path: root/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/layout/LectureListWindowLayout.java

package org.openslx.dozmod.gui.window.layout;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GridBagLayout;

import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextField;
import javax.swing.UIManager;
import javax.swing.border.TitledBorder;

import org.openslx.dozmod.gui.control.QLabel;
import org.openslx.dozmod.gui.control.table.LectureTable;
import org.openslx.dozmod.gui.helper.CompositePage;
import org.openslx.dozmod.gui.helper.GridManager;
import org.openslx.dozmod.gui.window.LectureListWindow.FilterType;

@SuppressWarnings("serial")
public abstract class LectureListWindowLayout extends CompositePage {

	private static final String infoTitleString = "Übersicht Veranstaltungen";
	private static final String newButtonLabel = "Neu";
	private static final String editButtonLabel = "Bearbeiten";
	private static final String deleteButtonLabel = "Löschen";
	private static final String switchViewButtonLabel = "Zu 'Images' wechseln";
	private static final String filterPanelLabel = "Suchen";
	private static final String infoTextString = "Hier können Sie Veranstaltungen anlegen, bearbeiten und löschen.";


	// buttons
	protected final JButton newButton;
	protected final JButton deleteButton;
	protected final JButton editButton;
	protected final JButton switchViewButton;
	protected final JComboBox<FilterType> filterCbo;
	protected JLabel lectureCountLabel;

	protected final JTextField searchTextField;

	protected final LectureTable lectureTable;

	public LectureListWindowLayout() {
		super(new GridBagLayout());
		setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));

		GridManager grid = new GridManager(this, 1);

		// --------- info group with title and text -------------------------
		JPanel infoPanel = new JPanel(new BorderLayout());
		QLabel infoTitle = new QLabel(infoTitleString);
		infoTitle.setFont(infoTitle.getFont().deriveFont(Font.BOLD));
		QLabel infoText = new QLabel(infoTextString);
		infoPanel.add(infoTitle, BorderLayout.NORTH);
		infoPanel.add(infoText, BorderLayout.CENTER);
		// ---------------- end group of title ------------------------------


		// ------------ panel for the table and filter -----------------------
		JPanel tablePanel = new JPanel();
		GridManager tableGrid = new GridManager(tablePanel, 1);

		// filterPanel with filter text field and filter combo
		JPanel filterPanel = new JPanel();
		filterPanel.setBorder(new TitledBorder(filterPanelLabel));
		filterPanel.setLayout(new BoxLayout(filterPanel, BoxLayout.LINE_AXIS));
		searchTextField = new JTextField();
		filterCbo = new JComboBox<FilterType>();
		for (FilterType s : FilterType.values()) {
			filterCbo.addItem(s);
		}
		filterPanel.add(searchTextField);
		filterPanel.add(filterCbo);

		// Panel for itemCount
		JPanel lectureCountPanel = new JPanel();
		lectureCountLabel = new JLabel();
		lectureCountPanel.add(new JLabel("Sichtbar:"));
		lectureCountPanel.add(lectureCountLabel);
		filterPanel.add(lectureCountPanel);

		// the actual table
		lectureTable = new LectureTable();

		tableGrid.add(filterPanel).fill(true, false).expand(true, false);
		tableGrid.nextRow();
		JScrollPane jsp = new JScrollPane(lectureTable);
		jsp.setBackground(UIManager.getColor("Table.background"));
		tableGrid.add(jsp).fill(true, true).expand(true, true);
		tableGrid.nextRow();
		tableGrid.finish(false);
		// ---------- end for table group  -----------------------------

		// ---------- button panel --------------------------------------
		JPanel buttonPanel = new JPanel();
		buttonPanel.setLayout(new BoxLayout(buttonPanel, BoxLayout.LINE_AXIS));
		buttonPanel.setBorder(BorderFactory.createEmptyBorder(5, 0, 0, 0));

		newButton = new JButton(newButtonLabel);
		buttonPanel.add(newButton);
		buttonPanel.add(Box.createRigidArea(new Dimension(5,  0)));
		editButton = new JButton(editButtonLabel);
		buttonPanel.add(editButton);
		buttonPanel.add(Box.createRigidArea(new Dimension(5,  0)));
		deleteButton = new JButton(deleteButtonLabel);
		buttonPanel.add(deleteButton);
		buttonPanel.add(Box.createHorizontalGlue());
		switchViewButton = new JButton(switchViewButtonLabel);
		buttonPanel.add(switchViewButton);
		// ----------------- end group for table -------------------------

		grid.add(infoPanel).fill(true, false).expand(true, false);
		grid.nextRow();
		grid.add(tablePanel).fill(true, true).expand(true, true);
		grid.nextRow();
		grid.add(buttonPanel).fill(true, false).expand(true, false);
		grid.nextRow();

		grid.finish(false);
	}
	
	protected void setLectureCountLabel(int i){
		lectureCountLabel.setText(Integer.toString(i));
	}

}