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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "mainwindow.h"
#include "splineeditor.h"
#include <QtQuick/QQuickView>
#include <QtQml/QQmlContext>
#include <QEasingCurve>
#include <QHBoxLayout>
#include <QVBoxLayout>
#include <QDoubleValidator>
#include <QDialog>
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent)
{
setWindowTitle("QML Easing Curve Editor");
SplineEditor *splineEditor = new SplineEditor(this);
QWidget *mainWidget = new QWidget(this);
setCentralWidget(mainWidget);
QHBoxLayout *hboxLayout = new QHBoxLayout(mainWidget);
QVBoxLayout *vboxLayout = new QVBoxLayout();
mainWidget->setLayout(hboxLayout);
hboxLayout->addLayout(vboxLayout);
QWidget *propertyWidget = new QWidget(this);
ui_properties.setupUi(propertyWidget);
ui_properties.spinBox->setMinimum(50);
ui_properties.spinBox->setMaximum(10000);
ui_properties.spinBox->setValue(500);
hboxLayout->addWidget(propertyWidget);
m_placeholder = new QWidget(this);
m_placeholder->setFixedSize(quickView.size());
vboxLayout->addWidget(splineEditor);
vboxLayout->addWidget(m_placeholder);
ui_properties.plainTextEdit->setPlainText(splineEditor->generateCode());
connect(splineEditor, &SplineEditor::easingCurveCodeChanged, ui_properties.plainTextEdit, &QPlainTextEdit::setPlainText);
quickView.rootContext()->setContextProperty(QLatin1String("spinBox"), ui_properties.spinBox);
const auto presetNames = splineEditor->presetNames();
for (const QString &name : presetNames)
ui_properties.comboBox->addItem(name);
connect(ui_properties.comboBox, &QComboBox::currentTextChanged, splineEditor, &SplineEditor::setPreset);
splineEditor->setPreset(ui_properties.comboBox->currentText());
QVBoxLayout *groupBoxLayout = new QVBoxLayout(ui_properties.groupBox);
groupBoxLayout->setContentsMargins(QMargins());
ui_properties.groupBox->setLayout(groupBoxLayout);
groupBoxLayout->addWidget(splineEditor->pointListWidget());
m_splineEditor = splineEditor;
connect(ui_properties.plainTextEdit, &QPlainTextEdit::textChanged, this, &MainWindow::textEditTextChanged);
QDialog* importDialog = new QDialog(this);
ui_import.setupUi(importDialog);
ui_import.inInfluenceEdit->setValidator(new QDoubleValidator(this));
ui_import.inSlopeEdit->setValidator(new QDoubleValidator(this));
ui_import.outInfluenceEdit->setValidator(new QDoubleValidator(this));
ui_import.outSlopeEdit->setValidator(new QDoubleValidator(this));
connect(ui_properties.importButton, &QPushButton::clicked, importDialog, &QDialog::show);
connect(importDialog, &QDialog::finished, this, &MainWindow::importData);
initQml();
}
void MainWindow::showQuickView()
{
const int margin = 16;
quickView.setPosition(pos() + QPoint(0, frameGeometry().height() + margin));
quickView.raise();
quickView.show();
}
void MainWindow::textEditTextChanged()
{
m_splineEditor->setEasingCurve(ui_properties.plainTextEdit->toPlainText().trimmed());
}
void MainWindow::moveEvent(QMoveEvent *event)
{
QMainWindow::moveEvent(event);
showQuickView();
}
void MainWindow::resizeEvent(QResizeEvent *event)
{
QMainWindow::resizeEvent(event);
showQuickView();
}
void MainWindow::initQml()
{
quickView.setFlags(Qt::FramelessWindowHint);
quickView.rootContext()->setContextProperty(QLatin1String("editor"), m_splineEditor);
quickView.setSource(QUrl("qrc:/preview.qml"));
quickView.show();
}
void MainWindow::closeEvent(QCloseEvent *)
{
quickView.close();
}
void MainWindow::importData(int result)
{
if (!result)
return;
double ii = ui_import.inInfluenceEdit->text().toDouble();
double is = ui_import.inSlopeEdit->text().toDouble();
double oi = ui_import.outInfluenceEdit->text().toDouble();
double os = ui_import.outSlopeEdit->text().toDouble();
ii = qBound<double>(0., ii, 100.) / 100.;
oi = qBound<double>(0., oi, 100.) / 100.;
QString generatedString = QString("[%1,%2,%3,%4,1,1]").arg(ii, 0, 'f', 3)
.arg(ii*is,0,'f',3).arg(1-oi, 0, 'f', 3).arg(1-(oi*os), 0, 'f', 3);
ui_properties.plainTextEdit->setPlainText(generatedString);
}
#include "moc_mainwindow.cpp"
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