Examples with ControlListener org.eclipse.swt.events.ControlListener used on opensource projects

Example 36 with ControlListener

use of org.eclipse.swt.events.ControlListener in project eclipse.platform.text by eclipse.

the class ContextInformationPopup method createContextSelector.

/**
 * Creates the context selector in case the user has the choice between multiple valid contexts
 * at a given offset.
 */
private void createContextSelector() {
    if (Helper.okToUse(fContextSelectorShell))
        return;
    Control control = fContentAssistSubjectControlAdapter.getControl();
    fContextSelectorShell = new Shell(control.getShell(), SWT.ON_TOP | SWT.RESIZE);
    GridLayout layout = new GridLayout();
    layout.marginWidth = 0;
    layout.marginHeight = 0;
    fContextSelectorShell.setLayout(layout);
    fContextSelectorShell.setBackground(control.getDisplay().getSystemColor(SWT.COLOR_BLACK));
    fContextSelectorShell.addControlListener(new ControlListener() {

        @Override
        public void controlMoved(ControlEvent e) {
        }

        @Override
        public void controlResized(ControlEvent e) {
            fContextSelectorPopupSize = fContextSelectorShell.getSize();
        }
    });
    if (fViewer instanceof ITextViewerExtension) {
        final ITextViewerExtension textViewerExtension = (ITextViewerExtension) fViewer;
        final StyledText textWidget = fViewer.getTextWidget();
        final VerifyKeyListener verifyListener = new VerifyKeyListener() {

            @Override
            public void verifyKey(VerifyEvent event) {
                if (isActive() && event.keyCode == 13 && event.character == '\r' && event.widget == textWidget) {
                    event.doit = false;
                    insertSelectedContext();
                    hideContextSelector();
                }
            }
        };
        textViewerExtension.prependVerifyKeyListener(verifyListener);
        fContextSelectorShell.addDisposeListener(new DisposeListener() {

            @Override
            public void widgetDisposed(DisposeEvent e) {
                textViewerExtension.removeVerifyKeyListener(verifyListener);
            }
        });
    }
    fContextSelectorTable = new Table(fContextSelectorShell, SWT.H_SCROLL | SWT.V_SCROLL);
    fContextSelectorTable.setLocation(1, 1);
    GridData gd = new GridData(GridData.FILL_BOTH);
    gd.heightHint = fContextSelectorTable.getItemHeight() * 10;
    gd.widthHint = 300;
    fContextSelectorTable.setLayoutData(gd);
    Point size = fContentAssistant.restoreContextSelectorPopupSize();
    if (size != null)
        fContextSelectorShell.setSize(size);
    else
        fContextSelectorShell.pack(true);
    Color c = fContentAssistant.getContextSelectorBackground();
    if (c == null)
        c = control.getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND);
    fContextSelectorTable.setBackground(c);
    c = fContentAssistant.getContextSelectorForeground();
    if (c == null)
        c = control.getDisplay().getSystemColor(SWT.COLOR_INFO_FOREGROUND);
    fContextSelectorTable.setForeground(c);
    fContextSelectorTable.addSelectionListener(new SelectionListener() {

        @Override
        public void widgetSelected(SelectionEvent e) {
        }

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
            insertSelectedContext();
            hideContextSelector();
        }
    });
    fPopupCloser.install(fContentAssistant, fContextSelectorTable);
    fContextSelectorTable.setHeaderVisible(false);
    fContentAssistant.addToLayout(this, fContextSelectorShell, ContentAssistant.LayoutManager.LAYOUT_CONTEXT_SELECTOR, fContentAssistant.getSelectionOffset());
}

Example 37 with ControlListener

use of org.eclipse.swt.events.ControlListener in project yamcs-studio by yamcs.

the class CommandHistoryView method processCommandHistoryEntry.

public void processCommandHistoryEntry(CommandHistoryEntry cmdhistEntry) {
    // Maybe we need to update structure
    for (CommandHistoryAttribute attr : cmdhistEntry.getAttrList()) {
        if (IGNORED_ATTRIBUTES.contains(attr.getName()))
            continue;
        String shortName = CommandHistoryRecordContentProvider.toHumanReadableName(attr);
        if (!dynamicColumns.contains(shortName)) {
            TableViewerColumn column = new TableViewerColumn(tableViewer, SWT.LEFT);
            column.getColumn().setText(shortName);
            column.getColumn().addSelectionListener(getSelectionAdapter(column.getColumn()));
            column.setLabelProvider(new ColumnLabelProvider() {

                @Override
                public String getText(Object element) {
                    return ((CommandHistoryRecord) element).getTextForColumn(shortName, showRelativeTime);
                }

                @Override
                public String getToolTipText(Object element) {
                    return ((CommandHistoryRecord) element).getTooltipForColumn(shortName);
                }

                @Override
                public Image getImage(Object element) {
                    String imgLoc = ((CommandHistoryRecord) element).getImageForColumn(shortName);
                    if (CommandHistoryRecordContentProvider.GREEN.equals(imgLoc))
                        return greenBubble;
                    else if (CommandHistoryRecordContentProvider.RED.equals(imgLoc))
                        return redBubble;
                    else
                        return null;
                }
            });
            dynamicColumns.add(shortName);
            tableLayout.addColumnData(new ColumnPixelData(90));
            column.getColumn().setWidth(90);
            column.getColumn().addControlListener(new ControlListener() {

                @Override
                public void controlMoved(ControlEvent e) {
                }

                @Override
                public void controlResized(ControlEvent e) {
                    checkMinWidth(column.getColumn());
                }
            });
        }
    }
    // Now add content
    tableContentProvider.processCommandHistoryEntry(cmdhistEntry);
    updateSummaryLine();
}

Example 38 with ControlListener

use of org.eclipse.swt.events.ControlListener in project yamcs-studio by yamcs.

the class CommandQueuedTableViewer method addFixedColumns.

private void addFixedColumns(TableColumnLayout tcl) {
    TableViewerColumn nameColumn = new TableViewerColumn(this, SWT.NONE);
    nameColumn.getColumn().setText(COL_QUEUE);
    nameColumn.getColumn().setToolTipText("The queue which contains the command");
    tcl.setColumnData(nameColumn.getColumn(), new ColumnWeightData(200));
    TableViewerColumn userColumn = new TableViewerColumn(this, SWT.NONE);
    userColumn.getColumn().setText(COL_USER);
    userColumn.getColumn().setToolTipText("The user who submitted the command");
    tcl.setColumnData(userColumn.getColumn(), new ColumnWeightData(200));
    TableViewerColumn stringColumn = new TableViewerColumn(this, SWT.CENTER);
    stringColumn.getColumn().setText(COL_STRING);
    stringColumn.getColumn().setToolTipText("Command source code");
    tcl.setColumnData(stringColumn.getColumn(), new ColumnWeightData(200));
    TableViewerColumn timeColumn = new TableViewerColumn(this, SWT.LEFT);
    timeColumn.getColumn().setText(COL_TIME);
    timeColumn.getColumn().setToolTipText("Time");
    tcl.setColumnData(timeColumn.getColumn(), new ColumnWeightData(200));
    // Common properties to all columns
    List<TableViewerColumn> columns = new ArrayList<>();
    columns.add(nameColumn);
    columns.add(userColumn);
    columns.add(stringColumn);
    columns.add(timeColumn);
    for (TableViewerColumn column : columns) {
        // prevent resize to 0
        column.getColumn().addControlListener(new ControlListener() {

            @Override
            public void controlMoved(ControlEvent e) {
            }

            @Override
            public void controlResized(ControlEvent e) {
                if (column.getColumn().getWidth() < 5)
                    column.getColumn().setWidth(5);
            }
        });
    }
}

Example 39 with ControlListener

use of org.eclipse.swt.events.ControlListener in project yamcs-studio by yamcs.

the class CommandStackTableViewer method addFixedColumns.

private void addFixedColumns(TableColumnLayout tcl) {
    Image level1Image = resourceManager.createImage(RCPUtils.getImageDescriptor(CommandStackTableViewer.class, "icons/level1s.png"));
    Image level2Image = resourceManager.createImage(RCPUtils.getImageDescriptor(CommandStackTableViewer.class, "icons/level2s.png"));
    Image level3Image = resourceManager.createImage(RCPUtils.getImageDescriptor(CommandStackTableViewer.class, "icons/level3s.png"));
    Image level4Image = resourceManager.createImage(RCPUtils.getImageDescriptor(CommandStackTableViewer.class, "icons/level4s.png"));
    Image level5Image = resourceManager.createImage(RCPUtils.getImageDescriptor(CommandStackTableViewer.class, "icons/level5s.png"));
    TableViewerColumn rowIdColumn = new TableViewerColumn(this, SWT.CENTER);
    rowIdColumn.getColumn().setText(COL_ROW_ID);
    rowIdColumn.getColumn().setToolTipText("Sequence Number within Stack");
    rowIdColumn.setLabelProvider(new ColumnLabelProvider() {

        @Override
        public String getText(Object element) {
            return String.valueOf(contentProvider.indexOf(element) + 1);
        }
    });
    rowIdColumn.getColumn().setWidth(50);
    tcl.setColumnData(rowIdColumn.getColumn(), new ColumnPixelData(50));
    TableViewerColumn nameColumn = new TableViewerColumn(this, SWT.NONE);
    nameColumn.getColumn().setText(COL_COMMAND);
    nameColumn.setLabelProvider(new CommandSourceColumnLabelProvider(styleProvider));
    tcl.setColumnData(nameColumn.getColumn(), new ColumnPixelData(300));
    TableViewerColumn significanceColumn = new TableViewerColumn(this, SWT.CENTER);
    significanceColumn.getColumn().setText(COL_SIGNIFICANCE);
    significanceColumn.getColumn().setToolTipText("Significance Level");
    significanceColumn.setLabelProvider(new CenteredImageLabelProvider() {

        @Override
        public Image getImage(Object element) {
            StackedCommand cmd = (StackedCommand) element;
            if (cmd.getMetaCommand().getSignificance() == null)
                return null;
            switch(cmd.getMetaCommand().getSignificance().getConsequenceLevel()) {
                case WATCH:
                    return level1Image;
                case WARNING:
                    return level2Image;
                case DISTRESS:
                    return level3Image;
                case CRITICAL:
                    return level4Image;
                case SEVERE:
                    return level5Image;
                default:
                    return null;
            }
        }

        @Override
        public String getToolTipText(Object element) {
            StackedCommand cmd = (StackedCommand) element;
            if (cmd.getMetaCommand().getSignificance() == null)
                return super.getToolTipText(element);
            return cmd.getMetaCommand().getSignificance().getReasonForWarning();
        }
    });
    significanceColumn.getColumn().setWidth(50);
    tcl.setColumnData(significanceColumn.getColumn(), new ColumnPixelData(50));
    TableViewerColumn constraintsColumn = new TableViewerColumn(this, SWT.LEFT);
    constraintsColumn.getColumn().setText(COL_CONSTRAINTS);
    constraintsColumn.setLabelProvider(new ColumnLabelProvider() {

        @Override
        public String getText(Object element) {
            StackedCommand cmd = (StackedCommand) element;
            StringBuilder buf = new StringBuilder();
            for (int i = 0; i < cmd.getMetaCommand().getConstraintCount(); i++) {
                if (i != 0)
                    buf.append(" and ");
                TransmissionConstraintInfo constraint = cmd.getMetaCommand().getConstraint(i);
                for (int j = 0; j < constraint.getComparisonCount(); j++) {
                    if (j != 0)
                        buf.append(", ");
                    appendConstraint(constraint.getComparison(j), buf);
                }
            }
            return buf.length() != 0 ? buf.toString() : "-";
        }
    });
    tcl.setColumnData(constraintsColumn.getColumn(), new ColumnPixelData(250));
    TableViewerColumn constraintsTimeOutColumn = new TableViewerColumn(this, SWT.CENTER);
    constraintsTimeOutColumn.getColumn().setText(COL_CONSTRAINTS_TIMEOUT);
    constraintsTimeOutColumn.getColumn().setToolTipText("Constraints Timeout");
    constraintsTimeOutColumn.setLabelProvider(new ColumnLabelProvider() {

        @Override
        public String getText(Object element) {
            StackedCommand cmd = (StackedCommand) element;
            long timeout = -1;
            for (TransmissionConstraintInfo constraint : cmd.getMetaCommand().getConstraintList()) timeout = Math.max(timeout, constraint.getTimeout());
            return (timeout >= 0) ? Long.toString(timeout) + " ms" : "-";
        }
    });
    tcl.setColumnData(constraintsTimeOutColumn.getColumn(), new ColumnPixelData(50));
    TableViewerColumn releaseColumn = new TableViewerColumn(this, SWT.CENTER);
    releaseColumn.getColumn().setText(COL_RELEASE);
    releaseColumn.getColumn().setToolTipText("Release Time");
    releaseColumn.setLabelProvider(new ColumnLabelProvider() {

        @Override
        public String getText(Object element) {
            return "ASAP";
        }
    });
    tcl.setColumnData(releaseColumn.getColumn(), new ColumnPixelData(80));
    TableViewerColumn ptvColumn = new TableViewerColumn(this, SWT.CENTER);
    ptvColumn.getColumn().setText(COL_PTV);
    ptvColumn.getColumn().setToolTipText("Pre-Transmission Verification");
    ptvColumn.setLabelProvider(new CenteredImageLabelProvider() {

        @Override
        public Image getImage(Object element) {
            StackedCommand cmd = (StackedCommand) element;
            switch(cmd.getPTVInfo().getState()) {
                case UNDEF:
                    return grayBubble;
                case NA:
                case OK:
                    return greenBubble;
                case PENDING:
                    return waitingImage;
                case NOK:
                    return redBubble;
                default:
                    log.warning("Unexpected PTV state " + cmd.getPTVInfo().getState());
                    return grayBubble;
            }
        }

        @Override
        public String getToolTipText(Object element) {
            StackedCommand cmd = (StackedCommand) element;
            if (cmd.getPTVInfo().getFailureMessage() != null)
                return cmd.getPTVInfo().getFailureMessage();
            else
                return super.getToolTipText(element);
        }
    });
    tcl.setColumnData(ptvColumn.getColumn(), new ColumnPixelData(50));
    TableViewerColumn stateColumn = new TableViewerColumn(this, SWT.CENTER);
    stateColumn.getColumn().setText(COL_STATE);
    stateColumn.getColumn().setToolTipText("Stack State");
    stateColumn.setLabelProvider(new ColumnLabelProvider() {

        @Override
        public String getText(Object element) {
            StackedCommand cmd = (StackedCommand) element;
            return cmd.getStackedState().getText();
        }

        @Override
        public Color getBackground(Object element) {
            StackedCommand cmd = (StackedCommand) element;
            if (cmd.isArmed())
                return getTable().getDisplay().getSystemColor(SWT.COLOR_YELLOW);
            else if (cmd.getStackedState() == StackedState.ISSUED)
                return getTable().getDisplay().getSystemColor(SWT.COLOR_GREEN);
            else if (cmd.getStackedState() == StackedState.REJECTED)
                return styleProvider.getErrorBackgroundColor();
            return super.getBackground(element);
        }

        @Override
        public Color getForeground(Object element) {
            StackedCommand cmd = (StackedCommand) element;
            if (cmd.getStackedState() == StackedState.REJECTED)
                return getTable().getDisplay().getSystemColor(SWT.COLOR_RED);
            return super.getForeground(element);
        }
    });
    tcl.setColumnData(stateColumn.getColumn(), new ColumnPixelData(80));
    // column comment
    TableViewerColumn commentColumn = new TableViewerColumn(this, SWT.LEFT);
    commentColumn.getColumn().setText(COL_COMMENT);
    commentColumn.getColumn().setToolTipText("Free Text Comment");
    commentColumn.setLabelProvider(new ColumnLabelProvider() {

        @Override
        public String getText(Object element) {
            return ((StackedCommand) element).getComment();
        }
    });
    tcl.setColumnData(commentColumn.getColumn(), new ColumnPixelData(80));
    // Common properties to all columns
    List<TableViewerColumn> columns = new ArrayList<>();
    columns.add(rowIdColumn);
    columns.add(nameColumn);
    columns.add(significanceColumn);
    columns.add(constraintsColumn);
    columns.add(constraintsTimeOutColumn);
    columns.add(releaseColumn);
    columns.add(ptvColumn);
    columns.add(stateColumn);
    columns.add(commentColumn);
    for (TableViewerColumn column : columns) {
        // prevent resize to 0
        column.getColumn().addControlListener(new ControlListener() {

            @Override
            public void controlMoved(ControlEvent e) {
            }

            @Override
            public void controlResized(ControlEvent e) {
                if (column.getColumn().getWidth() < 5)
                    column.getColumn().setWidth(5);
            }
        });
    }
}

Example 40 with ControlListener

use of org.eclipse.swt.events.ControlListener in project yamcs-studio by yamcs.

the class EventLogTableViewer method addFixedColumns.

private void addFixedColumns() {
    // sort listener common for all columns
    Listener sortListener = event -> {
        TableColumn column = (TableColumn) event.widget;
        // TODO should this sort logic not move up into this class? Why are columns passed?
        EventLogContentProvider contentProvider = (EventLogContentProvider) getContentProvider();
        contentProvider.sort(column);
    };
    TableViewerColumn messageColumn = new TableViewerColumn(this, SWT.NONE);
    messageColumn.getColumn().setText(COL_MESSAGE);
    messageColumn.getColumn().addListener(SWT.Selection, sortListener);
    tableLayout.addColumnData(new ColumnPixelData(300));
    TableViewerColumn sourceColumn = new TableViewerColumn(this, SWT.NONE);
    sourceColumn.getColumn().setText(COL_SOURCE);
    sourceColumn.getColumn().addListener(SWT.Selection, sortListener);
    tableLayout.addColumnData(new ColumnPixelData(150));
    TableViewerColumn generationColumn = new TableViewerColumn(this, SWT.NONE);
    generationColumn.getColumn().setText(COL_GENERATION);
    generationColumn.getColumn().addListener(SWT.Selection, sortListener);
    tableLayout.addColumnData(new ColumnPixelData(150));
    TableViewerColumn receptionColumn = new TableViewerColumn(this, SWT.NONE);
    receptionColumn.getColumn().setText(COL_RECEPTION);
    receptionColumn.getColumn().addListener(SWT.Selection, sortListener);
    tableLayout.addColumnData(new ColumnPixelData(150));
    TableViewerColumn seqNumColum = new TableViewerColumn(this, SWT.RIGHT);
    seqNumColum.getColumn().setText(COL_SEQNUM);
    seqNumColum.getColumn().addListener(SWT.Selection, sortListener);
    tableLayout.addColumnData(new ColumnPixelData(80));
    if (!EventLogPreferences.isShowSequenceNumberColumn()) {
        tableLayout.addColumnData(new ColumnPixelData(0));
        seqNumColum.getColumn().setResizable(false);
    }
    if (!EventLogPreferences.isShowGenerationColumn()) {
        tableLayout.addColumnData(new ColumnPixelData(0));
        generationColumn.getColumn().setResizable(false);
    }
    if (!EventLogPreferences.isShowReceptionColumn()) {
        tableLayout.addColumnData(new ColumnPixelData(0));
        receptionColumn.getColumn().setResizable(false);
    }
    for (TableColumn tableColumn : getTable().getColumns()) {
        tableColumn.setMoveable(true);
        // prevent resize to 0
        tableColumn.addControlListener(new ControlListener() {

            @Override
            public void controlMoved(ControlEvent e) {
            }

            @Override
            public void controlResized(ControlEvent e) {
                if (tableColumn.getWidth() < 5)
                    tableColumn.setWidth(5);
            }
        });
    }
    // TODO use IMemento or something
    // !! Keep these values in sync with EventLogViewerComparator constructor
    getTable().setSortColumn(receptionColumn.getColumn());
    getTable().setSortDirection(SWT.UP);
}