gvSIG projects pool

/*

 * gvSIG. Desktop Geographic Information System.

 * 

 * Copyright (C) 2007-2020 gvSIG Association.

 * 

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 3

 * of the License, or (at your option) any later version.

 * 

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 * 

 * You should have received a copy of the GNU General Public License 

 * along with this program. If not, see <https://www.gnu.org/licenses/>. 

 * 

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.vcsgis.swing.impl.revisions;

import java.awt.event.ItemEvent;

import javax.swing.DefaultComboBoxModel;

import javax.swing.ImageIcon;

import javax.swing.JComponent;

import javax.swing.SwingUtilities;

import javax.swing.event.ChangeEvent;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.swing.api.ToolsSwingLocator;

import org.gvsig.tools.swing.api.ToolsSwingManager;

import org.gvsig.tools.swing.api.pickercontroller.PickerController;

import org.gvsig.tools.swing.api.task.TaskStatusController;

import org.gvsig.tools.swing.api.task.TaskStatusSwingManager;

import org.gvsig.tools.swing.api.windowmanager.Dialog;

import org.gvsig.tools.util.LabeledValue;

import org.gvsig.tools.util.LabeledValueImpl;

import org.gvsig.vcsgis.lib.VCSGisEntity;

import org.gvsig.vcsgis.lib.VCSGisManager;

import static org.gvsig.vcsgis.lib.VCSGisManager.STATE_REPOSITORY_NEW;

import static org.gvsig.vcsgis.lib.VCSGisManager.STATE_UNKNOWN;

import org.gvsig.vcsgis.lib.workspace.VCSGisWorkspace;

import org.gvsig.vcsgis.lib.workspace.VCSGisWorkspaceEntity;

import org.gvsig.vcsgis.swing.VCSGisJRevisions;

import org.gvsig.vcsgis.swing.VCSGisSwingLocator;

import org.gvsig.vcsgis.swing.VCSGisSwingManager;

import org.gvsig.vcsgis.swing.impl.VCSGisSwingCommons;

import static org.gvsig.vcsgis.swing.impl.VCSGisSwingCommons.notInSwingThreadInvokeLater;

import org.gvsig.vcsgis.swing.impl.VCSGisSwingManagerImpl;

import static org.gvsig.vcsgis.swing.impl.VCSGisSwingManagerImpl.ICON_GROUP_NAME;

import static org.gvsig.vcsgis.swing.impl.VCSGisSwingManagerImpl.ICON_PROVIDER_NAME;

import static org.gvsig.vcsgis.swing.impl.VCSGisSwingManagerImpl.registerIcons;

/**

 *

 * @author gvSIG Team

 */

public class VCSGisJRevisionsImpl extends VCSGisJRevisionsView implements VCSGisJRevisions {

    private boolean processing;

    private TaskStatusController taskStatusController;

    private PickerController<VCSGisWorkspace> workspacePicker;

    private VCSGisJRevisionsController revisionsController;

    public VCSGisJRevisionsImpl() {

        this.processing = false;

        this.initComponents();

    }

    @Override

    public boolean isProcessing() {

        return this.processing;

    }

    @Override

    public JComponent asJComponent() {

        return this;

    }

    private void initComponents() {

        VCSGisSwingManager vcsSwingManager = VCSGisSwingLocator.getVCSGisSwingManager();

        TaskStatusSwingManager taskStatusManager = ToolsSwingLocator.getTaskStatusSwingManager();

        this.taskStatusController = taskStatusManager.createTaskStatusController(

                null, 

                this.lblMessages, 

                null

        );

        this.taskStatusController.setShowCancelButton(false);

        this.taskStatusController.setShowRemoveTaskButton(false);

        this.taskStatusController.bind(ToolsLocator.getTaskStatusManager());

        SwingUtilities.invokeLater(() -> {this.setVisibleStatus(false); });

        this.workspacePicker = vcsSwingManager.createWorkspacePickerController(

                this.cboWorkspace,

                this.btnWorkspace

        );

        this.workspacePicker.addChangeListener((ChangeEvent e) -> {

            this.revisionsController.setWorkspace(this.workspacePicker.get());

            doReloadTables();

        });

        this.cboTables.addItemListener((ItemEvent e) -> {

            this.revisionsController.setEntity(getSelectedTable());

        });

        this.revisionsController = new VCSGisJRevisionsController(

                this.tblRevisions, 

                this.btnMore, 

                this.btnFilter, 

                this.lblMessages

        );

        this.revisionsController.addChangeListener((ChangeEvent e) -> {

            this.processing = this.revisionsController.isProcessing();

            updateStateComponents();

        });

        translate();

    }

    private void translate() {

        ToolsSwingManager toolsSwingManager = ToolsSwingLocator.getToolsSwingManager();

        toolsSwingManager.translate(this.btnMore);

        toolsSwingManager.translate(this.btnFilter);

        toolsSwingManager.translate(this.lblTable);

        toolsSwingManager.translate(this.lblWorkspace);

    }

    private void updateStateComponents() {

        if (notInSwingThreadInvokeLater(() -> {updateStateComponents();})) {

            return;

        }

        VCSGisWorkspace ws = this.workspacePicker.get();

        VCSGisEntity table = this.getSelectedTable();

        this.workspacePicker.setEnabled(!processing);

        this.cboTables.setEnabled(!processing && ws!=null);

        this.revisionsController.setEnabled(!processing && table!=null);

    }

    private VCSGisEntity getSelectedTable() {

        VCSGisWorkspace ws = this.workspacePicker.get();

        if( ws==null ) {

            return null;

        }

        LabeledValue<VCSGisEntity> x = (LabeledValue<VCSGisEntity>) this.cboTables.getSelectedItem();

        if(x == null){

            return null;

        }

        return x.getValue();

    }

    private void doReloadTables() {

        VCSGisWorkspace ws = this.getWorkspace();

        if (ws == null) {

            this.cboTables.setModel(new DefaultComboBoxModel());

            return;

        }

        Thread task = new Thread(

                () -> {

                    try {

                        this.processing = true;

                        this.updateStateComponents();

                        message("Updating list of tables from remote repository...");

                        ws.updateEntitiesFromRepository();

                        message("Loading list of tables...");

                        DefaultComboBoxModel model = new DefaultComboBoxModel();

                        for (VCSGisEntity rentity : ws.getRepositoryEntities()) {

                            VCSGisWorkspaceEntity lentity = getWorkspace().getWorkspaceEntity(rentity.getEntityCode());

                            String label = VCSGisSwingCommons.getHTMLColorTag(

                                    lentity == null ? STATE_REPOSITORY_NEW : lentity.getState(),

                                    rentity.getEntityName()

                            );            

                            model.addElement(new LabeledValueImpl<>(label, rentity));

                        }

                        SwingUtilities.invokeLater(() -> { 

                            this.cboTables.setModel(model); 

                            this.cboTables.setSelectedIndex(-1);

                        });

                    } finally {

                        this.processing = false;

                        this.updateStateComponents();

                        this.message("Ready.");

                    }

                },

                "VCSGis_UpdateEntitiesFromRepository"

        );

        this.processing = true;

        this.updateStateComponents();

        task.start();

    }

    @Override

    public ImageIcon loadImage(String imageName) {

        return VCSGisSwingManagerImpl.loadImage(imageName);

    }

    public static void selfRegister() {

        String[][] iconsInfo = new String[][]{

            new String[]{ICON_PROVIDER_NAME, ICON_GROUP_NAME, "vcsgis-revisions"},

            new String[]{ICON_PROVIDER_NAME, ICON_GROUP_NAME, "vcsgis-revisions-more"},

            new String[]{ICON_PROVIDER_NAME, ICON_GROUP_NAME, "vcsgis-revisions-filter"},

        };

        registerIcons(iconsInfo);

    }

    private void message(final String msg) {

        if( notInSwingThreadInvokeLater(() -> {message(msg);})) {

            return;

        }

        this.getTaskStatusController().message(msg);

    }

    public void setVisibleStatus(boolean visible) {

        if( notInSwingThreadInvokeLater(() -> {setVisibleStatus(visible);}) ) {

            return;

        }

        this.lblMessages.setVisible(visible);

    }

    public TaskStatusController getTaskStatusController() {

        return this.taskStatusController;

    }

    public VCSGisWorkspace getWorkspace() {

        VCSGisWorkspace ws = this.workspacePicker.get();

        return ws;

    }

    @Override

    public void setDialog(Dialog dialog) {

        // Do nothing

    }

}