Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
#include "functionpaneltools.h"
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// TnzQt includes
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#include "toonzqt/functionselection.h"
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// TnzLib includes
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#include "toonz/tframehandle.h"
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// TnzCore includes
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#include "tundo.h"
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// Qt includes
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#include <qpainter></qpainter>
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#include <qmouseevent></qmouseevent>
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//=============================================================================
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MoveFrameDragTool::MoveFrameDragTool(FunctionPanel *panel,
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                                     TFrameHandle *frameHandle)
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    : m_panel(panel), m_frameHandle(frameHandle) {}
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void MoveFrameDragTool::drag(QMouseEvent *e) {
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  double frame = m_panel->xToFrame(e->pos().x());
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  m_panel->getSelection()->deselectAllKeyframes();
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  m_frameHandle->setFrame(frame);
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}
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//=============================================================================
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PanDragTool::PanDragTool(FunctionPanel *panel, bool xLocked, bool yLocked)
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    : m_panel(panel), m_xLocked(xLocked), m_yLocked(yLocked) {}
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void PanDragTool::click(QMouseEvent *e) { m_oldPos = e->pos(); }
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void PanDragTool::drag(QMouseEvent *e) {
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  QPoint delta = e->pos() - m_oldPos;
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  if (m_xLocked) delta.setX(0);
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  if (m_yLocked) delta.setY(0);
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  m_panel->pan(delta);
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  m_oldPos = e->pos();
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}
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//=============================================================================
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/*--- Ruler部分ドラッグによるズーム ---*/
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void ZoomDragTool::click(QMouseEvent *e) {
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  m_startPos = m_oldPos = m_startPos = e->pos();
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}
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void ZoomDragTool::drag(QMouseEvent *e) {
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  QPoint delta = e->pos() - m_oldPos;
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  m_oldPos     = e->pos();
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  double sx = 1, sy = 1;
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  // reflect horizontal drag for frame zoom
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  double zoomFactor =
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      exp(-0.0075 * ((m_zoomType == FrameZoom) ? -delta.x() : delta.y()));
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  if (m_zoomType == FrameZoom)
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    sx = zoomFactor;
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  else
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    sy = zoomFactor;
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  m_panel->zoom(sx, sy, m_startPos);
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}
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void ZoomDragTool::release(QMouseEvent *e) {
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  if ((e->pos() - m_startPos).manhattanLength() < 2) {
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    double frame = m_panel->xToFrame(e->pos().x());
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    if (m_panel->getFrameHandle()) m_panel->getFrameHandle()->setFrame(frame);
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  }
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}
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//=============================================================================
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void RectSelectTool::click(QMouseEvent *e) {
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  m_startPos = e->pos();
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  m_rect     = QRect();
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}
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void RectSelectTool::drag(QMouseEvent *e) {
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  m_rect = QRect(m_startPos, e->pos()).normalized();
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  m_panel->getSelection()->deselectAllKeyframes();
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  for (int i = 0; i < m_curve->getKeyframeCount(); i++) {
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    QPointF p = m_panel->getWinPos(m_curve, m_curve->getKeyframe(i));
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    if (m_rect.contains(tround(p.x()), tround(p.y())))
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      m_panel->getSelection()->select(m_curve, i);
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  }
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  m_panel->update();
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}
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void RectSelectTool::release(QMouseEvent *e) { m_panel->update(); }
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void RectSelectTool::draw(QPainter &painter) {
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  painter.setPen(Qt::white);
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  painter.setBrush(QColor(255, 255, 255, 127));
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  if (!m_rect.isEmpty()) painter.drawRect(m_rect);
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}
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//=============================================================================
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MovePointDragTool::MovePointDragTool(FunctionPanel *panel, TDoubleParam *curve)
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    : m_panel(panel)
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    , m_deltaFrame(0)
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    , m_speed0Length(0)
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    , m_speed0Index(-1)
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    , m_speed1Length(0)
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    , m_speed1Index(-1)
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    , m_groupEnabled(false)
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    , m_selection(0) {
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  TUndoManager::manager()->beginBlock();
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  if (curve) {
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    KeyframeSetter *setter = new KeyframeSetter(curve);
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    m_setters.push_back(setter);
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  } else {
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    m_groupEnabled           = true;
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    FunctionTreeModel *model = panel->getModel();
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    for (int i = 0; i < model->getActiveChannelCount(); i++) {
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      FunctionTreeModel::Channel *channel = model->getActiveChannel(i);
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      if (channel && channel->getParam()) {
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        TDoubleParam *curve    = channel->getParam();
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        KeyframeSetter *setter = new KeyframeSetter(curve);
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        m_setters.push_back(setter);
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      }
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    }
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  }
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}
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//-----------------------------------------------------------------------------
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MovePointDragTool::~MovePointDragTool() {
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  for (int i = 0; i < (int)m_setters.size(); i++) delete m_setters[i];
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  m_setters.clear();
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  TUndoManager::manager()->endBlock();
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}
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//-----------------------------------------------------------------------------
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void MovePointDragTool::addKeyframe2(int kIndex) {
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  assert(m_setters.size() == 1);
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  if (m_setters.size() == 1) m_setters[0]->selectKeyframe(kIndex);
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}
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//-----------------------------------------------------------------------------
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void MovePointDragTool::createKeyframe(double frame) {
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  for (int i = 0; i < (int)m_setters.size(); i++) {
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    KeyframeSetter *setter = m_setters[i];
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    int kIndex             = setter->createKeyframe(tround(frame));
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    setter->selectKeyframe(kIndex);
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  }
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}
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//-----------------------------------------------------------------------------
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void MovePointDragTool::selectKeyframes(double frame) {
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  for (int i = 0; i < (int)m_setters.size(); i++) {
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    KeyframeSetter *setter = m_setters[i];
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    TDoubleParam *curve    = setter->getCurve();
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    setter->setPixelRatio(m_panel->getPixelRatio(curve));
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    int kIndex = curve->getClosestKeyframe(frame);
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    if (kIndex >= 0) {
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      double kf = curve->keyframeIndexToFrame(kIndex);
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      if (fabs(kf - frame) < 0.01) setter->selectKeyframe(kIndex);
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    }
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  }
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}
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//-----------------------------------------------------------------------------
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void MovePointDragTool::setSelection(FunctionSelection *selection) {
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  if (selection) {
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    assert(m_setters.size() == 1);
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    if (m_setters.size() == 1) {
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      TDoubleParam *curve = m_setters[0]->getCurve();
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      assert(curve);
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      if (curve) {
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        m_selection = selection;
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        for (int i = 0; i < curve->getKeyframeCount(); i++)
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          if (selection->isSelected(curve, i)) addKeyframe2(i);
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      }
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    }
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  } else
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    m_selection = selection;
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}
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//-----------------------------------------------------------------------------
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void MovePointDragTool::click(QMouseEvent *e) {
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  m_startPos = m_oldPos = e->pos();
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  m_deltaFrame          = 0;
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  double frame          = m_panel->xToFrame(e->pos().x());
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  for (int i = 0; i < (int)m_setters.size(); i++) {
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    KeyframeSetter *setter = m_setters[i];
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    TDoubleParam *curve    = setter->getCurve();
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    setter->setPixelRatio(m_panel->getPixelRatio(curve));
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    if (!m_groupEnabled) {
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      int kIndex = curve->getClosestKeyframe(frame);
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      if (kIndex >= 0) {
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        double kf = curve->keyframeIndexToFrame(kIndex);
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        if (fabs(kf - frame) < 1) setter->selectKeyframe(kIndex);
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      }
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    }
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  }
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}
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//-----------------------------------------------------------------------------
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void MovePointDragTool::drag(QMouseEvent *e) {
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  QPoint pos = e->pos();
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  // if shift is pressed then apply constraints (only horizontal or vertical
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  // moves)
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  if (e->modifiers() & Qt::ShiftModifier) {
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    QPoint delta = e->pos() - m_startPos;
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    if (abs(delta.x()) > abs(delta.y()))
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      pos.setY(m_startPos.y());
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    else
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      pos.setX(m_startPos.x());
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  }
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  if (m_groupEnabled) pos.setY(m_startPos.y());
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  QPoint oldPos = m_oldPos;
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  m_oldPos      = pos;
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  // compute frame increment. it must be an integer
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  double totalDFrame =
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      tround(m_panel->xToFrame(pos.x()) - m_panel->xToFrame(m_startPos.x()));
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  double dFrame = totalDFrame - m_deltaFrame;
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  m_deltaFrame  = totalDFrame;
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  for (int i = 0; i < (int)m_setters.size(); i++) {
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    KeyframeSetter *setter = m_setters[i];
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    TDoubleParam *curve    = setter->getCurve();
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    // compute value increment
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    double dValue = m_panel->yToValue(curve, pos.y()) -
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                    m_panel->yToValue(curve, oldPos.y());
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    setter->moveKeyframes(dFrame, dValue);
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  }
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  if (m_selection != 0 && m_setters.size() == 1) {
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    KeyframeSetter *setter = m_setters[0];
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    m_selection->deselectAllKeyframes();
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    for (int i = 0; i < setter->getCurve()->getKeyframeCount(); i++)
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      if (setter->isSelected(i)) m_selection->select(setter->getCurve(), i);
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  }
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  m_panel->update();
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}
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//-----------------------------------------------------------------------------
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void MovePointDragTool::release(QMouseEvent *e) {}
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//=============================================================================
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MoveHandleDragTool::MoveHandleDragTool(FunctionPanel *panel,
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                                       TDoubleParam *curve, int kIndex,
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                                       Handle handle)
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    : m_panel(panel)
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    , m_curve(curve)
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    , m_kIndex(kIndex)
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    , m_handle(handle)
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    , m_deltaFrame(0)
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    , m_setter(curve, kIndex)
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    , m_segmentWidth(0)
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    , m_channelGroup(0) {}
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//-----------------------------------------------------------------------------
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void MoveHandleDragTool::click(QMouseEvent *e) {
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  m_startPos = e->pos();
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  // m_startPos = m_oldPos = e->pos();
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  m_deltaFrame       = 0;
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  m_keyframe         = m_curve->getKeyframe(m_kIndex);
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  m_keyframe.m_value = m_curve->getValue(m_keyframe.m_frame);
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  if (m_handle == FunctionPanel::SpeedIn)
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    m_keyframe.m_value = m_curve->getValue(m_keyframe.m_frame, true);
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  if (m_channelGroup) {
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    for (int i = 0; i < m_channelGroup->getChildCount(); i++) {
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      TreeModel::Item *child = m_channelGroup->getChild(i);
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      FunctionTreeModel::Channel *channel =
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          dynamic_cast<functiontreemodel::channel *="">(child);</functiontreemodel::channel>
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      if (channel && m_curve != channel->getParam()) {
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        if (channel->getParam()->isKeyframe(m_keyframe.m_frame)) {
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        }
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      }
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    }
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  }
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  if (m_handle == FunctionPanel::EaseInPercentage && m_kIndex > 0) {
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    double previousFrame = m_curve->keyframeIndexToFrame(m_kIndex - 1);
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    m_segmentWidth       = m_keyframe.m_frame - previousFrame;
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  }
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  if (m_handle == FunctionPanel::EaseOutPercentage &&
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      m_kIndex + 1 < m_curve->getKeyframeCount()) {
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    double nextFrame = m_curve->keyframeIndexToFrame(m_kIndex + 1);
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    m_segmentWidth   = nextFrame - m_keyframe.m_frame;
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  }
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  TPointD speed;
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  if (m_keyframe.m_linkedHandles) {
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    if (m_handle == FunctionPanel::SpeedIn &&
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        m_kIndex + 1 < m_curve->getKeyframeCount() &&
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        (m_keyframe.m_type != TDoubleKeyframe::SpeedInOut &&
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         (m_keyframe.m_type != TDoubleKeyframe::Expression ||
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          m_keyframe.m_expressionText.find("cycle") == std::string::npos)))
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      speed = m_curve->getSpeedIn(m_kIndex);
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    else if (m_handle == FunctionPanel::SpeedOut &&
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             m_keyframe.m_prevType != TDoubleKeyframe::SpeedInOut &&
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             m_kIndex > 0)
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      speed = m_curve->getSpeedOut(m_kIndex);
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  }
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  if (norm2(speed) > 0.001) {
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    QPointF a = m_panel->getWinPos(m_curve, speed) -
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                m_panel->getWinPos(m_curve, TPointD());
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    double aa = 1.0 / sqrt(a.x() * a.x() + a.y() * a.y());
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    m_nSpeed  = QPointF(-a.y() * aa, a.x() * aa);
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  } else
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    m_nSpeed = QPointF();
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  m_setter.setPixelRatio(m_panel->getPixelRatio(m_curve));
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}
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//-----------------------------------------------------------------------------
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void MoveHandleDragTool::drag(QMouseEvent *e) {
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  if (!m_curve) return;
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  QPoint pos = e->pos();
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  // if shift is pressed then apply constraints (only horizontal or vertical
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  // moves)
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  if (e->modifiers() & Qt::ShiftModifier) {
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    QPoint delta = e->pos() - m_startPos;
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    if (abs(delta.x()) > abs(delta.y()))
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      pos.setY(m_startPos.y());
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    else
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      pos.setX(m_startPos.x());
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  }
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  // QPoint oldPos = m_oldPos;
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  // m_oldPos = pos;
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  QPointF p0 = m_panel->getWinPos(m_curve, m_keyframe);
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  QPointF posF(pos);
Shinya Kitaoka 120a6e
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  if (m_nSpeed != QPointF(0, 0)) {
Shinya Kitaoka 120a6e
    QPointF delta = posF - p0;
Shinya Kitaoka 120a6e
    posF -= m_nSpeed * (delta.x() * m_nSpeed.x() + delta.y() * m_nSpeed.y());
Shinya Kitaoka 120a6e
    if ((m_handle == FunctionPanel::SpeedIn && posF.x() > p0.x()) ||
Shinya Kitaoka 120a6e
        (m_handle == FunctionPanel::SpeedOut && posF.x() < p0.x()))
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      posF = p0;
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  } else {
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    if ((m_handle == FunctionPanel::SpeedIn && posF.x() > p0.x()) ||
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        (m_handle == FunctionPanel::SpeedOut && posF.x() < p0.x()))
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      posF.setX(p0.x());
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  }
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  double frame = m_panel->xToFrame(posF.x());
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  double value = m_panel->yToValue(m_curve, posF.y());
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  TPointD handlePos(frame - m_keyframe.m_frame, value - m_keyframe.m_value);
Shinya Kitaoka 120a6e
  switch (m_handle) {
Shinya Kitaoka 120a6e
  case FunctionPanel::SpeedIn:
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    if (m_keyframe.m_type != TDoubleKeyframe::SpeedInOut) {
Shinya Kitaoka 120a6e
    }
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    m_setter.setSpeedIn(handlePos);
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    break;
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  case FunctionPanel::SpeedOut:
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    m_setter.setSpeedOut(handlePos);
Shinya Kitaoka 120a6e
    break;
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  case FunctionPanel::EaseIn:
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    m_setter.setEaseIn(handlePos.x);
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    break;
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  case FunctionPanel::EaseOut:
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    m_setter.setEaseOut(handlePos.x);
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    break;
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  case FunctionPanel::EaseInPercentage:
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    if (m_segmentWidth > 0)
Shinya Kitaoka 120a6e
      m_setter.setEaseIn(100.0 * handlePos.x / m_segmentWidth);
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    break;
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  case FunctionPanel::EaseOutPercentage:
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    if (m_segmentWidth > 0)
Shinya Kitaoka 120a6e
      m_setter.setEaseOut(100.0 * handlePos.x / m_segmentWidth);
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    break;
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  case 100:
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  case 101:
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  case 102:
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    break;
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  default:
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    assert(0);
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  }
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  m_panel->update();
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void MoveHandleDragTool::release(QMouseEvent *e) {}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//=============================================================================
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
MoveGroupHandleDragTool::MoveGroupHandleDragTool(FunctionPanel *panel,
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                                                 double keyframePosition,
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                                                 Handle handle)
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    : m_panel(panel), m_keyframePosition(keyframePosition), m_handle(handle) {
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  TUndoManager::manager()->beginBlock();
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
MoveGroupHandleDragTool::~MoveGroupHandleDragTool() {
Shinya Kitaoka 120a6e
  for (int i = 0; i < (int)m_setters.size(); i++) delete m_setters[i].second;
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  m_setters.clear();
Shinya Kitaoka 120a6e
  TUndoManager::manager()->endBlock();
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void MoveGroupHandleDragTool::click(QMouseEvent *e) {
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  for (int i = 0; i < (int)m_setters.size(); i++) delete m_setters[i].second;
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  m_setters.clear();
Shinya Kitaoka 120a6e
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  FunctionTreeModel *model = m_panel->getModel();
Shinya Kitaoka 120a6e
  for (int i = 0; i < model->getActiveChannelCount(); i++) {
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    FunctionTreeModel::Channel *channel = model->getActiveChannel(i);
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    if (channel && channel->getParam()) {
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      TDoubleParam *curve    = channel->getParam();
Shinya Kitaoka 120a6e
      int kIndex             = curve->getClosestKeyframe(m_keyframePosition);
Shinya Kitaoka 120a6e
      KeyframeSetter *setter = new KeyframeSetter(curve, kIndex);
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      setter->setPixelRatio(m_panel->getPixelRatio(curve));
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      TDoubleKeyframe kf = curve->getKeyframe(kIndex);
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      m_setters.push_back(std::make_pair(kf, setter));
Shinya Kitaoka 120a6e
    }
Shinya Kitaoka 120a6e
  }
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
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void MoveGroupHandleDragTool::drag(QMouseEvent *e) {
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  //  if(!m_curve) return;
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  QPoint pos = e->pos();
Shinya Kitaoka 120a6e
  QPointF posF(pos);
Shinya Kitaoka 120a6e
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  /*
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if(m_nSpeed != QPointF(0,0))
Toshihiro Shimizu 890ddd
{
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QPointF delta = posF-p0;
Shinya Kitaoka 120a6e
posF -= m_nSpeed*(delta.x()*m_nSpeed.x()+delta.y()*m_nSpeed.y());
Shinya Kitaoka 120a6e
if(  m_handle == FunctionPanel::SpeedIn && posF.x()>p0.x()
Shinya Kitaoka 120a6e
|| m_handle == FunctionPanel::SpeedOut && posF.x()
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posF = p0;
Shinya Kitaoka 120a6e
}
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else
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{
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if(  m_handle == FunctionPanel::SpeedIn && posF.x()>p0.x()
Shinya Kitaoka 120a6e
|| m_handle == FunctionPanel::SpeedOut && posF.x()
Shinya Kitaoka 120a6e
posF.setX(p0.x());
Shinya Kitaoka 120a6e
}
Toshihiro Shimizu 890ddd
*/
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  double frame = m_panel->xToFrame(posF.x());
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  for (int i = 0; i < (int)m_setters.size(); i++) {
Shinya Kitaoka 120a6e
    TDoubleKeyframe kf     = m_setters[i].first;
Shinya Kitaoka 120a6e
    KeyframeSetter *setter = m_setters[i].second;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
    if (m_handle == 101)  // why the magic numbers... use enums!
Toshihiro Shimizu 890ddd
    {
Shinya Kitaoka 120a6e
      kf.m_speedOut.x = frame - kf.m_frame;
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
      switch (kf.m_type) {
Shinya Kitaoka 120a6e
      case TDoubleKeyframe::SpeedInOut:
Shinya Kitaoka 120a6e
        setter->setSpeedOut(kf.m_speedOut);
Shinya Kitaoka 120a6e
        break;
Shinya Kitaoka 120a6e
      case TDoubleKeyframe::EaseInOut:
Shinya Kitaoka 120a6e
        setter->setEaseOut(kf.m_speedOut.x);
Shinya Kitaoka 120a6e
        break;
Shinya Kitaoka 120a6e
      default:
Shinya Kitaoka 120a6e
        assert(false);
Shinya Kitaoka 120a6e
      }
Shinya Kitaoka 120a6e
    } else if (m_handle == 102)  // aagghhrrr
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    {
Shinya Kitaoka 120a6e
      kf.m_speedIn.x = frame - kf.m_frame;
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
      switch (kf.m_prevType) {
Shinya Kitaoka 120a6e
      case TDoubleKeyframe::SpeedInOut:
Shinya Kitaoka 120a6e
        setter->setSpeedIn(kf.m_speedIn);
Shinya Kitaoka 120a6e
        break;
Shinya Kitaoka 120a6e
      case TDoubleKeyframe::EaseInOut:
Shinya Kitaoka 120a6e
        setter->setEaseIn(kf.m_speedIn.x);
Shinya Kitaoka 120a6e
        break;
Shinya Kitaoka 120a6e
      default:
Shinya Kitaoka 120a6e
        assert(false);
Shinya Kitaoka 120a6e
      }
Toshihiro Shimizu 890ddd
    }
Toshihiro Shimizu 890ddd
  }
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
  /*
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switch(m_handle)
Shinya Kitaoka 120a6e
{
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
case FunctionPanel::SpeedIn:
Shinya Kitaoka 120a6e
if(m_keyframe.m_type != TDoubleKeyframe::SpeedInOut)
Shinya Kitaoka 120a6e
{
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
}
Shinya Kitaoka 120a6e
m_setter.setSpeedIn(handlePos);
Shinya Kitaoka 120a6e
break;
Shinya Kitaoka 120a6e
case FunctionPanel::SpeedOut:m_setter.setSpeedOut(handlePos); break;
Shinya Kitaoka 120a6e
case FunctionPanel::EaseIn:m_setter.setEaseIn(handlePos.x); break;
Shinya Kitaoka 120a6e
case FunctionPanel::EaseOut:m_setter.setEaseOut(handlePos.x); break;
Shinya Kitaoka 120a6e
case FunctionPanel::EaseInPercentage:
Shinya Kitaoka 120a6e
if(m_segmentWidth>0)
Shinya Kitaoka 120a6e
m_setter.setEaseIn(100.0*handlePos.x/m_segmentWidth);
Shinya Kitaoka 120a6e
break;
Shinya Kitaoka 120a6e
case FunctionPanel::EaseOutPercentage:
Shinya Kitaoka 120a6e
if(m_segmentWidth>0)
Shinya Kitaoka 120a6e
m_setter.setEaseOut(100.0*handlePos.x/m_segmentWidth);
Shinya Kitaoka 120a6e
break;
Shinya Kitaoka 120a6e
case 100:
Shinya Kitaoka 120a6e
case 101:
Shinya Kitaoka 120a6e
case 102:
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break;
Shinya Kitaoka 120a6e
default:assert(0);
Shinya Kitaoka 120a6e
}
Shinya Kitaoka 120a6e
*/
Shinya Kitaoka 120a6e
  m_panel->update();
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void MoveGroupHandleDragTool::release(QMouseEvent *e) {
Shinya Kitaoka 120a6e
  for (int i = 0; i < (int)m_setters.size(); i++) delete m_setters[i].second;
Shinya Kitaoka 120a6e
  m_setters.clear();
Toshihiro Shimizu 890ddd
}