tools/easingcurveeditor/mainwindow.cpp

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  41
  42 #include "mainwindow.h"
  43 #include "splineeditor.h"
  44 #include <QtQuick/QQuickView>
  45 #include <QtQuick>
  46 #include <QtQml/QQmlContext>
  47 #include <QEasingCurve>
  48 #include <QHBoxLayout>
  49 #include <QVBoxLayout>
  50
  51 MainWindow::MainWindow(QWidget *parent) :
  52     QMainWindow(parent)
  53 {
  54     SplineEditor *splineEditor = new SplineEditor(this);
  55
  56     QWidget *mainWidget = new QWidget(this);
  57
  58     setCentralWidget(mainWidget);
  59
  60     QHBoxLayout *hboxLayout = new QHBoxLayout(mainWidget);
  61     QVBoxLayout *vboxLayout = new QVBoxLayout();
  62
  63     mainWidget->setLayout(hboxLayout);
  64     hboxLayout->addLayout(vboxLayout);
  65
  66     QWidget *propertyWidget = new QWidget(this);
  67     ui_properties.setupUi(propertyWidget);
  68
  69     ui_properties.spinBox->setMinimum(50);
  70     ui_properties.spinBox->setMaximum(10000);
  71     ui_properties.spinBox->setValue(500);
  72
  73     hboxLayout->addWidget(propertyWidget);
  74
  75     m_placeholder = new QWidget(this);
  76
  77     m_placeholder->setFixedSize(quickView.size());
  78
  79     vboxLayout->addWidget(splineEditor);
  80     vboxLayout->addWidget(m_placeholder);
  81
  82     ui_properties.plainTextEdit->setPlainText(splineEditor->generateCode());
  83     connect(splineEditor, SIGNAL(easingCurveCodeChanged(QString)), ui_properties.plainTextEdit, SLOT(setPlainText(QString)));
  84
  85     quickView.rootContext()->setContextProperty(QLatin1String("spinBox"), ui_properties.spinBox);
  86
  87     foreach (const QString &name, splineEditor->presetNames())
  88         ui_properties.comboBox->addItem(name);
  89
  90     connect(ui_properties.comboBox, SIGNAL(currentIndexChanged(QString)), splineEditor, SLOT(setPreset(QString)));
  91
  92     splineEditor->setPreset(ui_properties.comboBox->currentText());
  93
  94     QVBoxLayout *groupBoxLayout = new QVBoxLayout(ui_properties.groupBox);
  95     groupBoxLayout->setMargin(0);
  96     ui_properties.groupBox->setLayout(groupBoxLayout);
  97
  98     groupBoxLayout->addWidget(splineEditor->pointListWidget());
  99     m_splineEditor = splineEditor;
 100     connect(ui_properties.plainTextEdit, SIGNAL(textChanged()), this, SLOT(textEditTextChanged()));
 101     initQml();
 102 }
 103
 104 void MainWindow::showQuickView()
 105 {
 106     const int margin = 16;
 107     quickView.setPos(pos() + QPoint(0, frameGeometry().height() + margin));
 108
 109     quickView.raise();
 110     quickView.show();
 111 }
 112
 113 void MainWindow::textEditTextChanged()
 114 {
 115     m_splineEditor->setEasingCurve(ui_properties.plainTextEdit->toPlainText().trimmed());
 116 }
 117
 118 void MainWindow::moveEvent(QMoveEvent *event)
 119 {
 120     QMainWindow::moveEvent(event);
 121     showQuickView();
 122 }
 123
 124 void MainWindow::resizeEvent(QResizeEvent *event)
 125 {
 126     QMainWindow::resizeEvent(event);
 127     showQuickView();
 128 }
 129
 130 void MainWindow::initQml()
 131 {
 132     quickView.setWindowFlags(Qt::FramelessWindowHint);
 133     quickView.rootContext()->setContextProperty(QLatin1String("editor"), m_splineEditor);
 134     quickView.setSource(QUrl("qrc:/preview.qml"));
 135     quickView.show();
 136 }