/**
* This function re-computes the total number of hours for the selected period. It is ran every
* time the user edits a text field specifying the number of hours for a particular top-level
* project. Percentage labels are also updated.
*/
private void recomputeTotal() {
double total = 0;
for (Row row : rows.values()) {
try {
row.hours = Double.parseDouble(row.hoursTF.getText());
total += row.hours;
row.hoursTF.setForeground(normalColour);
} catch (NumberFormatException e) {
row.hoursTF.setForeground(errorColour);
totalLabel.setText("ERROR");
totalLabel.setForeground(errorColour);
return;
}
}
totalLabel.setText(decimalFormat.format(total));
totalLabel.setForeground(normalColour);
for (Row row : rows.values()) {
String percentS = decimalFormat.format(total == 0 ? 0 : 100 * row.hours / total);
row.percentL.setText("(" + percentS + "%)");
}
pack();
}
private void saveExcelPoject(File file) throws IOException {
Workbook wb = new XSSFWorkbook();
Sheet sheet = wb.createSheet("timeplan");
// Заголовок в 0 строке
Row row = sheet.createRow(0);
Cell cell = row.createCell(0);
cell.setCellValue("Филиал");
cell = row.createCell(1);
cell.setCellValue("Город");
Calendar cal = Calendar.getInstance();
cal.set(2017, 0, 5); // Начальная дата проекта
SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yy");
for (int i = 0; i < 3 * 52; i++) { // Счетчик по неделям
cell = row.createCell(i + 2);
cell.setCellValue(sdf.format(cal.getTime()));
cal.add(Calendar.WEEK_OF_YEAR, 1); // Следующая неделя
}
// sheet.setColumnWidth(0, 256);
// Цвета ячеек
CellStyle[] styles = new CellStyle[6];
styles[0] = wb.createCellStyle();
styles[0].setFillForegroundColor(HSSFColor.RED.index);
styles[0].setFillPattern(FillPatternType.SOLID_FOREGROUND);
styles[1] = wb.createCellStyle();
styles[1].setFillForegroundColor(HSSFColor.GREEN.index);
styles[1].setFillPattern(FillPatternType.SOLID_FOREGROUND);
styles[2] = wb.createCellStyle();
styles[2].setFillForegroundColor(HSSFColor.BLUE.index);
styles[2].setFillPattern(FillPatternType.SOLID_FOREGROUND);
styles[3] = wb.createCellStyle();
styles[3].setFillForegroundColor(HSSFColor.ROSE.index);
styles[3].setFillPattern(FillPatternType.SOLID_FOREGROUND);
styles[4] = wb.createCellStyle();
styles[4].setFillForegroundColor(HSSFColor.LIGHT_BLUE.index);
styles[4].setFillPattern(FillPatternType.SOLID_FOREGROUND);
styles[5] = wb.createCellStyle();
styles[5].setFillForegroundColor(HSSFColor.LIGHT_GREEN.index);
styles[5].setFillPattern(FillPatternType.SOLID_FOREGROUND);
short rowIdx = 0;
for (Region region : this.regions) {
row = sheet.createRow(++rowIdx);
cell = row.createCell(0);
cell.setCellValue(region.filial);
cell = row.createCell(1);
cell.setCellValue(region.name);
cal = Calendar.getInstance();
cal.set(2017, 0, 5); // Начальная дата проекта
for (int i = 0; i < 3 * 52; i++) { // Счетчик по неделям
short color = region.getDateColorIndex(cal.getTime());
if (color >= 0) {
cell = row.createCell(i + 2);
cell.setCellStyle(styles[color]);
}
cal.add(Calendar.WEEK_OF_YEAR, 1); // Следующая неделя
}
}
try (FileOutputStream fileOut = new FileOutputStream(file)) {
wb.write(fileOut);
}
}