elanlayoutmanager.java

编辑视频文件

                if (plModel.player.getVisualComponent() != null) {
                    container.remove(plModel.player.getVisualComponent());
                }

                syncManager.remove(plModel.player);

                if (mode == SYNC_MODE) {
                    doLayout();
                }
            }

            return;
        }

        container.remove(syncManager.getPlayerLabel(plModel.player));
        syncManager.remove(plModel.player);

        if (plModel.isVisual()) {
            if (plModel.isAttached()) {
                container.remove(plModel.visualComponent);
            } else {
                // attach destroys a detached frame...
                plModel.attach();
            }
        }

        playerList.remove(plModel);

        if ((index == 0) && (playerList.size() > 0)) {
            //the master media has been removed
            PlayerLayoutModel model = (PlayerLayoutModel) playerList.get(0);
            masterMediaPlayer = model.player;
        }

        if (playerList.size() == 0) {
            container.remove(syncManager.getPlayerSelectionPanel());
        }

        doLayout();
    }

    /**
     * Detaches the specified viewer or player.
     *
     * @param object the viewer or player to remove from the main application frame
     */
    public void detach(Object object) {
        if (object instanceof AbstractViewer) {
            container.remove((Component) object);

            // should create a kind of list of ViewerLayoutModel objects 
            // once attaching and detaching of viewers is implemented
            String title = object.getClass().getName();
            int index = title.lastIndexOf('.');

            if (index > 0) {
                title = title.substring(index + 1, title.length());
            }

            JDialog dlg = new DetachedViewerFrame(this, (Component) object,
                    title);
            dlg.setSize(500, 300);
            dlg.setVisible(true);
        } else if (object instanceof Component) {
            // might be a visual component of a player
            PlayerLayoutModel model;

            for (int i = 0; i < playerList.size(); i++) {
                model = (PlayerLayoutModel) playerList.get(i);

                if (model.visualComponent == object) {
                    if (model.isVisual() && model.isAttached()) {
                        container.remove(model.visualComponent);
                        model.detach();

                        doLayout();
                    }

                    break;
                }
            }
        }
    }

    /**
     * Attaches the specified viewer or player.
     *
     * @param object the viewer or player to attach
     */
    public void attach(Object object) {
        /*
        if (object instanceof AbstractViewer) {
            // detach from frame/dialog, destroy dialog and add to container
            // use a ViewerLayoutModel
            container.add((Component)object);
        } else */
        if (object instanceof Component) {
            // might be a visual component of a player
            PlayerLayoutModel model;

            for (int i = 0; i < playerList.size(); i++) {
                model = (PlayerLayoutModel) playerList.get(i);

                if (model.visualComponent == object) {
                    if (model.isVisual() && !model.isAttached()) {
                        model.attach();
                        container.add(model.visualComponent);

                        doLayout();

                        // test for QT
                        if (model.player instanceof QTMediaPlayer) {
                            // force movie to resize					
                            try {
                                Thread.sleep(100);
                            } catch (Exception e) {
                            }

                            Rectangle rec = model.visualComponent.getBounds();
                            model.visualComponent.setBounds(new Rectangle(
                                    rec.x, rec.y, rec.width - 1, rec.height -
                                    1));
                            container.validate();
                        }
                    }

                    break;
                }
            }
        }
    }

    /**
     * When more than one video players are present and attached, this will make
     * the specified video the one that is displayed as the first (and largest)
     * video.
     * @param player the player to display as the first (attached) video
     */
    public void setFirstPlayer(ElanMediaPlayer player) {
        if (player == null) {
            return;
        }

        PlayerLayoutModel model;

        for (int i = 0; i < playerList.size(); i++) {
            model = (PlayerLayoutModel) playerList.get(i);

            if (model.player == player) {
                model.setDisplayedFirst(true);
            } else {
                model.setDisplayedFirst(false);
            }
        }

        doLayout();
    }

    /**
     * DOCUMENT ME!
     *
     * @param mediaPlayerController
     */
    private void setMediaPlayerController(
        ElanMediaPlayerController mediaPlayerController) {
        this.mediaPlayerController = mediaPlayerController;

        // add the control components to the container
        container.add(mediaPlayerController.getPlayButtonsPanel());
        container.add(mediaPlayerController.getTimePanel());

        //		container.add(mediaPlayerController.getDurationPanel());
        container.add(mediaPlayerController.getModePanel());
        container.add(mediaPlayerController.getSelectionPanel());
        container.add(mediaPlayerController.getSelectionButtonsPanel());
        container.add(mediaPlayerController.getAnnotationNavigationPanel());
        container.add(mediaPlayerController.getSliderPanel());
        container.add(mediaPlayerController.getAnnotationDensityViewer());

        controlPanel.add(mediaPlayerController.getVolumePanel());
        controlPanel.add(mediaPlayerController.getRatePanel());

        addToTabPane(ElanLocale.getString("Tab.Controls"), controlPanel);
        doLayout();
    }

    /**
     * DOCUMENT ME!
     *
     * @param signalViewer
     */
    private void setSignalViewer(SignalViewer signalViewer) {
        this.signalViewer = signalViewer;

        if (signalComponent == null) { // dit al voorbakken
            signalComponent = new JPanel();
            signalComponent.setLayout(null);
            signalComponent.addComponentListener(new SignalSplitPaneListener());
        }

        // place the component in the split pane
        signalComponent.add(signalViewer);
        getTimeLineSplitPane().setTopComponent(signalComponent);

        int divLoc = (signalComponent.getHeight() < DEF_SIGNAL_HEIGHT)
            ? DEF_SIGNAL_HEIGHT : signalComponent.getHeight();
        timeLineSplitPane.setDividerLocation(divLoc);

        doLayout();
    }

    /**
     * Returns the SignalViewer.
     *
     * @return the SignalViewer, can be null
     */
    public SignalViewer getSignalViewer() {
        return signalViewer;
    }

    /**
     * Removes the SignalViewer from the layout.
     */
    private void removeSignalViewer() {
        if (signalViewer != null) {
            if (signalComponent != null) {
                signalComponent.remove(signalViewer);
                getTimeLineSplitPane().setTopComponent(null);

                //timeLineSplitPane.setDividerLocation(0);
                doLayout();
            }
        }
    }

    /**
     * DOCUMENT ME!
     *
     * @param timeLineViewer
     */
    private void setTimeLineViewer(TimeLineViewer timeLineViewer) {
        this.timeLineViewer = timeLineViewer;

        if (timeLineComponent == null) {
            timeLineComponent = new JPanel();
            timeLineComponent.setLayout(null);
        }

        if (multiTierControlPanel == null) {
            multiTierControlPanel = viewerManager.getMultiTierControlPanel();
            timeLineComponent.add(multiTierControlPanel);
        }

        // disable the interlinear viewer if it exists
        if (interlinearViewer != null) {
            viewerManager.disableViewer(interlinearViewer);
        }

        // place the component in the split pane
        timeLineComponent.add(timeLineViewer);
        getTimeLineSplitPane().setBottomComponent(timeLineComponent);

        if (getTimeLineSplitPane().getTopComponent() != null) {
            getTimeLineSplitPane().setDividerLocation(DEF_SIGNAL_HEIGHT);
        }

        doLayout();
    }

    /**
     * DOCUMENT ME!
     *
     * @param interlinearViewer
     */
    private void setInterlinearViewer(InterlinearViewer interlinearViewer) {
        this.interlinearViewer = interlinearViewer;

        if (timeLineComponent == null) {
            timeLineComponent = new JPanel();
            timeLineComponent.setLayout(null);
        }

        if (multiTierControlPanel == null) {
            multiTierControlPanel = viewerManager.getMultiTierControlPanel();
            timeLineComponent.add(multiTierControlPanel);
        }

        // disable the interlinear viewer if it exists
        if (timeLineViewer != null) {
            viewerManager.disableViewer(timeLineViewer);
        }

        // place the component in the split pane
        timeLineComponent.add(interlinearViewer);
        getTimeLineSplitPane().setBottomComponent(timeLineComponent);

        doLayout();
    }

    /**
     * Sets the one timeseries viewer. This has to be changed if there is a need
     * for more than one timeseries viewer.
     *
     * @param viewer the timeseries viewer
     */
    private void setTimeSeriesViewer(TimeSeriesViewer timeseriesViewer) {
        this.timeseriesViewer = timeseriesViewer;

        // add to the layout if there is no SignalViewer??
        // for now just create a detached frame for the viewer
        detach(timeseriesViewer);
    }

    /**
     * DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    public MultiTierControlPanel getMultiTierControlPanel() {
        return multiTierControlPanel;
    }

    /**
     * DOCUMENT ME!
     */
    public void showTimeLineViewer() {
        showTimeLineViewer = true;
        showInterlinearViewer = false;

        enableDisableLogic();

        doLayout();
    }

    /**
     * DOCUMENT ME!
     */
    public void showInterlinearViewer() {
        showTimeLineViewer = false;
        showInterlinearViewer = true;

        enableDisableLogic();

        doLayout();
    }

    private void enableDisableLogic() {
        if (showTimeLineViewer) {
            if (timeLineViewer != null) {
                viewerManager.enableViewer(timeLineViewer);
            }

            if (interlinearViewer != null) {
                viewerManager.disableViewer(interlinearViewer);
            }
        } else if (showInterlinearViewer) {
            if (timeLineViewer != null) {
                viewerManager.disableViewer(timeLineViewer);
            }

            if (interlinearViewer != null) {
                viewerManager.enableViewer(interlinearViewer);
            }
        }
    }