76 lines
2.0 KiB
C++
76 lines
2.0 KiB
C++
#include "mainwindow.h"
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#include "ui_landscape.h"
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#include "ui_portrait.h"
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#include <QDesktopWidget>
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#include <QResizeEvent>
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//! [0]
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MainWindow::MainWindow(QWidget *parent) :
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QWidget(parent),
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landscapeWidget(0),
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portraitWidget(0)
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{
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landscapeWidget = new QWidget(this);
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landscape.setupUi(landscapeWidget);
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portraitWidget = new QWidget(this);
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portrait.setupUi(portraitWidget);
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//! [0]
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//! [1]
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connect(portrait.exitButton, SIGNAL(clicked()), this, SLOT(close()));
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connect(landscape.exitButton, SIGNAL(clicked()), this, SLOT(close()));
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connect(landscape.buttonGroup, SIGNAL(buttonClicked(QAbstractButton*)),
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this, SLOT(onRadioButtonClicked(QAbstractButton*)));
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landscape.radioAButton->setChecked(true);
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onRadioButtonClicked(landscape.radioAButton);
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//! [1]
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//! [2]
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#ifdef Q_WS_MAEMO_5
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setAttribute(Qt::WA_Maemo5AutoOrientation, true);
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#endif
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}
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//! [2]
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//! [3]
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void MainWindow::resizeEvent(QResizeEvent *event)
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{
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QSize size = event->size();
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bool isLandscape = size.width() > size.height();
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if (!isLandscape)
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size.transpose();
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landscapeWidget->setFixedSize(size);
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size.transpose();
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portraitWidget->setFixedSize(size);
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landscapeWidget->setVisible(isLandscape);
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portraitWidget->setVisible(!isLandscape);
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}
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//! [3]
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//! [4]
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void MainWindow::onRadioButtonClicked(QAbstractButton *button)
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{
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QString styleTemplate = "background-image: url(:/image_%1.png);"
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"background-repeat: no-repeat;"
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"background-position: center center";
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QString imageStyle("");
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if (button == landscape.radioAButton)
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imageStyle = styleTemplate.arg("a");
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else if (button == landscape.radioBButton)
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imageStyle = styleTemplate.arg("b");
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else if (button == landscape.radioCButton)
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imageStyle = styleTemplate.arg("c");
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portrait.choiceWidget->setStyleSheet(imageStyle);
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landscape.choiceWidget->setStyleSheet(imageStyle);
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}
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//! [4]
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