418 lines
11 KiB
C++
418 lines
11 KiB
C++
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#include "toonzqt/intfield.h"
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#include "toonzqt/dvdialog.h"
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#include "toonzqt/gutil.h"
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#include <QIntValidator>
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#include <QSlider>
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#include <QHBoxLayout>
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#include <QAction>
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#include <QFocusEvent>
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#include <QPainter>
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using namespace DVGui;
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//=============================================================================
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// RollerField
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//-----------------------------------------------------------------------------
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RollerField::RollerField(QWidget *parent)
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: QWidget(parent), m_value(0), m_minValue(-100000.0), m_maxValue(100000.0), m_xPos(0), m_step(1.0)
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{
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setMinimumSize(43, 7);
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}
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//-----------------------------------------------------------------------------
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void RollerField::setValue(double value)
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{
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if (m_value == value)
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return;
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if (value < m_minValue)
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m_value = m_minValue;
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if (value > m_maxValue)
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m_value = m_maxValue;
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m_value = value;
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}
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//-----------------------------------------------------------------------------
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double RollerField::getValue() const
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{
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return m_value;
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}
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//-----------------------------------------------------------------------------
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void RollerField::setRange(double minValue, double maxValue)
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{
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m_minValue = minValue;
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m_maxValue = maxValue;
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}
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//-----------------------------------------------------------------------------
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void RollerField::getRange(double &minValue, double &maxValue)
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{
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minValue = m_minValue;
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maxValue = m_maxValue;
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}
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//-----------------------------------------------------------------------------
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void RollerField::paintEvent(QPaintEvent *e)
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{
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QPainter p(this);
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int w = width();
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drawArrow(p, QPointF(3, 3), QPointF(5, 5), QPointF(5, 1), true, Qt::black, Qt::black);
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drawArrow(p, QPointF(w - 4, 3), QPointF(w - 6, 5), QPointF(w - 6, 1), true, Qt::black, Qt::black);
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p.drawLine(QPoint(3, 3), QPoint(w - 4, 3));
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}
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//-----------------------------------------------------------------------------
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void RollerField::mousePressEvent(QMouseEvent *e)
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{
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if (e->buttons() == Qt::LeftButton) {
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m_xPos = e->pos().x();
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e->accept();
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}
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}
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//-----------------------------------------------------------------------------
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void RollerField::mouseMoveEvent(QMouseEvent *e)
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{
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if (e->buttons() == Qt::LeftButton) {
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if (m_xPos < e->pos().x())
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addValue(true);
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else if (m_xPos > e->pos().x())
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removeValue(true);
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m_xPos = e->pos().x();
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e->accept();
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}
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}
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//-----------------------------------------------------------------------------
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void RollerField::mouseReleaseEvent(QMouseEvent *e)
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{
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e->accept();
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emit valueChanged(false);
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}
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//-----------------------------------------------------------------------------
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void RollerField::addValue(bool isDragging)
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{
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double newValue = tcrop(m_value + m_step, m_minValue, m_maxValue);
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if (newValue == m_value)
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return;
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m_value = newValue;
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emit valueChanged(isDragging);
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}
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//-----------------------------------------------------------------------------
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void RollerField::removeValue(bool isDragging)
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{
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double newValue = tcrop(m_value - m_step, m_minValue, m_maxValue);
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if (newValue == m_value)
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return;
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m_value = newValue;
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emit valueChanged(isDragging);
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}
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//=============================================================================
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// IntLineEdit
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//-----------------------------------------------------------------------------
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IntLineEdit::IntLineEdit(QWidget *parent,
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int value,
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int minValue, int maxValue,
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int showedDigits)
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: LineEdit(parent), m_showedDigits(showedDigits)
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{
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setFixedWidth(54);
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m_validator = new QIntValidator(this);
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setValue(value);
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setRange(minValue, maxValue);
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setValidator(m_validator);
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}
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//-----------------------------------------------------------------------------
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void IntLineEdit::setValue(int value)
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{
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int minValue, maxValue;
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getRange(minValue, maxValue);
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if (value < minValue)
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value = minValue;
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if (value > maxValue)
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value = maxValue;
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QString str;
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str.setNum(value);
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if (m_showedDigits > 0) {
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while (str.length() < m_showedDigits)
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str.push_front("0");
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while (str.length() > m_showedDigits)
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str.remove(0, 1);
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}
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setText(str);
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//Faccio in modo che il cursore sia sulla prima cifra, cosi' se la stringa da visualizzare
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//e' piu' lunga del campo le cifre che vengono troncate sono le ultime e non le prime.
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setCursorPosition(0);
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}
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//-----------------------------------------------------------------------------
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int IntLineEdit::getValue()
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{
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return text().toInt();
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}
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//-----------------------------------------------------------------------------
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void IntLineEdit::setRange(int minValue, int maxValue)
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{
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m_validator->setRange(minValue, maxValue);
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}
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//-----------------------------------------------------------------------------
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void IntLineEdit::getRange(int &minValue, int &maxValue)
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{
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minValue = m_validator->bottom();
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maxValue = m_validator->top();
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}
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//-----------------------------------------------------------------------------
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void IntLineEdit::setBottomRange(int minValue)
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{
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m_validator->setBottom(minValue);
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}
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//-----------------------------------------------------------------------------
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void IntLineEdit::setTopRange(int maxValue)
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{
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m_validator->setTop(maxValue);
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}
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//-----------------------------------------------------------------------------
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void IntLineEdit::focusOutEvent(QFocusEvent *e)
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{
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int value = getValue();
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int minValue, maxValue;
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getRange(minValue, maxValue);
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if (e->lostFocus())
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setValue(value);
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QLineEdit::focusOutEvent(e);
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}
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//-----------------------------------------------------------------------------
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// for fps edit in flip console
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void IntLineEdit::setLineEditBackgroundColor(QColor color)
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{
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QString sheet = QString("background-color: rgb(") + QString::number(color.red()) + QString(",") + QString::number(color.green()) + QString(",") + QString::number(color.blue()) + QString(",") + QString::number(color.alpha()) + QString(");");
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setStyleSheet(sheet);
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}
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//=============================================================================
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// IntField
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//-----------------------------------------------------------------------------
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IntField::IntField(QWidget *parent, bool isMaxRangeLimited, bool isRollerHide)
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: QWidget(parent), m_lineEdit(0), m_slider(0), m_roller(0), m_isMaxRangeLimited(isMaxRangeLimited)
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{
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setObjectName("IntField");
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QHBoxLayout *layout = new QHBoxLayout(this);
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layout->setMargin(0);
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layout->setSpacing(5);
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QWidget *field = new QWidget(this);
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field->setMaximumWidth(43);
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QVBoxLayout *vLayout = new QVBoxLayout(field);
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vLayout->setMargin(0);
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vLayout->setSpacing(0);
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m_lineEdit = new IntLineEdit(field);
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bool ret = connect(m_lineEdit, SIGNAL(editingFinished()), this, SLOT(onEditingFinished()));
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vLayout->addWidget(m_lineEdit);
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m_roller = new RollerField(field);
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ret = ret && connect(m_roller, SIGNAL(valueChanged(bool)), this, SLOT(onRollerValueChanged(bool)));
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vLayout->addWidget(m_roller);
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if (isRollerHide)
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enableRoller(false);
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layout->addWidget(field);
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m_slider = new QSlider(Qt::Horizontal, this);
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ret = ret && connect(m_slider, SIGNAL(valueChanged(int)), this, SLOT(onSliderChanged(int)));
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ret = ret && connect(m_slider, SIGNAL(sliderReleased()), this, SLOT(onSliderReleased()));
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ret = ret && connect(m_lineEdit, SIGNAL(editingFinished()), this, SIGNAL(valueEditedByHand()));
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ret = ret && connect(m_slider, SIGNAL(sliderReleased()), this, SIGNAL(valueEditedByHand()));
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layout->addWidget(m_slider);
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setValues(0, 0, 100);
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setLayout(layout);
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assert(ret);
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}
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//-----------------------------------------------------------------------------
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void IntField::getRange(int &minValue, int &maxValue)
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{
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double min, max;
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m_roller->getRange(min, max);
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minValue = tround(min);
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maxValue = tround(max);
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}
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//-----------------------------------------------------------------------------
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void IntField::setRange(int minValue, int maxValue)
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{
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m_lineEdit->setRange(minValue, m_isMaxRangeLimited ? maxValue : (std::numeric_limits<int>::max)());
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m_slider->setRange(minValue, maxValue);
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m_roller->setRange(minValue, maxValue);
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}
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//-----------------------------------------------------------------------------
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void IntField::setValue(int value)
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{
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if (m_lineEdit->getValue() == value)
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return;
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m_lineEdit->setValue(value);
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m_slider->setSliderPosition(value);
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m_roller->setValue((double)value);
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}
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//-----------------------------------------------------------------------------
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int IntField::getValue()
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{
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return (m_lineEdit->getValue());
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}
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//-----------------------------------------------------------------------------
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void IntField::setValues(int value, int minValue, int maxValue)
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{
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setRange(minValue, maxValue);
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setValue(value);
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}
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//-----------------------------------------------------------------------------
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void IntField::enableSlider(bool enable)
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{
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m_slider->setEnabled(enable);
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if (enable)
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m_slider->show();
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else
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m_slider->hide();
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}
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//-----------------------------------------------------------------------------
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bool IntField::sliderIsEnabled()
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{
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return m_slider->isEnabled();
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}
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//-----------------------------------------------------------------------------
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void IntField::enableRoller(bool enable)
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{
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m_roller->setEnabled(enable);
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if (enable)
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m_roller->show();
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else
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m_roller->hide();
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}
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//-----------------------------------------------------------------------------
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bool IntField::rollerIsEnabled()
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{
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return m_roller->isEnabled();
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}
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//-----------------------------------------------------------------------------
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void IntField::setLineEditBackgroundColor(QColor color)
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{
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m_lineEdit->setLineEditBackgroundColor(color);
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}
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//-----------------------------------------------------------------------------
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void IntField::onSliderChanged(int value)
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{
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//Controllo necessario per evitare che il segnale di cambiamento venga emesso piu' volte.
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if (m_lineEdit->getValue() == value ||
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((int)m_roller->getValue() == value && m_roller->isVisible()))
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return;
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m_lineEdit->setValue(value);
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m_roller->setValue((double)value);
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//Faccio in modo che il cursore sia sulla prima cifra, cosi' se la stringa
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//da visualizzare e' piu' lunga del campo le cifre che vengono troncate sono
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//le ultime e non le prime (dovrebbero essere quelle dopo la virgola).
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m_lineEdit->setCursorPosition(0);
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emit valueChanged(true);
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}
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//-----------------------------------------------------------------------------
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void IntField::onEditingFinished()
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{
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double value = m_lineEdit->getValue();
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//Controllo necessario per evitare che il segnale di cambiamento venga emesso piu' volte.
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if ((m_slider->value() == value && m_slider->isVisible()) ||
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(int)m_roller->getValue() == value && m_roller->isVisible())
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return;
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m_slider->setValue(value);
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m_roller->setValue((double)value);
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emit valueChanged(false);
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}
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//-----------------------------------------------------------------------------
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void IntField::onRollerValueChanged(bool isDragging)
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{
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int value = m_roller->getValue();
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if (value == m_lineEdit->getValue()) {
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assert(m_slider->value() == value || !m_slider->isVisible());
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// Se isDragging e' falso e' giusto che venga emessa la notifica di cambiamento.
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if (!isDragging)
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emit valueChanged(isDragging);
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return;
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}
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m_slider->setValue(value);
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m_lineEdit->setValue(value);
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//Faccio in modo che il cursore sia sulla prima cifra, cosi' se la stringa
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//da visualizzare e' piu' lunga del campo le cifre che vengono troncate sono
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//le ultime e non le prime (dovrebbero essere quelle dopo la virgola).
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m_lineEdit->setCursorPosition(0);
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emit valueChanged(isDragging);
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}
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