com.github.fracpete.wekavirtualenv.gui.env.EnvironmentPanel Maven / Gradle / Ivy
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Virtual environment managment for Weka.
The newest version!
/*
* 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 m_NormalPrefixes;
/** the button for the actions. */
protected JButton m_NormalButtonActions;
/** the button for the guichooser. */
protected JButton m_NormalButtonGUIChooser;
/** the action menu. */
protected JPopupMenu m_ActionMenu;
/** the compact layout. */
protected JPanel m_CompactPanel;
/** the name. */
protected JLabel m_CompactLabelName;
/** the button for the actions. */
protected JButton m_CompactButtonActions;
/** the button for the guichooser. */
protected JButton m_CompactButtonGUIChooser;
/** the menu items. */
protected List m_Commands;
/**
* Initializes the members.
*/
@Override
protected void initialize() {
String group;
super.initialize();
setBorder(BorderFactory.createBevelBorder(BevelBorder.RAISED));
m_CompactView = false;
m_Environment = null;
m_Commands = new ArrayList<>();
group = "";
for (AbstractGUICommand cmd : AbstractGUICommand.getCommands()) {
if (!cmd.requiresEnvironment())
continue;
if (!group.equals(cmd.getGroup()))
m_Commands.add(null);
m_Commands.add(cmd);
group = cmd.getGroup();
}
m_NormalPrefixes = new ArrayList<>();
}
/**
* Initializes the widgets.
*/
@Override
protected void initGUI() {
JPanel panel;
Font font;
super.initGUI();
setLayout(new BorderLayout());
// normal view
m_NormalPanel = new JPanel(new BorderLayout(0, 0));
add(m_NormalPanel, BorderLayout.CENTER);
// labels
panel = new JPanel(new GridLayout(0, 1));
m_NormalPanel.add(panel, BorderLayout.CENTER);
m_NormalLabelName = new JLabel();
m_NormalLabelName.setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 0));
font = m_NormalLabelName.getFont();
font = font.deriveFont(Font.BOLD);
font = font.deriveFont(Math.round(font.getSize() * 1.1));
m_NormalLabelName.setFont(font);
panel.add(m_NormalLabelName);
m_NormalLabelJava = new JLabel();
panel.add(createEntry("Java", m_NormalLabelJava));
m_NormalLabelMemory = new JLabel();
panel.add(createEntry("Memory", m_NormalLabelMemory));
m_NormalLabelJVMParams = new JLabel();
panel.add(createEntry("JVM params", m_NormalLabelJVMParams));
m_NormalLabelWeka = new JLabel();
panel.add(createEntry("Weka", m_NormalLabelWeka));
m_NormalLabelEnvVars = new JLabel();
panel.add(createEntry("Env. vars", m_NormalLabelEnvVars));
m_NormalLabelComment = new JLabel();
panel.add(createEntry("Comment", m_NormalLabelComment));
m_NormalLabelPkgMgrOffline = new JLabel();
panel.add(createEntry("Package Manager", m_NormalLabelPkgMgrOffline));
// buttons
panel = new JPanel(new FlowLayout(FlowLayout.LEFT));
m_NormalPanel.add(panel, BorderLayout.SOUTH);
m_NormalButtonActions = new JButton("...");
m_NormalButtonActions.addActionListener((ActionEvent ae) -> showActions(m_NormalButtonActions));
panel.add(m_NormalButtonActions);
m_NormalButtonGUIChooser = new JButton(IconHelper.getIcon("GUIChooser"));
m_NormalButtonGUIChooser.addActionListener((ActionEvent ae) -> startGuichooser());
panel.add(m_NormalButtonGUIChooser);
// compact view
m_CompactPanel = new JPanel(new BorderLayout(0, 0));
m_CompactLabelName = new JLabel();
m_CompactLabelName.setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 0));
font = m_CompactLabelName.getFont();
font = font.deriveFont(Font.BOLD);
font = font.deriveFont(Math.round(font.getSize() * 1.1));
m_CompactLabelName.setFont(font);
m_CompactPanel.add(m_CompactLabelName, BorderLayout.WEST);
panel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
m_CompactPanel.add(panel, BorderLayout.EAST);
m_CompactButtonActions = new JButton("...");
m_CompactButtonActions.addActionListener((ActionEvent ae) -> showActions(m_CompactButtonActions));
panel.add(m_CompactButtonActions);
m_CompactButtonGUIChooser = new JButton(IconHelper.getIcon("GUIChooser"));
m_CompactButtonGUIChooser.addActionListener((ActionEvent ae) -> startGuichooser());
panel.add(m_CompactButtonGUIChooser);
}
/**
* Finishes the initialization.
*/
@Override
protected void finishInit() {
int width;
super.finishInit();
width = 0;
for (JLabel prefix: m_NormalPrefixes)
width = Math.max(width, prefix.getPreferredSize().width);
for (JLabel prefix: m_NormalPrefixes)
prefix.setPreferredSize(new Dimension(width, prefix.getPreferredSize().height));
}
/**
* Generates a panel with an entry.
*
* @param prefix the prefix
* @param label the label
* @return the generated panel
*/
protected JPanel createEntry(String prefix, JLabel label) {
JPanel result;
JLabel labelPrefix;
Font font;
result = new JPanel(new FlowLayout(FlowLayout.LEFT));
labelPrefix = new JLabel(prefix);
font = labelPrefix.getFont();
font = font.deriveFont(Font.PLAIN);
labelPrefix.setFont(font);
m_NormalPrefixes.add(labelPrefix);
result.add(labelPrefix);
result.add(label);
return result;
}
/**
* Sets the owner.
*
* @param value the owner
*/
public void setOwner(EnvironmentsPanel value) {
m_Owner = value;
}
/**
* Returns the owner.
*
* @return the owner
*/
public EnvironmentsPanel getOwner() {
return m_Owner;
}
/**
* Sets the environment to use.
*
* @param value the environment
*/
public void setEnvironment(Environment value) {
m_Environment = value;
updateLabels();
}
/**
* Returns the environment in use.
*
* @return the environment, null if none set
*/
public Environment getEnvironment() {
return m_Environment;
}
/**
* Turns characters (<>&) into HTML entities.
*
* @param s the string to process
* @return the processed string
*/
protected String toHTML(String s) {
return s
.replace("&", "&")
.replace("<", "<")
.replace(">", ">");
}
/**
* Updates the labels using the current environment object.
*/
protected void updateLabels() {
if (m_Environment == null) {
m_NormalLabelName.setText("");
m_NormalLabelJava.setText(Environment.DEFAULT);
m_NormalLabelMemory.setText(Environment.DEFAULT);
m_NormalLabelJVMParams.setText(Environment.DEFAULT);
m_NormalLabelWeka.setText("");
m_NormalLabelEnvVars.setText("");
m_NormalLabelComment.setText("");
m_NormalLabelPkgMgrOffline.setText("online");
m_CompactLabelName.setText("");
m_CompactLabelName.setToolTipText("");
m_CompactPanel.setToolTipText(m_CompactLabelName.getToolTipText());
}
else {
m_NormalLabelName.setText(m_Environment.name);
m_NormalLabelJava.setText((m_Environment.java.equals(".") || m_Environment.java.isEmpty()) ? Environment.DEFAULT : m_Environment.java);
m_NormalLabelMemory.setText(m_Environment.memory.isEmpty() ? Environment.DEFAULT : m_Environment.memory);
m_NormalLabelJVMParams.setText((m_Environment.jvmparams == null | m_Environment.jvmparams.isEmpty()) ? Environment.NONE : m_Environment.jvmparams);
m_NormalLabelWeka.setText(m_Environment.weka);
m_NormalLabelEnvVars.setText((m_Environment.envvars == null || m_Environment.envvars.isEmpty()) ? Environment.NONE : m_Environment.envvars);
m_NormalLabelComment.setText((m_Environment.comment == null || m_Environment.comment.isEmpty()) ? Environment.NONE : m_Environment.comment);
m_NormalLabelPkgMgrOffline.setText(m_Environment.pkgMgrOffline ? "offline" : "online");
m_CompactLabelName.setText(m_Environment.name);
m_CompactLabelName.setToolTipText(
""
+ "Java: " + toHTML(m_NormalLabelJava.getText()) + "
"
+ "Memory: " + toHTML(m_NormalLabelMemory.getText()) + "
"
+ "JVM params: " + toHTML(m_NormalLabelJVMParams.getText()) + "
"
+ "Weka: " + toHTML(m_NormalLabelWeka.getText()) + "
"
+ "EnvVars: " + toHTML(m_NormalLabelEnvVars.getText()) + "
"
+ "Comment: " + toHTML(m_NormalLabelComment.getText()) + "
"
+ "Package manager: " + toHTML(m_NormalLabelPkgMgrOffline.getText()) + "
"
+ "");
m_CompactPanel.setToolTipText(m_CompactLabelName.getToolTipText());
}
}
/**
* Shows the action menu.
*/
protected void showActions(JButton button) {
JPopupMenu menu;
if (m_ActionMenu != null) {
menu = m_ActionMenu;
}
else {
menu = new JPopupMenu();
for (AbstractGUICommand cmd : m_Commands) {
if (cmd == null) {
menu.addSeparator();
}
else {
cmd.setEnvironment(getEnvironment());
cmd.setEnvironmentsPanel(getOwner());
cmd.setTabbedPane(getOwner().getTabbedPane());
menu.add(cmd.getAction());
}
}
m_ActionMenu = menu;
}
menu.show(button, 0, button.getHeight());
}
/**
* Starts the GUIChooser.
*/
protected void startGuichooser() {
GUIChooser action;
action = new GUIChooser();
action.setEnvironment(getEnvironment());
action.setEnvironmentsPanel(getOwner());
action.setTabbedPane(getOwner().getTabbedPane());
action.setEnvironment(getEnvironment());
action.getAction().actionPerformed(null);
}
/**
* Sets whether to show a compact view.
*
* @param value true if to show compact
*/
public void setCompactView(boolean value) {
m_CompactView = value;
if (m_CompactView) {
remove(m_NormalPanel);
add(m_CompactPanel, BorderLayout.CENTER);
}
else {
remove(m_CompactPanel);
add(m_NormalPanel, BorderLayout.CENTER);
}
invalidate();
revalidate();
doLayout();
repaint();
}
/**
* Returns whether the compact view is shown.
*
* @return true if compact shown
*/
public boolean isCompactView() {
return m_CompactView;
}
}