List of usage examples for org.eclipse.jface.viewers ViewerCell setBackground
public void setBackground(Color background)
From source file:net.tourbook.ui.views.tourDataEditor.TourDataEditorView.java
License:Open Source License
/** * column: #/*from w w w .jav a 2 s .c o m*/ */ private void defineColumn_Data_Sequence() { final ColumnDefinition colDef = TableColumnFactory.DATA_SEQUENCE.createColumn(_sliceColumnManager, _pc); colDef.setIsDefaultColumn(); colDef.setCanModifyVisibility(false); colDef.setIsColumnMoveable(false); colDef.setLabelProvider(new CellLabelProvider() { @Override public void update(final ViewerCell cell) { final int serieIndex = ((TimeSlice) cell.getElement()).serieIndex; final int logIndex = ((TimeSlice) cell.getElement()).uniqueCreateIndex; // the UI shows the time slice number starting with 1 and not with 0 cell.setText(Integer.toString(logIndex + 0)); // mark reference tour with a different background color boolean isBgSet = false; if (_refTourRange != null) { for (final int[] oneRange : _refTourRange) { if ((serieIndex >= oneRange[0]) && (serieIndex <= oneRange[1])) { cell.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_YELLOW)); isBgSet = true; break; } } } if (isBgSet == false) { cell.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); } } }); }
From source file:net.tourbook.ui.views.tourSegmenter.TourSegmenterView.java
License:Open Source License
private void setCellColor(final ViewerCell cell, final double value) { if (value == 0) { cell.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_LIST_BACKGROUND)); } else if (value > 0) { cell.setBackground(_colorCache.get(STATE_COLOR_ALTITUDE_UP)); } else if (value < 0) { cell.setBackground(_colorCache.get(STATE_COLOR_ALTITUDE_DOWN)); }// w w w . j a va 2 s . com }
From source file:net.tourbook.ui.views.tourSegmenter.TourSegmenterView.java
License:Open Source License
private void setTotalStyle(final ViewerCell cell) { // cell.setFont(_boldFont); cell.setBackground(_colorCache.get(STATE_COLOR_TOTALS)); }
From source file:net.tourbook.ui.views.TourSegmenterView.java
License:Open Source License
private void setCellColor(final ViewerCell cell, final int altiDiff) { if (altiDiff == 0) { cell.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_LIST_BACKGROUND)); } else if (altiDiff > 0) { cell.setBackground(JFaceResources.getColorRegistry().get(UI.VIEW_COLOR_BG_SEGMENTER_UP)); } else if (altiDiff < 0) { cell.setBackground(JFaceResources.getColorRegistry().get(UI.VIEW_COLOR_BG_SEGMENTER_DOWN)); }// w ww.jav a 2 s. c o m }
From source file:net.zehrer.no2.ui.provider.NoColumnLabelProvider.java
License:Open Source License
@Override public void update(ViewerCell cell) { cell.setText(table.indexOf((TableItem) cell.getItem()) + 1 + ""); cell.setBackground(this.color); }
From source file:org.csstudio.alarm.beast.msghist.gui.SeverityLabelProvider.java
License:Open Source License
@Override public void update(ViewerCell cell) { final Message message = (Message) cell.getElement(); final String severity = message.getProperty(property); cell.setText(severity);// ww w . java2 s. c om final Color color = color_prefs.getColor(severity); if (color != null) cell.setBackground(color); }
From source file:org.csstudio.alarm.beast.ui.alarmtable.AlarmTableLabelProvider.java
License:Open Source License
/** Update one cell of the table */ @Override//from w ww.j a va 2s .co m public void update(final ViewerCell cell) { // AlarmTableProvider should always provide "AlarmTreePV" elements final AlarmTreePV alarm = (AlarmTreePV) cell.getElement(); // Special handling of 'info' entry that has no parent switch (column) { case ACK: cell.setImage( alarm.getSeverity().isActive() ? CheckBoxImages.getInstance(cell.getControl()).getImage(false) : CheckBoxImages.getInstance(cell.getControl()).getImage(true)); break; case ICON: cell.setImage(icon_provider.getIcon(alarm)); break; case PV: cell.setText(alarm.getName()); break; case DESCRIPTION: { final String annunciation = AnnunciationFormatter.format(alarm.getDescription(), alarm.getSeverity().getDisplayName(), alarm.getValue(), true); cell.setText(annunciation); } break; case TIME: cell.setText(formatter == null ? alarm.getTimestampText() : (alarm.getTimestamp() == null ? "" : formatter.format( ZonedDateTime.ofInstant(alarm.getTimestamp(), ZoneId.systemDefault())))); break; case CURRENT_SEVERITY: if (alarm.getParent() == null) return; cell.setText(alarm.getCurrentSeverity().getDisplayName()); cell.setBackground(color_provider.getColor(alarm.getCurrentSeverity())); break; case CURRENT_STATUS: if (alarm.getParent() == null) return; cell.setText(alarm.getCurrentMessage()); break; case SEVERITY: if (alarm.getParent() == null) return; cell.setText(alarm.getSeverity().getDisplayName()); cell.setBackground(color_provider.getColor(alarm.getSeverity())); break; case STATUS: if (alarm.getParent() == null) return; cell.setText(alarm.getMessage()); break; case VALUE: if (alarm.getParent() == null) return; cell.setText(alarm.getValue()); break; case ACTION: GDCDataStructure[] guidance = alarm.getGuidance(); if (guidance.length != 0) { cell.setText(guidance[0].getDetails()); } break; case ID: GDCDataStructure[] guidances = alarm.getGuidance(); if (guidances.length != 0) { cell.setText(guidances[0].getTitle()); } break; default: break; } if (column == ColumnInfo.ICON) return; // If enabled, the background color will reflect the severity of the alarm (when in alarm state). // If reverse_colors is also enabled, the background/text colors for unacknowledged cleared alarms will be reversed. if (!background_color_alarm_sensitive) return; final SeverityLevel severity = alarm.getSeverity(); if (severity == SeverityLevel.OK) { // if OK, use default colors cell.setBackground(null); cell.setForeground(null); return; } final SeverityLevel current_severity = alarm.getCurrentSeverity(); final Color severity_color = color_provider.getColor(severity); final Color color_pair = color_pair_provider == null ? null : color_pair_provider.getColor(severity); Color bg_color = severity_color, fg_color = color_pair; if (reverse_colors && current_severity == SeverityLevel.OK) { // the alarm is currently cleared (recovered), and color reversal is enabled bg_color = color_pair; fg_color = severity_color; } cell.setBackground(bg_color); cell.setForeground(fg_color); }
From source file:org.csstudio.alarm.beast.ui.alarmtree.AlarmTreeLabelProvider.java
License:Open Source License
/** Set a cell's text and color from alarm tree item */ @Override//from w ww. j a v a2 s .com public void update(final ViewerCell cell) { final AlarmTreeItem item = (AlarmTreeItem) cell.getElement(); // Text String text = getText(item); if (!text.equals(cell.getText())) cell.setText(text); // Provide icon that represents the item's severity if (item instanceof AlarmTreePV && !((AlarmTreePV) item).isEnabled()) { cell.setImage(icon_provider.getDisabledIcon()); cell.setBackground(null); cell.setForeground(null); return; // done, skip the color coding } else cell.setImage(icon_provider.getIcon(item.getCurrentSeverity(), item.getSeverity(), item.getDisabledChildCount() > 0)); // Color-code AlarmTreePV based on severity. final SeverityLevel severity = item.getSeverity(); // 'OK' severity isn't color-coded. if (severity == SeverityLevel.OK) { cell.setBackground(null); cell.setForeground(null); return; } // Generally, the foreground (text) color is set, // but for PV items with active alarms, the background // color is set to make it stand out even more. final Color color = color_provider.getColor(severity); if ((item instanceof AlarmTreePV) && severity.isActive()) { cell.setBackground(color); cell.setForeground(null); } else { cell.setForeground(color); cell.setBackground(null); } }
From source file:org.csstudio.diag.pvfields.gui.GUI.java
License:Open Source License
/** Create table for {@link PVField}s * @param box Container/* w w w.ja va2 s.c o m*/ * @return {@link TableViewer} */ private static TableViewer createFieldTable(final Composite box) { final TableColumnLayout table_layout = new TableColumnLayout(); box.setLayout(table_layout); final TableViewer viewer = new TableViewer(box, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER); final Table table = viewer.getTable(); table.setHeaderVisible(true); table.setLinesVisible(true); ColumnViewerToolTipSupport.enableFor(viewer); viewer.setContentProvider(new ArrayContentProvider()); final Display display = viewer.getTable().getDisplay(); createColumn(viewer, table_layout, "Field", 40, new CellLabelProvider() { @Override public void update(final ViewerCell cell) { final PVField field = (PVField) cell.getElement(); cell.setText(PVHelper.getField(field.getName())); } }); createColumn(viewer, table_layout, "Original Value", 60, new CellLabelProvider() { @Override public void update(final ViewerCell cell) { final PVField field = (PVField) cell.getElement(); cell.setText(field.getOriginalValue()); if (field.isChanged()) cell.setBackground(display.getSystemColor(SWT.COLOR_GRAY)); else cell.setBackground(null); } }); createColumn(viewer, table_layout, "Current Value", 60, new CellLabelProvider() { @Override public void update(final ViewerCell cell) { final PVField field = (PVField) cell.getElement(); cell.setText(field.getCurrentValue()); if (field.isChanged()) cell.setBackground(display.getSystemColor(SWT.COLOR_GRAY)); else cell.setBackground(null); } }); return viewer; }
From source file:org.csstudio.display.pace.gui.InstanceLabelProvider.java
License:Open Source License
/** @param gui_cell Cell in GUI that we need to update with info * from the corresponding cell in the Model *///from w w w . j av a2 s. com @Override public void update(final ViewerCell gui_cell) { // ModelInstanceProvider should always provided "Instance" elements final Instance instance = (Instance) gui_cell.getElement(); // Special name column? See comments in constructor if (column < 0) { gui_cell.setText(instance.getName()); return; } // Cell column final Cell cell = instance.getCell(column); gui_cell.setText(cell.getValue()); // Highlight edited cells with yellow background if (cell.isEdited()) { final Display display = Display.getCurrent(); gui_cell.setBackground(display.getSystemColor(SWT.COLOR_YELLOW)); } else gui_cell.setBackground(null); // Highlight read-only cells with "inactive" background, usually // a light grey. // This is for cells configured to be read-only. // Those meant to be writable, but PV doesn't allow it, // for example because of Channel Access security, // say so in the tool tip. if (cell.isReadOnly()) { final Display display = Display.getCurrent(); gui_cell.setBackground(display.getSystemColor(SWT.COLOR_TITLE_INACTIVE_BACKGROUND)); } }