net.pms.medialibrary.gui.dialogs.folderdialog.ConditionPanel.java Source code

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Here is the source code for net.pms.medialibrary.gui.dialogs.folderdialog.ConditionPanel.java

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/*
 * PS3 Media Server, for streaming any medias to your PS3.
 * Copyright (C) 2012  Ph.Waeber
 *
 * 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; version 2
 * of the License only.
 *
 * 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package net.pms.medialibrary.gui.dialogs.folderdialog;

import java.awt.Component;
import java.awt.Dialog;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import com.jgoodies.forms.builder.PanelBuilder;
import com.jgoodies.forms.layout.CellConstraints;
import com.jgoodies.forms.layout.FormLayout;

import net.pms.Messages;
import net.pms.medialibrary.commons.dataobjects.DOFilter;
import net.pms.medialibrary.commons.dataobjects.DOMediaLibraryFolder;
import net.pms.medialibrary.commons.enumarations.FileType;
import net.pms.medialibrary.commons.exceptions.ConditionException;
import net.pms.medialibrary.commons.helpers.GUIHelper;
import net.pms.medialibrary.gui.dialogs.ConditionsViewer;
import net.pms.medialibrary.gui.shared.FilterEditor;

class ConditionPanel extends JPanel {
    private static final long serialVersionUID = -9135369991397644949L;
    private DOMediaLibraryFolder folder;
    private JCheckBox cbInheritConditions;
    private JScrollPane spConditions;
    private JLabel lInherit;
    private JButton bShowInherit;
    private FilterEditor filterEditor;

    ConditionPanel(DOMediaLibraryFolder f) {
        folder = f;
        setLayout(new GridLayout());

        initConditionPanel();
        refreshPanel();
        updateGUI();
    }

    boolean canInheritConditions() {
        return cbInheritConditions.isEnabled();
    }

    void setCanInheritConditions(boolean canInherit) {
        cbInheritConditions.setEnabled(canInherit);
    }

    boolean isInheritsConditions() {
        return cbInheritConditions.isSelected();
    }

    void setInheritsConditions(boolean inherit) {
        cbInheritConditions.setSelected(inherit);
    }

    void resetConditions() {
        filterEditor.resetConditions();
    }

    DOFilter getFilter() throws ConditionException {
        return filterEditor.getFilter();
    }

    void setFileType(FileType fileType) {
        filterEditor.setFileType(fileType);
        updateGUI();
    }

    boolean hasConditions() {
        return filterEditor.hasConditions();
    }

    private void updateGUI() {

        if (canInheritConditions()) {
            cbInheritConditions.setEnabled(true);
            cbInheritConditions.setSelected(folder.isInheritsConditions());
        } else {
            cbInheritConditions.setEnabled(false);
            cbInheritConditions.setSelected(false);
        }

        lInherit.setVisible(cbInheritConditions.isSelected());
        bShowInherit.setVisible(cbInheritConditions.isSelected());
    }

    private void initConditionPanel() {
        spConditions = new JScrollPane();
        spConditions.setBorder(BorderFactory.createEmptyBorder());

        // Inheritance
        lInherit = new JLabel();
        int nbInherit = 0;
        if (folder.getParentFolder() != null) {
            nbInherit = folder.getParentFolder().getInheritedFilter().getConditions().size();
        }

        if (nbInherit == 1) {
            lInherit.setText(String.format(Messages.getString("ML.ConditionPanel.lInheritSing"), nbInherit));
        } else {
            lInherit.setText(String.format(Messages.getString("ML.ConditionPanel.lInheritPlu"), nbInherit));
        }

        bShowInherit = new JButton(Messages.getString("ML.ConditionPanel.bShow"));
        if (nbInherit == 0) {
            bShowInherit.setEnabled(false);
        }
        bShowInherit.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent arg0) {
                showInheritedConditions();
            }
        });

        cbInheritConditions = new JCheckBox(Messages.getString("ML.ConditionPanel.cbInheritConditions"));
        cbInheritConditions.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent e) {
                folder.setInheritsConditions(cbInheritConditions.isSelected());
                lInherit.setVisible(cbInheritConditions.isSelected());
                bShowInherit.setVisible(cbInheritConditions.isSelected());
            }
        });
        // Filter editor
        filterEditor = new FilterEditor(folder.getFilter(), folder.getFileType());
    }

    private void showInheritedConditions() {
        ConditionsViewer cv = new ConditionsViewer(folder.getParentFolder().getInheritedFilter(), folder.getName(),
                (Dialog) getTopLevelAncestor());
        cv.setLocation(GUIHelper.getCenterDialogOnParentLocation(cv.getPreferredSize(), this));
        cv.setModal(true);
        cv.setVisible(true);
    }

    private void refreshPanel() {
        PanelBuilder builder;
        CellConstraints cc = new CellConstraints();

        FormLayout layout = new FormLayout("3px, fill:50:grow, 3px", // columns
                "3px, p, 3px, fill:120:grow, 3px"); // rows
        builder = new PanelBuilder(layout);
        builder.setOpaque(true);

        builder.add(getInheritPanel(), cc.xy(2, 2));
        builder.add(filterEditor, cc.xy(2, 4));

        removeAll();
        add(builder.getPanel());
        validate();
    }

    private Component getInheritPanel() {
        PanelBuilder builder;
        CellConstraints cc = new CellConstraints();

        FormLayout layout = new FormLayout("p, 3px, p, 3px, p:grow", // columns
                "p"); // rows
        builder = new PanelBuilder(layout);
        builder.setOpaque(true);

        builder.add(lInherit, cc.xy(1, 1));
        builder.add(bShowInherit, cc.xy(3, 1));
        builder.add(cbInheritConditions, cc.xy(5, 1, CellConstraints.RIGHT, CellConstraints.DEFAULT));

        return builder.getPanel();
    }
}