@Override
public void setColor(Color color) {
ArrayBlockingQueue<Color> colorHistory = getColorHistory();
// Check that the color does not already exist
boolean exists = false;
Iterator<Color> iter = colorHistory.iterator();
while (iter.hasNext()) {
if (color.equals(iter.next())) {
exists = true;
break;
}
}
// If the color does not exist then add it
if (!exists) {
if (!colorHistory.offer(color)) {
colorHistory.poll();
colorHistory.offer(color);
}
}
List<Color> colorList = new ArrayList<Color>(colorHistory);
// Invert order of colors
Collections.reverse(colorList);
// Move the selected color to the front of the list
Collections.swap(colorList, colorList.indexOf(color), 0);
// Create 2d color map
Color[][] colors = new Color[rows][columns];
iter = colorList.iterator();
for (int row = 0; row < rows; row++) {
for (int col = 0; col < columns; col++) {
if (iter.hasNext()) {
colors[row][col] = iter.next();
} else {
colors[row][col] = Color.WHITE;
}
}
}
grid.setColorGrid(colors);
grid.markAsDirty();
}
private void updateSelectedCellsFontColor(Color newColor) {
if (spreadsheet != null && newColor != null) {
List<Cell> cellsToRefresh = new ArrayList<Cell>();
for (CellReference cellRef : spreadsheet.getSelectedCellReferences()) {
Cell cell = getOrCreateCell(cellRef);
// Workbook workbook = spreadsheet.getWorkbook();
XSSFCellStyle style = (XSSFCellStyle) cloneStyle(cell);
XSSFColor color = new XSSFColor(java.awt.Color.decode(newColor.getCSS()));
XSSFFont font = (XSSFFont) cloneFont(style);
font.setColor(color);
style.setFont(font);
cell.setCellStyle(style);
cellsToRefresh.add(cell);
}
// Update all edited cells
spreadsheet.refreshCells(cellsToRefresh);
}
}
private void updateSelectedCellsBackgroundColor(Color newColor) {
if (spreadsheet != null && newColor != null) {
List<Cell> cellsToRefresh = new ArrayList<Cell>();
for (CellReference cellRef : spreadsheet.getSelectedCellReferences()) {
// Obtain Cell using CellReference
Cell cell = getOrCreateCell(cellRef);
// Clone Cell CellStyle
// This cast an only be done when using .xlsx files
XSSFCellStyle style = (XSSFCellStyle) cloneStyle(cell);
XSSFColor color = new XSSFColor(java.awt.Color.decode(newColor.getCSS()));
// Set new color value
style.setFillForegroundColor(color);
cell.setCellStyle(style);
cellsToRefresh.add(cell);
}
// Update all edited cells
spreadsheet.refreshCells(cellsToRefresh);
}
}
/**
* Returns the generated HighCharts script.
*
* @return A rendered {@link at.downdrown.vaadinaddons.highchartsapi.HighChart} object.
*/
public String getHighChartValue() throws HighChartsException {
if (getChartType() == null)
throw new NoChartTypeException("No ChartType is set to the configuration.");
StringBuilder builder = new StringBuilder();
builder.append("{");
// Chart properties
builder.append("chart: { renderTo: 'container' ");
builder.append(",type: '" + getChartType().getHighchartsvalue() + "'");
// Set Background
if (getBackgroundColor() != null) {
builder.append(",backgroundColor: '" + getBackgroundColor().getCSS() + "'");
} else {
builder.append(",backgroundColor: 'transparent'");
}
if (getChartMargin() != null) builder.append(getChartMargin().getHighChartValue());
if (this.zoomType != null)
builder.append(", zoomZype: '" + this.zoomType.name().toLowerCase() + "'");
// Chart Properties End
builder.append("}");
// Set Title if any was given
builder.append(", title: { ");
if (getTitle() != null) {
builder.append("text: '" + getTitle() + "'");
} else {
builder.append("text: null");
}
builder.append(", style: { ");
builder.append("fontFamily: '" + titleFont + "'");
builder.append(", color: '" + titleFontColor.getCSS() + "'");
builder.append(", fontSize: '" + titleFontSize + "px'");
builder.append(", textShadow: false");
builder.append("}");
builder.append("}");
// Set Subtitle if any was given
builder.append(", subtitle: { ");
if (getSubTitle() != null) {
builder.append("text: '" + subTitle + "'");
} else {
builder.append("text: null");
}
builder.append(", style: { ");
builder.append("fontFamily: '" + subTitleFont + "'");
builder.append(", color: '" + subTitleFontColor.getCSS() + "'");
builder.append(", fontSize: '" + subTitleFontSize + "px'");
builder.append(", textShadow: false");
builder.append("}");
builder.append("}");
if (getxAxis() != null) builder.append(", " + getxAxis().getHighChartValue());
if (getyAxis() != null) builder.append(", " + getyAxis().getHighChartValue());
builder.append(", credits: { enabled: " + isCreditsEnabled() + " }");
builder.append(", legend: { enabled: " + isLegendEnabled() + " }");
builder.append(", tooltip: { enabled: " + isTooltipEnabled() + " }");
if (!getSeriesList().isEmpty()) {
int seriesNr = 1;
builder.append(", series: [");
for (HighChartsSeries series : getSeriesList()) {
if (getChartType() != series.getChartType())
throw new WrongSeriesException(
"The passed series object has a different chart type than the configuration. Series: "
+ series.getChartType()
+ " / Configuration: "
+ getChartType());
if (seriesNr == 1) {
builder.append(series.getHighChartValue());
} else if (seriesNr > 1) {
builder.append(",");
builder.append(series.getHighChartValue());
}
seriesNr++;
}
builder.append("]");
}
if (!this.colors.isEmpty()) {
int colorsNr = 1;
builder.append(", colors: [");
for (Color color : getColors()) {
if (colorsNr == 1) {
builder.append("'" + color.getCSS() + "'");
} else if (colorsNr > 1) {
builder.append(",");
builder.append("'" + color.getCSS() + "'");
}
colorsNr++;
}
builder.append("]");
}
if (this.plotOptions != null) {
if (this.plotOptions.getChartType() != this.chartType) {
throw new WrongPlotOptionsException(
"Different chart types in configuration and plotOptions.");
} else {
builder.append(this.plotOptions.getHighChartValue());
}
} else {
if (this.chartType == ChartType.AREA)
builder.append(new AreaChartPlotOptions().getHighChartValue());
if (this.chartType == ChartType.BAR)
builder.append(new BarChartPlotOptions().getHighChartValue());
if (this.chartType == ChartType.COLUMN)
builder.append(new ColumnChartPlotOptions().getHighChartValue());
if (this.chartType == ChartType.LINE)
builder.append(new LineChartPlotOptions().getHighChartValue());
if (this.chartType == ChartType.PIE)
builder.append(new PieChartPlotOptions().getHighChartValue());
}
builder.append(" };");
return builder.toString();
}