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//=============================================================================
// MuseScore
// Music Composition & Notation
// $Id:$
//
// Copyright (C) 2011 Werner Schweer and others
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2
// as published by the Free Software Foundation and appearing in
// the file LICENSE.GPL
//=============================================================================
#include "inspectorImage.h"
#include "musescore.h"
#include "libmscore/image.h"
#include "libmscore/score.h"
namespace Ms {
enum ImageControl : char {
COLOR, VISIBLE, OFF_X, OFF_Y, // Element controls
AUTOSCALE, SIZE_W, SIZE_H, SCALE_W, SCALE_H, // Image controls
LOCK_RATIO, SIZE_IS_SPATIUM
};
//---------------------------------------------------------
// InspectorImage
//---------------------------------------------------------
InspectorImage::InspectorImage(QWidget* parent)
: InspectorBase(parent)
{
e.setupUi(addWidget());
b.setupUi(addWidget());
iList = {
{ P_ID::COLOR, 0, 0, e.color, e.resetColor },
{ P_ID::VISIBLE, 0, 0, e.visible, e.resetVisible },
{ P_ID::USER_OFF, 0, 0, e.offsetX, e.resetX },
{ P_ID::USER_OFF, 1, 0, e.offsetY, e.resetY },
{ P_ID::AUTOSCALE, 0, false, b.autoscale, b.resetAutoscale },
{ P_ID::SIZE, 0, false, b.sizeWidth, 0 },
{ P_ID::SIZE, 1, false, b.sizeHeight, 0 },
{ P_ID::SCALE, 0, false, b.scaleWidth, 0 },
{ P_ID::SCALE, 1, false, b.scaleHeight, 0 },
{ P_ID::LOCK_ASPECT_RATIO, 0, false, b.lockAspectRatio, b.resetLockAspectRatio },
{ P_ID::SIZE_IS_SPATIUM, 0, false, b.sizeIsSpatium, b.resetSizeIsSpatium }
};
mapSignals();
}
//---------------------------------------------------------
// updateScaleFromSize
//---------------------------------------------------------
void InspectorImage::updateScaleFromSize(const QSizeF& sz)
{
Image* image = static_cast<Image*>(inspector->element());
QSizeF scale;
if (image->isValid())
scale = image->scaleForSize(sz);
QDoubleSpinBox* b1 = b.scaleWidth;
QDoubleSpinBox* b2 = b.scaleHeight;
b1->blockSignals(true);
b2->blockSignals(true);
b1->setValue(scale.width());
b2->setValue(scale.height());
b1->blockSignals(false);
b2->blockSignals(false);
}
//---------------------------------------------------------
// updateSizeFromScale
//---------------------------------------------------------
void InspectorImage::updateSizeFromScale(const QSizeF& scale)
{
Image* image = static_cast<Image*>(inspector->element());
QSizeF size;
if (image->isValid())
size = image->sizeForScale(scale);
QDoubleSpinBox* b1 = b.sizeWidth;
QDoubleSpinBox* b2 = b.sizeHeight;
b1->blockSignals(true);
b2->blockSignals(true);
b1->setValue(size.width());
b2->setValue(size.height());
b1->blockSignals(false);
b2->blockSignals(false);
}
//---------------------------------------------------------
// valueChanged
//---------------------------------------------------------
void InspectorImage::valueChanged(int idx)
{
QDoubleSpinBox* b1 = b.sizeWidth;
QDoubleSpinBox* b2 = b.sizeHeight;
QDoubleSpinBox* b3 = b.scaleWidth;
QDoubleSpinBox* b4 = b.scaleHeight;
Image* image = static_cast<Image*>(inspector->element());
if (idx == ImageControl::AUTOSCALE) {
bool v = !b.autoscale->isChecked();
b1->setEnabled(v);
b2->setEnabled(v);
b.scaleWidth->setEnabled(v);
b.scaleHeight->setEnabled(v);
}
if (idx == ImageControl::SIZE_W) {
if (b.lockAspectRatio->isChecked()) {
QSizeF sz = image->getProperty(P_ID::SIZE).toSizeF();
qreal ratio = sz.width() / sz.height();
qreal h = b1->value() / ratio;
b2->blockSignals(true);
b2->setValue(h);
b2->blockSignals(false);
InspectorBase::valueChanged(SIZE_H);
}
updateScaleFromSize(QSizeF(b1->value(), b2->value()));
}
else if (idx == ImageControl::SIZE_H) {
if (b.lockAspectRatio->isChecked()) {
QSizeF sz = image->getProperty(P_ID::SIZE).toSizeF();
qreal ratio = sz.width() / sz.height();
qreal w = b2->value() * ratio;
b1->blockSignals(true);
b1->setValue(w);
b1->blockSignals(false);
InspectorBase::valueChanged(ImageControl::SIZE_W);
}
updateScaleFromSize(QSizeF(b1->value(), b2->value()));
}
else if (idx == ImageControl::SCALE_W) {
if (b.lockAspectRatio->isChecked()) {
/* ImageControl::LOCK_RATIO keeps original ratio:
// NEEDS case "else if(idx == ImageControl::LOCK_RATIO) ..." to restore original ratio on checking ImageControl::LOCK_RATIO
b4->blockSignals(true);
b4->setValue(b3->value());
b4->blockSignals(false);*/
/* ImageControl::LOCK_RATIO keeps current ratio: */
QSizeF sz = inspector->element()->getProperty(P_ID::SCALE).toSizeF();
qreal ratio = sz.width() / sz.height();
qreal w = b3->value() / ratio;
b4->blockSignals(true);
b4->setValue(w);
b4->blockSignals(false);
InspectorBase::valueChanged(ImageControl::SCALE_H);
}
updateSizeFromScale(QSizeF(b3->value(), b4->value()));
}
else if (idx == SCALE_H) {
if (b.lockAspectRatio->isChecked()) {
/* ImageControl::LOCK_RATIO keeps original ratio:
// NEEDS case "else if(idx == ImageControl::LOCK_RATIO) ..." to restore original ratio on checking ImageControl::LOCK_RATIO
b3->blockSignals(true);
b3->setValue(b4->value());
b3->blockSignals(false);*/
/* ImageControl::LOCK_RATIO keeps current ratio: */
QSizeF sz = inspector->element()->getProperty(P_ID::SCALE).toSizeF();
qreal ratio = sz.width() / sz.height();
qreal w = b4->value() * ratio;
b3->blockSignals(true);
b3->setValue(w);
b3->blockSignals(false);
InspectorBase::valueChanged(ImageControl::SCALE_W);
}
updateSizeFromScale(QSizeF(b3->value(), b4->value()));
}
else if (idx == SIZE_IS_SPATIUM) {
QCheckBox* cb = static_cast<QCheckBox*>(iList[idx].w);
qreal _spatium = inspector->element()->spatium();
b1->blockSignals(true);
b2->blockSignals(true);
if (cb->isChecked()) {
b1->setSuffix("sp");
b2->setSuffix("sp");
b1->setValue(b1->value() * DPMM / _spatium);
b2->setValue(b2->value() * DPMM / _spatium);
}
else {
b1->setSuffix("mm");
b2->setSuffix("mm");
b1->setValue(b1->value() * _spatium / DPMM);
b2->setValue(b2->value() * _spatium / DPMM);
}
b1->blockSignals(false);
b2->blockSignals(false);
}
InspectorBase::valueChanged(idx);
}
//---------------------------------------------------------
// setElement
//---------------------------------------------------------
void InspectorImage::setElement(Element* e)
{
Image* image = static_cast<Image*>(e);
QDoubleSpinBox* b1 = static_cast<QDoubleSpinBox*>(iList[SIZE_W].w);
QDoubleSpinBox* b2 = static_cast<QDoubleSpinBox*>(iList[SIZE_H].w);
if (image->sizeIsSpatium()) {
b1->setSuffix("sp");
b2->setSuffix("sp");
}
else {
b1->setSuffix("mm");
b2->setSuffix("mm");
}
bool v = !image->autoScale();
b1->setEnabled(v);
b2->setEnabled(v);
iList[SCALE_H].w->setEnabled(v);
iList[SCALE_W].w->setEnabled(v);
InspectorBase::setElement();
}
}
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