Files
sdrtrunk/src/main/java/io/github/dsheirer/controller/channel/ChannelController.java
Denny Sheirer 34235382fb 513 persist application layout across restarts (#514)
* Stores minimal main application window location and size/layout settings
to allow application to be restored to the same size/location on
restart.

* Adds column width monitor to all tables in application that stores the
column width settings in the user preferences so that on restarting
the application the table column widths are restored to the previous
widths.
2019-01-27 12:05:20 +00:00

307 lines
11 KiB
Java

/*
* ******************************************************************************
* sdrtrunk
* Copyright (C) 2014-2019 Dennis Sheirer
*
* 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 <http://www.gnu.org/licenses/>
* *****************************************************************************
*/
package io.github.dsheirer.controller.channel;
import com.jidesoft.swing.JideSplitPane;
import io.github.dsheirer.alias.AliasModel;
import io.github.dsheirer.controller.channel.map.ChannelMapModel;
import io.github.dsheirer.preference.UserPreferences;
import io.github.dsheirer.preference.swing.JTableColumnWidthMonitor;
import io.github.dsheirer.source.SourceManager;
import net.coderazzi.filters.gui.AutoChoices;
import net.coderazzi.filters.gui.TableFilterHeader;
import net.miginfocom.swing.MigLayout;
import javax.swing.JButton;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.ListSelectionModel;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import javax.swing.table.DefaultTableCellRenderer;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
public class ChannelController extends JPanel implements ActionListener, ListSelectionListener
{
private static final long serialVersionUID = 1L;
private static final String TABLE_PREFERENCE_KEY = "channel.controller";
private ChannelModel mChannelModel;
private ChannelProcessingManager mChannelProcessingManager;
private JTable mChannelTable;
private JTableColumnWidthMonitor mColumnWidthMonitor;
private TableFilterHeader mTableFilterHeader;
private ChannelEditor mEditor;
private UserPreferences mUserPreferences;
private static final String NEW_CHANNEL = "New";
private static final String COPY_CHANNEL = "Copy";
private static final String DELETE_CHANNEL = "Delete";
private JButton mNewChannelButton = new JButton(NEW_CHANNEL);
private JButton mCopyChannelButton = new JButton(COPY_CHANNEL);
private JButton mDeleteChannelButton = new JButton(DELETE_CHANNEL);
public ChannelController(ChannelModel channelModel, ChannelProcessingManager channelProcessingManager,
ChannelMapModel channelMapModel, SourceManager sourceManager, AliasModel aliasModel,
UserPreferences userPreferences)
{
mChannelModel = channelModel;
mChannelProcessingManager = channelProcessingManager;
mEditor = new ChannelEditor(channelModel, channelProcessingManager, channelMapModel, sourceManager, aliasModel);
mChannelModel.addListener(mEditor);
mChannelProcessingManager.addChannelEventListener(mEditor);
mUserPreferences = userPreferences;
init();
}
private void init()
{
setLayout(new MigLayout("", "[grow,fill]", "[grow,fill]"));
//System Configuration View and Editor
mChannelTable = new JTable(mChannelModel);
mChannelTable.setDefaultRenderer(String.class, new ChannelTableCellRenderer());
mChannelTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
mChannelTable.getSelectionModel().addListSelectionListener(this);
mChannelTable.setAutoCreateRowSorter(true);
mColumnWidthMonitor = new JTableColumnWidthMonitor(mUserPreferences, mChannelTable, TABLE_PREFERENCE_KEY);
mTableFilterHeader = new TableFilterHeader(mChannelTable, AutoChoices.ENABLED);
mTableFilterHeader.setFilterOnUpdates(true);
JScrollPane channelScroller = new JScrollPane(mChannelTable);
JPanel buttonsPanel = new JPanel();
buttonsPanel.setLayout(
new MigLayout("insets 0 0 0 0", "[grow,fill][grow,fill][grow,fill]", "[]"));
mNewChannelButton.addActionListener(this);
mNewChannelButton.setToolTipText("Create a new channel configuration");
buttonsPanel.add(mNewChannelButton);
mCopyChannelButton.addActionListener(this);
mCopyChannelButton.setEnabled(false);
mCopyChannelButton.setToolTipText("Create a copy of the currently selected channel configuration");
buttonsPanel.add(mCopyChannelButton);
mDeleteChannelButton.addActionListener(this);
mDeleteChannelButton.setEnabled(false);
mDeleteChannelButton.setToolTipText("Delete the currently selected channel configuration");
buttonsPanel.add(mDeleteChannelButton);
JPanel listAndButtonsPanel = new JPanel();
listAndButtonsPanel.setLayout(
new MigLayout("insets 0 0 0 0", "[grow,fill]", "[grow,fill][]"));
listAndButtonsPanel.add(channelScroller, "wrap");
listAndButtonsPanel.add(buttonsPanel);
JideSplitPane splitPane = new JideSplitPane(JideSplitPane.VERTICAL_SPLIT);
splitPane.setDividerSize(5);
splitPane.setShowGripper(true);
//Shrink this guy so that he'll eventually be expanded to the scroller preferred size
listAndButtonsPanel.setPreferredSize(new Dimension(10, 10));
//Attempt to get a 60:40 vertical sizing preference
JScrollPane listScroller = new JScrollPane(listAndButtonsPanel);
listScroller.setPreferredSize(new Dimension(800, 58));
JScrollPane editorScroller = new JScrollPane(mEditor);
editorScroller.setPreferredSize(new Dimension(800, 42));
splitPane.add(listScroller);
splitPane.add(editorScroller);
add(splitPane);
}
@Override
public void valueChanged(ListSelectionEvent event)
{
//This limits event firing to only when selection is complete
if(!event.getValueIsAdjusting())
{
int selectedRow = mChannelTable.getSelectedRow();
if(selectedRow != -1)
{
int index = mChannelTable.convertRowIndexToModel(mChannelTable.getSelectedRow());
Channel channel = mChannelModel.getChannelAtIndex(index);
if(channel != null)
{
mEditor.setItem(channel);
mCopyChannelButton.setEnabled(true);
mDeleteChannelButton.setEnabled(true);
}
}
else
{
mEditor.setItem(null);
mCopyChannelButton.setEnabled(false);
mDeleteChannelButton.setEnabled(false);
}
}
}
/**
* Adds the channel to the channel model/table and scrolls to view it
*/
private void addChannel(Channel channel)
{
//HACK: when inserting a row to the model, the JTable gets
//notified and attempts to tell the coderazzi table filter
//adaptive choices filter to refresh before the table filter is
//notified of the row additions, causing an index out of bounds
//exception. We turn off adaptive choices temporarily, add the
//channel, and turn on adaptive choices again.
mTableFilterHeader.setAdaptiveChoices(false);
int index = mChannelModel.addChannel(channel);
mTableFilterHeader.setAdaptiveChoices(true);
if(index >= 0)
{
int translatedIndex = mChannelTable.convertRowIndexToView(index);
if(translatedIndex >= 0)
{
mChannelTable.setRowSelectionInterval(translatedIndex, translatedIndex);
mChannelTable.scrollRectToVisible(
new Rectangle(mChannelTable.getCellRect(translatedIndex, 0, true)));
}
}
}
private Channel getSelectedChannel()
{
int index = mChannelTable.getSelectedRow();
if(index >= 0)
{
return mChannelModel.getChannelAtIndex(
mChannelTable.convertRowIndexToModel(index));
}
return null;
}
/**
* Responds to New, Copy and Delete Channel button invocations
*/
@Override
public void actionPerformed(ActionEvent event)
{
switch(event.getActionCommand())
{
case NEW_CHANNEL:
addChannel(new Channel("New Channel"));
break;
case COPY_CHANNEL:
Channel selected = getSelectedChannel();
if(selected != null)
{
addChannel(selected.copyOf());
}
break;
case DELETE_CHANNEL:
Channel toDelete = getSelectedChannel();
if(toDelete != null)
{
int choice = JOptionPane.showConfirmDialog(ChannelController.this,
"Do you want to delete this channel?", "Delete Channel?",
JOptionPane.YES_NO_OPTION, JOptionPane.WARNING_MESSAGE);
if(choice == JOptionPane.YES_OPTION)
{
mChannelModel.removeChannel(toDelete);
}
}
break;
default:
break;
}
}
public class ChannelTableCellRenderer extends DefaultTableCellRenderer
{
private static final long serialVersionUID = 1L;
@Override
public Component getTableCellRendererComponent(JTable table,
Object value, boolean isSelected, boolean hasFocus, int row,
int column)
{
Component component = super.getTableCellRendererComponent(
table, value, isSelected, hasFocus, row, column);
ChannelModel model = (ChannelModel)table.getModel();
int index = table.convertRowIndexToModel(row);
Channel channel = model.getChannelAtIndex(index);
boolean enabled = channel.isProcessing();
if(isSelected)
{
if(enabled)
{
component.setBackground(Color.YELLOW);
}
else
{
component.setBackground(table.getSelectionBackground());
}
}
else
{
if(enabled)
{
component.setBackground(Color.GREEN);
}
else
{
component.setBackground(table.getBackground());
}
}
return component;
}
}
}