C++ TApp::getCurrentColumn方法代码示例

void PaletteViewerPanel::onCurrentButtonToggled(bool isCurrent) {
  if (isActive() == isCurrent) return;

  TApp *app          = TApp::instance();
  TPaletteHandle *ph = app->getPaletteController()->getCurrentLevelPalette();
  // Se sono sulla palette del livello corrente e le palette e' vuota non
  // consento di bloccare il pannello.
  if (isActive() && !ph->getPalette()) {
    m_isCurrentButton->setPressed(true);
    return;
  }

  setActive(isCurrent);
  m_paletteViewer->enableSaveAction(isCurrent);

  // Cambio il livello corrente
  if (isCurrent) {
    std::set<TXshSimpleLevel *> levels;
    TXsheet *xsheet = app->getCurrentXsheet()->getXsheet();
    int row, column;
    findPaletteLevels(levels, row, column, m_paletteHandle->getPalette(),
                      xsheet);
    // Se non trovo livelli riferiti alla palette setto il palette viewer alla
    // palette del livello corrente.
    if (levels.empty()) {
      m_paletteViewer->setPaletteHandle(ph);
      update();
      return;
    }
    TXshSimpleLevel *level = *levels.begin();
    // Se sto editando l'xsheet devo settare come corrente anche la colonna e il
    // frame.
    if (app->getCurrentFrame()->isEditingScene()) {
      int currentColumn = app->getCurrentColumn()->getColumnIndex();
      if (currentColumn != column)
        app->getCurrentColumn()->setColumnIndex(column);
      int currentRow = app->getCurrentFrame()->getFrameIndex();
      TXshCell cell  = xsheet->getCell(currentRow, column);
      if (cell.isEmpty() || cell.getSimpleLevel() != level)
        app->getCurrentFrame()->setFrameIndex(row);

      TCellSelection *selection = dynamic_cast<TCellSelection *>(
          app->getCurrentSelection()->getSelection());
      if (selection) selection->selectNone();
    }
    app->getCurrentLevel()->setLevel(level);
    m_paletteViewer->setPaletteHandle(ph);
  } else {
    m_paletteHandle->setPalette(ph->getPalette());
    m_paletteViewer->setPaletteHandle(m_paletteHandle);
  }
  update();
}

bool changeFrameSkippingHolds(QKeyEvent *e) {
  if ((e->modifiers() & Qt::ShiftModifier) == 0 ||
      e->key() != Qt::Key_Down && e->key() != Qt::Key_Up)
    return false;
  TApp *app        = TApp::instance();
  TFrameHandle *fh = app->getCurrentFrame();
  if (!fh->isEditingScene()) return false;
  int row       = fh->getFrame();
  int col       = app->getCurrentColumn()->getColumnIndex();
  TXsheet *xsh  = app->getCurrentXsheet()->getXsheet();
  TXshCell cell = xsh->getCell(row, col);
  if (e->key() == Qt::Key_Down) {
    if (cell.isEmpty()) {
      int r0, r1;
      if (xsh->getCellRange(col, r0, r1)) {
        while (row <= r1 && xsh->getCell(row, col).isEmpty()) row++;
        if (xsh->getCell(row, col).isEmpty()) return false;
      } else
        return false;
    } else {
      while (xsh->getCell(row, col) == cell) row++;
    }
  } else {
    // Key_Up
    while (row >= 0 && xsh->getCell(row, col) == cell) row--;
    if (row < 0) return false;
    cell = xsh->getCell(row, col);
    while (row > 0 && xsh->getCell(row - 1, col) == cell) row--;
  }
  fh->setFrame(row);
  return true;
}

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 BinarizePopup::hideEvent(QHideEvent *e)
{
	TApp *app = TApp::instance();
	bool ret = true;
	ret = ret && disconnect(app->getCurrentFrame(), 0, this, 0);
	ret = ret && disconnect(app->getCurrentColumn(), 0, this, 0);
	ret = ret && disconnect(app->getCurrentLevel(), 0, this, 0);
	assert(ret);
}

void AntialiasPopup::showEvent(QShowEvent *se)
{
	TApp *app = TApp::instance();
	bool ret = true;
	ret = ret && connect(app->getCurrentFrame(), SIGNAL(frameTypeChanged()), this, SLOT(setCurrentSampleRaster()));
	ret = ret && connect(app->getCurrentFrame(), SIGNAL(frameSwitched()), this, SLOT(setCurrentSampleRaster()));
	ret = ret && connect(app->getCurrentColumn(), SIGNAL(columnIndexSwitched()), this, SLOT(setCurrentSampleRaster()));
	assert(ret);
	setCurrentSampleRaster();
}

void FunctionViewerPanel::attachHandles() {
  TApp *app = TApp::instance();

  m_functionViewer->setXsheetHandle(app->getCurrentXsheet());
  m_functionViewer->setFrameHandle(app->getCurrentFrame());
  m_functionViewer->setObjectHandle(app->getCurrentObject());
  m_functionViewer->setFxHandle(app->getCurrentFx());
  m_functionViewer->setColumnHandle(app->getCurrentColumn());
  m_functionViewer->setSceneHandle(app->getCurrentScene());
}

void LinesFadePopup::hideEvent(QHideEvent *he)
{
	TApp *app = TApp::instance();
	disconnect(app->getCurrentFrame(), SIGNAL(frameTypeChanged()), this, SLOT(setCurrentSampleRaster()));
	disconnect(app->getCurrentFrame(), SIGNAL(frameSwitched()), this, SLOT(setCurrentSampleRaster()));
	disconnect(app->getCurrentColumn(), SIGNAL(columnIndexSwitched()), this, SLOT(setCurrentSampleRaster()));
	Dialog::hideEvent(he);

	m_viewer->raster() = TRasterP();
	m_startRas = TRaster32P();
}

void SceneViewerContextMenu::onSetCurrent() {
  TStageObjectId id;
  id.setCode(qobject_cast<QAction *>(sender())->data().toUInt());
  TApp *app = TApp::instance();
  if (id.isColumn()) {
    app->getCurrentColumn()->setColumnIndex(id.getIndex());
    app->getCurrentObject()->setObjectId(id);
  } else {
    app->getCurrentObject()->setObjectId(id);
    app->getCurrentTool()->setTool(T_Edit);
  }
}

void InsertFxPopup::onAdd()
{
	TFx *fx = createFx();
	if (fx) {
		TApp *app = TApp::instance();
		TXsheetHandle *xshHandle = app->getCurrentXsheet();
		QList<TFxP> fxs;
		FxSelection *selection = dynamic_cast<FxSelection *>(app->getCurrentSelection()->getSelection());
		if (selection)
			fxs = selection->getFxs();
		TFxCommand::addFx(fx, fxs, app,
						  app->getCurrentColumn()->getColumnIndex(),
						  app->getCurrentFrame()->getFrameIndex());
		xshHandle->notifyXsheetChanged();
	}
}

void BinarizePopup::showEvent(QShowEvent *e)
{
	TApp *app = TApp::instance();

	TPixel32 col1, col2;
	Preferences::instance()->getChessboardColors(col1, col2);
	m_viewer->setBgColor(col1, col2);

	bool ret = true;
	ret = ret && connect(app->getCurrentFrame(), SIGNAL(frameTypeChanged()), this, SLOT(fetchSample()));
	ret = ret && connect(app->getCurrentFrame(), SIGNAL(frameSwitched()), this, SLOT(fetchSample()));
	ret = ret && connect(app->getCurrentColumn(), SIGNAL(columnIndexSwitched()), this, SLOT(fetchSample()));
	ret = ret && connect(app->getCurrentLevel(), SIGNAL(xshLevelSwitched(TXshLevel *)), this, SLOT(onLevelSwitched(TXshLevel *)));
	ret = ret && connect(app->getCurrentLevel(), SIGNAL(xshLevelChanged()), this, SLOT(fetchSample()));
	assert(ret);
	m_previewChk->setChecked(false);
	fetchSample();
}

void ComboViewerPanel::onDrawFrame(
    int frame, const ImagePainter::VisualSettings &settings) {
  TApp *app = TApp::instance();
  m_sceneViewer->setVisual(settings);
  TFrameHandle *frameHandle = app->getCurrentFrame();

  if (m_sceneViewer->isPreviewEnabled()) {
    class Previewer *pr = Previewer::instance(m_sceneViewer->getPreviewMode() ==
                                              SceneViewer::SUBCAMERA_PREVIEW);

    pr->getRaster(frame - 1);  // the 'getRaster' starts the render of the frame
                               // is not already started
    int curFrame = frame;
    if (frameHandle->isPlaying() &&
        !pr->isFrameReady(
            frame - 1))  // stops on last rendered frame until current is ready!
    {
      while (frame > 0 && !pr->isFrameReady(frame - 1)) frame--;
      if (frame == 0)
        frame = curFrame;  // if no frame is ready, I stay on current...no use
                           // to rewind
      m_flipConsole->setCurrentFrame(frame);
    }
  }

  assert(frame >= 0);
  if (frame != frameHandle->getFrameIndex() + 1) {
    if (frameHandle->isEditingScene()) {
      TXshColumn *column = app->getCurrentXsheet()->getXsheet()->getColumn(
          app->getCurrentColumn()->getColumnIndex());
      if (column) {
        TXshSoundColumn *soundColumn = column->getSoundColumn();
        if (soundColumn && !soundColumn->isPlaying())
          app->getCurrentFrame()->scrubColumn(frame, frame, soundColumn);
      }
    }
    frameHandle->setCurrentFrame(frame);
  }

  else if (settings.m_blankColor != TPixel::Transparent)
    m_sceneViewer->update();
}

void AntialiasPopup::setCurrentSampleRaster()
{
	TRasterP sampleRas;

	m_startRas = TRasterP();
	TSelection *selection = TApp::instance()->getCurrentSelection()->getSelection();
	TCellSelection *cellSelection = dynamic_cast<TCellSelection *>(selection);
	TFilmstripSelection *filmstripSelection = dynamic_cast<TFilmstripSelection *>(selection);
	TImageP image;
	if (cellSelection) {
		TApp *app = TApp::instance();
		TXsheet *xsh = app->getCurrentXsheet()->getXsheet();
		TXshCell cell = xsh->getCell(app->getCurrentFrame()->getFrameIndex(), app->getCurrentColumn()->getColumnIndex());
		TImageP aux = cell.getImage(true);
		if (aux)
			image = aux->cloneImage();
	} else if (filmstripSelection) {
		TApp *app = TApp::instance();
		TXshSimpleLevel *simpleLevel = app->getCurrentLevel()->getSimpleLevel();
		if (simpleLevel) {
			TImageP imageAux = simpleLevel->getFrame(app->getCurrentFrame()->getFid(), true);
			if (imageAux)
				image = imageAux->cloneImage();
		}
	}

	if (!image || !(sampleRas = image->raster())) {
		m_viewer->setImage(TImageP());
		m_viewer->update();
		m_okBtn->setEnabled(false);
		return;
	}

	m_okBtn->setEnabled(true);
	m_startRas = sampleRas->clone();
	onChange(m_startRas, sampleRas, m_thresholdField->getValue(), m_softnessField->getValue());

	m_viewer->setImage(image);
	m_viewer->update();
}

void AdjustLevelsPopup::acquireRaster()
{
	//Retrieve current selection
	TApp *app = TApp::instance();
	TSelection *selection = app->getCurrentSelection()->getSelection();
	TCellSelection *cellSelection = dynamic_cast<TCellSelection *>(selection);
	TFilmstripSelection *filmstripSelection = dynamic_cast<TFilmstripSelection *>(selection);

	//Retrieve the input raster
	m_inputRas = TRasterP();
	if (cellSelection) {
		TXsheet *xsh = app->getCurrentXsheet()->getXsheet();
		TXshCell cell = xsh->getCell(app->getCurrentFrame()->getFrameIndex(), app->getCurrentColumn()->getColumnIndex());
		TRasterImageP rasImage = cell.getImage(true);
		if (rasImage && rasImage->getRaster())
			m_inputRas = rasImage->getRaster();
	} else if (filmstripSelection) {
		TXshSimpleLevel *simpleLevel = app->getCurrentLevel()->getSimpleLevel();
		if (simpleLevel) {
			TRasterImageP rasImage = (TRasterImageP)simpleLevel->getFrame(app->getCurrentFrame()->getFid(), true);
			if (rasImage && rasImage->getRaster())
				m_inputRas = rasImage->getRaster();
		}
	}

	if (m_inputRas) {
		m_threshold = m_inputRas->getLx() * m_inputRas->getLy() * m_thresholdD;
		m_okBtn->setEnabled(true);
	} else {
		m_inputRas = TRasterP();
		m_okBtn->setEnabled(false);
	}

	//Build histograms
	m_histogram->setRaster(m_inputRas);

	//Update the corresponding processed image in the viewer
	updateProcessedImage();
}

void BinarizePopup::fetchSample()
{
	TApp *app = TApp::instance();
	TImageP img;
	if (app->getCurrentFrame()->isEditingLevel()) {
		TXshLevel *xshLevel = app->getCurrentLevel()->getLevel();
		if (xshLevel && xshLevel->getSimpleLevel()) {
			TXshSimpleLevel *sl = xshLevel->getSimpleLevel();
			img = sl->getFrame(app->getCurrentFrame()->getFid(), false);
		}
	} else {
		TXsheet *xsh = app->getCurrentScene()->getScene()->getXsheet();
		TXshCell cell = xsh->getCell(app->getCurrentFrame()->getFrame(), app->getCurrentColumn()->getColumnIndex());
		img = cell.getImage(false);
	}
	TRasterImageP ri = img;
	if (ri) {
		setSample(ri->getRaster());
	} else {
		setSample(TRasterP());
	}
}

void BrightnessAndContrastPopup::setCurrentSampleRaster()
{
	TRasterP sampleRas;

	m_startRas = TRasterP();
	TSelection *selection = TApp::instance()->getCurrentSelection()->getSelection();
	TCellSelection *cellSelection = dynamic_cast<TCellSelection *>(selection);
	TFilmstripSelection *filmstripSelection = dynamic_cast<TFilmstripSelection *>(selection);
	if (cellSelection) {
		TApp *app = TApp::instance();
		TXsheet *xsh = app->getCurrentXsheet()->getXsheet();
		TXshCell cell = xsh->getCell(app->getCurrentFrame()->getFrameIndex(), app->getCurrentColumn()->getColumnIndex());
		TRasterImageP rasImage = cell.getImage(true);
		if (rasImage && rasImage->getRaster())
			sampleRas = rasImage->getRaster()->clone();
	} else if (filmstripSelection) {
		TApp *app = TApp::instance();
		TXshSimpleLevel *simpleLevel = app->getCurrentLevel()->getSimpleLevel();
		if (simpleLevel) {
			TRasterImageP rasImage = (TRasterImageP)simpleLevel->getFrame(app->getCurrentFrame()->getFid(), true);
			if (rasImage && rasImage->getRaster())
				sampleRas = rasImage->getRaster()->clone();
		}
	}
	if (!sampleRas) {
		m_viewer->raster() = TRasterP();
		m_viewer->update();
		m_okBtn->setEnabled(false);
		return;
	}

	m_okBtn->setEnabled(true);
	m_startRas = sampleRas->clone();
	onChange(m_startRas, sampleRas, m_contrastField->getValue(), m_brightnessField->getValue());

	m_viewer->raster() = sampleRas;
	m_viewer->update();
}