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386 lines
9.4 KiB
386 lines
9.4 KiB
#include "systeminstaller.h"
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#include <QtGui>
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#include <QtGlobal>
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#include <QIcon>
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#include <QStackedWidget>
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#include <QPushButton>
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#include <QGroupBox>
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#include <QLocale>
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#include <QAction>
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#include <QMenu>
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#include "calculateconfig.h"
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#include "pagemanager.h"
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#include "pagewelcome.h"
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#include "pagelicense.h"
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#include "pagepartitioning.h"
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#include "pagemountpoints.h"
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#include "pageconfiguration.h"
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#include "pageusers.h"
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#include "pageinstall.h"
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#include "pagefinish.h"
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#include "pagecfdisk.h"
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const QString VER_STR = "2.2.0.0";
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SystemInstaller::SystemInstaller(QWidget *parent) :
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QMainWindow(parent),
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m_Translator(new QTranslator),
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m_doFinish(false)
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{
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bool installReady(true);
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if ( !CalculateConfig::instance()->getDefaultConfig() )
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{
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QMessageBox::critical(this, tr("Critical error"), tr("Failed to launch 'cl-install'.") );
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changeLanguage( "en_US" );
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installReady = false;
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} else {
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// set os locale language
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changeLanguage( CalculateConfig::instance()->getValue("os_locale_lang").toString() );
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}
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setupUi();
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setupInstallerPages();
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if ( !installReady )
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m_butNext->setEnabled(false);
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}
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SystemInstaller::~SystemInstaller()
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{
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}
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void SystemInstaller::setupUi()
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{
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QWidget* centralWidget( new QWidget(this) );
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// buttons
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QHBoxLayout* hbox_buttons( new QHBoxLayout );
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m_butPrev = new QPushButton;
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m_butNext = new QPushButton;
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m_butFinish = new QPushButton;
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m_butAbout = new QPushButton;
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m_butFinish->setVisible(false);
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hbox_buttons->addWidget( m_butAbout );
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hbox_buttons->addStretch();
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hbox_buttons->addWidget( m_butPrev );
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hbox_buttons->addWidget( m_butNext );
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hbox_buttons->addWidget( m_butFinish );
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// right pannel = widget for pages
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m_stackPages = new QStackedWidget;
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QVBoxLayout* vbox_1( new QVBoxLayout );
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QGroupBox* group_box_page( new QGroupBox );
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QVBoxLayout* group_box_page_l( new QVBoxLayout );
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group_box_page_l->addWidget( m_stackPages );
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group_box_page->setLayout( group_box_page_l );
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vbox_1->addWidget( group_box_page );
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// left pannel
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// logo
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m_labelImage = new QLabel;
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m_labelImage->setAlignment( Qt::AlignHCenter | Qt::AlignVCenter );
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m_labelImage->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Minimum );
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m_labelImage->setMargin(10);
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m_labelPages = new QLabel;
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QGroupBox* group_box_list( new QGroupBox );
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QVBoxLayout* group_box_list_l( new QVBoxLayout );
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group_box_list_l->addWidget( m_labelImage );
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group_box_list_l->addWidget( m_labelPages );
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group_box_list_l->addStretch();
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group_box_list->setLayout( group_box_list_l );
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// cmd pannel
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QGroupBox* cmd_grp = new QGroupBox;
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m_labelInstCmd = new QLabel;
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QFont fontCmd = QApplication::font();
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fontCmd.setFamily("Droid Sans Mono");
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m_labelInstCmd->setFont(fontCmd);
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m_labelInstCmd->setWordWrap(true);
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QHBoxLayout* cmd_layout = new QHBoxLayout;
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cmd_layout->addWidget(m_labelInstCmd);
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cmd_grp->setLayout(cmd_layout);
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// left + right pannels
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QHBoxLayout* hbox_2( new QHBoxLayout );
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hbox_2->addWidget( group_box_list, 2 );
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hbox_2->addLayout( vbox_1, 9);
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QVBoxLayout* vbox_main( new QVBoxLayout );
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vbox_main->addLayout( hbox_2 );
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vbox_main->addWidget( cmd_grp );
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vbox_main->addLayout( hbox_buttons );
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centralWidget->setLayout(vbox_main);
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setCentralWidget( centralWidget );
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// set windows icon
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QIcon icon( ":/img/calculate-icon.png" );
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setWindowIcon(icon);
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// set window size
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selectWindowSize();
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QImage logo = QImage(":/img/calculate-logo.png").scaledToWidth( 120, Qt::SmoothTransformation);
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m_labelImage->setPixmap( QPixmap::fromImage(logo) );
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m_actCopy = new QAction( this );
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//m_actCopy->setShortcut( QKeySequence("Ctrl+C") );
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connect( m_actCopy, SIGNAL(triggered()), this, SLOT(copyCmd()) );
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m_menuCopy = new QMenu(this);
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m_menuCopy->addAction(m_actCopy);
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m_labelInstCmd->setContextMenuPolicy(Qt::CustomContextMenu);
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connect( m_labelInstCmd, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showCopyMenu(QPoint)) );
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connect( m_butAbout, SIGNAL(clicked(bool)), this, SLOT(showAbout()) );
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connect( CalculateConfig::instance(), SIGNAL(sendParameters(QStringList)), this, SLOT(showCmd(QStringList)) );
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retranslateUi();
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}
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void SystemInstaller::setupInstallerPages()
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{
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// create PageManager and pages
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m_PageManager.reset( new PageManager(m_stackPages, m_labelPages, this) );
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connect( m_PageManager.data(), SIGNAL(changeNext(bool)), this, SLOT(changeNext(bool)) );
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connect( m_PageManager.data(), SIGNAL(changePrev(bool)), this, SLOT(changePrev(bool)) );
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PageWelcome* pageLanguage( new PageWelcome );
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connect( pageLanguage, SIGNAL(changeLanguage(QString)), this, SLOT(changeLanguage(QString)) );
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m_PageManager->addPage(pageLanguage);
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/*
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PageLicense* pageLicense( new PageLicense );
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m_PageManager->addPage(pageLicense);
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*/
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PagePartitioning* pagePartitoning( new PagePartitioning );
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connect( pagePartitoning, SIGNAL(manualyPartitioning(QString)), this, SLOT(doPartitioning(QString)) );
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m_PageManager->addPage(pagePartitoning);
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PageMountPoints* pageMountPoints( new PageMountPoints );
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m_PageManager->addPage(pageMountPoints);
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PageConfiguration* pageConfiguration( new PageConfiguration );
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m_PageManager->addPage(pageConfiguration);
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PageUsers* pageUsers( new PageUsers );
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m_PageManager->addPage( pageUsers );
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PageInstall* pageInstall( new PageInstall );
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m_PageManager->addPage(pageInstall);
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PageFinish* pageFinish( new PageFinish );
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connect( pageFinish, SIGNAL(toggleButtons(bool)), this, SLOT(toggleButtons(bool)) );
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m_PageManager->addPage(pageFinish);
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m_PageManager->showFirst();
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connect( m_butNext, SIGNAL(clicked()), m_PageManager.data(), SLOT(showNext()) );
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connect( m_butPrev, SIGNAL(clicked()), m_PageManager.data(), SLOT(showPrevious()) );
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connect( m_butFinish, SIGNAL(clicked()), this, SLOT(finishInstall()) );
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}
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void SystemInstaller::retranslateUi()
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{
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m_butPrev->setText( tr("Previous") );
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m_butNext->setText( tr("Next") );
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m_butFinish->setText( tr("Finish") );
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m_butAbout->setText( tr("About") );
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m_actCopy->setText( tr("Copy") );
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setWindowTitle( tr("Calculate Linux installer") );
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if (m_PageManager)
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m_PageManager->retranslatePages();
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}
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void SystemInstaller::setTranslator(QTranslator* translator)
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{
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removeTranslator();
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m_Translator = translator;
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qApp->installTranslator(translator);
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}
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void SystemInstaller::removeTranslator()
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{
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if (m_Translator)
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{
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delete m_Translator;
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m_Translator = 0;
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}
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}
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void SystemInstaller::changeLanguage(QString lang)
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{
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qDebug() << "New language: " + lang;
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m_CurrentLanguage = lang;
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// save global config for locale
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CalculateConfig::instance()->setValue( "gui_locale_language", QVariant(lang) );
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// My translator
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QTranslator* translator( new QTranslator );
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translator->load("cl-install-gui_" + lang, "/usr/share/cl-install-gui/");
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setTranslator(translator);
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}
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void SystemInstaller::changeEvent(QEvent* event)
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{
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switch (event->type())
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{
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case QEvent::LanguageChange:
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retranslateUi();
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break;
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default:
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break;
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}
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QWidget::changeEvent(event);
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}
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void SystemInstaller::closeEvent ( QCloseEvent* event )
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{
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if (m_doFinish)
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{
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event->accept();
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return;
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}
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QMessageBox quest(this);
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quest.setWindowTitle( tr("Attention") );
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quest.setText( tr("Do you want to abort the installation now?") );
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quest.setStandardButtons( QMessageBox::Yes | QMessageBox::No );
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quest.setIcon( QMessageBox::Question );
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quest.button(QMessageBox::Yes)->setText( tr("Yes") );
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quest.button(QMessageBox::No)->setText( tr("No") );
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if ( quest.exec() == QMessageBox::Yes )
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{
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qDebug() << "Canceled by user.";
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event->accept();
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}
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else
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{
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event->ignore();
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}
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}
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void SystemInstaller::changeNext(bool state)
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{
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m_butNext->setEnabled(state);
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}
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void SystemInstaller::changePrev(bool state)
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{
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m_butPrev->setEnabled(state);
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}
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void SystemInstaller::toggleButtons(bool state)
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{
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m_butNext->setVisible(state);
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m_butPrev->setVisible(state);
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m_butFinish->setVisible(!state);
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}
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void SystemInstaller::doPartitioning(QString disk)
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{
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m_PageCfdisk = new PageCfdisk( "cfdisk", disk );
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m_PageManager->showOnce(m_PageCfdisk);
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connect( m_PageCfdisk, SIGNAL(completed()), this, SLOT(completePartitioning()) );
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}
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void SystemInstaller::completePartitioning()
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{
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delete m_PageCfdisk;
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CalculateConfig::instance()->getNewPartitioning();
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m_PageManager->showPrevious();
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}
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void SystemInstaller::showCopyMenu(const QPoint& point)
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{
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m_menuCopy->popup( m_labelInstCmd->mapToGlobal(point) );
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}
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void SystemInstaller::copyCmd()
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{
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QClipboard* clipboard = QApplication::clipboard();
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clipboard->setText( m_labelInstCmd->text() );
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}
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void SystemInstaller::showCmd( QStringList params )
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{
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if (params.count() > 0)
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{
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QString cmd("cl-install");
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foreach(const QString& param, params)
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cmd += " " + param;
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m_labelInstCmd->setText(cmd);
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}
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else
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{
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m_labelInstCmd->clear();
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}
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}
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void SystemInstaller::showAbout()
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{
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QMessageBox::about(this, tr("About cl-install-gui"),
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tr(
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"<b>calculate-install-gui %1</b><br>"
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"GUI-frontend for cl-install<br>"
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"<br><br>"
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"Developer:<br>"
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" Ivan Loskutov aka vanner<br>"
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"<br>"
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"Translators:<br>"
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" Rosen Alexandrov aka ROKO__<br>"
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" Vadim Bosyuk aka Vados<br>"
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).arg(VER_STR)
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);
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}
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void SystemInstaller::finishInstall()
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{
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qDebug() << "Installation complete.";
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m_doFinish = true;
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close();
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}
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void SystemInstaller::selectWindowSize()
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{
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QRect scr = QApplication::desktop()->screenGeometry();
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int w = 900;
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int h = 550;
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// minimum size for window
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setMinimumSize(w, h);
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setMaximumSize(w, h);
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move( scr.width() - scr.width()/2 - w/2, scr.height() - scr.height()/2 - h/2 );
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}
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