C++ TXsheet类代码示例

/*! Notify change of image in \b fid: update icon and notify level change.
*/
void TTool::notifyImageChanged(const TFrameId &fid) {
  onImageChanged();

  if (!m_application) return;

  m_application->getCurrentScene()->setDirtyFlag(true);
  if (m_application->getCurrentFrame()->isEditingLevel()) {
    TXshLevel *xl = m_application->getCurrentLevel()->getLevel();
    if (!xl) return;
    TXshSimpleLevel *sl = xl->getSimpleLevel();
    if (!sl) return;
    sl->setDirtyFlag(true);
    IconGenerator::instance()->invalidate(sl, fid);
    IconGenerator::instance()->invalidateSceneIcon();
  } else {
    int row = m_application->getCurrentFrame()->getFrame();
    int col = m_application->getCurrentColumn()->getColumnIndex();
    if (col < 0) return;
    TXsheet *xsh = m_application->getCurrentXsheet()->getXsheet();
    if (!xsh) return;
    TXshCell cell       = xsh->getCell(row, col);
    TXshSimpleLevel *sl = cell.getSimpleLevel();
    if (sl) {
      IconGenerator::instance()->invalidate(sl, fid);
      IconGenerator::instance()->invalidateSceneIcon();
      sl->setDirtyFlag(true);
    }
  }
  m_application->getCurrentLevel()->notifyLevelChange();
}

void CellsMover::emptyColumns(int c) const {
  std::set<int> ii;
  for (int i = 0; i < m_colCount; i++) ii.insert(c + i);
  ColumnCmd::deleteColumns(ii, false, true);
  TXsheet *xsh = getXsheet();
  for (int i = 0; i < m_colCount; i++) xsh->insertColumn(c);
}

void Stage::visit(Visitor &visitor, const VisitArgs &args) {
  ToonzScene *scene        = args.m_scene;
  TXsheet *xsh             = args.m_xsh;
  int row                  = args.m_row;
  int col                  = args.m_col;
  const OnionSkinMask *osm = args.m_osm;
  bool camera3d            = args.m_camera3d;
  int xsheetLevel          = args.m_xsheetLevel;
  bool isPlaying           = args.m_isPlaying;

  StageBuilder sb;
  sb.m_vs                 = &visitor.m_vs;
  TStageObjectId cameraId = xsh->getStageObjectTree()->getCurrentCameraId();
  TStageObject *camera    = xsh->getStageObject(cameraId);
  TAffine cameraAff       = camera->getPlacement(row);
  double z                = camera->getZ(row);
  sb.m_cameraPlacement    = ZPlacement(cameraAff, z);
  sb.m_camera3d           = camera3d;
  sb.m_currentColumnIndex = col;
  sb.m_xsheetLevel        = xsheetLevel;
  sb.m_onionSkinMask      = *osm;
  Player::m_onionSkinFrontSize = 0;
  Player::m_onionSkinBackSize  = 0;
  sb.addFrame(sb.m_players, scene, xsh, row, 0, args.m_onlyVisible,
              args.m_checkPreviewVisibility);

  updateOnionSkinSize(sb.m_players);

  sb.visit(sb.m_players, visitor, isPlaying);
}

bool LevelMoverTool::canMoveColumns(const TPoint &pos) {
  TXsheet *xsh = getViewer()->getXsheet();
  if (pos.x < 0) return false;
  if (pos.x != m_lastPos.x) {
    int count = 0;
    // controlla il tipo
    for (int i = 0; i < m_range.lx; i++) {
      int srcIndex          = m_lastPos.x + i;
      int dstIndex          = pos.x + i;
      TXshColumn *srcColumn = xsh->getColumn(srcIndex);
      if (srcColumn && srcColumn->isLocked()) continue;
      TXshColumn *dstColumn          = xsh->getColumn(dstIndex);
      TXshColumn::ColumnType srcType = TXshColumn::eLevelType;
      if (srcColumn) srcType         = srcColumn->getColumnType();
      if (srcType == TXshColumn::eZeraryFxType) return false;
      /*
qDebug() << "check: " << srcIndex << ":" <<
(srcColumn ? QString::number(srcType) : "empty") <<
" => " << dstIndex << ":" <<
(dstColumn ? QString::number(dstColumn->getColumnType()) : "empty");
*/

      if (dstColumn && !dstColumn->isEmpty() &&
          dstColumn->getColumnType() != srcType) {
        return false;
      }
      if (!dstColumn || dstColumn->isLocked() == false) {
        count++;
      }
    }
    if (count == 0) return false;
  }
  return true;
}

void SkeletonTool::magicLink(int index)
{
	if (index < 0 || index >= (int)m_magicLinks.size())
		return;
	HookData h0 = m_magicLinks[index].m_h0;
	HookData h1 = m_magicLinks[index].m_h1;
	TTool::Application *app = TTool::getApplication();
	TXsheet *xsh = app->getCurrentXsheet()->getXsheet();
	int columnIndex = app->getCurrentColumn()->getColumnIndex();
	TStageObjectId id = TStageObjectId::ColumnId(columnIndex);
	TStageObject *obj = xsh->getStageObject(id);

	int parentColumnIndex = h1.m_columnIndex;
	TStageObjectId parentId = TStageObjectId::ColumnId(parentColumnIndex);
	std::string parentHandle = h1.getHandle();

	std::string handle = "";
	if (h0.m_columnIndex < 0) {
		handle = obj->getHandle();
	} else {
		handle = h0.getHandle();
	}

	//TUndoManager *undoManager = TUndoManager::manager();
	//undoManager->beginBlock();
	TStageObjectCmd::setHandle(id, handle, app->getCurrentXsheet());
	TStageObjectCmd::setParent(id, parentId, parentHandle, app->getCurrentXsheet());
	//undoManager->endBlock();
}

//!Build the scene fx for each node below the xsheet one.
//!Remember that left xsheet ports must not be expanded.
void MultimediaRenderer::Imp::scanSceneForLayers()
{
	//Retrieve the terminal fxs (ie, fxs which are implicitly
	//connected to the xsheet one)
	TXsheet *xsh = m_scene->getXsheet();
	TFxSet *fxs = xsh->getFxDag()->getTerminalFxs();

	//Examine all of them and - eventually - expand left xsheet
	//ports (ie fx nodes who allow implicit overlaying)
	for (int i = 0; i < fxs->getFxCount(); ++i) {
		TFx *fx = fxs->getFx(i);
		TFxPort *leftXSheetPort;

	retry:

		if (!fx)
			continue;
		leftXSheetPort = fx->getXsheetPort();

		if (!leftXSheetPort) {
			m_fxsToRender.addFx(fx);
			continue;
		}

		//If the leftXSheetPort is not connected, retry on port 0
		if (leftXSheetPort->isConnected())
			m_fxsToRender.addFx(fx);
		else {
			fx = fx->getInputPort(0)->getFx();
			goto retry;
		}
	}
}

void StudioPaletteCmd::updateAllLinkedStyles(TPaletteHandle *paletteHandle,
                                             TXsheetHandle *xsheetHandle) {
  if (!xsheetHandle) return;
  TXsheet *xsheet = xsheetHandle->getXsheet();
  if (!xsheet) return;
  ToonzScene *scene = xsheet->getScene();
  if (!scene) return;

  // emit signal only if something changed
  bool somethingChanged = false;

  StudioPalette *sp   = StudioPalette::instance();
  TLevelSet *levelSet = scene->getLevelSet();
  for (int i = 0; i < levelSet->getLevelCount(); i++) {
    TXshLevel *xl       = levelSet->getLevel(i);
    TXshSimpleLevel *sl = xl ? xl->getSimpleLevel() : 0;
    if (!sl) continue;
    TPalette *palette = sl->getPalette();
    if (palette) {
      somethingChanged = somethingChanged | sp->updateLinkedColors(palette);
      if (sl->getType() == TZP_XSHLEVEL) {
        std::vector<TFrameId> fids;
        sl->getFids(fids);
        std::vector<TFrameId>::iterator it;
        for (it = fids.begin(); it != fids.end(); ++it) {
          TFrameId fid   = *it;
          std::string id = sl->getImageId(fid);
        }
      }
    }
  }
  if (!paletteHandle || !paletteHandle->getPalette()) return;
  if (somethingChanged) paletteHandle->notifyColorStyleChanged();
}

void TKeyframeSelection::setKeyframes() {
  TApp *app                   = TApp::instance();
  TXsheetHandle *xsheetHandle = app->getCurrentXsheet();
  TXsheet *xsh                = xsheetHandle->getXsheet();
  TStageObjectId cameraId     = xsh->getStageObjectTree()->getCurrentCameraId();
  if (isEmpty()) return;
  Position pos         = *m_positions.begin();
  int row              = pos.first;
  int col              = pos.second;
  TStageObjectId id    = col < 0 ? cameraId : TStageObjectId::ColumnId(col);
  TStageObject *pegbar = xsh->getStageObject(id);
  if (!pegbar) return;
  if (pegbar->isKeyframe(row)) {
    TStageObject::Keyframe key = pegbar->getKeyframe(row);
    pegbar->removeKeyframeWithoutUndo(row);
    UndoRemoveKeyFrame *undo =
        new UndoRemoveKeyFrame(id, row, key, xsheetHandle);
    undo->setObjectHandle(app->getCurrentObject());
    TUndoManager::manager()->add(undo);
  } else {
    pegbar->setKeyframeWithoutUndo(row);
    UndoSetKeyFrame *undo = new UndoSetKeyFrame(id, row, xsheetHandle);
    undo->setObjectHandle(app->getCurrentObject());
    TUndoManager::manager()->add(undo);
  }
  TApp::instance()->getCurrentScene()->setDirtyFlag(true);
  TApp::instance()->getCurrentObject()->notifyObjectIdChanged(false);
}

void ShiftTraceTool::updateBox() {
  if (0 <= m_ghostIndex && m_ghostIndex < 2 && m_row[m_ghostIndex] >= 0) {
    int col      = TApp::instance()->getCurrentColumn()->getColumnIndex();
    int row      = m_row[m_ghostIndex];
    TXsheet *xsh = TApp::instance()->getCurrentXsheet()->getXsheet();

    TXshCell cell       = xsh->getCell(row, col);
    TXshSimpleLevel *sl = cell.getSimpleLevel();
    if (sl) {
      m_dpiAff    = getDpiAffine(sl, cell.m_frameId);
      TImageP img = cell.getImage(false);
      if (img) {
        if (TRasterImageP ri = img) {
          TRasterP ras = ri->getRaster();
          m_box        = (convert(ras->getBounds()) - ras->getCenterD()) *
                  ri->getSubsampling();
        } else if (TToonzImageP ti = img) {
          TRasterP ras = ti->getRaster();
          m_box        = (convert(ras->getBounds()) - ras->getCenterD()) *
                  ti->getSubsampling();
        } else if (TVectorImageP vi = img) {
          m_box = vi->getBBox();
        }
      }
    }
  }
}

void FilmstripFrames::onFrameSwitched() {
  // no. interferische con lo shift-click per la selezione.
  // m_selection->selectNone();
  TApp *app        = TApp::instance();
  TFrameHandle *fh = app->getCurrentFrame();
  TFrameId fid;
  if (fh->isEditingLevel())
    fid = fh->getFid();
  else {
    TXsheet *xsh = app->getCurrentXsheet()->getXsheet();
    int col      = app->getCurrentColumn()->getColumnIndex();
    int row      = fh->getFrame();
    if (row < 0 || col < 0) return;
    TXshCell cell = xsh->getCell(row, col);
    if (cell.isEmpty()) return;
    fid = cell.getFrameId();
  }
  int index = fid2index(fid);
  if (index >= 0) {
    exponeFrame(index);
    // clear selection and select only the destination frame
    select(index, ONLY_SELECT);
  }
  update();
}

void ColumnCmd::resequence(int index) {
  if (!canResequence(index)) return;
  TXsheet *xsh       = TApp::instance()->getCurrentXsheet()->getXsheet();
  TXshColumn *column = xsh->getColumn(index);
  assert(column);
  TXshLevelColumn *lcolumn = column->getLevelColumn();
  assert(lcolumn);
  int r0 = 0, r1 = -1;
  lcolumn->getRange(r0, r1);
  assert(r0 <= r1);
  TXshCell cell = lcolumn->getCell(r0);
  assert(!cell.isEmpty());
  TXshChildLevel *xl = cell.m_level->getChildLevel();
  assert(xl);
  TXsheet *childXsh              = xl->getXsheet();
  int frameCount                 = childXsh->getFrameCount();
  if (frameCount < 1) frameCount = 1;

  TUndoManager::manager()->add(new ResequenceUndo(index, frameCount));

  lcolumn->clearCells(r0, r1 - r0 + 1);
  for (int i = 0; i < frameCount; i++) {
    cell.m_frameId = TFrameId(i + 1);
    lcolumn->setCell(r0 + i, cell);
  }

  xsh->updateFrameCount();

  TApp::instance()->getCurrentScene()->setDirtyFlag(true);
  TApp::instance()->getCurrentXsheet()->notifyXsheetChanged();
}

void FunctionViewer::refreshModel() {
  TXsheet *xsh = m_xshHandle ? m_xshHandle->getXsheet() : 0;

  m_functionGraph->getModel()->refreshData(xsh);

  if (xsh) {
    int rowCount = xsh->getFrameCount();
    m_numericalColumns->setRowCount(rowCount);
    m_numericalColumns->updateAll();

    ToonzScene *scene = xsh->getScene();
    if (!scene)  // This seems wrong. It should rather be
      return;    // asserted - though I'm not touching it now...

    TFilePath scenePath = scene->getScenePath().getParentDir();
    if (scene->isUntitled())
      scenePath =
          TProjectManager::instance()->getCurrentProject()->getScenesPath();

    m_treeView->setCurrentScenePath(scenePath);

    int distance, offset;
    scene->getProperties()->getMarkers(distance, offset);
    m_numericalColumns->setMarkRow(distance, offset);
  }

  m_treeView->updateAll();
  m_toolbar->setCurve(0);
}

void LayerHeaderPanel::mouseReleaseEvent(QMouseEvent *event) {
  TApp *app    = TApp::instance();
  TXsheet *xsh = m_viewer->getXsheet();
  int col, totcols = xsh->getColumnCount();
  bool sound_changed = false;

  if (m_doOnRelease != 0 && totcols > 0) {
    for (col = 0; col < totcols; col++) {
      if (!xsh->isColumnEmpty(col)) {
        TXshColumn *column = xsh->getColumn(col);

        if (m_doOnRelease == ToggleAllPreviewVisible) {
          column->setPreviewVisible(!column->isPreviewVisible());
        } else if (m_doOnRelease == ToggleAllTransparency) {
          column->setCamstandVisible(!column->isCamstandVisible());
          if (column->getSoundColumn()) sound_changed = true;
        } else if (m_doOnRelease == ToggleAllLock) {
          column->lock(!column->isLocked());
        }
      }
    }

    if (sound_changed) {
      app->getCurrentXsheet()->notifyXsheetSoundChanged();
    }

    app->getCurrentScene()->notifySceneChanged();
    app->getCurrentXsheet()->notifyXsheetChanged();
  }
  m_viewer->updateColumnArea();
  update();
  m_doOnRelease = 0;
}

  void redo() const override {
    int ca       = m_cellsMover.getStartPos().x;
    int cb       = m_cellsMover.getPos().x;
    int colCount = m_cellsMover.getColumnCount();

    if (ca != cb) {
      if (m_cellsMover.m_uffa & 1) m_cellsMover.emptyColumns(ca);
      if (m_cellsMover.m_uffa & 2) m_cellsMover.restoreColumns(cb);
    }

    if ((m_cellsMover.getQualifiers() & CellsMover::eCopyCells) == 0 &&
        (m_cellsMover.getQualifiers() & CellsMover::eOverwriteCells) == 0)
      m_cellsMover.undoMoveCells(m_cellsMover.getStartPos());
    if (m_cellsMover.getQualifiers() &
        CellsMover::eOverwriteCells) {  // rimuove le celle vecchie
      int c, ra = m_cellsMover.getStartPos().y,
             rowCount = m_cellsMover.getRowCount();
      TXsheet *xsh    = TApp::instance()->getCurrentXsheet()->getXsheet();
      for (c = ca; c < ca + colCount; c++) xsh->clearCells(ra, c, rowCount);
    }
    m_cellsMover.moveCells();

    TApp::instance()->getCurrentXsheet()->getXsheet()->updateFrameCount();
    TApp::instance()->getCurrentXsheet()->notifyXsheetChanged();
    if (m_cellsMover.getColumnTypeFromCell(0) == TXshColumn::eSoundType)
      TApp::instance()->getCurrentXsheet()->notifyXsheetSoundChanged();
  }

void TApp::onSplineChanged()
{
	if (m_currentObject->isSpline()) {
		TXsheet *xsh = m_currentXsheet->getXsheet();
		TStageObject *currentObject = xsh->getStageObject(m_currentObject->getObjectId());
		currentObject->setOffset(currentObject->getOffset()); //invalidate currentObject
	}
}