examples/CalendarWidget.qs

   1 /****************************************************************************
   2 **
   3 ** Copyright (C) 2008 Trolltech ASA. All rights reserved.
   4 **
   5 ** This file is part of the Qt Script Generator project on Trolltech Labs.
   6 **
   7 ** This file may be used under the terms of the GNU General Public
   8 ** License version 2.0 as published by the Free Software Foundation
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  10 ** this file.  Please review the following information to ensure GNU
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  16 ** http://www.trolltech.com/products/qt/licensing.html or contact the
  17 ** sales department at sales@trolltech.com.
  18 **
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  20 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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  22 ****************************************************************************/
  23
  24 function tr(s) { return s; }
  25
  26 function CalendarWidget(parent) {
  27     QWidget.call(this, parent);
  28
  29     this.createPreviewGroupBox();
  30     this.createGeneralOptionsGroupBox();
  31     this.createDatesGroupBox();
  32     this.createTextFormatsGroupBox();
  33
  34     var layout = new QGridLayout();
  35     layout.addWidget(this.previewGroupBox, 0, 0);
  36     layout.addWidget(this.generalOptionsGroupBox, 0, 1);
  37     layout.addWidget(this.datesGroupBox, 1, 0);
  38     layout.addWidget(this.textFormatsGroupBox, 1, 1);
  39     layout.sizeConstraint = QLayout.SetFixedSize;
  40     this.setLayout(layout);
  41
  42     this.previewLayout.setRowMinimumHeight(0, this.calendar.sizeHint.height());
  43     this.previewLayout.setColumnMinimumWidth(0, this.calendar.sizeHint.width());
  44
  45     this.setWindowTitle(tr("Calendar Widget"));
  46 }
  47
  48 CalendarWidget.prototype = new QWidget();
  49
  50 CalendarWidget.prototype.localeChanged = function(index) {
  51     this.calendar.setLocale(this.localeCombo.itemData(index));
  52 }
  53
  54 CalendarWidget.prototype.firstDayChanged = function(index) {
  55     this.calendar.firstDayOfWeek = this.firstDayCombo.itemData(index);
  56 }
  57
  58 CalendarWidget.prototype.selectionModeChanged = function(index) {
  59     this.calendar.selectionMode = this.selectionModeCombo.itemData(index);
  60 }
  61
  62 CalendarWidget.prototype.horizontalHeaderChanged = function(index) {
  63     this.calendar.horizontalHeaderFormat = this.horizontalHeaderCombo.itemData(index);
  64 }
  65
  66 CalendarWidget.prototype.verticalHeaderChanged = function(index) {
  67     this.calendar.verticalHeaderFormat = this.verticalHeaderCombo.itemData(index);
  68 }
  69
  70 CalendarWidget.prototype.selectedDateChanged = function() {
  71     this.currentDateEdit.setDate(this.calendar.selectedDate);
  72 }
  73
  74 CalendarWidget.prototype.minimumDateChanged = function(date) {
  75     this.calendar.minimumDate = date;
  76     this.maximumDateEdit.setDate(this.calendar.maximumDate);
  77 }
  78
  79 CalendarWidget.prototype.maximumDateChanged = function(date) {
  80     this.calendar.setMaximumDate(date);
  81     this.minimumDateEdit.setDate(this.calendar.minimumDate);
  82 }
  83
  84 CalendarWidget.prototype.weekdayFormatChanged = function() {
  85     var format = new QTextCharFormat();
  86     format.setForeground(new QBrush(this.weekdayColorCombo.itemData(this.weekdayColorCombo.currentIndex)));
  87
  88     this.calendar.setWeekdayTextFormat(Qt.DayOfWeek.Monday, format);
  89     this.calendar.setWeekdayTextFormat(Qt.DayOfWeek.Tuesday, format);
  90     this.calendar.setWeekdayTextFormat(Qt.DayOfWeek.Wednesday, format);
  91     this.calendar.setWeekdayTextFormat(Qt.DayOfWeek.Thursday, format);
  92     this.calendar.setWeekdayTextFormat(Qt.DayOfWeek.Friday, format);
  93 }
  94
  95 CalendarWidget.prototype.weekendFormatChanged = function() {
  96     var format = new QTextCharFormat();
  97     format.setForeground(new QBrush(this.weekendColorCombo.itemData(this.weekendColorCombo.currentIndex)));
  98
  99     this.calendar.setWeekdayTextFormat(Qt.DayOfWeek.Saturday, format);
 100     this.calendar.setWeekdayTextFormat(Qt.DayOfWeek.Sunday, format);
 101 }
 102
 103 CalendarWidget.prototype.reformatHeaders = function() {
 104     var text = this.headerTextFormatCombo.currentText;
 105     var format = new QTextCharFormat();
 106
 107     if (text == tr("Bold")) {
 108         format.setFontWeight(QFont.Bold);
 109     } else if (text == tr("Italic")) {
 110         format.setFontItalic(true);
 111     } else if (text == tr("Green")) {
 112         format.setForeground(new QBrush(new QColor(Qt.green)));
 113     }
 114
 115     this.calendar.setHeaderTextFormat(format);
 116 }
 117
 118 CalendarWidget.prototype.reformatCalendarPage = function() {
 119     var mayFirstFormat = new QTextCharFormat();
 120     if (this.mayFirstCheckBox.isChecked)
 121         mayFirstFormat.setForeground(new QBrush(new QColor(Qt.red)));
 122
 123     var firstFridayFormat = new QTextCharFormat();
 124     if (this.firstFridayCheckBox.isChecked)
 125         firstFridayFormat.setForeground(new QBrush(new QColor(Qt.blue)));
 126
 127     var date = new Date(this.calendar.yearShown(), this.calendar.monthShown(), 1); //fixme
 128
 129     this.calendar.setDateTextFormat(new Date(date.year, 5, 1), mayFirstFormat);
 130
 131     date.setDate(date.year, date.month, 1);
 132  //fixme
 133  //   while (date.dayOfWeek != Qt.Friday)
 134  //       date = date.addDays(1);
 135     this.calendar.setDateTextFormat(date, firstFridayFormat);
 136 }
 137
 138 CalendarWidget.prototype.createPreviewGroupBox = function() {
 139     this.previewGroupBox = new QGroupBox(tr("Preview"));
 140
 141     this.calendar = new QCalendarWidget();
 142     this.calendar.minimumDate = new Date(1900, 1, 1);
 143     this.calendar.maximumDate = new Date(3000, 1, 1);
 144     this.calendar.setGridVisible(true);
 145
 146     this.calendar.currentPageChanged.connect(this, this.reformatCalendarPage);
 147
 148     this.previewLayout = new QGridLayout();
 149     this.previewLayout.addWidget(this.calendar, 0, 0, Qt.AlignmentFlag.AlignCenter);
 150     this.previewGroupBox.setLayout(this.previewLayout);
 151 }
 152
 153 CalendarWidget.prototype.createGeneralOptionsGroupBox = function() {
 154     this.generalOptionsGroupBox = new QGroupBox(tr("General Options"));
 155
 156     this.localeCombo = new QComboBox();
 157     var curLocaleIndex = -1;
 158     var index = 0;
 159
 160
 161
 162     for (var lang in QLocale.Language) {
 163         var countries = QLocale.countriesForLanguage(lang);
 164
 165         for (var country in countries) {
 166             var label = QLocale.languageToString(lang);
 167             label += "/";
 168             label += QLocale.countryToString(country);
 169             var locale = new QLocale(lang, country);
 170             if (this.locale().language() == lang && this.locale().country() == country)
 171                 curLocaleIndex = index;
 172
 173             localeCombo.addItem(label, locale);
 174             ++index;
 175         }
 176     }
 177
 178     if (curLocaleIndex != -1)
 179         localeCombo.setCurrentIndex(curLocaleIndex);
 180     this.localeLabel = new QLabel(tr("&Locale"));
 181     this.localeLabel.setBuddy(this.localeCombo);
 182
 183     this.firstDayCombo = new QComboBox();
 184     this.firstDayCombo.addItem(null, tr("Sunday"), Qt.DayOfWeek.Sunday);
 185     this.firstDayCombo.addItem(null, tr("Monday"), Qt.DayOfWeek.Monday);
 186     this.firstDayCombo.addItem(null, tr("Tuesday"), Qt.DayOfWeek.Tuesday);
 187     this.firstDayCombo.addItem(null, tr("Wednesday"), Qt.DayOfWeek.Wednesday);
 188     this.firstDayCombo.addItem(null, tr("Thursday"), Qt.DayOfWeek.Thursday);
 189     this.firstDayCombo.addItem(null, tr("Friday"), Qt.DayOfWeek.Friday);
 190     this.firstDayCombo.addItem(null, tr("Saturday"), Qt.DayOfWeek.Saturday);
 191
 192     this.firstDayLabel = new QLabel(tr("Wee&k starts on:"));
 193     this.firstDayLabel.setBuddy(this.firstDayCombo);
 194
 195     this.selectionModeCombo = new QComboBox();
 196     this.selectionModeCombo.addItem(null, tr("Single selection"),
 197                                QCalendarWidget.SelectionMode.SingleSelection);
 198     this.selectionModeCombo.addItem(null, tr("None"), QCalendarWidget.SelectionMode.NoSelection);
 199
 200     this.selectionModeLabel = new QLabel(tr("&Selection mode:"));
 201     this.selectionModeLabel.setBuddy(this.selectionModeCombo);
 202
 203     this.gridCheckBox = new QCheckBox(tr("&Grid"));
 204     this.gridCheckBox.setChecked(this.calendar.gridVisible);
 205
 206     this.navigationCheckBox = new QCheckBox(tr("&Navigation bar"));
 207     this.navigationCheckBox.setChecked(true);
 208
 209     this.horizontalHeaderCombo = new QComboBox();
 210     this.horizontalHeaderCombo.addItem(null, tr("Single letter day names"),
 211                                   QCalendarWidget.HorizontalHeaderFormat.SingleLetterDayNames);
 212     this.horizontalHeaderCombo.addItem(null, tr("Short day names"),
 213                                   QCalendarWidget.HorizontalHeaderFormat.ShortDayNames);
 214     this.horizontalHeaderCombo.addItem(null, tr("None"),
 215                                   QCalendarWidget.HorizontalHeaderFormat.NoHorizontalHeader);
 216     this.horizontalHeaderCombo.setCurrentIndex(1);
 217
 218     this.horizontalHeaderLabel = new QLabel(tr("&Horizontal header:"));
 219     this.horizontalHeaderLabel.setBuddy(this.horizontalHeaderCombo);
 220
 221     this.verticalHeaderCombo = new QComboBox();
 222     this.verticalHeaderCombo.addItem(null, tr("ISO week numbers"),
 223                                 QCalendarWidget.VerticalHeaderFormat.ISOWeekNumbers);
 224     this.verticalHeaderCombo.addItem(null, tr("None"), QCalendarWidget.VerticalHeaderFormat.NoVerticalHeader);
 225
 226     this.verticalHeaderLabel = new QLabel(tr("&Vertical header:"));
 227     this.verticalHeaderLabel.setBuddy(this.verticalHeaderCombo);
 228
 229     this.localeCombo.currentIndexChanged.connect(this, this.localeChanged);
 230     this.firstDayCombo.currentIndexChanged.connect(this, this.firstDayChanged);
 231     this.selectionModeCombo.currentIndexChanged.connect(this, this.selectionModeChanged);
 232     this.gridCheckBox.toggled.connect(this, this.calendar.setGridVisible);
 233     this.navigationCheckBox.toggled.connect(this, this.calendar.setNavigationBarVisible);
 234     this.horizontalHeaderCombo.currentIndexChanged.connect(this, this.horizontalHeaderChanged);
 235     this.verticalHeaderCombo.currentIndexChanged.connect(this, "verticalHeaderChanged");
 236
 237     var checkBoxLayout = new QHBoxLayout();
 238     checkBoxLayout.addWidget(this.gridCheckBox, 0, Qt.AlignmentFlag(1));  //FIXME
 239     checkBoxLayout.addStretch();
 240     checkBoxLayout.addWidget(this.navigationCheckBox, 0, Qt.AlignmentFlag(1));  //FIXME
 241     var outerLayout = new QGridLayout();
 242     outerLayout.addWidget(this.localeLabel, 0, 0);
 243     outerLayout.addWidget(this.localeCombo, 0, 1);
 244     outerLayout.addWidget(this.firstDayLabel, 1, 0);
 245     outerLayout.addWidget(this.firstDayCombo, 1, 1);
 246     outerLayout.addWidget(this.selectionModeLabel, 2, 0);
 247     outerLayout.addWidget(this.selectionModeCombo, 2, 1);
 248     outerLayout.addLayout(checkBoxLayout, 3, 0, 1, 2);
 249     outerLayout.addWidget(this.horizontalHeaderLabel, 4, 0);
 250     outerLayout.addWidget(this.horizontalHeaderCombo, 4, 1);
 251     outerLayout.addWidget(this.verticalHeaderLabel, 5, 0);
 252     outerLayout.addWidget(this.verticalHeaderCombo, 5, 1);
 253
 254     this.generalOptionsGroupBox.setLayout(outerLayout);
 255
 256     this.firstDayChanged(this.firstDayCombo.currentIndex);
 257     this.selectionModeChanged(this.selectionModeCombo.currentIndex);
 258     this.horizontalHeaderChanged(this.horizontalHeaderCombo.currentIndex);
 259     this.verticalHeaderChanged(this.verticalHeaderCombo.currentIndex);
 260 }
 261
 262 CalendarWidget.prototype.createDatesGroupBox = function() {
 263     this.datesGroupBox = new QGroupBox(tr("Dates"));
 264
 265     this.minimumDateEdit = new QDateEdit();
 266     this.minimumDateEdit.displayFormat = "MMM d, yyyy";
 267     this.minimumDateEdit.setDateRange(this.calendar.minimumDate,
 268                                  this.calendar.maximumDate);
 269     this.minimumDateEdit.setDate(this.calendar.minimumDate);
 270
 271
 272     this.minimumDateLabel = new QLabel(tr("&Minimum Date:"));
 273     this.minimumDateLabel.setBuddy(this.minimumDateEdit);
 274
 275     this.currentDateEdit = new QDateEdit();
 276     this.currentDateEdit.displayFormat = "MMM d, yyyy";
 277     this.currentDateEdit.setDate(this.calendar.selectedDate);
 278     this.currentDateEdit.setDateRange(this.calendar.minimumDate,
 279                                  this.calendar.maximumDate);
 280
 281     this.currentDateLabel = new QLabel(tr("&Current Date:"));
 282     this.currentDateLabel.setBuddy(this.currentDateEdit);
 283
 284     this.maximumDateEdit = new QDateEdit();
 285     this.maximumDateEdit.displayFormat = "MMM d, yyyy";
 286     this.maximumDateEdit.setDateRange(this.calendar.minimumDate,
 287                                  this.calendar.maximumDate);
 288     this.maximumDateEdit.setDate(this.calendar.maximumDate);
 289
 290     this.maximumDateLabel = new QLabel(tr("Ma&ximum Date:"));
 291     this.maximumDateLabel.setBuddy(this.maximumDateEdit);
 292
 293     this.currentDateEdit.dateChanged.connect(this, this.calendar.setSelectedDate);
 294     this.calendar.selectionChanged.connect(this, this.selectedDateChanged);
 295     this.minimumDateEdit.dateChanged.connect(this, this.minimumDateChanged);
 296     this.maximumDateEdit.dateChanged.connect(this, this.maximumDateChanged);
 297
 298     var dateBoxLayout = new QGridLayout();
 299     dateBoxLayout.addWidget(this.currentDateLabel, 1, 0);
 300     dateBoxLayout.addWidget(this.currentDateEdit, 1, 1);
 301     dateBoxLayout.addWidget(this.minimumDateLabel, 0, 0);
 302     dateBoxLayout.addWidget(this.minimumDateEdit, 0, 1);
 303     dateBoxLayout.addWidget(this.maximumDateLabel, 2, 0);
 304     dateBoxLayout.addWidget(this.maximumDateEdit, 2, 1);
 305     dateBoxLayout.setRowStretch(3, 1);
 306
 307     this.datesGroupBox.setLayout(dateBoxLayout);
 308 }
 309
 310 CalendarWidget.prototype.createTextFormatsGroupBox = function() {
 311     this.textFormatsGroupBox = new QGroupBox(tr("Text Formats"));
 312
 313     this.weekdayColorCombo = this.createColorComboBox();
 314     this.weekdayColorCombo.setCurrentIndex(this.weekdayColorCombo.findText(tr("Black")));
 315
 316     this.weekdayColorLabel = new QLabel(tr("&Weekday color:"));
 317     this.weekdayColorLabel.setBuddy(this.weekdayColorCombo);
 318
 319     this.weekendColorCombo = this.createColorComboBox();
 320     this.weekendColorCombo.setCurrentIndex(this.weekendColorCombo.findText(tr("Red")));
 321
 322     this.weekendColorLabel = new QLabel(tr("Week&end color:"));
 323     this.weekendColorLabel.setBuddy(this.weekendColorCombo);
 324
 325     this.headerTextFormatCombo = new QComboBox();
 326     this.headerTextFormatCombo.addItem(tr("Bold"));
 327     this.headerTextFormatCombo.addItem(tr("Italic"));
 328     this.headerTextFormatCombo.addItem(tr("Plain"));
 329
 330     this.headerTextFormatLabel = new QLabel(tr("&Header text:"));
 331     this.headerTextFormatLabel.setBuddy(this.headerTextFormatCombo);
 332
 333     this.firstFridayCheckBox = new QCheckBox(tr("&First Friday in blue"));
 334
 335     this.mayFirstCheckBox = new QCheckBox(tr("May &1 in red"));
 336
 337     this.weekdayColorCombo.currentIndexChanged.connect(this, this.weekdayFormatChanged);
 338     this.weekendColorCombo.currentIndexChanged.connect(this, this.weekendFormatChanged);
 339     this.headerTextFormatCombo.currentIndexChanged.connect(this, this.reformatHeaders);
 340     this.firstFridayCheckBox.toggled.connect(this, this.reformatCalendarPage);
 341     this.mayFirstCheckBox.toggled.connect(this, this.reformatCalendarPage);
 342
 343     var checkBoxLayout = new QHBoxLayout();
 344     checkBoxLayout.addWidget(this.firstFridayCheckBox, 0, Qt.AlignmentFlag(1));
 345     checkBoxLayout.addStretch();
 346     checkBoxLayout.addWidget(this.mayFirstCheckBox, 0, Qt.AlignmentFlag(1));
 347
 348     var outerLayout = new QGridLayout();
 349     outerLayout.addWidget(this.weekdayColorLabel, 0, 0);
 350     outerLayout.addWidget(this.weekdayColorCombo, 0, 1);
 351     outerLayout.addWidget(this.weekendColorLabel, 1, 0);
 352     outerLayout.addWidget(this.weekendColorCombo, 1, 1);
 353     outerLayout.addWidget(this.headerTextFormatLabel, 2, 0);
 354     outerLayout.addWidget(this.headerTextFormatCombo, 2, 1);
 355     outerLayout.addLayout(checkBoxLayout, 3, 0, 1, 2);
 356     this.textFormatsGroupBox.setLayout(outerLayout);
 357
 358     this.weekdayFormatChanged();
 359     this.weekendFormatChanged();
 360     this.reformatHeaders();
 361     this.reformatCalendarPage();
 362 }
 363
 364 CalendarWidget.prototype.createColorComboBox = function() {
 365     var comboBox = new QComboBox();
 366     comboBox.addItem(null, tr("Red"), new QColor(Qt.red));
 367     comboBox.addItem(null, tr("Blue"), new QColor(Qt.blue));
 368     comboBox.addItem(null, tr("Black"), new QColor(Qt.black));
 369     comboBox.addItem(null, tr("Magenta"), new QColor(Qt.magenta));
 370     return comboBox;
 371 }
 372
 373
 374 var calendarWidget = new CalendarWidget(null);
 375 calendarWidget.show();
 376
 377 QCoreApplication.exec();