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The Waikato Environment for Knowledge Analysis (WEKA), a machine
learning workbench. This version represents the developer version, the
"bleeding edge" of development, you could say. New functionality gets added
to this 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_widgetMap =
new HashMap();
/** Holds a map of top level menus */
protected Map m_menuMap = new LinkedHashMap();
/** holds a map of menu items (for widgets that have corresponding menu items) */
protected Map m_menuItemMap =
new HashMap();
/** True if menu items corresponding to the toolbar widgets should be shown */
protected boolean m_showMenus;
/**
* Constructor
*
* @param mainKFPerspective the main knowledge flow perspective
*/
public MainKFPerspectiveToolBar(MainKFPerspective mainKFPerspective) {
super();
JMenu fileMenu = new JMenu();
fileMenu.setText("File");
m_menuMap.put("File", fileMenu);
JMenu editMenu = new JMenu();
editMenu.setText("Edit");
m_menuMap.put("Edit", editMenu);
JMenu insertMenu = new JMenu();
insertMenu.setText("Insert");
m_menuMap.put("Insert", insertMenu);
JMenu viewMenu = new JMenu();
viewMenu.setText("View");
m_menuMap.put("View", viewMenu);
m_mainPerspective = mainKFPerspective;
setLayout(new BorderLayout());
// set up an action for closing the current tab
final Action closeAction = new AbstractAction("Close") {
private static final long serialVersionUID = 4762166880144590384L;
@Override
public void actionPerformed(ActionEvent e) {
if (m_mainPerspective.getCurrentTabIndex() >= 0) {
m_mainPerspective.removeTab(m_mainPerspective.getCurrentTabIndex());
}
}
};
KeyStroke closeKey =
KeyStroke.getKeyStroke(KeyEvent.VK_W, InputEvent.CTRL_DOWN_MASK);
m_mainPerspective.getActionMap().put("Close", closeAction);
m_mainPerspective.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(
closeKey, "Close");
setupLeftSideToolBar();
setupRightSideToolBar();
}
private void setupLeftSideToolBar() {
JToolBar fixedTools2 = new JToolBar();
fixedTools2.setOrientation(JToolBar.HORIZONTAL);
fixedTools2.setFloatable(false);
JButton playB =
new JButton(new ImageIcon(loadIcon(ICON_PATH + "resultset_next.png")
.getImage()));
playB.setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 0));
playB
.setToolTipText("Run this flow (all start points launched in parallel)");
final Action playParallelAction = new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
if (m_mainPerspective.getCurrentLayout() != null) {
boolean proceed = true;
if (m_mainPerspective.isMemoryLow()) {
proceed = m_mainPerspective.showMemoryIsLow();
}
if (proceed) {
try {
m_mainPerspective.getCurrentLayout().executeFlow(false);
} catch (WekaException e1) {
m_mainPerspective.showErrorDialog(e1);
}
}
}
}
};
playB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
playParallelAction.actionPerformed(e);
}
});
JButton playBB =
new JButton(new ImageIcon(loadIcon(ICON_PATH + "resultset_last.png")
.getImage()));
playBB.setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 0));
playBB.setToolTipText("Run this flow (start points launched sequentially)");
final Action playSequentialAction = new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
if (m_mainPerspective.getCurrentLayout() != null) {
if (!Utils
.getDontShowDialog("weka.gui.knowledgeflow.SequentialRunInfo")) {
JCheckBox dontShow =
new JCheckBox("Do not show this message again");
Object[] stuff = new Object[2];
stuff[0] =
"The order that data sources are launched in can be\n"
+ "specified by setting a custom name for each data source that\n"
+ "that includes a number. E.g. \"1:MyArffLoader\". To set a name,\n"
+ "right-click over a data source and select \"Set name\"\n\n"
+ "If the prefix is not specified, then the order of execution\n"
+ "will correspond to the order that the components were added\n"
+ "to the layout. Note that it is also possible to prevent a data\n"
+ "source from executing by prefixing its name with a \"!\". E.g\n"
+ "\"!:MyArffLoader\"";
stuff[1] = dontShow;
JOptionPane.showMessageDialog(m_mainPerspective, stuff,
"Sequential execution information", JOptionPane.OK_OPTION);
if (dontShow.isSelected()) {
try {
Utils
.setDontShowDialog("weka.gui.knowledgeFlow.SequentialRunInfo");
} catch (Exception e1) {
}
}
}
boolean proceed = true;
if (m_mainPerspective.isMemoryLow()) {
proceed = m_mainPerspective.showMemoryIsLow();
}
if (proceed) {
try {
m_mainPerspective.getCurrentLayout().executeFlow(true);
} catch (WekaException e1) {
m_mainPerspective.showErrorDialog(e1);
}
}
}
}
};
playBB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
playSequentialAction.actionPerformed(e);
}
});
JButton stopB =
new JButton(new ImageIcon(loadIcon(ICON_PATH + "shape_square.png")
.getImage()));
stopB.setBorder(BorderFactory.createEmptyBorder(0, 8, 0, 0));
stopB.setToolTipText("Stop all execution");
final Action stopAction = new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
if (m_mainPerspective.getCurrentLayout() != null) {
m_mainPerspective
.getCurrentLayout()
.getLogPanel()
.statusMessage(
"@!@[KnowledgeFlow]|Attempting to stop all components...");
m_mainPerspective.getCurrentLayout().stopFlow();
m_mainPerspective.getCurrentLayout().getLogPanel()
.statusMessage("@!@[KnowledgeFlow]|OK.");
}
}
};
stopB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
stopAction.actionPerformed(e);
}
});
JButton pointerB =
new JButton(new ImageIcon(loadIcon(ICON_PATH + "cursor.png").getImage()));
pointerB.setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 0));
pointerB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
m_mainPerspective.setPalleteSelectedStep(null);
m_mainPerspective.setCursor(Cursor
.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
m_mainPerspective.clearDesignPaletteSelection();
if (m_mainPerspective.getCurrentLayout() != null) {
m_mainPerspective.getCurrentLayout().setFlowLayoutOperation(
VisibleLayout.LayoutOperation.NONE);
}
}
});
addWidgetToToolBar(fixedTools2, Widgets.POINTER_BUTTON.toString(), pointerB);
addWidgetToToolBar(fixedTools2, Widgets.PLAY_PARALLEL_BUTTON.toString(),
playB);
addWidgetToToolBar(fixedTools2, Widgets.PLAY_SEQUENTIAL_BUTTON.toString(),
playBB);
addWidgetToToolBar(fixedTools2, Widgets.STOP_BUTTON.toString(), stopB);
Dimension d = playB.getPreferredSize();
Dimension d2 = fixedTools2.getMinimumSize();
Dimension d3 = new Dimension(d2.width, d.height + 4);
fixedTools2.setPreferredSize(d3);
fixedTools2.setMaximumSize(d3);
add(fixedTools2, BorderLayout.WEST);
}
private void setupRightSideToolBar() {
JToolBar fixedTools = new JToolBar();
fixedTools.setOrientation(JToolBar.HORIZONTAL);
JButton cutB =
new JButton(new ImageIcon(loadIcon(ICON_PATH + "cut.png").getImage()));
cutB.setBorder(BorderFactory.createEmptyBorder(0, 8, 0, 0));
cutB.setToolTipText("Cut selected (Ctrl+X)");
JButton copyB =
new JButton(new ImageIcon(loadIcon(ICON_PATH + "page_copy.png")
.getImage()));
copyB.setBorder(BorderFactory.createEmptyBorder(0, 8, 0, 0));
copyB.setToolTipText("Copy selected (Ctrl+C)");
JButton pasteB =
new JButton(new ImageIcon(loadIcon(ICON_PATH + "paste_plain.png")
.getImage()));
pasteB.setBorder(BorderFactory.createEmptyBorder(0, 8, 0, 0));
pasteB.setToolTipText("Paste from clipboard (Ctrl+V)");
JButton deleteB =
new JButton(new ImageIcon(loadIcon(ICON_PATH + "delete.png").getImage()));
deleteB.setBorder(BorderFactory.createEmptyBorder(0, 8, 0, 0));
deleteB.setToolTipText("Delete selected (DEL)");
final JToggleButton snapToGridB =
new JToggleButton(new ImageIcon(loadIcon(ICON_PATH + "shape_handles.png")
.getImage()));
// m_snapToGridB.setBorder(BorderFactory.createEmptyBorder(0, 8, 0, 0));
snapToGridB.setToolTipText("Snap to grid (Ctrl+G)");
JButton saveB =
new JButton(new ImageIcon(loadIcon(ICON_PATH + "disk.png").getImage()));
saveB.setBorder(BorderFactory.createEmptyBorder(0, 8, 0, 0));
saveB.setToolTipText("Save layout (Ctrl+S)");
JButton saveBB =
new JButton(new ImageIcon(loadIcon(ICON_PATH + "disk_multiple.png")
.getImage()));
saveBB.setBorder(BorderFactory.createEmptyBorder(0, 8, 0, 0));
saveBB.setToolTipText("Save layout with new name");
JButton loadB =
new JButton(new ImageIcon(loadIcon(ICON_PATH + "folder_add.png")
.getImage()));
loadB.setToolTipText("Open (Ctrl+O)");
loadB.setBorder(BorderFactory.createEmptyBorder(0, 8, 0, 0));
JButton newB =
new JButton(
new ImageIcon(loadIcon(ICON_PATH + "page_add.png").getImage()));
newB.setToolTipText("New layout (Ctrl+N)");
newB.setBorder(BorderFactory.createEmptyBorder(0, 8, 0, 0));
newB.setEnabled(m_mainPerspective.getAllowMultipleTabs());
final JButton helpB =
new JButton(new ImageIcon(loadIcon(ICON_PATH + "help.png").getImage()));
helpB.setBorder(BorderFactory.createEmptyBorder(0, 8, 0, 0));
helpB.setToolTipText("Display help (Ctrl+H)");
JButton togglePerspectivesB =
new JButton(new ImageIcon(loadIcon(ICON_PATH + "cog_go.png").getImage()));
togglePerspectivesB.setBorder(BorderFactory.createEmptyBorder(0, 8, 0, 0));
togglePerspectivesB
.setToolTipText("Show/hide perspectives toolbar (Ctrl+P)");
final JButton templatesB =
new JButton(new ImageIcon(loadIcon(
ICON_PATH + "application_view_tile.png").getImage()));
templatesB.setBorder(BorderFactory.createEmptyBorder(0, 8, 0, 0));
templatesB.setToolTipText("Load a template layout");
JButton noteB =
new JButton(
new ImageIcon(loadIcon(ICON_PATH + "note_add.png").getImage()));
noteB.setBorder(BorderFactory.createEmptyBorder(0, 8, 0, 0));
noteB.setToolTipText("Add a note to the layout (Ctrl+I)");
JButton selectAllB =
new JButton(new ImageIcon(loadIcon(ICON_PATH + "shape_group.png")
.getImage()));
selectAllB.setBorder(BorderFactory.createEmptyBorder(0, 8, 0, 0));
selectAllB.setToolTipText("Select all (Ctrl+A)");
final JButton zoomInB =
new JButton(new ImageIcon(loadIcon(ICON_PATH + "zoom_in.png").getImage()));
zoomInB.setBorder(BorderFactory.createEmptyBorder(0, 8, 0, 0));
zoomInB.setToolTipText("Zoom in (Ctrl++)");
final JButton zoomOutB =
new JButton(
new ImageIcon(loadIcon(ICON_PATH + "zoom_out.png").getImage()));
zoomOutB.setBorder(BorderFactory.createEmptyBorder(0, 8, 0, 0));
zoomOutB.setToolTipText("Zoom out (Ctrl+-)");
JButton undoB =
new JButton(new ImageIcon(loadIcon(ICON_PATH + "arrow_undo.png")
.getImage()));
undoB.setBorder(BorderFactory.createEmptyBorder(0, 8, 0, 0));
undoB.setToolTipText("Undo (Ctrl+U)");
// actions
final Action saveAction = new AbstractAction("Save") {
@Override
public void actionPerformed(ActionEvent e) {
if (m_mainPerspective.getCurrentTabIndex() >= 0) {
m_mainPerspective.saveLayout(m_mainPerspective.getCurrentTabIndex(),
false);
}
}
};
KeyStroke saveKey =
KeyStroke.getKeyStroke(KeyEvent.VK_S, InputEvent.CTRL_DOWN_MASK);
m_mainPerspective.getActionMap().put("Save", saveAction);
m_mainPerspective.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(
saveKey, "Save");
saveB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
saveAction.actionPerformed(e);
}
});
KeyStroke saveAsKey =
KeyStroke.getKeyStroke(KeyEvent.VK_Y, InputEvent.CTRL_DOWN_MASK);
final Action saveAsAction = new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
m_mainPerspective.saveLayout(m_mainPerspective.getCurrentTabIndex(),
true);
}
};
m_mainPerspective.getActionMap().put("SaveAS", saveAsAction);
m_mainPerspective.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(
saveAsKey, "SaveAS");
saveBB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
saveAsAction.actionPerformed(e);
}
});
final Action openAction = new AbstractAction("Open") {
@Override
public void actionPerformed(ActionEvent e) {
m_mainPerspective.loadLayout();
}
};
KeyStroke openKey =
KeyStroke.getKeyStroke(KeyEvent.VK_O, InputEvent.CTRL_DOWN_MASK);
m_mainPerspective.getActionMap().put("Open", openAction);
m_mainPerspective.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(
openKey, "Open");
loadB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
openAction.actionPerformed(e);
}
});
final Action newAction = new AbstractAction("New") {
@Override
public void actionPerformed(ActionEvent e) {
m_mainPerspective.addUntitledTab();
}
};
KeyStroke newKey =
KeyStroke.getKeyStroke(KeyEvent.VK_N, InputEvent.CTRL_DOWN_MASK);
m_mainPerspective.getActionMap().put("New", newAction);
m_mainPerspective.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(
newKey, "New");
newB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent ae) {
newAction.actionPerformed(ae);
}
});
final Action selectAllAction = new AbstractAction("SelectAll") {
@Override
public void actionPerformed(ActionEvent e) {
if (m_mainPerspective.getCurrentLayout() != null
&& m_mainPerspective.getCurrentLayout().numSteps() > 0) {
List newSelected =
newSelected = new ArrayList();
newSelected.addAll(m_mainPerspective.getCurrentLayout()
.getRenderGraph());
// toggle
if (newSelected.size() == m_mainPerspective.getCurrentLayout()
.getSelectedSteps().size()) {
// unselect all
m_mainPerspective.getCurrentLayout().setSelectedSteps(
new ArrayList());
} else {
// select all
m_mainPerspective.getCurrentLayout().setSelectedSteps(newSelected);
}
m_mainPerspective.revalidate();
m_mainPerspective.repaint();
m_mainPerspective.notifyIsDirty();
}
}
};
KeyStroke selectAllKey =
KeyStroke.getKeyStroke(KeyEvent.VK_A, InputEvent.CTRL_DOWN_MASK);
m_mainPerspective.getActionMap().put("SelectAll", selectAllAction);
m_mainPerspective.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(
selectAllKey, "SelectAll");
selectAllB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
selectAllAction.actionPerformed(e);
}
});
final Action zoomInAction = new AbstractAction("ZoomIn") {
@Override
public void actionPerformed(ActionEvent e) {
if (m_mainPerspective.getCurrentLayout() != null) {
int z = m_mainPerspective.getCurrentLayout().getZoomSetting();
z += 25;
zoomOutB.setEnabled(true);
if (z >= 200) {
z = 200;
zoomInB.setEnabled(false);
}
m_mainPerspective.getCurrentLayout().setZoomSetting(z);
m_mainPerspective.revalidate();
m_mainPerspective.repaint();
m_mainPerspective.notifyIsDirty();
}
}
};
KeyStroke zoomInKey =
KeyStroke.getKeyStroke(KeyEvent.VK_EQUALS, InputEvent.CTRL_DOWN_MASK);
m_mainPerspective.getActionMap().put("ZoomIn", zoomInAction);
m_mainPerspective.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(
zoomInKey, "ZoomIn");
zoomInB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
zoomInAction.actionPerformed(e);
}
});
final Action zoomOutAction = new AbstractAction("ZoomOut") {
@Override
public void actionPerformed(ActionEvent e) {
if (m_mainPerspective.getCurrentLayout() != null) {
int z = m_mainPerspective.getCurrentLayout().getZoomSetting();
z -= 25;
zoomInB.setEnabled(true);
if (z <= 50) {
z = 50;
zoomOutB.setEnabled(false);
}
m_mainPerspective.getCurrentLayout().setZoomSetting(z);
m_mainPerspective.revalidate();
m_mainPerspective.repaint();
m_mainPerspective.notifyIsDirty();
}
}
};
KeyStroke zoomOutKey =
KeyStroke.getKeyStroke(KeyEvent.VK_MINUS, InputEvent.CTRL_DOWN_MASK);
m_mainPerspective.getActionMap().put("ZoomOut", zoomOutAction);
m_mainPerspective.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(
zoomOutKey, "ZoomOut");
zoomOutB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
zoomOutAction.actionPerformed(e);
}
});
final Action cutAction = new AbstractAction("Cut") {
@Override
public void actionPerformed(ActionEvent e) {
if (m_mainPerspective.getCurrentLayout() != null
&& m_mainPerspective.getCurrentLayout().getSelectedSteps().size() > 0) {
try {
m_mainPerspective.getCurrentLayout().copySelectedStepsToClipboard();
m_mainPerspective.getCurrentLayout().removeSelectedSteps();
} catch (WekaException e1) {
m_mainPerspective.showErrorDialog(e1);
}
}
}
};
KeyStroke cutKey =
KeyStroke.getKeyStroke(KeyEvent.VK_X, InputEvent.CTRL_DOWN_MASK);
m_mainPerspective.getActionMap().put("Cut", cutAction);
m_mainPerspective.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(
cutKey, "Cut");
cutB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
cutAction.actionPerformed(e);
}
});
final Action deleteAction = new AbstractAction("Delete") {
@Override
public void actionPerformed(ActionEvent e) {
if (m_mainPerspective.getCurrentLayout() != null) {
try {
m_mainPerspective.getCurrentLayout().removeSelectedSteps();
} catch (WekaException e1) {
m_mainPerspective.showErrorDialog(e1);
}
}
}
};
KeyStroke deleteKey = KeyStroke.getKeyStroke(KeyEvent.VK_DELETE, 0);
m_mainPerspective.getActionMap().put("Delete", deleteAction);
m_mainPerspective.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(
deleteKey, "Delete");
deleteB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
deleteAction.actionPerformed(e);
}
});
final Action copyAction = new AbstractAction("Copy") {
@Override
public void actionPerformed(ActionEvent e) {
if (m_mainPerspective.getCurrentLayout() != null
&& m_mainPerspective.getCurrentLayout().getSelectedSteps().size() > 0) {
try {
m_mainPerspective.getCurrentLayout().copySelectedStepsToClipboard();
m_mainPerspective.getCurrentLayout().setSelectedSteps(
new ArrayList());
} catch (WekaException e1) {
m_mainPerspective.showErrorDialog(e1);
}
}
}
};
KeyStroke copyKey =
KeyStroke.getKeyStroke(KeyEvent.VK_C, InputEvent.CTRL_DOWN_MASK);
m_mainPerspective.getActionMap().put("Copy", copyAction);
m_mainPerspective.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(
copyKey, "Copy");
copyB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
copyAction.actionPerformed(e);
}
});
final Action pasteAction = new AbstractAction("Paste") {
@Override
public void actionPerformed(ActionEvent e) {
if (m_mainPerspective.getCurrentLayout() != null
&& m_mainPerspective.getPasteBuffer().length() > 0) {
m_mainPerspective.setCursor(Cursor
.getPredefinedCursor(Cursor.CROSSHAIR_CURSOR));
m_mainPerspective.getCurrentLayout().setFlowLayoutOperation(
VisibleLayout.LayoutOperation.PASTING);
}
}
};
KeyStroke pasteKey =
KeyStroke.getKeyStroke(KeyEvent.VK_V, InputEvent.CTRL_DOWN_MASK);
m_mainPerspective.getActionMap().put("Paste", pasteAction);
m_mainPerspective.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(
pasteKey, "Paste");
pasteB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
pasteAction.actionPerformed(e);
}
});
final Action snapAction = new AbstractAction("Snap") {
@Override
public void actionPerformed(ActionEvent e) {
// toggle first
// snapToGridB.setSelected(!snapToGridB.isSelected());
if (snapToGridB.isSelected()) {
if (m_mainPerspective.getCurrentLayout() != null) {
m_mainPerspective.getCurrentLayout().snapSelectedToGrid();
}
}
}
};
KeyStroke snapKey =
KeyStroke.getKeyStroke(KeyEvent.VK_G, InputEvent.CTRL_DOWN_MASK);
m_mainPerspective.getActionMap().put("Snap", snapAction);
m_mainPerspective.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(
snapKey, "Snap");
snapToGridB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (snapToGridB.isSelected()) {
snapAction.actionPerformed(e);
}
}
});
final Action noteAction = new AbstractAction("Note") {
@Override
public void actionPerformed(ActionEvent e) {
if (m_mainPerspective.getCurrentLayout() != null) {
m_mainPerspective.getCurrentLayout().initiateAddNote();
}
}
};
KeyStroke noteKey =
KeyStroke.getKeyStroke(KeyEvent.VK_I, InputEvent.CTRL_DOWN_MASK);
m_mainPerspective.getActionMap().put("Note", noteAction);
m_mainPerspective.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(
noteKey, "Note");
noteB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
noteAction.actionPerformed(e);
}
});
final Action undoAction = new AbstractAction("Undo") {
@Override
public void actionPerformed(ActionEvent e) {
if (m_mainPerspective.getCurrentLayout() != null) {
m_mainPerspective.getCurrentLayout().popAndLoadUndo();
}
}
};
KeyStroke undoKey =
KeyStroke.getKeyStroke(KeyEvent.VK_U, InputEvent.CTRL_DOWN_MASK);
m_mainPerspective.getActionMap().put("Undo", undoAction);
m_mainPerspective.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(
undoKey, "Undo");
undoB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
undoAction.actionPerformed(e);
}
});
final Action helpAction = new AbstractAction("Help") {
@Override
public void actionPerformed(ActionEvent e) {
popupHelp(helpB);
}
};
KeyStroke helpKey =
KeyStroke.getKeyStroke(KeyEvent.VK_H, InputEvent.CTRL_DOWN_MASK);
m_mainPerspective.getActionMap().put("Help", helpAction);
m_mainPerspective.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(
helpKey, "Help");
helpB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent ae) {
helpAction.actionPerformed(ae);
}
});
templatesB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
// createTemplateMenuPopup();
PopupMenu popupMenu = new PopupMenu();
List builtinTemplates =
m_mainPerspective.getTemplateManager()
.getBuiltinTemplateDescriptions();
List pluginTemplates =
m_mainPerspective.getTemplateManager()
.getPluginTemplateDescriptions();
for (final String desc : builtinTemplates) {
MenuItem menuItem = new MenuItem(desc);
menuItem.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
try {
Flow templateFlow =
m_mainPerspective.getTemplateManager().getTemplateFlow(desc);
m_mainPerspective.addTab(desc);
m_mainPerspective.getCurrentLayout().setFlow(templateFlow);
} catch (WekaException ex) {
m_mainPerspective.showErrorDialog(ex);
}
}
});
popupMenu.add(menuItem);
}
if (builtinTemplates.size() > 0 && pluginTemplates.size() > 0) {
popupMenu.addSeparator();
}
for (final String desc : pluginTemplates) {
MenuItem menuItem = new MenuItem(desc);
menuItem.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
try {
Flow templateFlow =
m_mainPerspective.getTemplateManager().getTemplateFlow(desc);
m_mainPerspective.addTab(desc);
m_mainPerspective.getCurrentLayout().setFlow(templateFlow);
} catch (WekaException ex) {
m_mainPerspective.showErrorDialog(ex);
}
}
});
popupMenu.add(menuItem);
}
templatesB.add(popupMenu);
popupMenu.show(templatesB, 0, 0);
}
});
templatesB
.setEnabled(m_mainPerspective.getTemplateManager().numTemplates() > 0);
final Action togglePerspectivesAction =
new AbstractAction("Toggle perspectives") {
@Override
public void actionPerformed(ActionEvent e) {
if (!Utils
.getDontShowDialog("weka.gui.knowledgeflow.PerspectiveInfo")) {
JCheckBox dontShow =
new JCheckBox("Do not show this message again");
Object[] stuff = new Object[2];
stuff[0] =
"Perspectives are environments that take over the\n"
+ "Knowledge Flow UI and provide major additional functionality.\n"
+ "Many perspectives will operate on a set of instances. Instances\n"
+ "Can be sent to a perspective by placing a DataSource on the\n"
+ "layout canvas, configuring it and then selecting \"Send to perspective\"\n"
+ "from the contextual popup menu that appears when you right-click on\n"
+ "it. Several perspectives are built in to the Knowledge Flow, others\n"
+ "can be installed via the package manager.\n";
stuff[1] = dontShow;
JOptionPane.showMessageDialog(m_mainPerspective, stuff,
"Perspective information", JOptionPane.OK_OPTION);
if (dontShow.isSelected()) {
try {
Utils
.setDontShowDialog("weka.gui.Knowledgeflow.PerspectiveInfo");
} catch (Exception ex) {
// quietly ignore
}
}
}
if (m_mainPerspective.getMainApplication()
.isPerspectivesToolBarVisible()) {
m_mainPerspective.getMainApplication().hidePerspectivesToolBar();
} else {
m_mainPerspective.getMainApplication().showPerspectivesToolBar();
}
m_mainPerspective.revalidate();
m_mainPerspective.notifyIsDirty();
}
};
KeyStroke togglePerspectivesKey =
KeyStroke.getKeyStroke(KeyEvent.VK_P, InputEvent.CTRL_DOWN_MASK);
m_mainPerspective.getActionMap().put("Toggle perspectives",
togglePerspectivesAction);
m_mainPerspective.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(
togglePerspectivesKey, "Toggle perspectives");
togglePerspectivesB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
togglePerspectivesAction.actionPerformed(e);
}
});
addWidgetToToolBar(fixedTools, Widgets.ZOOM_IN_BUTTON.toString(), zoomInB);
addMenuItemToMenu("View", Widgets.ZOOM_IN_BUTTON.toString(), zoomInAction,
zoomInKey);
addWidgetToToolBar(fixedTools, Widgets.ZOOM_OUT_BUTTON.toString(), zoomOutB);
addMenuItemToMenu("View", Widgets.ZOOM_OUT_BUTTON.toString(),
zoomOutAction, zoomOutKey);
fixedTools.addSeparator();
addWidgetToToolBar(fixedTools, Widgets.SELECT_ALL_BUTTON.toString(),
selectAllB);
addWidgetToToolBar(fixedTools, Widgets.CUT_BUTTON.toString(), cutB);
addMenuItemToMenu("Edit", Widgets.CUT_BUTTON.toString(), cutAction, cutKey);
addWidgetToToolBar(fixedTools, Widgets.COPY_BUTTON.toString(), copyB);
addMenuItemToMenu("Edit", Widgets.COPY_BUTTON.toString(), copyAction,
copyKey);
addMenuItemToMenu("Edit", Widgets.PASTE_BUTTON.toString(), pasteAction,
pasteKey);
addWidgetToToolBar(fixedTools, Widgets.DELETE_BUTTON.toString(), deleteB);
addMenuItemToMenu("Edit", Widgets.DELETE_BUTTON.toString(), deleteAction,
deleteKey);
addWidgetToToolBar(fixedTools, Widgets.PASTE_BUTTON.toString(), pasteB);
addWidgetToToolBar(fixedTools, Widgets.UNDO_BUTTON.toString(), undoB);
addMenuItemToMenu("Edit", Widgets.UNDO_BUTTON.toString(), undoAction,
undoKey);
addWidgetToToolBar(fixedTools, Widgets.NOTE_BUTTON.toString(), noteB);
addMenuItemToMenu("Insert", Widgets.NOTE_BUTTON.toString(), noteAction,
noteKey);
fixedTools.addSeparator();
addWidgetToToolBar(fixedTools, Widgets.SNAP_TO_GRID_BUTTON.toString(),
snapToGridB);
fixedTools.addSeparator();
addWidgetToToolBar(fixedTools, Widgets.NEW_FLOW_BUTTON.toString(), newB);
addMenuItemToMenu("File", Widgets.NEW_FLOW_BUTTON.toString(), newAction,
newKey);
addWidgetToToolBar(fixedTools, Widgets.SAVE_FLOW_BUTTON.toString(), saveB);
addMenuItemToMenu("File", Widgets.LOAD_FLOW_BUTTON.toString(), openAction,
openKey);
addMenuItemToMenu("File", Widgets.SAVE_FLOW_BUTTON.toString(), saveAction,
saveKey);
addWidgetToToolBar(fixedTools, Widgets.SAVE_FLOW_AS_BUTTON.toString(),
saveBB);
addMenuItemToMenu("File", Widgets.SAVE_FLOW_AS_BUTTON.toString(),
saveAction, saveAsKey);
addWidgetToToolBar(fixedTools, Widgets.LOAD_FLOW_BUTTON.toString(), loadB);
addWidgetToToolBar(fixedTools, Widgets.TEMPLATES_BUTTON.toString(),
templatesB);
fixedTools.addSeparator();
addWidgetToToolBar(fixedTools,
Widgets.TOGGLE_PERSPECTIVES_BUTTON.toString(), togglePerspectivesB);
addWidgetToToolBar(fixedTools, Widgets.HELP_BUTTON.toString(), helpB);
Dimension d = undoB.getPreferredSize();
Dimension d2 = fixedTools.getMinimumSize();
Dimension d3 = new Dimension(d2.width, d.height + 4);
fixedTools.setPreferredSize(d3);
fixedTools.setMaximumSize(d3);
fixedTools.setFloatable(false);
add(fixedTools, BorderLayout.EAST);
}
/**
* Add a widget to a toolbar
*
* @param toolBar the toolbar to add to
* @param widgetName the name of the widget
* @param widget the widget component itself
*/
protected void addWidgetToToolBar(JToolBar toolBar, String widgetName,
JComponent widget) {
toolBar.add(widget);
m_widgetMap.put(widgetName, widget);
}
/**
* Add a menu item to a named menu
*
* @param topMenu the name of the menu to add to
* @param menuItem the entry text for the item itself
* @param action the action associated with the menu item
* @param accelerator the keystroke accelerator to associate with the item
*/
protected void addMenuItemToMenu(String topMenu, String menuItem,
final Action action, KeyStroke accelerator) {
JMenuItem newItem = m_menuItemMap.get(menuItem);
if (newItem != null) {
throw new IllegalArgumentException("The menu item '" + menuItem
+ "' already exists!");
}
newItem = new JMenuItem(menuItem);
if (accelerator != null) {
newItem.setAccelerator(accelerator);
}
newItem.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
action.actionPerformed(e);
}
});
JMenu topJ = m_menuMap.get(topMenu);
if (topJ == null) {
topJ = new JMenu();
topJ.setText(topMenu);
m_menuMap.put(topMenu, topJ);
}
topJ.add(newItem);
m_menuItemMap.put(menuItem, newItem);
}
/**
* Enable/disable a named widget
*
* @param widgetName the name of the widget to enable/disable
* @param enable true if the widget should be enabled; false otherwise
* @see {@code Widget} enum
*/
public void enableWidget(String widgetName, boolean enable) {
JComponent widget = m_widgetMap.get(widgetName);
if (widget != null) {
widget.setEnabled(enable);
}
JMenuItem mI = m_menuItemMap.get(widgetName);
if (mI != null) {
mI.setEnabled(enable);
}
}
public void enableWidgets(String... widgetNames) {
for (String s : widgetNames) {
enableWidget(s, true);
}
}
public void disableWidgets(String... widgetNames) {
for (String s : widgetNames) {
enableWidget(s, false);
}
}
private void popupHelp(final JButton helpB) {
try {
helpB.setEnabled(false);
InputStream inR =
this.getClass().getClassLoader()
.getResourceAsStream("weka/gui/knowledgeflow/README_KnowledgeFlow");
StringBuilder helpHolder = new StringBuilder();
LineNumberReader lnr = new LineNumberReader(new InputStreamReader(inR));
String line;
while ((line = lnr.readLine()) != null) {
helpHolder.append(line + "\n");
}
lnr.close();
final javax.swing.JFrame jf = new javax.swing.JFrame();
jf.getContentPane().setLayout(new java.awt.BorderLayout());
final JTextArea ta = new JTextArea(helpHolder.toString());
ta.setFont(new Font("Monospaced", Font.PLAIN, 12));
ta.setEditable(false);
final JScrollPane sp = new JScrollPane(ta);
jf.getContentPane().add(sp, java.awt.BorderLayout.CENTER);
jf.addWindowListener(new java.awt.event.WindowAdapter() {
@Override
public void windowClosing(java.awt.event.WindowEvent e) {
helpB.setEnabled(true);
jf.dispose();
}
});
jf.setSize(600, 600);
jf.setVisible(true);
} catch (Exception ex) {
ex.printStackTrace();
helpB.setEnabled(true);
}
}
public JComponent getWidget(String widgetName) {
return m_widgetMap.get(widgetName);
}
public JMenuItem getMenuItem(String menuItemName) {
return m_menuItemMap.get(menuItemName);
}
/**
* Enum containing all the widgets provided by the toolbar. The toString()
* method provides the corresponding menu entry text for each widget.
*/
public enum Widgets {
ZOOM_IN_BUTTON("Zoom In"), ZOOM_OUT_BUTTON("Zoom Out"), SELECT_ALL_BUTTON(
"Select All"), CUT_BUTTON("Cut"), COPY_BUTTON("Copy"), DELETE_BUTTON(
"Delete"), PASTE_BUTTON("Paste"), UNDO_BUTTON("Undo"), NOTE_BUTTON(
"New Note"), SNAP_TO_GRID_BUTTON("Snap to Grid"), NEW_FLOW_BUTTON(
"New Layout"), SAVE_FLOW_BUTTON("Save"),
SAVE_FLOW_AS_BUTTON("Save As..."), LOAD_FLOW_BUTTON("Open..."),
TEMPLATES_BUTTON("Template"), TOGGLE_PERSPECTIVES_BUTTON(
"Toggle Perspectives"), HELP_BUTTON("help..."),
POINTER_BUTTON("Pointer"), PLAY_PARALLEL_BUTTON("Launch"),
PLAY_SEQUENTIAL_BUTTON("Launch Squential"), STOP_BUTTON("Stop");
String m_name;
Widgets(String name) {
m_name = name;
}
@Override
public String toString() {
return m_name;
}
}
/**
* Get the list of menus
*
* @return a list of {@code JMenu}s
*/
public List getMenus() {
List menuList = new ArrayList();
for (Map.Entry e : m_menuMap.entrySet()) {
menuList.add(e.getValue());
}
return menuList;
}
}
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