tahoma2d/toonz/sources/toonzqt/doublepairfield.cpp
shun-iwasawa c86c5d6189 Organizing the Tool option bar layout (#443)
* edit tool, selection tool, brush tool

* other tools

* include cmath
2016-06-27 15:22:54 +09:00

376 lines
12 KiB
C++

#include "toonzqt/doublepairfield.h"
#include "toonzqt/dvdialog.h"
#include "tcommon.h"
#include <cmath>
#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
//=============================================================================
// DoubleValuePairField
//-----------------------------------------------------------------------------
DoubleValuePairField::DoubleValuePairField(QWidget *parent,
bool isMaxRangeLimited,
DoubleValueLineEdit *leftLineEdit,
DoubleValueLineEdit *rightLineEdit)
: QWidget(parent)
, m_values(0, 0)
, m_minValue(0)
, m_maxValue(100)
, m_grabOffset(0)
, m_grabIndex(-1)
, m_leftMargin(72)
, m_rightMargin(72)
, m_isMaxRangeLimited(isMaxRangeLimited)
, m_leftLineEdit(leftLineEdit)
, m_rightLineEdit(rightLineEdit) {
assert(m_leftLineEdit);
assert(m_rightLineEdit);
setObjectName("DoublePairField");
setFixedHeight(WidgetHeight);
m_leftLabel = new QLabel("", this);
m_rightLabel = new QLabel("", this);
m_leftLineEdit->setFixedWidth(60);
m_rightLineEdit->setFixedWidth(60);
//---- layout
QHBoxLayout *m_mainLayout = new QHBoxLayout;
m_mainLayout->setMargin(0);
m_mainLayout->setSpacing(3);
{
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);
}
//-----------------------------------------------------------------------------
double DoubleValuePairField::pos2value(int x) const {
int xMin = m_leftMargin, xMax = width() - m_rightMargin;
return m_minValue + (m_maxValue - m_minValue) * (x - xMin) / (xMax - xMin);
}
//-----------------------------------------------------------------------------
int DoubleValuePairField::value2pos(double v) const {
int xMin = m_leftMargin, xMax = width() - m_rightMargin;
return xMin +
(int)(((xMax - xMin) * (v - m_minValue)) / (m_maxValue - m_minValue));
}
//-----------------------------------------------------------------------------
void DoubleValuePairField::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(getLightLineColor());
p.drawLine(x0 - 1, y, x1 + 1, y);
p.drawPoint(x1 + 1, y - 1);
p.drawPoint(x1 + 1, y - 2);
p.drawPoint(x1 + 1, y - 3);
p.setPen(QColor(0, 0, 0));
p.drawLine(x0, y - 2, x1 - 1, y - 2);
p.setPen(getDarkLineColor());
p.drawLine(x0 - 1, y - 3, x1, y - 3);
p.drawPoint(x0 - 1, y - 1);
p.drawPoint(x0 - 1, y - 2);
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 DoubleValuePairField::setLeftText(const QString &text) {
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 DoubleValuePairField::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 DoubleValuePairField::setLabelsEnabled(bool enable) {
if (!enable) {
m_rightLabel->hide();
m_leftLabel->hide();
} else {
m_rightLabel->show();
m_leftLabel->show();
}
}
//-----------------------------------------------------------------------------
void DoubleValuePairField::setValue(double value) {
int decimals = std::min(m_leftLineEdit->getDecimals(), 4);
value = tround(value * std::pow(10, decimals)) * std::pow(0.1, decimals);
value = tcrop(value, m_minValue, m_maxValue);
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 DoubleValuePairField::setValues(const std::pair<double, double> &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 DoubleValuePairField::setRange(double minValue, double 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 DoubleValuePairField::getRange(double &minValue, double &maxValue) {
minValue = m_minValue;
maxValue = m_maxValue;
}
//-----------------------------------------------------------------------------
void DoubleValuePairField::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 = abs(d0);
cur = cur0;
m_grabIndex = 0;
} else {
d = abs(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 DoubleValuePairField::mouseMoveEvent(QMouseEvent *event) {
if (event->buttons()) {
std::pair<double, double> oldValues = m_values;
int x = event->pos().x() + m_grabOffset;
setValue(pos2value(x));
if (oldValues != m_values) {
emit valuesChanged(true);
update();
}
}
}
//-----------------------------------------------------------------------------
void DoubleValuePairField::mouseReleaseEvent(QMouseEvent *event) {
m_grabOffset = 0;
m_grabIndex = 0;
emit valuesChanged(false);
}
//-----------------------------------------------------------------------------
void DoubleValuePairField::onLeftEditingFinished() {
double 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 DoubleValuePairField::onRightEditingFinished() {
double 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();
}
//=============================================================================
// DoublePairField
//-----------------------------------------------------------------------------
DoublePairField::DoublePairField(QWidget *parent, bool isMaxRangeLimited)
: DoubleValuePairField(parent, isMaxRangeLimited, new DoubleLineEdit(0),
new DoubleLineEdit(0)) {
DoubleLineEdit *leftLineEdit = dynamic_cast<DoubleLineEdit *>(m_leftLineEdit);
leftLineEdit->setDecimals(2);
DoubleLineEdit *rightLineEdit =
dynamic_cast<DoubleLineEdit *>(m_rightLineEdit);
rightLineEdit->setDecimals(2);
}
//=============================================================================
// MeasuredDoublePairField
//-----------------------------------------------------------------------------
MeasuredDoublePairField::MeasuredDoublePairField(QWidget *parent,
bool isMaxRangeLimited)
: DoubleValuePairField(parent, isMaxRangeLimited,
new MeasuredDoubleLineEdit(0),
new MeasuredDoubleLineEdit(0)) {
m_leftLineEdit->setFixedSize(63, WidgetHeight);
m_rightLineEdit->setFixedSize(63, WidgetHeight);
}
//-----------------------------------------------------------------------------
void MeasuredDoublePairField::setMeasure(std::string measureName) {
MeasuredDoubleLineEdit *leftLineEdit =
dynamic_cast<MeasuredDoubleLineEdit *>(m_leftLineEdit);
assert(leftLineEdit);
leftLineEdit->setMeasure(measureName);
MeasuredDoubleLineEdit *rightLineEdit =
dynamic_cast<MeasuredDoubleLineEdit *>(m_rightLineEdit);
assert(rightLineEdit);
rightLineEdit->setMeasure(measureName);
}
//-----------------------------------------------------------------------------
/*--設定ファイルからインタフェースの精度を変える--*/
void MeasuredDoublePairField::setPrecision(int precision) {
MeasuredDoubleLineEdit *leftLineEdit =
dynamic_cast<MeasuredDoubleLineEdit *>(m_leftLineEdit);
if (leftLineEdit) leftLineEdit->setDecimals(precision);
MeasuredDoubleLineEdit *rightLineEdit =
dynamic_cast<MeasuredDoubleLineEdit *>(m_rightLineEdit);
if (rightLineEdit) rightLineEdit->setDecimals(precision);
}