339 lines
9.4 KiB
C++
339 lines
9.4 KiB
C++
|
|
|
|
#include "toonzqt/intpairfield.h"
|
|
|
|
#include "toonzqt/dvdialog.h"
|
|
|
|
#include "tcommon.h"
|
|
|
|
#include <QLabel>
|
|
#include <QPainter>
|
|
#include <QMouseEvent>
|
|
#include <QSlider>
|
|
#include <QHBoxLayout>
|
|
|
|
using namespace DVGui;
|
|
|
|
#ifdef MACOSX
|
|
#define MARGIN_OFFSET 7
|
|
#else
|
|
#define MARGIN_OFFSET 2
|
|
#endif
|
|
|
|
//=============================================================================
|
|
// IntPairField
|
|
//-----------------------------------------------------------------------------
|
|
|
|
IntPairField::IntPairField(QWidget *parent, bool isMaxRangeLimited)
|
|
: QWidget(parent)
|
|
, m_values(0, 0)
|
|
, m_minValue(0)
|
|
, m_maxValue(100)
|
|
, m_grabOffset(0)
|
|
, m_grabIndex(-1)
|
|
, m_leftMargin(52)
|
|
, m_rightMargin(52)
|
|
, m_isMaxRangeLimited(isMaxRangeLimited)
|
|
, m_isLinear(true) {
|
|
setObjectName("IntPairField");
|
|
setFixedHeight(WidgetHeight);
|
|
|
|
m_leftLabel = new QLabel("", this);
|
|
m_leftLineEdit = new DVGui::IntLineEdit(this);
|
|
|
|
m_rightLabel = new QLabel("", this);
|
|
m_rightLineEdit = new DVGui::IntLineEdit(this);
|
|
|
|
m_leftLineEdit->setFixedWidth(40);
|
|
m_rightLineEdit->setFixedWidth(40);
|
|
|
|
//----layout
|
|
QHBoxLayout *m_mainLayout = new QHBoxLayout;
|
|
m_mainLayout->setMargin(0);
|
|
m_mainLayout->setSpacing(5);
|
|
{
|
|
m_mainLayout->addWidget(m_leftLabel, 1);
|
|
m_mainLayout->addWidget(m_leftLineEdit, 1, Qt::AlignLeft);
|
|
m_mainLayout->addSpacing(35);
|
|
m_mainLayout->addStretch(100);
|
|
m_mainLayout->addWidget(m_rightLabel, 1);
|
|
m_mainLayout->addWidget(m_rightLineEdit, 1, Qt::AlignRight);
|
|
}
|
|
setLayout(m_mainLayout);
|
|
|
|
//---signal-slot connections
|
|
bool ret = connect(m_leftLineEdit, SIGNAL(editingFinished()),
|
|
SLOT(onLeftEditingFinished()));
|
|
ret = ret && connect(m_rightLineEdit, SIGNAL(editingFinished()),
|
|
SLOT(onRightEditingFinished()));
|
|
|
|
assert(ret);
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
int IntPairField::pos2value(int x) const {
|
|
int xMin = m_leftMargin, xMax = width() - m_rightMargin - 1;
|
|
if (m_isLinear)
|
|
return m_minValue + (m_maxValue - m_minValue) * (x - xMin) / (xMax - xMin);
|
|
|
|
// nonlinear slider case
|
|
double posRatio = (double)(x - xMin) / (double)(xMax - xMin);
|
|
double t;
|
|
if (posRatio <= 0.5)
|
|
t = 0.04 * posRatio;
|
|
else if (posRatio <= 0.75)
|
|
t = -0.02 + 0.08 * posRatio;
|
|
else if (posRatio <= 0.9)
|
|
t = -0.26 + 0.4 * posRatio;
|
|
else
|
|
t = -8.0 + 9.0 * posRatio;
|
|
return m_minValue + (int)((double)(m_maxValue - m_minValue) * t);
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
int IntPairField::value2pos(int v) const {
|
|
int xMin = m_leftMargin, xMax = width() - m_rightMargin - 1;
|
|
if (m_isLinear)
|
|
return xMin +
|
|
((xMax - xMin) * (v - m_minValue)) / (m_maxValue - m_minValue);
|
|
|
|
// nonlinear slider case
|
|
double valueRatio =
|
|
(double)(v - m_minValue) / (double)(m_maxValue - m_minValue);
|
|
double t;
|
|
if (valueRatio <= 0.02)
|
|
t = valueRatio / 0.04;
|
|
else if (valueRatio <= 0.04)
|
|
t = (valueRatio + 0.02) / 0.08;
|
|
else if (valueRatio <= 0.1)
|
|
t = (valueRatio + 0.26) / 0.4;
|
|
else
|
|
t = (valueRatio + 8.0) / 9.0;
|
|
return xMin + (int)(t * (double)(xMax - xMin));
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
void IntPairField::paintEvent(QPaintEvent *) {
|
|
QPainter p(this);
|
|
p.setBrush(Qt::NoBrush);
|
|
|
|
int x0 = value2pos(m_minValue);
|
|
int x1 = value2pos(m_maxValue);
|
|
int y = height() / 2;
|
|
|
|
p.setPen(QPen(getDarkLineColor(), 4));
|
|
p.drawLine(x0 - 1, y, x1, y);
|
|
|
|
p.setPen(Qt::black);
|
|
|
|
int y1 = height() - 1;
|
|
int x;
|
|
x = value2pos(m_values.first);
|
|
QRect sliderRect = QRect(x0, -5, x1 - x0 + 1, 10);
|
|
|
|
if (sliderRect.contains(QPoint(x, 0)))
|
|
p.drawPixmap(x - m_handleLeftPixmap.width() + 1, 2, m_handleLeftPixmap);
|
|
else
|
|
p.drawPixmap(sliderRect.right() - m_handleLeftPixmap.width() + 1, 2,
|
|
m_handleLeftGrayPixmap);
|
|
|
|
x = value2pos(m_values.second);
|
|
|
|
if (sliderRect.contains(QPoint(x, 0)))
|
|
p.drawPixmap(x, 2, m_handleRightPixmap);
|
|
else
|
|
p.drawPixmap(sliderRect.right(), 2, m_handleRightGrayPixmap);
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
void IntPairField::setLeftText(const QString &text) {
|
|
QPoint pos = m_leftLabel->pos();
|
|
QString oldText = m_leftLabel->text();
|
|
int oldLabelSize = fontMetrics().width(oldText);
|
|
int newLabelSize = fontMetrics().width(text);
|
|
int labelSize = newLabelSize - oldLabelSize;
|
|
m_leftMargin += labelSize + MARGIN_OFFSET;
|
|
m_leftLabel->setText(text);
|
|
update();
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
void IntPairField::setRightText(const QString &text) {
|
|
QString oldText = m_rightLabel->text();
|
|
int oldLabelSize = fontMetrics().width(oldText);
|
|
int newLabelSize = fontMetrics().width(text);
|
|
int labelSize = newLabelSize - oldLabelSize;
|
|
m_rightMargin += labelSize + MARGIN_OFFSET;
|
|
m_rightLabel->setText(text);
|
|
update();
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
void IntPairField::setLabelsEnabled(bool enable) {
|
|
if (!enable) {
|
|
m_rightLabel->hide();
|
|
m_leftLabel->hide();
|
|
} else {
|
|
m_rightLabel->show();
|
|
m_leftLabel->show();
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
void IntPairField::setValue(int value) {
|
|
value = tcrop(value, m_minValue, m_maxValue);
|
|
value = tround(value * 100) * 0.01;
|
|
if (m_grabIndex == 0) // Left grab
|
|
{
|
|
m_values.first = value;
|
|
m_leftLineEdit->setValue(m_values.first);
|
|
|
|
if (value > m_values.second) {
|
|
m_values.second = value;
|
|
m_rightLineEdit->setValue(m_values.second);
|
|
}
|
|
} else // Right grab
|
|
{
|
|
m_values.second = value;
|
|
m_rightLineEdit->setValue(m_values.second);
|
|
|
|
if (value < m_values.first) {
|
|
m_values.first = value;
|
|
m_leftLineEdit->setValue(m_values.first);
|
|
}
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
void IntPairField::setValues(const std::pair<int, int> &values) {
|
|
assert(values.first <= values.second);
|
|
m_values.first = tcrop(values.first, m_minValue, m_maxValue);
|
|
m_leftLineEdit->setValue(m_values.first);
|
|
|
|
m_values.second = values.second;
|
|
if (m_isMaxRangeLimited)
|
|
m_values.second = tcrop(values.second, m_values.first, m_maxValue);
|
|
m_rightLineEdit->setValue(m_values.second);
|
|
|
|
update();
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
void IntPairField::setRange(int minValue, int maxValue) {
|
|
m_minValue = minValue;
|
|
m_maxValue = maxValue;
|
|
|
|
if (!m_isMaxRangeLimited) maxValue = (std::numeric_limits<int>::max)();
|
|
m_leftLineEdit->setRange(minValue, maxValue);
|
|
m_rightLineEdit->setRange(minValue, maxValue);
|
|
|
|
update();
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
void IntPairField::getRange(int &minValue, int &maxValue) {
|
|
minValue = m_minValue;
|
|
maxValue = m_maxValue;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
void IntPairField::mousePressEvent(QMouseEvent *event) {
|
|
if (event->button() == Qt::LeftButton) {
|
|
int x = event->pos().x();
|
|
int cur0, cur1;
|
|
if (m_values.first > m_maxValue)
|
|
cur0 = value2pos(m_maxValue) - 5;
|
|
else
|
|
cur0 = value2pos(m_values.first);
|
|
if (m_values.second > m_maxValue)
|
|
cur1 = value2pos(m_maxValue);
|
|
else
|
|
cur1 = value2pos(m_values.second);
|
|
int d0 = abs(cur0 - x);
|
|
int d1 = abs(cur1 - x);
|
|
int d, cur;
|
|
if (d0 < d1 || (d0 == d1 && x < cur0)) {
|
|
d = d0;
|
|
cur = cur0;
|
|
m_grabIndex = 0;
|
|
} else {
|
|
d = d1;
|
|
cur = cur1;
|
|
m_grabIndex = 1;
|
|
}
|
|
if (d < 6)
|
|
m_grabOffset = cur - x;
|
|
else {
|
|
m_grabOffset = 0;
|
|
setValue(pos2value(x));
|
|
emit valuesChanged(true);
|
|
update();
|
|
}
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
void IntPairField::mouseMoveEvent(QMouseEvent *event) {
|
|
if (event->buttons()) {
|
|
std::pair<int, int> oldValues = m_values;
|
|
int x = event->pos().x() + m_grabOffset;
|
|
setValue(pos2value(x));
|
|
if (oldValues == m_values) return;
|
|
|
|
emit valuesChanged(true);
|
|
update();
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
void IntPairField::mouseReleaseEvent(QMouseEvent *event) {
|
|
m_grabOffset = 0;
|
|
m_grabIndex = 0;
|
|
emit valuesChanged(false);
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
void IntPairField::onLeftEditingFinished() {
|
|
int value = m_leftLineEdit->getValue();
|
|
if (value == m_values.first) return;
|
|
if (!m_isMaxRangeLimited && value < m_minValue)
|
|
value = m_minValue;
|
|
else if (m_isMaxRangeLimited)
|
|
value = tcrop(value, m_minValue, m_maxValue);
|
|
m_values.first = value;
|
|
if (m_values.first > m_values.second) {
|
|
m_values.second = m_values.first;
|
|
m_rightLineEdit->setValue(m_values.second);
|
|
}
|
|
emit valuesChanged(false);
|
|
update();
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
void IntPairField::onRightEditingFinished() {
|
|
int value = m_rightLineEdit->getValue();
|
|
if (value == m_values.second) return;
|
|
if (m_isMaxRangeLimited) value = tcrop(value, m_minValue, m_maxValue);
|
|
m_values.second = value;
|
|
if (m_values.second < m_values.first) {
|
|
m_values.first = m_values.second;
|
|
m_leftLineEdit->setValue(m_values.first);
|
|
}
|
|
emit valuesChanged(false);
|
|
update();
|
|
}
|