#include "toonzqt/functionsheet.h"
// TnzQt includes
#include "toonzqt/gutil.h"
#include "toonzqt/functionviewer.h"
// TnzLib includes
#include "toonz/tframehandle.h"
#include "toonz/doubleparamcmd.h"
#include "toonz/preferences.h"
#include "toonz/toonzfolders.h"
#include "toonz/tstageobject.h"
#include "toonz/txsheethandle.h"
#include "toonz/txsheet.h"
// TnzBase includes
#include "tunit.h"
#include "../toonz/menubarcommandids.h"
// Qt includes
#include <QPainter>
#include <QGridLayout>
#include <QPaintEvent>
#include <QMenu>
#include <QApplication> //for drag&drop
#include <QDrag>
#include <QPushButton>
//********************************************************************************
// Local namespace stuff
//********************************************************************************
namespace {
const int cColumnDragHandleWidth = 8;
const int cGroupShortNameY =
0; //!< Column header's y pos for channel groups' short name tabs
const int cGroupLongNameY = 27; //!< Same for its long name tabs
const int cChannelNameY = 50; //!< Column header's y pos of channel name tabs,
//! up to the widget's height
const int cColHeadersEndY = 87; //!< End of column headers y pos
} // namespace
//********************************************************************************
// Function Sheet Tools
//********************************************************************************
/*--- NumericalColumnsのセグメントの左側のバーをクリックしたとき ---*/
class MoveChannelsDragTool final : public Spreadsheet::DragTool {
FunctionSheet *m_sheet;
std::vector<KeyframeSetter *> m_setters;
int m_oldRow;
QRect m_selectedCells;
int m_firstKeyframeRow;
public:
MoveChannelsDragTool(FunctionSheet *sheet)
: m_sheet(sheet), m_firstKeyframeRow(-1) {}
void click(int row, int col, QMouseEvent *e) override {
m_firstKeyframeRow = -1;
FunctionTreeModel::Channel *channel = m_sheet->getChannel(col);
if (!channel) return;
TDoubleParam *curve = channel->getParam();
int k0 = -1, k1 = -1;
if (curve->isKeyframe(row))
k0 = k1 = curve->getClosestKeyframe(row);
else {
k0 = curve->getPrevKeyframe(row);
k1 = curve->getNextKeyframe(row);
}
// return if clicking outside of the segments
if (k0 < 0 || k1 < 0) return;
int r0 = tround(curve->keyframeIndexToFrame(k0));
int r1 = tround(curve->keyframeIndexToFrame(k1));
if (m_sheet->isSelectedCell(row, col)) {
m_selectedCells = m_sheet->getSelectedCells();
m_selectedCells.setTop(r0);
m_selectedCells.setBottom(r1);
} else
m_selectedCells = QRect(col, r0, 1, r1 - r0 + 1);
m_sheet->selectCells(m_selectedCells);
/*---
シンプルに左のバーをクリックした場合はcolは1つだけ。
すでに複数Columnが選択されている上でその選択範囲内のセルの左バーをクリックした場合は
横（Column）幅は選択範囲に順ずるようになる。高さ(row)はクリックしたセグメントと同じになる。
---*/
/*--- セグメントごとドラッグに備えてKeyFrameを格納する ---*/
for (int col = m_selectedCells.left(); col <= m_selectedCells.right();
++col) {
TDoubleParam *curve = m_sheet->getCurve(col);
if (!curve) continue;
KeyframeSetter *setter = new KeyframeSetter(curve);
for (int k = 0; k < curve->getKeyframeCount(); k++) {
int row = (int)curve->keyframeIndexToFrame(k);
if (r0 <= row && row <= r1) {
if (m_firstKeyframeRow < 0 || row < m_firstKeyframeRow)
m_firstKeyframeRow = row;
setter->selectKeyframe(k);
}
}
m_setters.push_back(setter);
}
m_oldRow = row;
}
void drag(int row, int col, QMouseEvent *e) override {
int d = row - m_oldRow;
m_oldRow = row;
if (d + m_firstKeyframeRow < 0) d = -m_firstKeyframeRow;
m_firstKeyframeRow += d;
for (int i = 0; i < (int)m_setters.size(); i++)
m_setters[i]->moveKeyframes(d, 0.0);
m_selectedCells.translate(0, d);
m_sheet->selectCells(m_selectedCells);
}
void release(int row, int col, QMouseEvent *e) override {
for (int i = 0; i < (int)m_setters.size(); i++) delete m_setters[i];
m_setters.clear();
}
};
//-----------------------------------------------------------------------------
/*--- NumericalColumnsのセル部分をクリックしたとき ---*/
class FunctionSheetSelectionTool final : public Spreadsheet::DragTool {
int m_firstRow, m_firstCol;
FunctionSheet *m_sheet;
public:
FunctionSheetSelectionTool(FunctionSheet *sheet)
: m_sheet(sheet), m_firstRow(-1), m_firstCol(-1) {}
void click(int row, int col, QMouseEvent *e) override {
if (0 != (e->modifiers() & Qt::ShiftModifier) &&
!m_sheet->getSelectedCells().isEmpty()) {
QRect selectedCells = m_sheet->getSelectedCells();
if (col < selectedCells.center().x()) {
m_firstCol = selectedCells.right();
selectedCells.setLeft(col);
} else {
m_firstCol = selectedCells.left();
selectedCells.setRight(col);
}
if (row < selectedCells.center().y()) {
m_firstRow = selectedCells.bottom();
selectedCells.setTop(row);
} else {
m_firstRow = selectedCells.top();
selectedCells.setBottom(row);
}
m_sheet->selectCells(selectedCells);
} else {
// regular click, no shift
m_firstCol = col;
m_firstRow = row;
QRect selectedCells(col, row, 1, 1);
m_sheet->selectCells(selectedCells);
}
}
void drag(int row, int col, QMouseEvent *e) override {
if (row < 0) row = 0;
if (col < 0) col = 0;
int r0 = std::min(row, m_firstRow);
int r1 = std::max(row, m_firstRow);
int c0 = std::min(col, m_firstCol);
int c1 = std::max(col, m_firstCol);
QRect selectedCells(c0, r0, c1 - c0 + 1, r1 - r0 + 1);
m_sheet->selectCells(selectedCells);
}
void release(int row, int col, QMouseEvent *e) override {
if (row == m_firstRow && col == m_firstCol) {
if (Preferences::instance()->isMoveCurrentEnabled())
m_sheet->setCurrentFrame(row);
FunctionTreeModel::Channel *channel = m_sheet->getChannel(col);
if (channel) channel->setIsCurrent(true);
}
}
};
//********************************************************************************
// FunctionSheetButtonArea implementation
//********************************************************************************
FunctionSheetButtonArea::FunctionSheetButtonArea(QWidget *parent)
: QWidget(parent) {
m_syncSizeBtn = new QPushButton("", this);
m_syncSizeBtn->setCheckable(true);
m_syncSizeBtn->setFixedSize(20, 20);
static QPixmap syncScaleImg =
recolorPixmap(svgToPixmap(getIconThemePath("actions/17/syncscale.svg")));
QPixmap offPm(17, 17);
offPm.fill(Qt::transparent);
{
QPainter p(&offPm);
p.setOpacity(0.7);
p.drawPixmap(0, 0, syncScaleImg);
}
QIcon icon;
icon.addPixmap(offPm);
icon.addPixmap(syncScaleImg, QIcon::Normal, QIcon::On);
m_syncSizeBtn->setIcon(icon);
m_syncSizeBtn->setToolTip(tr("Toggle synchronizing zoom with xsheet"));
QVBoxLayout *layout = new QVBoxLayout();
layout->setMargin(2);
layout->setSpacing(0);
{
layout->addStretch();
layout->addWidget(m_syncSizeBtn, 0, Qt::AlignCenter);
}
setLayout(layout);
connect(m_syncSizeBtn, SIGNAL(clicked(bool)), this,
SIGNAL(syncSizeBtnToggled(bool)));
}
void FunctionSheetButtonArea::setSyncSizeBtnState(bool on) {
m_syncSizeBtn->setChecked(on);
}
//********************************************************************************
// FunctionSheetRowViewer implementation
//********************************************************************************
FunctionSheetRowViewer::FunctionSheetRowViewer(FunctionSheet *parent)
: Spreadsheet::RowPanel(parent), m_sheet(parent) {
setMinimumSize(QSize(100, 100));
setMouseTracking(true);
setFocusPolicy(Qt::NoFocus);
}
//-----------------------------------------------------------------------------
void FunctionSheetRowViewer::paintEvent(QPaintEvent *e) {
// calls GenericPanel's event
Spreadsheet::RowPanel::paintEvent(e);
}
//-----------------------------------------------------------------------------
void FunctionSheetRowViewer::mousePressEvent(QMouseEvent *e) {
// calls GenericPanel's event
Spreadsheet::RowPanel::mousePressEvent(e);
}
//-----------------------------------------------------------------------------
void FunctionSheetRowViewer::mouseMoveEvent(QMouseEvent *e) {
// calls GenericPanel's event
Spreadsheet::RowPanel::mouseMoveEvent(e);
}
//-----------------------------------------------------------------------------
void FunctionSheetRowViewer::mouseReleaseEvent(QMouseEvent *e) {
Spreadsheet::RowPanel::mouseReleaseEvent(e);
}
//-----------------------------------------------------------------------------
void FunctionSheetRowViewer::contextMenuEvent(QContextMenuEvent *event) {
QMenu *menu = new QMenu(this);
CommandManager *cmdManager = CommandManager::instance();
menu->addAction(cmdManager->getAction(MI_InsertSceneFrame));
menu->addAction(cmdManager->getAction(MI_RemoveSceneFrame));
menu->addAction(cmdManager->getAction(MI_InsertGlobalKeyframe));
menu->addAction(cmdManager->getAction(MI_RemoveGlobalKeyframe));
menu->exec(event->globalPos());
}
//********************************************************************************
// FunctionSheetColumnHeadViewer implementation
//********************************************************************************
FunctionSheetColumnHeadViewer::FunctionSheetColumnHeadViewer(
FunctionSheet *parent)
: Spreadsheet::ColumnPanel(parent), m_sheet(parent), m_draggingChannel(0) {
setMouseTracking(true); // for updating the tooltip
setFocusPolicy(Qt::NoFocus);
}
//-----------------------------------------------------------------------------
void FunctionSheetColumnHeadViewer::paintEvent(QPaintEvent *e) {
QPainter painter(this);
QRect toBeUpdated = e->rect();
painter.setClipRect(toBeUpdated);
// visible columns range
CellRange visible = getViewer()->xyRectToRange(toBeUpdated);
int c0 = visible.from().layer();
int c1 = visible.to().layer();
if (c0 > c1) return;
int n = c1 - c0 + 1 + 2;
FunctionTreeModel::ChannelGroup *currentGroup = 0;
/*--- Display range + right and left 1 column range ChannelGroup. If there is
* none, put 0
* ---*/
std::vector<FunctionTreeModel::ChannelGroup *> channelGroups(n);
for (int i = 0; i < n; ++i) {
channelGroups[i] = 0;
int c = c0 - 1 + i;
if (c < 0) continue;
FunctionTreeModel::Channel *channel = m_sheet->getChannel(c);
if (!channel) continue;
channelGroups[i] = channel->getChannelGroup();
if (!currentGroup && channel->isCurrent()) currentGroup = channelGroups[i];
}
int y0 = 0;
int y1 = 17; // needs work
int y3 = 53;
if (m_sheet->isSmallHeader()) y3 = 34;
/*--- Fill header with background color ---*/
for (int c = c0; c <= c1; c++) {
FunctionTreeModel::Channel *channel = m_sheet->getChannel(c);
if (!channel) break;
int x0 = getViewer()->columnToX(c);
int x1 = getViewer()->columnToX(c + 1) - 1;
// Column Width
int width = x1 - x0 + 1;
painter.fillRect(x0, y0, width, y3 - y0, getViewer()->getBGColor());
}
for (int c = c0; c <= c1; ++c) {
FunctionTreeModel::Channel *channel = m_sheet->getChannel(c);
if (!channel) {
if (c != c0) {
// draw "the end" border
int x0 = getViewer()->columnToX(c);
painter.setPen(getViewer()->getColumnHeaderBorderColor());
painter.drawLine(x0, y0, x0, y3);
}
break;
}
int i = c - c0 + 1;
/*---- Channel Column of the current Column and the preceding and following
* Columns ---*/
FunctionTreeModel::ChannelGroup *prevGroup = channelGroups[c - c0],
*group = channelGroups[c - c0 + 1],
*nextGroup = channelGroups[c - c0 + 2];
/*---- If the group is different from the before and after, flags are set
* respectively ---*/
bool firstGroupColumn = prevGroup != group;
bool lastGroupColumn = nextGroup != group;
/*--- The left and right coordinates of the current column ---*/
int x0 = getViewer()->columnToX(c);
int x1 = getViewer()->columnToX(c + 1) - 1;
// Column width
int width = x1 - x0 + 1;
QRect selectedRect = m_sheet->getSelectedCells();
bool isSelected =
(selectedRect.left() <= c && c <= selectedRect.right()) ? true : false;
// paint with light color if selected
if (isSelected)
painter.fillRect(x0, y1, width, y3 - y1,
getViewer()->getCurrentRowBgColor());
// draw horizonntal lines
painter.setPen(QPen(getViewer()->getColumnHeaderBorderColor(), 3));
painter.drawLine(x0, y0, x1, y0);
painter.setPen(getViewer()->getColumnHeaderBorderColor());
painter.drawLine(x0, y1, x1, y1);
// draw vertical bar
painter.fillRect(x0, y1, 6, y3 - y1,
getViewer()->getColumnHeaderBorderColor());
if (firstGroupColumn)
painter.fillRect(x0, y0, 6, y1 - y0,
getViewer()->getColumnHeaderBorderColor());
// channel name
painter.setPen(getViewer()->getTextColor());
if (channel->isCurrent())
painter.setPen(m_sheet->getViewer()->getCurrentTextColor());
QString text = channel->getShortName();
int d = 8;
int flags = Qt::AlignLeft | Qt::AlignVCenter;
if (!m_sheet->isSmallHeader()) flags |= Qt::TextWrapAnywhere;
painter.drawText(x0 + d, y1, width - d, y3 - y1 + 1, flags, text);
// warning of losing expression reference
TXsheet *xsh = m_sheet->getViewer()->getXsheetHandle()->getXsheet();
if (xsh->isReferenceManagementIgnored(channel->getParam())) {
static QIcon paramIgnoredIcon(":Resources/paramignored_on.svg");
painter.drawPixmap(QPoint(x0 + 30, y1 + 20),
paramIgnoredIcon.pixmap(21, 17));
}
// group name
if (firstGroupColumn) {
int tmpwidth = (lastGroupColumn) ? width : width * 2;
painter.setPen(getViewer()->getTextColor());
if (group == currentGroup)
painter.setPen(m_sheet->getViewer()->getCurrentTextColor());
text = group->getShortName();
painter.drawText(x0 + d, y0, tmpwidth - d, y1 - y0 + 1,
Qt::AlignLeft | Qt::AlignVCenter, text);
}
}
}
//-----------------------------------------------------------------------------
/*! update tooltips
*/
void FunctionSheetColumnHeadViewer::mouseMoveEvent(QMouseEvent *e) {
if ((e->buttons() & Qt::MiddleButton) && m_draggingChannel &&
(e->pos() - m_dragStartPosition).manhattanLength() >=
QApplication::startDragDistance()) {
QDrag *drag = new QDrag(this);
QMimeData *mimeData = new QMimeData;
mimeData->setText(m_draggingChannel->getExprRefName());
drag->setMimeData(mimeData);
static const QPixmap cursorPixmap(":Resources/dragcursor_exp_text.png");
drag->setDragCursor(cursorPixmap, Qt::MoveAction);
Qt::DropAction dropAction = drag->exec();
return;
}
// get the column under the cursor
int col = getViewer()->xyToPosition(e->pos()).layer();
FunctionTreeModel::Channel *channel = m_sheet->getChannel(col);
if (!channel) {
setToolTip(QString(""));
} else {
QString tooltip = channel->getExprRefName();
TXsheet *xsh = m_sheet->getViewer()->getXsheetHandle()->getXsheet();
if (xsh->isReferenceManagementIgnored(channel->getParam()))
tooltip +=
"\n" + tr("Some key(s) in this parameter loses original reference in "
"expression.\nManually changing any keyframe will clear "
"the warning.");
setToolTip(tooltip);
}
// modify selected channel by left dragging
if (m_clickedColumn >= 0 && channel && e->buttons() & Qt::LeftButton) {
int fromC = std::min(m_clickedColumn, col);
int toC = std::max(m_clickedColumn, col);
int lastKeyPos = 0;
for (int c = fromC; c <= toC; c++) {
FunctionTreeModel::Channel *tmpChan = m_sheet->getChannel(c);
if (!tmpChan) continue;
std::set<double> frames;
tmpChan->getParam()->getKeyframes(frames);
if (!frames.empty())
lastKeyPos = std::max(lastKeyPos, (int)*frames.rbegin());
}
QRect rect(std::min(m_clickedColumn, col), 0,
std::abs(col - m_clickedColumn) + 1, lastKeyPos + 1);
getViewer()->selectCells(rect);
}
}
//-----------------------------------------------------------------------------
void FunctionSheetColumnHeadViewer::mousePressEvent(QMouseEvent *e) {
QPoint pos = e->pos();
int currentC = getViewer()->xyToPosition(pos).layer();
FunctionTreeModel::Channel *channel = m_sheet->getChannel(currentC);
if (!channel) {
m_clickedColumn = -1;
return;
}
if (e->button() == Qt::MiddleButton) {
m_draggingChannel = channel;
m_dragStartPosition = e->pos();
return;
} else
channel->setIsCurrent(true);
m_draggingChannel = 0;
if (e->button() == Qt::LeftButton) {
int lastKeyPos = 0;
// if the current selection does not contain the first cell in m_firstColumn
// then we assume that the selection has been modified and treat shift+click
// as normal click.
if (getViewer()->getSelectedCells().contains(m_clickedColumn, 0) &&
(e->modifiers() & Qt::ShiftModifier)) {
int fromC = std::min(m_clickedColumn, currentC);
int toC = std::max(m_clickedColumn, currentC);
for (int c = fromC; c <= toC; c++) {
FunctionTreeModel::Channel *tmpChan = m_sheet->getChannel(c);
if (!tmpChan) continue;
std::set<double> frames;
tmpChan->getParam()->getKeyframes(frames);
if (!frames.empty())
lastKeyPos = std::max(lastKeyPos, (int)*frames.rbegin());
}
} else {
// Open folder
FunctionTreeModel::ChannelGroup *channelGroup =
channel->getChannelGroup();
if (!channelGroup->isOpen())
channelGroup->getModel()->setExpandedItem(channelGroup->createIndex(),
true);
// Select all segment
std::set<double> frames;
channel->getParam()->getKeyframes(frames);
if (!frames.empty()) lastKeyPos = (int)*frames.rbegin();
m_clickedColumn = currentC;
}
QRect rect(std::min(m_clickedColumn, currentC), 0,
std::abs(currentC - m_clickedColumn) + 1, lastKeyPos + 1);
getViewer()->selectCells(rect);
}
// Switch selection before opening the context menu
// if the clicked column is out of the selection
else if (e->button() == Qt::RightButton) {
QRect selectedCell = getViewer()->getSelectedCells();
if (selectedCell.left() > currentC || selectedCell.right() < currentC) {
int lastKeyPos = 0;
std::set<double> frames;
channel->getParam()->getKeyframes(frames);
if (!frames.empty()) lastKeyPos = (int)*frames.rbegin();
getViewer()->selectCells(QRect(currentC, 0, 1, lastKeyPos + 1));
}
}
}
//-----------------------------------------------------------------------------
void FunctionSheetColumnHeadViewer::contextMenuEvent(QContextMenuEvent *ce) {
// First, select column under cursor
const QPoint &pos = ce->pos();
int cursorCol = getViewer()->xyToPosition(pos).layer();
if (cursorCol < 0 || cursorCol >= m_sheet->getChannelCount()) return;
FunctionTreeModel::Channel *channel = m_sheet->getChannel(cursorCol);
if (!channel) return;
// Ok, now let's summon a context menu with appropriate options
FunctionViewer *fv = m_sheet->getViewer();
if (!fv) {
assert(fv);
return;
}
const QPoint &globalPos = mapToGlobal(pos);
if (pos.y() >= cChannelNameY)
fv->openContextMenu(channel, globalPos);
else {
FunctionTreeModel::ChannelGroup *group = channel->getChannelGroup();
// In this case, commands are different from the tree view. Rather than
// showing in the tree,
// channels get ACTIVATED
QMenu menu;
QAction showAnimatedOnly(FunctionTreeView::tr("Show Animated Only"), 0);
QAction showAll(FunctionTreeView::tr("Show All"), 0);
QAction hideSelected(FunctionTreeView::tr("Hide Selected"), 0);
menu.addAction(&showAnimatedOnly);
menu.addAction(&showAll);
menu.addAction(&hideSelected);
// execute menu
QAction *action = menu.exec(globalPos);
// Process action
if (action == &showAll) {
int c, cCount = group->getChildCount();
for (c = 0; c != cCount; ++c) {
FunctionTreeModel::Channel *channel =
dynamic_cast<FunctionTreeModel::Channel *>(group->getChild(c));
if (channel && !channel->isHidden()) channel->setIsActive(true);
}
} else if (action == &showAnimatedOnly) {
int c, cCount = group->getChildCount();
for (c = 0; c != cCount; ++c) {
FunctionTreeModel::Channel *channel =
dynamic_cast<FunctionTreeModel::Channel *>(group->getChild(c));
if (channel && !channel->isHidden())
channel->setIsActive(channel->isAnimated());
}
} else if (action == &hideSelected) {
QRect selectedCells = getViewer()->getSelectedCells();
// hide the selected columns from the right to the left
for (int col = selectedCells.right(); col >= selectedCells.left();
col--) {
FunctionTreeModel::Channel *chan = m_sheet->getChannel(col);
if (chan) chan->setIsActive(false);
}
// clear cell selection
getViewer()->selectCells(QRect());
} else
return;
fv->update();
}
}
//********************************************************************************
// FunctionSheetCellViewer implementation
//********************************************************************************
FunctionSheetCellViewer::FunctionSheetCellViewer(FunctionSheet *parent)
: Spreadsheet::CellPanel(parent)
, m_sheet(parent)
, m_editRow(0)
, m_editCol(0) {
m_lineEdit = new DVGui::LineEdit(this);
// lineEdit->setGeometry(10,10,100,30);
m_lineEdit->hide();
bool ret = connect(m_lineEdit, SIGNAL(editingFinished()), this,
SLOT(onCellEditorEditingFinished()));
ret = ret && connect(m_lineEdit, SIGNAL(mouseMoved(QMouseEvent *)), this,
SLOT(onMouseMovedInLineEdit(QMouseEvent *)));
assert(ret);
setMouseTracking(true);
setFocusProxy(m_lineEdit);
}
//-----------------------------------------------------------------------------
/*! Called when the cell panel is left/right-clicked
*/
Spreadsheet::DragTool *FunctionSheetCellViewer::createDragTool(QMouseEvent *e) {
CellPosition cellPosition = getViewer()->xyToPosition(e->pos());
int row = cellPosition.frame();
int col = cellPosition.layer();
bool isEmpty = true;
TDoubleParam *curve = m_sheet->getCurve(col);
if (curve) {
int kCount = curve->getKeyframeCount();
if (kCount > 0) {
int row0 = (int)curve->keyframeIndexToFrame(0);
int row1 = (int)curve->keyframeIndexToFrame(kCount - 1);
isEmpty = row < row0 || row > row1;
}
}
if (!isEmpty) {
int x = e->pos().x() - getViewer()->columnToX(col);
if (0 <= x && x < cColumnDragHandleWidth + 9)
return new MoveChannelsDragTool(m_sheet);
}
return new FunctionSheetSelectionTool(m_sheet);
// return Spreadsheet::CellPanel::createDragTool(e);
}
//-----------------------------------------------------------------------------
void FunctionSheetCellViewer::drawCells(QPainter &painter, int r0, int c0,
int r1, int c1) {
// key frames
QColor KeyFrameColor = getViewer()->getKeyFrameColor();
QColor KeyFrameBorderColor = getViewer()->getKeyFrameBorderColor();
QColor SelectedKeyFrameColor = getViewer()->getSelectedKeyFrameColor();
QColor IgnoredKeyFrameColor = getViewer()->getIgnoredKeyFrameColor();
QColor SelectedIgnoredKeyFrameColor =
getViewer()->getSelectedIgnoredKeyFrameColor();
// inbetween
QColor InBetweenColor = getViewer()->getInBetweenColor();
QColor InBetweenBorderColor = getViewer()->getInBetweenBorderColor();
QColor SelectedInBetweenColor = getViewer()->getSelectedInBetweenColor();
QColor IgnoredInBetweenColor = getViewer()->getIgnoredInBetweenColor();
QColor SelectedIgnoredInBetweenColor =
getViewer()->getSelectedIgnoredInBetweenColor();
// empty cells
QColor SelectedEmptyColor = getViewer()->getSelectedEmptyColor();
// empty cells in scene frame range
QColor SelectedSceneRangeEmptyColor =
getViewer()->getSelectedSceneRangeEmptyColor();
TXsheet *xsh = m_sheet->getViewer()->getXsheetHandle()->getXsheet();
bool simpleView = getViewer()->getFrameZoomFactor() <=
Orientations::topToBottom()->dimension(
PredefinedDimension::SCALE_THRESHOLD);
bool showIbtwn = !simpleView && m_sheet->isIbtwnValueVisible();
// top and bottom pos
int y0 = getViewer()->rowToY(r0);
int y1 = getViewer()->rowToY(r1 + 1) - 1;
for (int c = c0; c <= c1; c++) {
TDoubleParam *curve = m_sheet->getCurve(c);
/*--- もしカラムcにパラメータが無ければcurveには０が返る ---*/
if (!curve) continue;
// left and right pos
int x0 = getViewer()->columnToX(c);
int x1 = getViewer()->columnToX(c + 1) - 1;
// find the curve keyframe range
int kr0 = 0, kr1 = -1;
int kCount = curve->getKeyframeCount();
if (kCount > 0) {
kr0 = curve->keyframeIndexToFrame(0);
kr1 = curve->keyframeIndexToFrame(kCount - 1);
}
// get the unit
TMeasure *measure = curve->getMeasure();
const TUnit *unit = measure ? measure->getCurrentUnit() : 0;
bool isStageObjectCycled = false;
TStageObject *obj = m_sheet->getStageObject(c);
if (obj && obj->isCycleEnabled()) isStageObjectCycled = true;
bool isParamCycled = curve->isCycleEnabled();
int rowCount = getViewer()->getRowCount();
bool isRefMngIgnored = xsh->isReferenceManagementIgnored(curve);
// draw each cell
for (int row = r0; row <= r1; row++) {
int ya = m_sheet->rowToY(row);
int yb = m_sheet->rowToY(row + 1) - 1;
bool isSelected = getViewer()->isSelectedCell(row, c);
double value = (isStageObjectCycled)
? curve->getValue(obj->paramsTime((double)row))
: curve->getValue(row);
if (unit) value = unit->convertTo(value);
enum { None, Key, Inbetween, CycleRange } drawValue = None;
QRect cellRect(x0, ya, x1 - x0 + 1, yb - ya + 1);
QRect borderRect(x0, ya, 7, yb - ya + 1);
QColor cellColor, borderColor;
/*--- キーフレーム間の範囲だけ色をつける ---*/
if (kr0 <= row && row <= kr1) {
if (curve->isKeyframe(row)) {
cellColor =
(isRefMngIgnored)
? ((isSelected) ? SelectedIgnoredKeyFrameColor
: IgnoredKeyFrameColor)
: ((isSelected) ? SelectedKeyFrameColor : KeyFrameColor);
borderColor = KeyFrameBorderColor;
} else {
cellColor =
(isRefMngIgnored)
? ((isSelected) ? SelectedIgnoredInBetweenColor
: IgnoredInBetweenColor)
: ((isSelected) ? SelectedInBetweenColor : InBetweenColor);
borderColor = InBetweenBorderColor;
// when the inbetween values are hidden, change the cell colors to
// semi-transparent if the frame is in middle of the value step
if (!showIbtwn) {
TDoubleKeyframe kf =
curve->getKeyframe(curve->getPrevKeyframe(row));
int step = kf.m_step;
if (step > 1 && (row - (int)std::floor(kf.m_frame)) % step != 0)
cellColor.setAlpha(128);
}
}
painter.setPen(Qt::NoPen);
painter.fillRect(cellRect, cellColor);
painter.fillRect(borderRect, borderColor);
// display whether segment are Linked
if (curve->isKeyframe(row)) {
TDoubleKeyframe kf = curve->getKeyframeAt(row);
// if the segments are NOT linked, then cut off the side bar
if (!kf.m_linkedHandles) {
int rowCenterPos = (ya + yb) / 2;
QPoint points[4] = {
QPoint(x0, rowCenterPos), QPoint(x0 + 7, rowCenterPos + 3),
QPoint(x0 + 7, rowCenterPos - 3), QPoint(x0, rowCenterPos)};
QBrush oldBrush = painter.brush();
painter.setBrush(QBrush(cellColor));
painter.drawPolygon(points, 4);
painter.setBrush(oldBrush);
}
}
drawValue = (curve->isKeyframe(row)) ? Key
: (showIbtwn) ? Inbetween
: None;
}
// empty cells
else {
// show values for cycled parameter.
// cycle option can be set in two ways; one is as TStageObject,
// the other is as TDoubleParam.
// - TStageObject cycle literally cycles values with no offset.
// Applied to all transformation parameters of the cycled object.
// - TDoubleParam cycle includes value offset so that the curve
// connects smoothly.
// - TStageObject cycle option has a priority to TDoubleParam one.
// (see TStageObject::paramsTime() in tstageobject.cpp)
if (kCount > 0 && row > kr1 && (isStageObjectCycled || isParamCycled) &&
(row < rowCount)) {
drawValue = CycleRange;
}
// empty and selected cell
if (isSelected) {
cellColor = (row >= rowCount) ? SelectedEmptyColor
: SelectedSceneRangeEmptyColor;
painter.setPen(Qt::NoPen);
painter.fillRect(cellRect, cellColor);
}
}
if (drawValue != None) {
// draw cell value
if (drawValue == Key || drawValue == Inbetween)
painter.setPen(getViewer()->getTextColor());
else {
QColor semiTranspTextColor = getViewer()->getTextColor();
semiTranspTextColor.setAlpha(128);
painter.setPen(semiTranspTextColor);
}
/*--- 整数から小数点以下3桁以内の場合はそれ以降の0000を描かない ---*/
QString text;
double thousandValue = value * 1000.0;
if (areAlmostEqual(thousandValue, (double)tround(thousandValue),
0.0001)) {
text = QString::number(value, 'f', 3);
while (text.endsWith("0")) {
text.chop(1);
if (text.endsWith(".")) {
text.chop(1);
break;
}
}
} else {
text = QString::number(value, 'f', 4);
text.truncate(5);
text.append("~");
}
QString fontName = Preferences::instance()->getInterfaceFont();
if (fontName == "") {
#ifdef _WIN32
fontName = "Arial";
#else
fontName = "Helvetica";
#endif
}
static QFont font(fontName, -1);
font.setBold(drawValue == Key);
font.setPixelSize(12);
painter.setFont(font);
painter.drawText(cellRect.adjusted(10, 0, 0, 0),
Qt::AlignVCenter | Qt::AlignLeft, text);
}
}
if (kCount > 0 && (isStageObjectCycled || isParamCycled)) {
// draw the row zigzag
int ymax = m_sheet->rowToY(r1 + 1);
int qx = x0 + 4;
int qy = m_sheet->rowToY(kr1 + 1);
int zig = 2;
QColor zigzagColor = (isStageObjectCycled) ? getViewer()->getTextColor()
: KeyFrameBorderColor;
painter.setPen(zigzagColor);
painter.drawLine(QPoint(qx, qy), QPoint(qx - zig, qy + zig));
qy += zig;
while (qy < ymax) {
painter.drawLine(QPoint(qx - zig, qy), QPoint(qx + zig, qy + 2 * zig));
painter.drawLine(QPoint(qx + zig, qy + 2 * zig),
QPoint(qx - zig, qy + 4 * zig));
qy += 4 * zig;
}
}
}
}
//-----------------------------------------------------------------------------
void FunctionSheetCellViewer::mouseDoubleClickEvent(QMouseEvent *e) {
CellPosition cellPosition = getViewer()->xyToPosition(e->pos());
int row = cellPosition.frame();
int col = cellPosition.layer();
int x0, y0, x1, y1;
x0 = getViewer()->columnToX(col);
x1 = getViewer()->columnToX(col + 1) - 1;
y0 = getViewer()->rowToY(row);
y1 = getViewer()->rowToY(row + 1) - 1;
m_editRow = row;
m_editCol = col;
TDoubleParam *curve = m_sheet->getCurve(col);
if (curve) {
double v = curve->getValue(row);
TMeasure *measure = curve->getMeasure();
const TUnit *unit = measure ? measure->getCurrentUnit() : 0;
if (unit) v = unit->convertTo(v);
m_currentValue = v;
m_lineEdit->setText(QString::number(v, 'f', 4));
// in order to put the cursor to the left end
m_lineEdit->setSelection(m_lineEdit->text().length(),
-m_lineEdit->text().length());
} else
m_lineEdit->setText("");
QString fontName = Preferences::instance()->getInterfaceFont();
if (fontName == "") {
#ifdef _WIN32
fontName = "Arial";
#else
fontName = "Helvetica";
#endif
}
static QFont font(fontName, 9, QFont::Normal);
m_lineEdit->setFont(font);
m_lineEdit->setGeometry(x0 - 2, y0 - 2, x1 - x0 + 1 + 4,
y1 - y0 + 1 + 4); // x0,y0,x1-x0+1,y0-y1+1);
m_lineEdit->show();
m_lineEdit->raise();
m_lineEdit->setFocus();
}
//-----------------------------------------------------------------------------
void FunctionSheetCellViewer::onCellEditorEditingFinished() {
QString text = m_lineEdit->text();
if (!text.isEmpty() &&
(m_lineEdit->isReturnPressed() || m_lineEdit->getMouseDragEditing())) {
double value = text.toDouble();
TDoubleParam *curve = m_sheet->getCurve(m_editCol);
if (curve) {
TMeasure *measure = curve->getMeasure();
const TUnit *unit = measure ? measure->getCurrentUnit() : 0;
if (unit) value = unit->convertFrom(value);
KeyframeSetter::setValue(curve, m_editRow, value);
}
}
m_lineEdit->hide();
m_lineEdit->clearFocus();
m_sheet->setFocus();
update();
}
//-----------------------------------------------------------------------------
void FunctionSheetCellViewer::mousePressEvent(QMouseEvent *e) {
// escape from the line edit by clicking outside
if (m_lineEdit->isVisible()) {
m_lineEdit->hide();
m_lineEdit->clearFocus();
m_sheet->setFocus();
}
if (e->button() == Qt::LeftButton && e->modifiers() == Qt::ControlModifier) {
mouseDoubleClickEvent(e);
if (m_lineEdit->text() != "") {
m_lineEdit->setMouseDragEditing(true);
m_mouseXPosition = e->x();
}
} else if (e->button() == Qt::LeftButton &&
e->modifiers() == Qt::AltModifier) {
CellPosition cellPosition = getViewer()->xyToPosition(e->pos());
int row = cellPosition.frame();
int col = cellPosition.layer();
TDoubleParam *curve = m_sheet->getCurve(col);
if (curve) {
KeyframeSetter::removeKeyframeAt(curve, row);
}
} else if (e->button() == Qt::LeftButton || e->button() == Qt::MiddleButton)
Spreadsheet::CellPanel::mousePressEvent(e);
else if (e->button() == Qt::RightButton) {
update();
openContextMenu(e);
}
}
//-----------------------------------------------------------------------------
void FunctionSheetCellViewer::mouseReleaseEvent(QMouseEvent *e) {
if (m_lineEdit->getMouseDragEditing()) {
std::string textValue = m_lineEdit->text().toStdString();
onCellEditorEditingFinished();
m_lineEdit->setMouseDragEditing(false);
} else
Spreadsheet::CellPanel::mouseReleaseEvent(e);
/*
CellPosition cellPosition = getViewer ()->xyToPosition (e->pos ());
int row = cellPosition.frame ();
int col = cellPosition.layer ();
FunctionSheet::DragTool *dragTool = m_sheet->getDragTool();
if(dragTool) dragTool->release(row,col);
m_sheet->setDragTool(0);
*/
}
//-----------------------------------------------------------------------------
void FunctionSheetCellViewer::mouseMoveEvent(QMouseEvent *e) {
if (m_lineEdit->getMouseDragEditing()) {
double newValue = m_currentValue + ((e->x() - m_mouseXPosition) / 2);
m_lineEdit->setText(QString::number(newValue, 'f', 4));
m_updatedValue = newValue;
} else
Spreadsheet::CellPanel::mouseMoveEvent(e);
}
//-----------------------------------------------------------------------------
void FunctionSheetCellViewer::onMouseMovedInLineEdit(QMouseEvent *event) {
if (m_lineEdit->getMouseDragEditing()) mouseMoveEvent(event);
}
//-----------------------------------------------------------------------------
// TODO: refactor: cfr functionpanel.cpp
void FunctionSheetCellViewer::openContextMenu(QMouseEvent *e) {
QAction deleteKeyframeAction(tr("Delete Key"), 0);
QAction insertKeyframeAction(tr("Set Key"), 0);
QStringList interpNames;
interpNames << tr("Constant Interpolation") << tr("Linear Interpolation")
<< tr("Speed In / Speed Out Interpolation")
<< tr("Ease In / Ease Out Interpolation")
<< tr("Ease In / Ease Out (%) Interpolation")
<< tr("Exponential Interpolation")
<< tr("Expression Interpolation") << tr("File Interpolation")
<< tr("Similar Shape Interpolation");
QAction activateCycleAction(tr("Activate Cycle"), 0);
QAction deactivateCycleAction(tr("Deactivate Cycle"), 0);
QAction showIbtwnAction(tr("Show Inbetween Values"), 0);
QAction hideIbtwnAction(tr("Hide Inbetween Values"), 0);
CellPosition cellPosition = getViewer()->xyToPosition(e->pos());
int row = cellPosition.frame();
int col = cellPosition.layer();
TDoubleParam *curve = m_sheet->getCurve(col);
if (!curve) return;
bool isEmpty = true;
bool isKeyframe = false;
// find the curve keyframe range
int kCount = curve->getKeyframeCount();
if (kCount > 0) {
if (curve->keyframeIndexToFrame(0) <= row &&
row <= curve->keyframeIndexToFrame(kCount - 1)) {
isEmpty = false;
isKeyframe = curve->isKeyframe(row);
}
}
int kIndex = curve->getPrevKeyframe(row);
// if the FunctionSelection is not current or when clicking outside of the
// selection, then select the clicked cell.
FunctionSelection *selection = m_sheet->getSelection();
if (!selection->getSelectedCells().contains(col, row)) {
selection->makeCurrent();
selection->selectCells(QRect(col, row, 1, 1));
}
CommandManager *cmdManager = CommandManager::instance();
// build menu
QMenu menu(0);
// on clicking after last keyframe
if (kCount > 0 && isEmpty && kIndex == kCount - 1) {
if (curve->isCycleEnabled())
menu.addAction(&deactivateCycleAction);
else
menu.addAction(&activateCycleAction);
}
if (!isKeyframe) // menu.addAction(&deleteKeyframeAction); else
menu.addAction(&insertKeyframeAction);
// change interpolation commands
QList<QAction *> interpActions;
int interp = selection->getCommonSegmentType();
if (interp != -1) {
menu.addSeparator();
QMenu *interpMenu = menu.addMenu(tr("Change Interpolation"));
for (int i = (int)TDoubleKeyframe::Constant;
i <= (int)TDoubleKeyframe::SimilarShape; i++) {
if (interp != i) {
QAction *interpAction = new QAction(interpNames[i - 1], 0);
interpAction->setData(i);
interpActions.append(interpAction);
interpMenu->addAction(interpAction);
}
}
}
// change step commands
int step = selection->getCommonStep();
if (step != -1) {
QMenu *stepMenu = menu.addMenu(tr("Change Step"));
if (step != 1) stepMenu->addAction(cmdManager->getAction("MI_ResetStep"));
if (step != 2) stepMenu->addAction(cmdManager->getAction("MI_Step2"));
if (step != 3) stepMenu->addAction(cmdManager->getAction("MI_Step3"));
if (step != 4) stepMenu->addAction(cmdManager->getAction("MI_Step4"));
}
menu.addSeparator();
menu.addAction(cmdManager->getAction("MI_Cut"));
menu.addAction(cmdManager->getAction("MI_Copy"));
menu.addAction(cmdManager->getAction("MI_Paste"));
menu.addAction(cmdManager->getAction("MI_Clear"));
menu.addAction(cmdManager->getAction("MI_Insert"));
if (!isEmpty && kIndex >= 0) {
menu.addSeparator();
if (m_sheet->isIbtwnValueVisible())
menu.addAction(&hideIbtwnAction);
else
menu.addAction(&showIbtwnAction);
}
TSceneHandle *sceneHandle = m_sheet->getViewer()->getSceneHandle();
// execute menu
QAction *action = menu.exec(e->globalPos()); // QCursor::pos());
if (action == &deleteKeyframeAction) {
KeyframeSetter::removeKeyframeAt(curve, row);
} else if (action == &insertKeyframeAction) {
KeyframeSetter(curve).createKeyframe(row);
} else if (interpActions.contains(action)) {
selection->setSegmentType((TDoubleKeyframe::Type)action->data().toInt());
} else if (action == &activateCycleAction)
KeyframeSetter::enableCycle(curve, true, sceneHandle);
else if (action == &deactivateCycleAction)
KeyframeSetter::enableCycle(curve, false, sceneHandle);
else if (action == &hideIbtwnAction)
m_sheet->setIbtwnValueVisible(false);
else if (action == &showIbtwnAction)
m_sheet->setIbtwnValueVisible(true);
update();
}
//********************************************************************************
// FunctionSheetColumnToCurveMapper implementation
//********************************************************************************
class FunctionSheetColumnToCurveMapper final : public ColumnToCurveMapper {
FunctionSheet *m_sheet;
public:
FunctionSheetColumnToCurveMapper(FunctionSheet *sheet) : m_sheet(sheet) {}
TDoubleParam *getCurve(int columnIndex) const override {
FunctionTreeModel::Channel *channel = m_sheet->getChannel(columnIndex);
if (channel)
return channel->getParam();
else
return 0;
}
};
//********************************************************************************
// FunctionSheet implementation
//********************************************************************************
FunctionSheet::FunctionSheet(QWidget *parent, bool isFloating)
: SpreadsheetViewer(parent)
, m_selectedCells()
, m_selection(0)
, m_isFloating(isFloating)
, m_buttonArea(nullptr) {
setColumnsPanel(m_columnHeadViewer = new FunctionSheetColumnHeadViewer(this));
setRowsPanel(m_rowViewer = new FunctionSheetRowViewer(this));
setCellsPanel(m_cellViewer = new FunctionSheetCellViewer(this));
setWindowFlag(Qt::Window);
setColumnCount(20);
setWindowTitle(tr("Function Editor"));
setFocusPolicy(Qt::ClickFocus);
if (m_isFloating) {
// load the dialog size
TFilePath fp(ToonzFolder::getMyModuleDir() + TFilePath("popups.ini"));
QSettings settings(toQString(fp), QSettings::IniFormat);
setGeometry(settings.value("FunctionSpreadsheet", QRect(500, 500, 400, 300))
.toRect());
}
setButtonAreaWidget(m_buttonArea = new FunctionSheetButtonArea(this));
connect(m_buttonArea, SIGNAL(syncSizeBtnToggled(bool)), this,
SLOT(onSyncSizeBtnToggled(bool)));
}
//-----------------------------------------------------------------------------
FunctionSheet::~FunctionSheet() {
if (m_isFloating) {
TFilePath fp(ToonzFolder::getMyModuleDir() + TFilePath("popups.ini"));
QSettings settings(toQString(fp), QSettings::IniFormat);
settings.setValue("FunctionSpreadsheet", geometry());
}
}
//-----------------------------------------------------------------------------
bool FunctionSheet::anyWidgetHasFocus() {
return hasFocus() || m_rowViewer->hasFocus() ||
m_columnHeadViewer->hasFocus() || m_cellViewer->hasFocus();
}
//-----------------------------------------------------------------------------
void FunctionSheet::setSelection(FunctionSelection *selection) {
m_selection = selection;
m_selection->setColumnToCurveMapper(
new FunctionSheetColumnToCurveMapper(this));
}
//-----------------------------------------------------------------------------
void FunctionSheet::showEvent(QShowEvent *e) {
m_frameScroller.registerFrameScroller();
SpreadsheetViewer::showEvent(e);
if (m_xshHandle && m_syncSize) {
connect(m_xshHandle, SIGNAL(zoomScaleChanged()), this,
SLOT(onZoomScaleChanged()));
onZoomScaleChanged();
}
}
//-----------------------------------------------------------------------------
void FunctionSheet::hideEvent(QHideEvent *e) {
m_frameScroller.unregisterFrameScroller();
SpreadsheetViewer::hideEvent(e);
if (m_xshHandle && m_syncSize) {
disconnect(m_xshHandle, SIGNAL(zoomScaleChanged()), this,
SLOT(onZoomScaleChanged()));
}
}
//-----------------------------------------------------------------------------
void FunctionSheet::onFrameSwitched() {
setCurrentRow(getCurrentFrame());
m_rowViewer->update();
m_cellViewer->update();
}
//-----------------------------------------------------------------------------
void FunctionSheet::setCurrentFrame(int frame) {
if (getFrameHandle()) getFrameHandle()->setFrame(frame);
}
//-----------------------------------------------------------------------------
int FunctionSheet::getCurrentFrame() const {
return getFrameHandle() ? getFrameHandle()->getFrame() : 0;
}
//-----------------------------------------------------------------------------
int FunctionSheet::getChannelCount() {
if (m_functionTreeModel == 0)
return 0;
else
return m_functionTreeModel->getActiveChannelCount();
}
//-----------------------------------------------------------------------------
FunctionTreeModel::Channel *FunctionSheet::getChannel(int column) {
if (m_functionTreeModel == 0)
return 0;
else
return m_functionTreeModel->getActiveChannel(column);
}
//-----------------------------------------------------------------------------
TDoubleParam *FunctionSheet::getCurve(int column) {
FunctionTreeModel::Channel *channel = getChannel(column);
return channel ? channel->getParam() : 0;
}
//-----------------------------------------------------------------------------
void FunctionSheet::setModel(FunctionTreeModel *model) {
m_functionTreeModel = model;
}
//-----------------------------------------------------------------------------
void FunctionSheet::setViewer(FunctionViewer *viewer) {
m_functionViewer = viewer;
}
//-----------------------------------------------------------------------------
QRect FunctionSheet::getSelectedCells() const {
if (getSelection())
return getSelection()->getSelectedCells();
else
return QRect();
}
//-----------------------------------------------------------------------------
void FunctionSheet::selectCells(const QRect &selectedCells) {
m_selectedCells = selectedCells;
if (getSelection()) {
QList<TDoubleParam *> curves;
for (int c = selectedCells.left(); c <= selectedCells.right(); c++) {
TDoubleParam *param = 0;
if (c < getChannelCount()) param = getChannel(c)->getParam();
curves.push_back(param);
}
getSelection()->selectCells(selectedCells, curves);
if (selectedCells.width() == 1 && curves[0] &&
!getChannel(selectedCells.x())->isCurrent())
getChannel(selectedCells.x())->setIsCurrent(true);
}
updateAll();
}
//-----------------------------------------------------------------------------
void FunctionSheet::updateAll() {
m_rowViewer->update();
m_columnHeadViewer->update();
m_cellViewer->update();
setColumnCount(getChannelCount());
}
//-----------------------------------------------------------------------------
/*! Display expression name of the current segment
*/
QString FunctionSheet::getSelectedParamName() {
if (m_functionTreeModel->getCurrentChannel())
return m_functionTreeModel->getCurrentChannel()->getExprRefName();
else
return QString();
}
//-----------------------------------------------------------------------------
int FunctionSheet::getColumnIndexByCurve(TDoubleParam *param) const {
return m_functionTreeModel->getColumnIndexByCurve(param);
}
//-----------------------------------------------------------------------------
/*! scroll column to show the current one
*/
void FunctionSheet::onCurrentChannelChanged(
FunctionTreeModel::Channel *channel) {
if (!channel) return;
for (int c = 0; c < getChannelCount(); c++) {
FunctionTreeModel::Channel *tmpChan = getChannel(c);
if (tmpChan == channel) {
ensureVisibleCol(c);
return;
}
}
}
//-----------------------------------------------------------------------------
/*! Obtains a pointer to the stage object containing the parameter of specified
* column
*/
TStageObject *FunctionSheet::getStageObject(int column) {
FunctionTreeModel::Channel *channel = getChannel(column);
if (!channel) return nullptr;
FunctionTreeModel::ChannelGroup *channelGroup = channel->getChannelGroup();
if (!channelGroup) return nullptr;
// returns nullptr if the channel is a fx parameter
StageObjectChannelGroup *stageItem =
dynamic_cast<StageObjectChannelGroup *>(channelGroup);
if (!stageItem) return nullptr;
return stageItem->getStageObject();
}
//-----------------------------------------------------------------------------
void FunctionSheet::setSyncSize(bool on) {
m_syncSize = on;
m_buttonArea->setSyncSizeBtnState(on);
update();
}
//-----------------------------------------------------------------------------
int FunctionSheet::getFrameZoomFactor() const {
if (m_syncSize && m_xshHandle) {
int zoomFactor = m_xshHandle->getZoomFactor();
return 50 + (zoomFactor - 20) * 5 / 8;
}
return 100;
}
//-----------------------------------------------------------------------------
void FunctionSheet::onSyncSizeBtnToggled(bool on) {
// switch the flag
m_syncSize = on;
if (m_xshHandle) {
if (on)
connect(m_xshHandle, SIGNAL(zoomScaleChanged()), this,
SLOT(onZoomScaleChanged()));
else
disconnect(m_xshHandle, SIGNAL(zoomScaleChanged()), this,
SLOT(onZoomScaleChanged()));
onZoomScaleChanged();
}
}
//-----------------------------------------------------------------------------
void FunctionSheet::onZoomScaleChanged() {
QPoint xyOrig = positionToXY(CellPosition(getCurrentFrame(), -1));
setScaleFactor(getFrameZoomFactor());
QPoint xyNew = positionToXY(CellPosition(getCurrentFrame(), -1));
scroll(xyNew - xyOrig);
update();
}