package tvbrowser.ui.programtable;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.GradientPaint;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.event.ActionListener;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.UIManager;
import tvbrowser.core.filters.FilterManagerImpl;
import tvbrowser.ui.mainframe.MainFrame;
import devplugin.ProgramFilter;
/**
* This Class represents the Panel above the ProgramPanel. If a
* Filter is selected, this Panel is visible and shows the name of
* the current selected filter
*
* @author bodum
*/
public class FilterPanel extends JPanel {
/** Label that is used */
private JLabel mFilterLabel;
/**
* remember current filter name to avoid repeated UI updates
*/
private String mCurrentName;
private static final util.ui.Localizer mLocalizer
= util.ui.Localizer.getLocalizerFor(FilterPanel.class);
/**
* Create the Filter-Panel
*/
public FilterPanel() {
setLayout(new BorderLayout());
setBorder(BorderFactory.createEmptyBorder(4, 4, 4, 4));
setBackground(Color.WHITE);
mFilterLabel = new JLabel();
mFilterLabel.setHorizontalAlignment(JLabel.LEFT);
add(mFilterLabel, BorderLayout.CENTER);
JButton deactivate = new JButton(mLocalizer.msg("deactivate", "Deactivate"));
deactivate.addActionListener(new ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
MainFrame.getInstance().setProgramFilter(FilterManagerImpl.getInstance().getDefaultFilter());
};
});
add(deactivate, BorderLayout.EAST);
}
/**
* Set the Name of the Filter
* @param name Name of the Filter
*/
private void setFilterLabel(String name) {
// avoid repainting during repeated filter updates
if (name.equals(mCurrentName)) {
return;
}
mCurrentName = name;
mFilterLabel.setText("<html><body><b>" + mLocalizer.msg("filterActive", "Active Filter:")+ ":</b> "+name+"</body></html>");
}
/**
* Set the current Filter.
* This updates the JLabel to represent the current Filter
* @param filter current selected Filter
*/
public void setCurrentFilter(ProgramFilter filter) {
setFilterLabel(filter.getName());
}
/**
* Paints the component
*/
protected void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2d = (Graphics2D)g;
int width = getWidth();
int height = getHeight();
// Create the gradient paint
GradientPaint paint =
new GradientPaint(width/3, 0, getBackground(), width, height, UIManager.getColor("List.selectionBackground"), false);
g2d.setPaint(paint);
g2d.fillRect(0, 0, width, height);
}
}
|