Laboratoire ICAR » Plateforme TXM

/**

 * Progression command chart editor.

 * @author sjacquot

 *

 */

public class ProgressionEditor extends ChartEditor<Progression> {

	/** The query widgets. */

	/** The chart type. */

	private boolean cumulative = true;

	/** The linewidth. */

	private int lineWidth = 2;

	/** The focus composite. */

	Composite queriesFocusComposite;

	/** The main panel. */

	Composite mainPanel;

	/** The bande field. */

	Text bandeField;

	/** The cumu button. */

	Button cumulativeButton;

	/** The colors. */

	String[] colors = DefaultTheme.colors;

	private ScrolledComposite sc1;

	private Button densityButton;

	private AssistedQueryWidget queryWidget;

	private Label miniInfoLabel;

	/**

	 * Queries.

	 */

	protected List<CQLQuery> queryList;

	/**

	 * Structural unit.

	 */

	protected StructuralUnitsComboViewer structuralUnitsComboViewer;

	/**

	 * Structural unit property.

	 */

	protected StructuralUnitPropertiesComboViewer structuralUnitPropertiesComboViewer;

	/**

	 * Property REGEX.

	 */

	protected Text propertyRegex;

	/**

	 * Multiple line styles.

	 */

	protected Button multipleLineStrokes;

	/**

	 * Repeats or not the same value when displaying the section markers.

	 */

	protected Button repeatSameValues;

	@Override

	public void __createPartControl() {

		// FIXME: tests to use Fields editor and ScopedPreferenceStore for command parameters

		// FIXME: to discuss

		//

		try {

			// Query:

			this.getMainParametersComposite().getLayout().numColumns = 4;

			miniInfoLabel.setText(ProgressionUIMessages.noQuery);

			miniInfoLabel.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));

			// [ (v)]

			// queryWidget = new QueryWidget(queryArea, SWT.DROP_DOWN);

			queryWidget = new AssistedQueryWidget(getMainParametersComposite(), SWT.DROP_DOWN, getResult().getCorpus());

			queryWidget.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));

			queryWidget.addKeyListener(new ComputeKeyListener(this) {

				@Override

				public void keyPressed(KeyEvent e) {

					if (e.keyCode == SWT.CR || e.keyCode == SWT.KEYPAD_CR) {

						if (queryWidget.getQueryString().length() > 0 && onPlusButtonPressed(null, queryWidget.getQueryString())) {

							super.keyPressed(e); // recompute only if the query has been added

							queryWidget.clearQuery();

							queryWidget.setText(queryWidget.getQueryString());

						}

					}

					if (queryWidget.getQueryString().length() > 0 && onPlusButtonPressed(null, queryWidget.getQueryString())) {

						compute(true);

						queryWidget.clearQuery();

						queryWidget.setText(queryWidget.getQueryString());

					}

				}

				@Override

			});

			// System.out.println(parent.getLayout());

			Composite mainPanel = this.getExtendedParametersGroup();

			GridLayout glayout = new GridLayout(2, false);

			glayout.marginBottom = glayout.marginTop = glayout.marginHeight = glayout.verticalSpacing = 0;

			mainPanel.setLayout(glayout);

			Composite paramPanel = new Composite(mainPanel, SWT.NONE);

			glayout = new GridLayout(3, false);

			glayout.marginBottom = glayout.marginTop = glayout.marginHeight = glayout.verticalSpacing = 0;

			paramPanel.setLayout(glayout);

			paramPanel.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, false, false));

			// controls

			// graph param

			Label typeLabel = new Label(paramPanel, SWT.NONE);

			typeLabel.setText(ProgressionUIMessages.chartTypeColon);

			typeLabel.setAlignment(SWT.CENTER);

			cumulativeButton = new Button(paramPanel, SWT.RADIO);

			cumulativeButton.setText(ProgressionUIMessages.cumulative);

			// listeners

			cumulativeButton.addSelectionListener(new ComputeSelectionListener(this, true) {

				@Override

				public void widgetSelected(SelectionEvent e) {

					bandeField.setEnabled(densityButton.getSelection());

					super.widgetSelected(e);

				}

			});

			densityButton = new Button(paramPanel, SWT.RADIO);

			densityButton.setText(ProgressionUIMessages.density);

			// listener

			densityButton.addSelectionListener(new ComputeSelectionListener(this, true) {

				@Override

				public void widgetSelected(SelectionEvent e) {

					bandeField.setEnabled(densityButton.getSelection());

					super.widgetSelected(e);

				}

			});

			// Bande size

			typeLabel = new Label(paramPanel, SWT.NONE);

			typeLabel.setText(ProgressionUIMessages.bandewidthMultiplierColon);

			typeLabel.setAlignment(SWT.CENTER);

			bandeField = new Text(paramPanel, SWT.BORDER);

			bandeField.setEnabled(densityButton.getSelection());

			bandeField.setText("" + this.getResult().getBandeMultiplier()); //$NON-NLS-1$

			bandeField.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, true, 2, 1));

			bandeField.addKeyListener(computeKeyListener);

			bandeField.addModifyListener(computeKeyListener);

			// Structural units and properties combo viewers

			StructuralUnitsCombosGroup structuration = new StructuralUnitsCombosGroup(paramPanel, this, this.getResult().getStructuralUnit(), this.getResult().getStructuralUnitProperty());

			structuration.setLayout(new GridLayout(4, false));

			GridData gdata = new GridData(GridData.FILL, GridData.BEGINNING, true, false, 3, 1);

			structuration.setLayoutData(gdata); // the group must use the full line

			// Structural Unit

			structuralUnitsComboViewer = structuration.getStructuralUnitsComboViewer();

			// Structural Unit Property

			structuralUnitPropertiesComboViewer = structuration.getStructuralUnitPropertiesComboViewer();

			// property REGEX

			Label regexLabel = new Label(structuration, SWT.NONE);

			regexLabel.setText(ProgressionUIMessages.regexColon);

			regexLabel.setAlignment(SWT.CENTER);

			propertyRegex = new Text(structuration, SWT.SINGLE | SWT.BORDER);

			propertyRegex.addKeyListener(computeKeyListener);

			propertyRegex.addModifyListener(computeKeyListener);

			// Repeat same values in part markers

			repeatSameValues = new Button(structuration, SWT.CHECK);

			repeatSameValues.setText(ProgressionUIMessages.repeatSameValues);

			repeatSameValues.addSelectionListener(computeSelectionListener);

			// Lines styles

			multipleLineStrokes = new Button(paramPanel, SWT.CHECK);

			multipleLineStrokes.setText(ChartsUIMessages.multipleLineStrokeStyles);

			multipleLineStrokes.addSelectionListener(computeSelectionListener);

			// Queries

			sc1 = new ScrolledComposite(mainPanel, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);

			glayout = new GridLayout(1, true);

			sc1.setExpandHorizontal(true);

			sc1.setExpandVertical(true);

			sc1.setMinSize(0, 120);

			queriesFocusComposite = new Composite(sc1, SWT.NONE);

			glayout = new GridLayout(1, true);

			glayout.marginBottom = glayout.marginTop = glayout.marginHeight = glayout.verticalSpacing = 0;

			queriesFocusComposite.setLayout(glayout);

			sc1.setContent(queriesFocusComposite);

			// queries parameters

			// FIXME: useless?

			// add queries from file button

			Button addQueriesFromFileButton = new Button(queriesFocusComposite, SWT.NONE);

			addQueriesFromFileButton.setLayoutData(new GridData(GridData.CENTER, GridData.CENTER, false, false));

			addQueriesFromFileButton.setText(ProgressionUIMessages.addQueriesFromFile);

			addQueriesFromFileButton.addListener(SWT.Selection, new Listener() {

				@Override

				public void handleEvent(Event event) {

					FileDialog dialog = new FileDialog(event.display.getActiveShell(), SWT.OPEN);

									count++;

								}

							}

							// TODO Auto-generated catch block

							e.printStackTrace();

						}

					}

				}

			});

			getTopToolbar().setVisible(TXMEditor.COMPUTING_PARAMETERS_GROUP_ID, false);

			Log.printStackTrace(e);

		}

	}

	/**

	 * 

	 * @param event

		return false;

	}

	/**

	 * 

	 */

			miniInfoLabel.setText(queryWidgets.size() + ProgressionUIMessages.queries);

		}

	}

	/**

	 * 

	 * @author mdecorde

	// FIXME: should inherit from AssistedQueryWidget rather than wrapping an instance

	@Deprecated

	public class QueryField extends Composite {

		/**

		 * Assisted query widget.

		 */

		protected AssistedQueryWidget assistedQueryWidget;

		/**

		 * Linked editor.

		 */

		protected TXMEditor<? extends TXMResult> editor;

		protected Button deleteButton;

		 */

		public QueryField(Composite parent, int style) {

			super(parent, style);

			GridLayout glayout = new GridLayout(2, false);

			glayout.marginBottom = glayout.marginTop = glayout.marginHeight = glayout.verticalSpacing = 0;

			this.setLayout(glayout);

			queryWidgets.add(this);

			updateMiniInfoLabelText();

			assistedQueryWidget = new AssistedQueryWidget(this, SWT.BORDER, getResult().getCorpus());

			assistedQueryWidget.setFocus();

			assistedQueryWidget.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));

			// key listener

			assistedQueryWidget.addKeyListener(new ComputeKeyListener(ProgressionEditor.this) {

				public void keyPressed(KeyEvent e) {

					if (e.keyCode == SWT.CR || e.keyCode == SWT.KEYPAD_CR) {

							super.keyPressed(e);

						}

						ProgressionEditor.this.setDirty(true);

					}

				}

			});

			// delete query button

			deleteButton = new Button(this, SWT.NONE);

			deleteButton.setLayoutData(new GridData(GridData.CENTER, GridData.CENTER, false, false));

			deleteButton.setImage(IImageKeys.getImage(IImageKeys.ACTION_DELETE));

			deleteButton.addListener(SWT.Selection, new Listener() {

				@Override

				public void handleEvent(Event event) {

					if (queryWidgets.size() > 1) {

			this.updateDeleteButtonStates();

		}

		/**

		 * Updates the delete button states.

		 */

			for (int i = 0; i < queryWidgets.size(); i++) {

				queryWidgets.get(i).getDeleteButton().setEnabled(!(queryWidgets.size() == 1));

			}

		/**

		 * Gets the delete button.

		 * @return

		 */

			return this.deleteButton;

		}

		 */

		public void setQuery(String query) {

			// fix the query, remove the double quotes

			assistedQueryWidget.setText(query);

		}

		public IQuery getQuery() {

			return assistedQueryWidget.getQuery();

		}

		public void memorize() {

			assistedQueryWidget.memorize();

		}

		public String getRawString() {

			return assistedQueryWidget.getRawString();

		}

	@Override

	public void setFocus() {

		// Give the focus to the query widget only if the result has not yet been computed (otherwise it breaks the synchronous Concordance/Edition)

			if (queryWidget != null && !queryWidget.isDisposed()) {

				queryWidget.setFocus();

			}

		}

			super.setFocus();

		}

	}

	/**

	 * Checks if the specified query already exists or not.

	 * @param query

	 * @return true if the specified query already exists, otherwise false

	 */

		return this.queryExists(query, 0);

	}

	/**

	 * Checks if the specified query already exists more than the specified max count.

	 * @param query

	 * @param maxCount

	 * @return

	 */

		int count = 0;

		for (int i = 0; i < queryWidgets.size(); i++) {

				count++;

			}

		}

			MessageDialog d = new MessageDialog(this.getShell(), TXMCoreMessages.error_error2, null,

			d.open();

			return true;

		}

	 * @return the assisted query widget

	 */

	private QueryField addFocusQueryField(String query) {

		// do not add same query twice

			return null;

		}

		QueryField queryField = new QueryField(this.queriesFocusComposite, SWT.NONE);

		// avoid null pointer exception

		if (query != null) {

		}

		GridData gridData = new GridData(GridData.FILL, GridData.FILL, true, false);

		queryField.setLayoutData(gridData);

		this.queriesFocusComposite.layout(true);

		return queryField;

	}

	/**

	 * Adds an empty query field.

	 * @return the added QueryField

	 */

	private QueryField addFocusQueryField() {

		return this.addFocusQueryField(""); //$NON-NLS-1$

	}

	@Override

	public void updateEditorFromChart(boolean update) {

		if (queryWidgets.size() == 0 && queryList != null) {

			for (IQuery q : queryList) {

			}

		}

		densityButton.setSelection(!cumulative);

		bandeField.setEnabled(densityButton.getSelection());

	}

	@Override

	public void updateResultFromEditor() {

		// create query list from widget

		for (QueryField wid : queryWidgets) {

			if (!wid.getQuery().isEmpty()) {

				queryList.add((CQLQuery) wid.getQuery());

				wid.memorize();

			}

		}

		cumulative = cumulativeButton.getSelection();

		String smultibande = bandeField.getText();

		float bandeMultiplier = 1.0f;

		if (smultibande != null && smultibande.length() > 0) {

			try {

				bandeMultiplier = Float.parseFloat(smultibande);

				bandeMultiplier = 1.0f;

				Log.severe(NLS.bind(ProgressionUIMessages.stripMultiplierErrorColonP0, e));

				StatusLine.error(NLS.bind(ProgressionUIMessages.stripMultiplierErrorColonP0, e));

			}

		}

			bandeMultiplier = 1.0f;

		}

	}

				getEditorPart().getResult().setChartDirty();

				getEditorPart().setDirty(true);

					// updates or creates chart

					getEditorPart().compute(update);

					getEditorPart().setFocus();