUILTIN_STYLE //js:
        RS_DEBUG->print("main: applying built in style..");
        applyBuiltinStyle();
#endif

        RS_DEBUG->print("main: creating main window..");
    QC_ApplicationWindow * appWin = new QC_ApplicationWindow();
        RS_DEBUG->print("main: setting caption");
    appWin->setWindowTitle(XSTR(QC_APPNAME));
        RS_DEBUG->print("main: show main window");
    appWin->show();
        RS_DEBUG->print("main: set focus");
        appWin->setFocus();
        RS_DEBUG->print("main: creating main window: OK");

#ifdef QSPLASHSCREEN_H
        if (splash) {
                RS_DEBUG->print("main: updating splash..");
                splash->showMessage(QObject::tr("Loading..."),
                        Qt::AlignRight|Qt::AlignBottom, QC_SPLASH_TXTCOL);
                RS_DEBUG->print("main: processing events");
                qApp->processEvents();
                RS_DEBUG->print("main: updating splash: OK");
        }
#endif

        // Set LC_NUMERIC so that enetring numeric values uses . as teh decimal seperator
        setlocale(LC_NUMERIC, "C");

        RS_DEBUG->print("main: loading files..");
        bool files_loaded = false;
        for (QStringList::Iterator it = fileList.begin(); it != fileList.end();
                ++it ) {

#ifdef QSPLASHSCREEN_H
                        if (splash) {
                                splash->showMessage(QObject::tr("Loading File %1..")
                                        .arg(QDir::toNativeSeparators(*it)),
                                Qt::AlignRight|Qt::AlignBottom, QC_SPLASH_TXTCOL);

//.........这里部分代码省略.........
    bool show_splash = settings.value("Startup/ShowSplash", 1).toBool();

    if (show_splash)
    {
        QPixmap pixmap(":/main/splash_librecad.png");
        splash->setPixmap(pixmap);
        splash->setAttribute(Qt::WA_DeleteOnClose);
        splash->show();
        splash->showMessage(QObject::tr("Loading.."),
                            Qt::AlignRight|Qt::AlignBottom, Qt::black);
        app.processEvents();
        RS_DEBUG->print("main: splashscreen: OK");
    }

    RS_DEBUG->print("main: init fontlist..");
    RS_FONTLIST->init();
    RS_DEBUG->print("main: init fontlist: OK");

    RS_DEBUG->print("main: init patternlist..");
    RS_PATTERNLIST->init();
    RS_DEBUG->print("main: init patternlist: OK");

    RS_DEBUG->print("main: loading translation..");

    settings.beginGroup("Appearance");
    QString lang = settings.value("Language", "en").toString();
    QString langCmd = settings.value("LanguageCmd", "en").toString();
    settings.endGroup();

    RS_SYSTEM->loadTranslation(lang, langCmd);
    RS_DEBUG->print("main: loading translation: OK");

    RS_DEBUG->print("main: creating main window..");
    QC_ApplicationWindow appWin;
    RS_DEBUG->print("main: setting caption");
    appWin.setWindowTitle(app.applicationName());

    RS_DEBUG->print("main: show main window");

    settings.beginGroup("Geometry");
    int windowWidth = settings.value("WindowWidth", 1024).toInt();
    int windowHeight = settings.value("WindowHeight", 1024).toInt();
    int windowX = settings.value("WindowX", 32).toInt();
    int windowY = settings.value("WindowY", 32).toInt();
    settings.endGroup();

    if (!first_load)
        appWin.resize(windowWidth, windowHeight);

    appWin.move(windowX, windowY);

    bool maximize = settings.value("Startup/Maximize", 0).toBool();

    if (maximize || first_load)
        appWin.showMaximized();
    else
        appWin.show();

    RS_DEBUG->print("main: set focus");
    appWin.setFocus();
    RS_DEBUG->print("main: creating main window: OK");

    if (show_splash)
    {
        RS_DEBUG->print("main: updating splash");
        splash->raise();

//.........这里部分代码省略.........
#else
    lang = RS_SETTINGS->readEntry("/Language", "en");
    langCmd = RS_SETTINGS->readEntry("/LanguageCmd", "en");
#endif
        RS_SETTINGS->endGroup();

        RS_SYSTEM->loadTranslation(lang, langCmd);
        RS_DEBUG->print("main: loading translation: OK");

#ifdef QSPLASHSCREEN_H
        RS_SETTINGS->beginGroup("Appearance");
        {
            bool showSplash=RS_SETTINGS->readNumEntry("/ShowSplash",1)==1;
            if(showSplash){
                splash = new QSplashScreen(*pixmap);
                splash->show();
                splash->showMessage(QObject::tr("Loading.."),
                                    Qt::AlignRight|Qt::AlignBottom, QC_SPLASH_TXTCOL);
                RS_DEBUG->print("main: splashscreen: OK");
            }
        }
        RS_SETTINGS->endGroup();
#endif

    //QApplication::setStyle(new QWindowsStyle());
    //QApplication::setStyle(new QPlatinumStyle());

#ifdef QC_BUILTIN_STYLE //js:
        RS_DEBUG->print("main: applying built in style..");
        applyBuiltinStyle();
#endif

        RS_DEBUG->print("main: creating main window..");
    QC_ApplicationWindow * appWin = new QC_ApplicationWindow();
        RS_DEBUG->print("main: setting caption");
    appWin->setWindowTitle(XSTR(QC_APPNAME));
        RS_DEBUG->print("main: show main window");
    appWin->show();
        RS_DEBUG->print("main: set focus");
        appWin->setFocus();
        RS_DEBUG->print("main: creating main window: OK");

#ifdef QSPLASHSCREEN_H
        if (splash) {
                RS_DEBUG->print("main: updating splash..");
                splash->showMessage(QObject::tr("Loading..."),
                        Qt::AlignRight|Qt::AlignBottom, QC_SPLASH_TXTCOL);
                RS_DEBUG->print("main: processing events");
                qApp->processEvents();
                RS_DEBUG->print("main: updating splash: OK");
        }
#endif

        // Set LC_NUMERIC so that enetring numeric values uses . as teh decimal seperator
        setlocale(LC_NUMERIC, "C");

        RS_DEBUG->print("main: loading files..");
        bool files_loaded = false;
        for (QStringList::Iterator it = fileList.begin(); it != fileList.end();
                ++it ) {

#ifdef QSPLASHSCREEN_H
                        if (splash) {
                                splash->showMessage(QObject::tr("Loading File %1..")
                                        .arg(QDir::toNativeSeparators(*it)),
                                Qt::AlignRight|Qt::AlignBottom, QC_SPLASH_TXTCOL);