C++ ToonzScene::getLevelSet方法代码示例

	void execute()
	{
		TApp *app = TApp::instance();
		ToonzScene *scene = app->getCurrentScene()->getScene();

		TLevelSet *levelSet = scene->getLevelSet();

		std::set<TXshLevel *> usedLevels;
		scene->getTopXsheet()->getUsedLevels(usedLevels);

		std::vector<TXshLevel *> unused;

		for (int i = 0; i < levelSet->getLevelCount(); i++) {
			TXshLevel *xl = levelSet->getLevel(i);
			if (usedLevels.count(xl) == 0)
				unused.push_back(xl);
		}
		if (unused.empty()) {
			DVGui::error(QObject::tr("No unused levels"));
			return;
		} else {
			TUndoManager *um = TUndoManager::manager();
			um->beginBlock();
			for (int i = 0; i < (int)unused.size(); i++) {
				TXshLevel *xl = unused[i];
				um->add(new DeleteLevelUndo(xl));
				scene->getLevelSet()->removeLevel(xl);
			}
			TApp::instance()->getCurrentXsheet()->notifyXsheetChanged();
			TApp::instance()->getCurrentScene()->notifyCastChange();

			um->endBlock();
		}
	}

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();
}

TXshSimpleLevel *Level::getLevel() const
{
	ToonzScene *scene = TApp::instance()->getCurrentScene()->getScene();
	TXshLevel *level = scene->getLevelSet()->getLevel(m_name.toStdWString());
	TXshSimpleLevel *sl = dynamic_cast<TXshSimpleLevel *>(level);
	return sl;
}

/*! update combo items when the contents of scene cast are changed
*/
void Filmstrip::updateChooseLevelComboItems() {
  // clear items
  m_chooseLevelCombo->clear();
  m_levels.clear();

  std::map<TXshSimpleLevel *, TFrameId> new_workingFrames;

  // correct and register items
  ToonzScene *scene = TApp::instance()->getCurrentScene()->getScene();
  if (scene) {
    std::vector<TXshLevel *> levels;
    scene->getLevelSet()->listLevels(levels);
    std::vector<TXshLevel *>::iterator it;

    for (it = levels.begin(); it != levels.end(); ++it) {
      // register only TLV and PLI
      TXshSimpleLevel *sl = (*it)->getSimpleLevel();
      if (sl) {
        // register only used level in xsheet
        if (!scene->getTopXsheet()->isLevelUsed(sl)) continue;

        m_levels.push_back(sl);

        // create new m_workingFrames map with the new levelset
        TFrameId fId;
        std::map<TXshSimpleLevel *, TFrameId>::iterator WFit =
            m_workingFrames.find(sl);

        if (WFit != m_workingFrames.end())
          fId = WFit->second;
        else
          fId = sl->getFirstFid();

        new_workingFrames.insert(std::make_pair(sl, fId));

        QString levelName = QString::fromStdWString(sl->getName());
        if (sl->getProperties()->getDirtyFlag()) levelName += " *";

        // append the current working frame number to the item name
        if (fId != sl->getFirstFid() && fId.getNumber() >= 0)
          levelName +=
              QString("  [#") + QString::number(fId.getNumber()) + QString("]");

        m_chooseLevelCombo->addItem(levelName);
      }
    }
  }

  m_chooseLevelCombo->addItem(tr("- No Current Level -"));

  // swap the list
  m_workingFrames.clear();
  m_workingFrames = new_workingFrames;

  // synchronize the current index of combo to the current level
  updateCurrentLevelComboItem();
}

	bool removeLevel(TXshLevel *level)
	{
		TApp *app = TApp::instance();
		ToonzScene *scene = app->getCurrentScene()->getScene();
		if (scene->getChildStack()->getTopXsheet()->isLevelUsed(level))
			DVGui::error(QObject::tr("It is not possible to delete the used level %1.").arg(QString::fromStdWString(level->getName()))); //"E_CantDeleteUsedLevel_%1"
		else {
			TUndoManager *um = TUndoManager::manager();
			um->add(new DeleteLevelUndo(level));
			scene->getLevelSet()->removeLevel(level);
		}
		return true;
	}

QScriptValue getLevel(QScriptContext *ctx, QScriptEngine *eng)
{
	QString levelName = ctx->argument(0).toString();

	ToonzScene *scene = TApp::instance()->getCurrentScene()->getScene();
	TXshLevel *level = scene->getLevelSet()->getLevel(levelName.toStdWString());
	if (!level) {
		level = scene->createNewLevel(PLI_XSHLEVEL, levelName.toStdWString());
		levelName = QString::fromStdWString(level->getName());
	}
	if (level->getSimpleLevel())
		return eng->newQObject(new ScriptWrapper::Level(level->getSimpleLevel()), QScriptEngine::ScriptOwnership);
	else
		return QScriptValue();
}

void SceneResources::getResources() {
  ToonzScene *scene = m_scene;
  std::vector<TXshLevel *> levels;
  scene->getLevelSet()->listLevels(levels);
  std::vector<TXshLevel *>::iterator it;

  for (it = levels.begin(); it != levels.end(); ++it) {
    TXshSimpleLevel *sl = (*it)->getSimpleLevel();
    if (sl) m_resources.push_back(new SceneLevel(scene, sl));
    TXshPaletteLevel *pl = (*it)->getPaletteLevel();
    if (pl) m_resources.push_back(new ScenePalette(scene, pl));
    TXshSoundLevel *sdl = (*it)->getSoundLevel();
    if (sdl) m_resources.push_back(new SceneSound(scene, sdl));
  }
}

bool LevelCreatePopup::apply() {
  TApp *app = TApp::instance();
  int row   = app->getCurrentFrame()->getFrame();
  int col   = app->getCurrentColumn()->getColumnIndex();
  int i, j;

  ToonzScene *scene = app->getCurrentScene()->getScene();
  TXsheet *xsh      = scene->getXsheet();

  bool validColumn = true;
  if (xsh->getColumn(col))
    validColumn =
        xsh->getColumn(col)->getColumnType() == TXshColumn::eLevelType;

  int from   = (int)m_fromFld->getValue();
  int to     = (int)m_toFld->getValue();
  int inc    = (int)m_incFld->getValue();
  int step   = (int)m_stepFld->getValue();
  double w   = m_widthFld->getValue();
  double h   = m_heightFld->getValue();
  double dpi = m_dpiFld->getValue();
  int xres   = std::max(tround(w * dpi), 1);
  int yres   = std::max(tround(h * dpi), 1);
  int lType  = getLevelType();

  std::wstring levelName = m_nameFld->text().toStdWString();
  // tolgo i blanks prima e dopo

  i = levelName.find_first_not_of(L' ');
  if (i == (int)std::wstring::npos)
    levelName = L"";
  else {
    int j = levelName.find_last_not_of(L' ');
    assert(j != (int)std::wstring::npos);
    levelName = levelName.substr(i, j - i + 1);
  }
  if (levelName.empty()) {
    error(tr("No level name specified: please choose a valid level name"));
    return false;
  }

  if (from > to) {
    error(tr("Invalid frame range"));
    return false;
  }
  if (inc <= 0) {
    error(tr("Invalid increment value"));
    return false;
  }
  if (step <= 0) {
    error(tr("Invalid step value"));
    return false;
  }

  int numFrames = step * (((to - from) / inc) + 1);

  if (scene->getLevelSet()->getLevel(levelName)) {
    error(
        tr("The level name specified is already used: please choose a "
           "different level name"));
    m_nameFld->selectAll();
    return false;
  }

  TFilePath parentDir(m_pathFld->getPath().toStdWString());
  TFilePath fp =
      scene->getDefaultLevelPath(lType, levelName).withParentDir(parentDir);

  TFilePath actualFp = scene->decodeFilePath(fp);
  if (TSystem::doesExistFileOrLevel(actualFp)) {
    error(
        tr("The level name specified is already used: please choose a "
           "different level name"));
    m_nameFld->selectAll();
    return false;
  }
  parentDir = scene->decodeFilePath(parentDir);
  if (!TFileStatus(parentDir).doesExist()) {
    QString question;
    /*question = "Folder " +toQString(parentDir) +
                                                     " doesn't exist.\nDo you
       want to create it?";*/
    question = tr("Folder %1 doesn't exist.\nDo you want to create it?")
                   .arg(toQString(parentDir));
    int ret = DVGui::MsgBox(question, QObject::tr("Yes"), QObject::tr("No"));
    if (ret == 0 || ret == 2) return false;
    try {
      TSystem::mkDir(parentDir);
      DvDirModel::instance()->refreshFolder(parentDir.getParentDir());
    } catch (...) {
      error(tr("Unable to create") + toQString(parentDir));
      return false;
    }
  }

  TXshLevel *level =
      scene->createNewLevel(lType, levelName, TDimension(), 0, fp);
  TXshSimpleLevel *sl = dynamic_cast<TXshSimpleLevel *>(level);
  assert(sl);
  sl->setPath(fp, true);
//.........这里部分代码省略.........

void Vectorizer::setLevel(const TXshSimpleLevelP &level)
{
	m_level = level;

	//Creo il livello pli
	TXshSimpleLevel *sl = m_level.getPointer();
	if (!sl)
		return;

	int rowCount = sl->getFrameCount();
	if (rowCount <= 0 || sl->isEmpty())
		return;

	TXshLevel *xl;
	ToonzScene *scene = TApp::instance()->getCurrentScene()->getScene();

	// Build the new level name
	wstring levelName = sl->getName() + L"v";
	{
		std::auto_ptr<NameBuilder> nameBuilder(NameBuilder::getBuilder(levelName));

		for (;;) {
			levelName = nameBuilder->getNext();
			if (scene->getLevelSet()->getLevel(levelName) == 0)
				break;
		}
	}

	TFilePath dstPath = sl->getPath().withName(levelName).withType("pli");
	dstPath = scene->decodeFilePath(dstPath);

	bool overWrite = false;
	if (TSystem::doesExistFileOrLevel(dstPath)) {
		m_dialogShown = true;

		std::wstring name = m_dialog->execute(scene, dstPath, true);
		if (m_dialog->cancelPressed())
			return;

		switch (m_dialog->getChoice()) {
		case OverwriteDialog::KEEP_OLD: {
			xl = scene->getLevelSet()->getLevel(levelName);
			if (!xl)
				xl = scene->loadLevel(dstPath);

			m_vLevel = xl->getSimpleLevel();
			return;
		}

			CASE OverwriteDialog::OVERWRITE : overWrite = true;

		DEFAULT:
			levelName = name;
		}
	}

	xl = scene->createNewLevel(PLI_XSHLEVEL, levelName);

	TXshSimpleLevel *vl = xl->getSimpleLevel();
	assert(vl);

	if (overWrite) {
		vl->setPath(scene->codeFilePath(dstPath));
		vl->setName(levelName);
	}

	TPalette *palette = 0;
	if (sl->getType() == TZP_XSHLEVEL)
		palette = sl->getPalette();

	palette = palette ? palette->clone() : new TPalette;

	palette->setPaletteName(vl->getName());
	vl->setPalette(palette);

	m_vLevel = vl;
}

void mergeColumns(int column, int mColumn, bool isRedo)
{
	MergeColumnsSessionId++;
	TXsheet *xsh = TApp::instance()->getCurrentXsheet()->getXsheet();
	int start, end;
	xsh->getCellRange(column, start, end);

	if (start > end)
		return;
	vector<TXshCell> cell(end - start + 1);
	vector<TXshCell> mCell(end - start + 1);

	xsh->getCells(start, column, cell.size(), &(cell[0]));

	xsh->getCells(start, mColumn, cell.size(), &(mCell[0]));

	TXshColumn *col = xsh->getColumn(column);
	TXshColumn *mcol = xsh->getColumn(mColumn);

	vector<MatchlinePair> matchingLevels;

	std::set<TFrameId> alreadyDoneSet;

	TXshSimpleLevel *level = 0, *mLevel = 0;
	TXshLevelP xl;
	bool areRasters = false;

	std::map<TFrameId, QString> images;

	for (int i = 0; i < (int)cell.size(); i++) {
		if (cell[i].isEmpty() || mCell[i].isEmpty())
			continue;
		if (!level) {
			level = cell[i].getSimpleLevel();
			xl = cell[i].m_level;
		}

		else if (level != cell[i].getSimpleLevel()) {
			MsgBox(WARNING, QObject::tr("It is not possible to perform a merging involving more than one level per column."));
			return;
		}

		if (!mLevel)
			mLevel = mCell[i].getSimpleLevel();
		else if (mLevel != mCell[i].getSimpleLevel()) {
			MsgBox(WARNING, QObject::tr("It is not possible to perform a merging involving more than one level per column."));
			return;
		}
		TImageP img = cell[i].getImage(true);
		TImageP match = mCell[i].getImage(false);
		TFrameId fid = cell[i].m_frameId;
		TFrameId mFid = mCell[i].m_frameId;

		if (!img || !match)
			continue;

		if (alreadyDoneSet.find(fid) == alreadyDoneSet.end()) {
			TRasterImageP timg = (TRasterImageP)img;
			TRasterImageP tmatch = (TRasterImageP)match;
			TVectorImageP vimg = (TVectorImageP)img;
			TVectorImageP vmatch = (TVectorImageP)match;

			if (timg) {
				if (!tmatch) {
					MsgBox(WARNING, QObject::tr("Only raster levels can be merged to a raster level."));
					return;
				}
				areRasters = true;
			} else if (vimg) {
				if (!vmatch) {
					MsgBox(WARNING, QObject::tr("Only vector levels can be merged to a vector level."));
					return;
				}
			} else {
				MsgBox(WARNING, QObject::tr("It is possible to merge only Toonz vector levels or standard raster levels."));
				return;
			}

			QString id = "MergeColumnsUndo" + QString::number(MergeColumnsSessionId) + "-" + QString::number(fid.getNumber());
			TImageCache::instance()->add(id, (timg) ? timg->cloneImage() : vimg->cloneImage());
			images[fid] = id;
			TAffine imgAff, matchAff;
			getColumnPlacement(imgAff, xsh, start + i, column, false);
			getColumnPlacement(matchAff, xsh, start + i, mColumn, false);
			TAffine dpiAff = getDpiAffine(level, fid);
			TAffine mdpiAff = getDpiAffine(mLevel, mFid);
			matchingLevels.push_back(MatchlinePair(cell[i], imgAff * dpiAff, mCell[i], matchAff * mdpiAff));
			alreadyDoneSet.insert(fid);
		}
	}

	if (matchingLevels.empty()) {
		MsgBox(WARNING, QObject::tr("It is possible to merge only Toonz vector levels or standard raster levels."));
		return;
	}

	ToonzScene *sc = TApp::instance()->getCurrentScene()->getScene();
	TXshSimpleLevel *simpleLevel = sc->getLevelSet()->getLevel(column)->getSimpleLevel();

	if (!isRedo)
//.........这里部分代码省略.........