#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"
// 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>
//********************************************************************************
// 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 : 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) {
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) {
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) {
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 : 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) {
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) {
if (row < 0) row = 0;
if (col < 0) col = 0;
int r0 = qMin(row, m_firstRow);
int r1 = qMax(row, m_firstRow);
int c0 = qMin(col, m_firstCol);
int c1 = qMax(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) {
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);
}
}
};
//********************************************************************************
// 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);
int x0 = toBeUpdated.left();
int x1 = toBeUpdated.right();
// visible columns range
int c0 = getViewer()->xToColumn(x0);
int c1 = getViewer()->xToColumn(x1);
if (c0 > c1) return;
int n = c1 - c0 + 1 + 2;
FunctionTreeModel::ChannelGroup *currentGroup = 0;
/*--- 表示範囲＋左右1カラムの範囲で、ChannelGroupを格納。無ければ0を入れる
* ---*/
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;
int y2 = 34;
int y3 = 53;
/*--- Channelの有る範囲内を明るめのグレーで塗る ---*/
for (int c = c0; c <= c1; c++) {
FunctionTreeModel::Channel *channel = m_sheet->getChannel(c);
if (!channel) continue;
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) continue;
int i = c - c0 + 1;
/*---- 現在のColumnと前後のColumnのChannelGroup ---*/
FunctionTreeModel::ChannelGroup *prevGroup = channelGroups[c - c0],
*group = channelGroups[c - c0 + 1],
*nextGroup = channelGroups[c - c0 + 2];
/*---- 前後とグループが違ってた場合、それぞれフラグを立てる ---*/
bool firstGroupColumn = prevGroup != group;
bool lastGroupColumn = nextGroup != group;
/*--- 現在のカラムの左右座標 ---*/
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(getViewer()->getSelectedColumnTextColor());
QString text = channel->getShortName();
int d = 8;
painter.drawText(x0 + d, y1, width - d, y3 - y1 + 1,
Qt::TextWrapAnywhere | Qt::AlignLeft | Qt::AlignVCenter,
text);
// group name
if (firstGroupColumn) {
int tmpwidth = (lastGroupColumn) ? width : width * 2;
painter.setPen(getViewer()->getTextColor());
if (group == currentGroup)
painter.setPen(getViewer()->getSelectedColumnTextColor());
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::MidButton) && 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()->xToColumn(e->pos().x());
FunctionTreeModel::Channel *channel = m_sheet->getChannel(col);
if (!channel) {
setToolTip(QString(""));
} else
setToolTip(channel->getExprRefName());
}
//-----------------------------------------------------------------------------
void FunctionSheetColumnHeadViewer::mousePressEvent(QMouseEvent *e) {
QPoint pos = e->pos();
int currentC = getViewer()->xToColumn(pos.x());
FunctionTreeModel::Channel *channel;
for (int c = 0; c <= m_sheet->getChannelCount(); c++) {
channel = m_sheet->getChannel(c);
if (!channel || c != currentC) continue;
break;
}
if (channel && e->button() == Qt::MidButton) {
m_draggingChannel = channel;
m_dragStartPosition = e->pos();
return;
} else if (channel)
channel->setIsCurrent(true);
m_draggingChannel = 0;
if (!channel) return;
// 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);
QRect rect(0, 0, 0, 0);
if (!frames.empty()) rect = QRect(currentC, 0, 1, (*frames.rbegin()) + 1);
getViewer()->selectCells(rect);
}
//-----------------------------------------------------------------------------
void FunctionSheetColumnHeadViewer::contextMenuEvent(QContextMenuEvent *ce) {
// First, select column under cursor
const QPoint &pos = ce->pos();
int cursorCol = getViewer()->xToColumn(pos.x());
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);
menu.addAction(&showAnimatedOnly);
menu.addAction(&showAll);
// execute menu
QAction *action = menu.exec(globalPos);
if (action != &showAll && action != &showAnimatedOnly) return;
// 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());
}
}
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()));
assert(ret);
setMouseTracking(true);
setFocusProxy(m_lineEdit);
}
//-----------------------------------------------------------------------------
/*! Called when the cell panel is left/right-clicked
*/
Spreadsheet::DragTool *FunctionSheetCellViewer::createDragTool(QMouseEvent *e) {
int row = getViewer()->yToRow(e->pos().y());
int col = getViewer()->xToColumn(e->pos().x());
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();
// inbetween
QColor InBetweenColor = getViewer()->getInBetweenColor();
QColor InBetweenBorderColor = getViewer()->getInBetweenBorderColor();
QColor SelectedInBetweenColor = getViewer()->getSelectedInBetweenColor();
// empty cells
QColor SelectedEmptyColor = getViewer()->getSelectedEmptyColor();
// empty cells in scene frame range
QColor SelectedSceneRangeEmptyColor =
getViewer()->getSelectedSceneRangeEmptyColor();
// 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;
// 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 = curve->getValue(row);
if (unit) value = unit->convertTo(value);
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 = (isSelected) ? SelectedKeyFrameColor : KeyFrameColor;
borderColor = KeyFrameBorderColor;
} else {
cellColor = (isSelected) ? SelectedInBetweenColor : InBetweenColor;
borderColor = InBetweenBorderColor;
}
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);
}
}
// draw cell value
painter.setPen(getViewer()->getTextColor());
/*--- 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("~");
}
#ifdef _WIN32
static QFont font("Arial", 9, QFont::Normal);
#else
static QFont font("Helvetica", 9, QFont::Normal);
#endif
painter.setFont(font);
painter.drawText(cellRect.adjusted(10, 0, 0, 0),
Qt::AlignVCenter | Qt::AlignLeft, text);
}
// empty and selected cell
else if (isSelected) {
int rowCount = getViewer()->getRowCount();
cellColor = (row >= rowCount) ? SelectedEmptyColor
: SelectedSceneRangeEmptyColor;
painter.setPen(Qt::NoPen);
painter.fillRect(cellRect, cellColor);
}
}
}
}
//-----------------------------------------------------------------------------
void FunctionSheetCellViewer::mouseDoubleClickEvent(QMouseEvent *e) {
int row = getViewer()->yToRow(e->pos().y());
int col = getViewer()->xToColumn(e->pos().x());
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_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("");
#ifdef _WIN32
static QFont font("Arial", 9, QFont::Normal);
#else
static QFont font("Helvetica", 9, QFont::Normal);
#endif
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()) {
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->button() == Qt::MidButton)
Spreadsheet::CellPanel::mousePressEvent(e);
else if (e->button() == Qt::RightButton) {
int row = getViewer()->yToRow(e->pos().y());
int col = getViewer()->xToColumn(e->pos().x());
update();
openContextMenu(e);
}
}
//-----------------------------------------------------------------------------
void FunctionSheetCellViewer::mouseReleaseEvent(QMouseEvent *e) {
Spreadsheet::CellPanel::mouseReleaseEvent(e);
/*
int row = getViewer()->yToRow(e->pos().y());
int col = getViewer()->xToColumn(e->pos().x());
FunctionSheet::DragTool *dragTool = m_sheet->getDragTool();
if(dragTool) dragTool->release(row,col);
m_sheet->setDragTool(0);
*/
}
//-----------------------------------------------------------------------------
void FunctionSheetCellViewer::mouseMoveEvent(QMouseEvent *e) {
Spreadsheet::CellPanel::mouseMoveEvent(e);
}
//-----------------------------------------------------------------------------
// TODO: refactor: cfr functionpanel.cpp
void FunctionSheetCellViewer::openContextMenu(QMouseEvent *e) {
struct locals {
static void sheet__setSegmentType(FunctionSelection *selection,
TDoubleParam *curve, int segmentIndex,
TDoubleKeyframe::Type type) {
selection->selectSegment(curve, segmentIndex);
KeyframeSetter setter(curve, segmentIndex);
setter.setType(type);
}
}; // locals
QAction deleteKeyframeAction(tr("Delete Key"), 0);
QAction insertKeyframeAction(tr("Set Key"), 0);
QAction setLinearAction(tr("Linear Interpolation"), 0);
QAction setSpeedInOutAction(tr("Speed In / Speed Out Interpolation"), 0);
QAction setEaseInOutAction(tr("Ease In / Ease Out Interpolation"), 0);
QAction setEaseInOut2Action(tr("Ease In / Ease Out (%) Interpolation"), 0);
QAction setExponentialAction(tr("Exponential Interpolation"), 0);
QAction setExpressionAction(tr("Expression Interpolation"), 0);
QAction setFileAction(tr("File Interpolation"), 0);
QAction setConstantAction(tr("Constant Interpolation"), 0);
QAction setStep1Action(tr("Step 1"), 0);
QAction setStep2Action(tr("Step 2"), 0);
QAction setStep3Action(tr("Step 3"), 0);
QAction setStep4Action(tr("Step 4"), 0);
int row = getViewer()->yToRow(e->pos().y());
int col = getViewer()->xToColumn(e->pos().x());
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);
// build menu
QMenu menu(0);
if (!isKeyframe) // menu.addAction(&deleteKeyframeAction); else
menu.addAction(&insertKeyframeAction);
if (!isEmpty && !isKeyframe && kIndex >= 0) {
menu.addSeparator();
TDoubleKeyframe kf = curve->getKeyframe(kIndex);
if (kf.m_type != TDoubleKeyframe::Linear) menu.addAction(&setLinearAction);
if (kf.m_type != TDoubleKeyframe::SpeedInOut)
menu.addAction(&setSpeedInOutAction);
if (kf.m_type != TDoubleKeyframe::EaseInOut)
menu.addAction(&setEaseInOutAction);
if (kf.m_type != TDoubleKeyframe::EaseInOutPercentage)
menu.addAction(&setEaseInOut2Action);
if (kf.m_type != TDoubleKeyframe::Exponential)
menu.addAction(&setExponentialAction);
if (kf.m_type != TDoubleKeyframe::Expression)
menu.addAction(&setExpressionAction);
if (kf.m_type != TDoubleKeyframe::File) menu.addAction(&setFileAction);
if (kf.m_type != TDoubleKeyframe::Constant)
menu.addAction(&setConstantAction);
menu.addSeparator();
if (kf.m_step != 1) menu.addAction(&setStep1Action);
if (kf.m_step != 2) menu.addAction(&setStep2Action);
if (kf.m_step != 3) menu.addAction(&setStep3Action);
if (kf.m_step != 4) menu.addAction(&setStep4Action);
}
menu.addSeparator();
CommandManager *cmdManager = CommandManager::instance();
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"));
FunctionSelection *selection = m_sheet->getSelection();
// 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 (action == &setLinearAction)
locals::sheet__setSegmentType(selection, curve, kIndex,
TDoubleKeyframe::Linear);
else if (action == &setSpeedInOutAction)
locals::sheet__setSegmentType(selection, curve, kIndex,
TDoubleKeyframe::SpeedInOut);
else if (action == &setEaseInOutAction)
locals::sheet__setSegmentType(selection, curve, kIndex,
TDoubleKeyframe::EaseInOut);
else if (action == &setEaseInOut2Action)
locals::sheet__setSegmentType(selection, curve, kIndex,
TDoubleKeyframe::EaseInOutPercentage);
else if (action == &setExponentialAction)
locals::sheet__setSegmentType(selection, curve, kIndex,
TDoubleKeyframe::Exponential);
else if (action == &setExpressionAction)
locals::sheet__setSegmentType(selection, curve, kIndex,
TDoubleKeyframe::Expression);
else if (action == &setFileAction)
locals::sheet__setSegmentType(selection, curve, kIndex,
TDoubleKeyframe::File);
else if (action == &setConstantAction)
locals::sheet__setSegmentType(selection, curve, kIndex,
TDoubleKeyframe::Constant);
else if (action == &setStep1Action)
KeyframeSetter(curve, kIndex).setStep(1);
else if (action == &setStep2Action)
KeyframeSetter(curve, kIndex).setStep(2);
else if (action == &setStep3Action)
KeyframeSetter(curve, kIndex).setStep(3);
else if (action == &setStep4Action)
KeyframeSetter(curve, kIndex).setStep(4);
update();
}
//********************************************************************************
// FunctionSheetColumnToCurveMapper implementation
//********************************************************************************
class FunctionSheetColumnToCurveMapper : public ColumnToCurveMapper {
FunctionSheet *m_sheet;
public:
FunctionSheetColumnToCurveMapper(FunctionSheet *sheet) : m_sheet(sheet) {}
TDoubleParam *getCurve(int columnIndex) const {
FunctionTreeModel::Channel *channel = m_sheet->getChannel(columnIndex);
if (channel)
return channel->getParam();
else
return 0;
}
};
//********************************************************************************
// FunctionSheet implementation
//********************************************************************************
FunctionSheet::FunctionSheet(QWidget *parent)
: SpreadsheetViewer(parent), m_selectedCells(), m_selection(0) {
setColumnsPanel(m_columnHeadViewer = new FunctionSheetColumnHeadViewer(this));
setRowsPanel(m_rowViewer = new FunctionSheetRowViewer(this));
setCellsPanel(m_cellViewer = new FunctionSheetCellViewer(this));
setColumnCount(20);
}
//-----------------------------------------------------------------------------
FunctionSheet::~FunctionSheet() {}
//-----------------------------------------------------------------------------
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) {
registerFrameScroller();
SpreadsheetViewer::showEvent(e);
}
//-----------------------------------------------------------------------------
void FunctionSheet::hideEvent(QHideEvent *e) {
unregisterFrameScroller();
SpreadsheetViewer::hideEvent(e);
}
//-----------------------------------------------------------------------------
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;
}
}
}