1 | define("dojox/widget/MultiSelectCalendar", [ |
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2 | "dojo/main", "dijit", |
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3 | "dojo/text!./MultiSelectCalendar/MultiSelectCalendar.html", |
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4 | "dojo/cldr/supplemental", |
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5 | "dojo/date", |
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6 | "dojo/date/locale", |
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7 | "dijit/_Widget", "dijit/_TemplatedMixin", "dijit/_WidgetsInTemplateMixin", |
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8 | "dijit/_CssStateMixin", "dijit/form/DropDownButton", "dijit/typematic" |
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9 | ], |
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10 | function(dojo, dijit, template, supplemental, date, locale, |
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11 | _Widget, _TemplatedMixin, _WidgetsInTemplateMixin, |
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12 | _CssStateMixin, DropDownButton, typematic) { |
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13 | |
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14 | dojo.experimental("dojox.widget.MultiSelectCalendar"); |
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15 | |
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16 | var MultiSelectCalendar = dojo.declare( |
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17 | "dojox.widget.MultiSelectCalendar", |
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18 | [_Widget, _TemplatedMixin, _WidgetsInTemplateMixin, _CssStateMixin], |
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19 | { |
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20 | // summary: |
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21 | // A simple GUI for choosing several dates in the context of a monthly calendar. |
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22 | // |
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23 | // description: |
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24 | // A simple GUI for choosing several dates in the context of a monthly calendar. |
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25 | // This widget serialises its selected dates to ISO dates or ISO ranges of dates, |
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26 | // depending on developer selection |
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27 | // Note that it accepts an Array of ISO dates as its input |
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28 | // |
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29 | // example: |
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30 | // | var calendar = new dojox.widget.MultiSelectCalendar({value: ['2011-05-07,'2011-05-08',2011-05-09','2011-05-23']}, dojo.byId("calendarNode")); |
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31 | // |
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32 | // example: |
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33 | // | <div dojoType="dojox.widget.MultiSelectCalendar"></div> |
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34 | |
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35 | templateString: template, |
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36 | widgetsInTemplate: true, |
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37 | |
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38 | // value: Date |
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39 | // The currently selected Dates, initially set to an empty object to indicate no selection. |
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40 | value: {}, |
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41 | |
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42 | // datePackage: String |
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43 | // JavaScript namespace to find Calendar routines. Uses Gregorian Calendar routines |
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44 | // at dojo.date by default. |
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45 | datePackage: "dojo.date", |
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46 | |
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47 | // dayWidth: String |
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48 | // How to represent the days of the week in the calendar header. See dojo.date.locale |
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49 | dayWidth: "narrow", |
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50 | |
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51 | // tabIndex: String |
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52 | // Order fields are traversed when user hits the tab key |
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53 | tabIndex: "0", |
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54 | |
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55 | // if returnIsoRanges is true, the selected dates will be returned as ISO ranges |
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56 | // else each selected date will be returned sequentially |
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57 | returnIsoRanges : false, |
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58 | |
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59 | // currentFocus: Date |
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60 | // Date object containing the currently focused date, or the date which would be focused |
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61 | // if the calendar itself was focused. Also indicates which year and month to display, |
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62 | // i.e. the current "page" the calendar is on. |
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63 | currentFocus: new Date(), |
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64 | |
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65 | baseClass:"dijitCalendar", |
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66 | |
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67 | cssStateNodes: { |
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68 | "decrementMonth": "dijitCalendarArrow", |
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69 | "incrementMonth": "dijitCalendarArrow", |
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70 | "previousYearLabelNode": "dijitCalendarPreviousYear", |
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71 | "nextYearLabelNode": "dijitCalendarNextYear" |
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72 | }, |
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73 | |
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74 | _areValidDates: function(/*Date*/ value){ |
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75 | // summary: |
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76 | // Runs various tests on each selected date, checking that they're a valid date, rather |
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77 | // than blank or NaN. |
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78 | // tags: |
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79 | // private |
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80 | for (var selDate in this.value){ |
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81 | valid = (selDate && !isNaN(selDate) && typeof value == "object" && selDate.toString() != this.constructor.prototype.value.toString()); |
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82 | if(!valid){ return false; } |
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83 | } |
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84 | return true; |
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85 | }, |
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86 | |
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87 | _getValueAttr: function(){ |
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88 | // summary: |
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89 | // this method returns the list of selected dates in an array structure |
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90 | if(this.returnIsoRanges){ |
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91 | datesWithRanges = this._returnDatesWithIsoRanges(this._sort()); |
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92 | return datesWithRanges; |
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93 | }else{ |
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94 | return this._sort(); |
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95 | } |
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96 | }, |
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97 | |
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98 | _setValueAttr: function(/*Date|Number|array*/ value, /*Boolean*/ priorityChange){ |
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99 | // summary: |
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100 | // Support set("value", ...) |
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101 | // description: |
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102 | // Set the passed dates to the selected date and updates the value of this widget |
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103 | // to reflect that |
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104 | // value: |
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105 | // Can be a Date, the number of milliseconds since 1970 or an array of ISO dates (['2011-07-01', '2001-06-01']). |
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106 | // tags: |
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107 | // protected |
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108 | |
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109 | //If we are passed an array of ISO dates, we are going to mark each date in the list as selected |
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110 | //We perform the normalization of the passed date |
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111 | this.value = {}; |
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112 | if(dojo.isArray(value)) { |
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113 | dojo.forEach(value,function(element, i){ |
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114 | //Each element of the array could be a date or a date range |
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115 | var slashPosition = element.indexOf("/"); |
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116 | if(slashPosition == -1){ |
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117 | //The element is a single date |
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118 | this.value[element] = 1; |
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119 | }else{ |
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120 | //We have a slash somewhere in the string so this is an ISO date range |
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121 | var dateA = dojo.date.stamp.fromISOString(element.substr(0,10)); |
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122 | var dateB = dojo.date.stamp.fromISOString(element.substr(11,10)); |
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123 | |
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124 | this.toggleDate(dateA,[],[]); |
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125 | if((dateA - dateB) > 0){ |
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126 | //We select the first date then the rest is handled as if we had selected a range |
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127 | this._addToRangeRTL(dateA, dateB, [], []); |
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128 | }else{ |
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129 | //We select the first date then the rest is handled as if we had selected a range |
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130 | this._addToRangeLTR(dateA, dateB, [], []); |
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131 | } |
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132 | } |
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133 | },this); |
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134 | if(value.length > 0){ |
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135 | this.focusOnLastDate(value[value.length-1]); |
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136 | } |
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137 | }else{ |
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138 | if(value){ |
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139 | // convert from Number to Date, or make copy of Date object so that setHours() call below |
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140 | // doesn't affect original value |
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141 | value = new this.dateClassObj(value); |
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142 | } |
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143 | if(this._isValidDate(value)){ |
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144 | value.setHours(1, 0, 0, 0); // round to nearest day (1am to avoid issues when DST shift occurs at midnight, see #8521, #9366) |
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145 | |
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146 | if(!this.isDisabledDate(value, this.lang)){ |
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147 | dateIndex = dojo.date.stamp.toISOString(value).substring(0,10); |
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148 | |
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149 | this.value[dateIndex] = 1; |
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150 | |
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151 | // Set focus cell to the new value. Arguably this should only happen when there isn't a current |
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152 | // focus point. This will also repopulate the grid, showing the new selected value (and possibly |
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153 | // new month/year). |
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154 | this.set("currentFocus", value); |
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155 | |
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156 | if(priorityChange || typeof priorityChange == "undefined"){ |
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157 | this.onChange(this.get('value')); |
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158 | this.onValueSelected(this.get('value')); // remove in 2.0 |
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159 | } |
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160 | } |
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161 | } |
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162 | } |
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163 | this._populateGrid(); |
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164 | }, |
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165 | focusOnLastDate : function(lastElement){ |
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166 | //We put the focus on the last date so that when the user re-clicks on the calendar it will be |
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167 | //on the proper month |
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168 | var slashPositionLastDate = lastElement.indexOf("/"); |
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169 | var dateA,dateB; |
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170 | if(slashPositionLastDate == -1){ |
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171 | //This is a singleDate |
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172 | lastDate = lastElement; |
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173 | }else{ |
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174 | dateA=new dojo.date.stamp.fromISOString(lastElement.substr(0,10)); |
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175 | dateB=new dojo.date.stamp.fromISOString(lastElement.substr(11,10)); |
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176 | if((dateA - dateB) > 0){ |
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177 | lastDate = dateA; |
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178 | }else{ |
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179 | lastDate = dateB; |
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180 | } |
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181 | } |
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182 | this.set("currentFocus", lastDate); |
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183 | }, |
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184 | _isValidDate: function(/*Date*/ value){ |
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185 | // summary: |
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186 | // Runs various tests on the value, checking that it's a valid date, rather |
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187 | // than blank or NaN. |
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188 | // tags: |
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189 | // private |
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190 | return value && !isNaN(value) && typeof value == "object" && |
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191 | value.toString() != this.constructor.prototype.value.toString(); |
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192 | }, |
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193 | _setText: function(node, text){ |
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194 | // summary: |
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195 | // This just sets the content of node to the specified text. |
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196 | // Can't do "node.innerHTML=text" because of an IE bug w/tables, see #3434. |
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197 | // tags: |
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198 | // private |
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199 | while(node.firstChild){ |
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200 | node.removeChild(node.firstChild); |
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201 | } |
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202 | node.appendChild(dojo.doc.createTextNode(text)); |
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203 | }, |
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204 | |
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205 | _populateGrid: function(){ |
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206 | // summary: |
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207 | // Fills in the calendar grid with each day (1-31) |
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208 | // tags: |
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209 | // private |
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210 | |
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211 | var month = new this.dateClassObj(this.currentFocus); |
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212 | month.setDate(1); |
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213 | |
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214 | var firstDay = month.getDay(), |
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215 | daysInMonth = this.dateFuncObj.getDaysInMonth(month), |
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216 | daysInPreviousMonth = this.dateFuncObj.getDaysInMonth(this.dateFuncObj.add(month, "month", -1)), |
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217 | today = new this.dateClassObj(), |
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218 | dayOffset = dojo.cldr.supplemental.getFirstDayOfWeek(this.lang); |
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219 | if(dayOffset > firstDay){ dayOffset -= 7; } |
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220 | |
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221 | //List of all 42 displayed days in the calendar |
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222 | this.listOfNodes = dojo.query(".dijitCalendarDateTemplate", this.domNode); |
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223 | |
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224 | // Iterate through dates in the calendar and fill in date numbers and style info |
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225 | this.listOfNodes.forEach(function(template, i){ |
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226 | i += dayOffset; |
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227 | var date = new this.dateClassObj(month), |
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228 | number, clazz = "dijitCalendar", adj = 0; |
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229 | |
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230 | if(i < firstDay){ |
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231 | number = daysInPreviousMonth - firstDay + i + 1; |
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232 | adj = -1; |
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233 | clazz += "Previous"; |
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234 | }else if(i >= (firstDay + daysInMonth)){ |
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235 | number = i - firstDay - daysInMonth + 1; |
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236 | adj = 1; |
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237 | clazz += "Next"; |
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238 | }else{ |
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239 | number = i - firstDay + 1; |
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240 | clazz += "Current"; |
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241 | } |
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242 | |
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243 | if(adj){ |
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244 | date = this.dateFuncObj.add(date, "month", adj); |
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245 | } |
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246 | date.setDate(number); |
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247 | |
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248 | if(!this.dateFuncObj.compare(date, today, "date")){ |
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249 | clazz = "dijitCalendarCurrentDate " + clazz; |
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250 | } |
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251 | |
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252 | //If the date falls outside of the min or max constraints, we do nothing |
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253 | dateIndex = dojo.date.stamp.toISOString(date).substring(0,10); |
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254 | |
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255 | if(!this.isDisabledDate(date, this.lang)){ |
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256 | //If the node is already selected, the user clicking on it once more will deselect it |
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257 | //so we will destroy it in the value object. If the date was not previously selected |
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258 | //The user wants to select it so we add it to the value object |
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259 | if(this._isSelectedDate(date, this.lang)){ |
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260 | if(this.value[dateIndex]){ |
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261 | clazz = "dijitCalendarSelectedDate " + clazz; |
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262 | }else{ |
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263 | clazz = clazz.replace("dijitCalendarSelectedDate ",""); |
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264 | } |
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265 | } |
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266 | } |
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267 | if(this._isSelectedDate(date, this.lang)){ |
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268 | clazz = "dijitCalendarBrowsingDate " + clazz; |
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269 | } |
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270 | |
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271 | if(this.isDisabledDate(date, this.lang)){ |
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272 | clazz = "dijitCalendarDisabledDate " + clazz; |
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273 | } |
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274 | |
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275 | var clazz2 = this.getClassForDate(date, this.lang); |
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276 | if(clazz2){ |
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277 | clazz = clazz2 + " " + clazz; |
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278 | } |
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279 | |
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280 | template.className = clazz + "Month dijitCalendarDateTemplate"; |
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281 | template.dijitDateValue = date.valueOf(); // original code |
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282 | dojo.attr(template, "dijitDateValue", date.valueOf()); // so I can dojo.query() it |
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283 | var label = dojo.query(".dijitCalendarDateLabel", template)[0], |
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284 | text = date.getDateLocalized ? date.getDateLocalized(this.lang) : date.getDate(); |
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285 | this._setText(label, text); |
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286 | }, this); |
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287 | |
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288 | // Repopulate month drop down list based on current year. |
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289 | // Need to do this to hide leap months in Hebrew calendar. |
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290 | var monthNames = this.dateLocaleModule.getNames('months', 'wide', 'standAlone', this.lang, month); |
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291 | this.monthDropDownButton.dropDown.set("months", monthNames); |
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292 | |
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293 | // Set name of current month and also fill in spacer element with all the month names |
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294 | // (invisible) so that the maximum width will affect layout. But not on IE6 because then |
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295 | // the center <TH> overlaps the right <TH> (due to a browser bug). |
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296 | this.monthDropDownButton.containerNode.innerHTML = |
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297 | (dojo.isIE == 6 ? "" : "<div class='dijitSpacer'>" + this.monthDropDownButton.dropDown.domNode.innerHTML + "</div>") + |
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298 | "<div class='dijitCalendarMonthLabel dijitCalendarCurrentMonthLabel'>" + monthNames[month.getMonth()] + "</div>"; |
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299 | |
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300 | // Fill in localized prev/current/next years |
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301 | var y = month.getFullYear() - 1; |
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302 | var d = new this.dateClassObj(); |
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303 | dojo.forEach(["previous", "current", "next"], function(name){ |
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304 | d.setFullYear(y++); |
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305 | this._setText(this[name+"YearLabelNode"], |
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306 | this.dateLocaleModule.format(d, {selector:'year', locale:this.lang})); |
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307 | }, this); |
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308 | }, |
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309 | |
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310 | goToToday: function(){ |
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311 | // summary: |
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312 | // We go to today but we do no select it |
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313 | this.set('currentFocus', new this.dateClassObj(), false); |
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314 | }, |
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315 | |
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316 | constructor: function(/*Object*/args){ |
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317 | var dateClass = (args.datePackage && (args.datePackage != "dojo.date"))? args.datePackage + ".Date" : "Date"; |
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318 | this.dateClassObj = dojo.getObject(dateClass, false); |
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319 | this.datePackage = args.datePackage || this.datePackage; |
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320 | this.dateFuncObj = dojo.getObject(this.datePackage, false); |
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321 | this.dateLocaleModule = dojo.getObject(this.datePackage + ".locale", false); |
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322 | }, |
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323 | |
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324 | buildRendering: function(){ |
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325 | this.inherited(arguments); |
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326 | dojo.setSelectable(this.domNode, false); |
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327 | |
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328 | var cloneClass = dojo.hitch(this, function(clazz, n){ |
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329 | var template = dojo.query(clazz, this.domNode)[0]; |
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330 | for(var i=0; i<n; i++){ |
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331 | template.parentNode.appendChild(template.cloneNode(true)); |
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332 | } |
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333 | }); |
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334 | |
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335 | // clone the day label and calendar day templates 6 times to make 7 columns |
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336 | cloneClass(".dijitCalendarDayLabelTemplate", 6); |
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337 | cloneClass(".dijitCalendarDateTemplate", 6); |
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338 | |
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339 | // now make 6 week rows |
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340 | cloneClass(".dijitCalendarWeekTemplate", 5); |
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341 | |
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342 | // insert localized day names in the header |
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343 | var dayNames = this.dateLocaleModule.getNames('days', this.dayWidth, 'standAlone', this.lang); |
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344 | var dayOffset = dojo.cldr.supplemental.getFirstDayOfWeek(this.lang); |
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345 | dojo.query(".dijitCalendarDayLabel", this.domNode).forEach(function(label, i){ |
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346 | this._setText(label, dayNames[(i + dayOffset) % 7]); |
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347 | }, this); |
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348 | |
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349 | var dateObj = new this.dateClassObj(this.currentFocus); |
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350 | |
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351 | this.monthDropDownButton.dropDown = new MonthDropDown({ |
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352 | id: this.id + "_mdd", |
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353 | onChange: dojo.hitch(this, "_onMonthSelect") |
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354 | }); |
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355 | |
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356 | this.set('currentFocus', dateObj, false); // draw the grid to the month specified by currentFocus |
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357 | |
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358 | // Set up repeating mouse behavior for increment/decrement of months/years |
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359 | var _this = this; |
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360 | var typematic = function(nodeProp, dateProp, adj){ |
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361 | _this._connects.push( |
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362 | dijit.typematic.addMouseListener(_this[nodeProp], _this, function(count){ |
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363 | if(count >= 0){ _this._adjustDisplay(dateProp, adj); } |
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364 | }, 0.8, 500) |
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365 | ); |
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366 | }; |
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367 | typematic("incrementMonth", "month", 1); |
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368 | typematic("decrementMonth", "month", -1); |
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369 | typematic("nextYearLabelNode", "year", 1); |
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370 | typematic("previousYearLabelNode", "year", -1); |
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371 | }, |
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372 | |
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373 | _adjustDisplay: function(/*String*/ part, /*int*/ amount){ |
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374 | // summary: |
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375 | // Moves calendar forwards or backwards by months or years |
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376 | // part: |
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377 | // "month" or "year" |
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378 | // amount: |
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379 | // Number of months or years |
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380 | // tags: |
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381 | // private |
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382 | this._setCurrentFocusAttr(this.dateFuncObj.add(this.currentFocus, part, amount)); |
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383 | }, |
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384 | |
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385 | _setCurrentFocusAttr: function(/*Date*/ date, /*Boolean*/ forceFocus){ |
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386 | // summary: |
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387 | // If the calendar currently has focus, then focuses specified date, |
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388 | // changing the currently displayed month/year if necessary. |
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389 | // If the calendar doesn't have focus, updates currently |
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390 | // displayed month/year, and sets the cell that will get focus. |
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391 | // forceFocus: |
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392 | // If true, will focus() the cell even if calendar itself doesn't have focus |
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393 | |
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394 | var oldFocus = this.currentFocus, |
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395 | oldCell = oldFocus ? dojo.query("[dijitDateValue=" + oldFocus.valueOf() + "]", this.domNode)[0] : null; |
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396 | |
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397 | // round specified value to nearest day (1am to avoid issues when DST shift occurs at midnight, see #8521, #9366) |
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398 | date = new this.dateClassObj(date); |
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399 | date.setHours(1, 0, 0, 0); |
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400 | |
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401 | this._set("currentFocus", date); |
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402 | var currentMonth = dojo.date.stamp.toISOString(date).substring(0,7); |
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403 | //We only redraw the grid if we're in a new month |
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404 | if(currentMonth != this.previousMonth){ |
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405 | this._populateGrid(); |
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406 | this.previousMonth = currentMonth; |
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407 | } |
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408 | |
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409 | // set tabIndex=0 on new cell, and focus it (but only if Calendar itself is focused) |
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410 | var newCell = dojo.query("[dijitDateValue='" + date.valueOf() + "']", this.domNode)[0]; |
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411 | newCell.setAttribute("tabIndex", this.tabIndex); |
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412 | if(this._focused || forceFocus){ |
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413 | newCell.focus(); |
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414 | } |
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415 | |
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416 | // set tabIndex=-1 on old focusable cell |
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417 | if(oldCell && oldCell != newCell){ |
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418 | if(dojo.isWebKit){ // see #11064 about webkit bug |
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419 | oldCell.setAttribute("tabIndex", "-1"); |
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420 | }else{ |
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421 | oldCell.removeAttribute("tabIndex"); |
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422 | } |
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423 | } |
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424 | }, |
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425 | |
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426 | focus: function(){ |
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427 | // summary: |
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428 | // Focus the calendar by focusing one of the calendar cells |
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429 | this._setCurrentFocusAttr(this.currentFocus, true); |
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430 | }, |
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431 | |
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432 | _onMonthSelect: function(/*Number*/ newMonth){ |
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433 | // summary: |
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434 | // Handler for when user selects a month from the drop down list |
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435 | // tags: |
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436 | // protected |
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437 | |
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438 | // move to selected month, bounding by the number of days in the month |
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439 | // (ex: dec 31 --> jan 28, not jan 31) |
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440 | this.currentFocus = this.dateFuncObj.add(this.currentFocus, "month", |
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441 | newMonth - this.currentFocus.getMonth()); |
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442 | this._populateGrid(); |
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443 | }, |
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444 | |
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445 | toggleDate : function(/*date*/ dateToToggle, /*array of dates*/ selectedDates, /*array of dates*/ unselectedDates){ |
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446 | |
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447 | //Obtain CSS class before toggling if necessary |
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448 | var dateIndex = dojo.date.stamp.toISOString(dateToToggle).substring(0,10); |
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449 | //If previously selected we unselect and vice-versa |
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450 | if(this.value[dateIndex]){ |
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451 | this.unselectDate(dateToToggle, unselectedDates); |
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452 | }else{ |
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453 | this.selectDate(dateToToggle, selectedDates); |
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454 | } |
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455 | }, |
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456 | |
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457 | selectDate : function(/*date*/ dateToSelect, /*array of dates*/ selectedDates){ |
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458 | //Selects the passed iso date, changes its class and records it in the selected dates array |
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459 | var node = this._getNodeByDate(dateToSelect); |
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460 | var clazz = node.className; |
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461 | var dateIndex = dojo.date.stamp.toISOString(dateToSelect).substring(0,10); |
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462 | this.value[dateIndex] = 1; |
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463 | selectedDates.push(dateIndex); |
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464 | clazz = "dijitCalendarSelectedDate " + clazz; |
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465 | //We update CSS class |
---|
466 | node.className = clazz; |
---|
467 | }, |
---|
468 | |
---|
469 | unselectDate : function(/*date*/ dateToUnselect, /*array of dates*/ unselectedDates){ |
---|
470 | //Unselects the passed iso date, changes its class and records it in the unselected dates array |
---|
471 | var node = this._getNodeByDate(dateToUnselect); |
---|
472 | var clazz = node.className; |
---|
473 | var dateIndex = dojo.date.stamp.toISOString(dateToUnselect).substring(0,10); |
---|
474 | delete(this.value[dateIndex]); |
---|
475 | unselectedDates.push(dateIndex); |
---|
476 | clazz = clazz.replace("dijitCalendarSelectedDate ",""); |
---|
477 | //We update CSS class |
---|
478 | node.className = clazz; |
---|
479 | }, |
---|
480 | |
---|
481 | _getNodeByDate : function(/*ISO date*/ dateNode){ |
---|
482 | //return the node that corresponds to the passed ISO date |
---|
483 | var firstDate = new this.dateClassObj(this.listOfNodes[0].dijitDateValue); |
---|
484 | var difference = Math.abs(dojo.date.difference(firstDate, dateNode, "day")); |
---|
485 | return this.listOfNodes[difference]; |
---|
486 | }, |
---|
487 | |
---|
488 | _onDayClick: function(/*Event*/ evt){ |
---|
489 | // summary: |
---|
490 | // Handler for day clicks, selects the date if appropriate |
---|
491 | // tags: |
---|
492 | // protected |
---|
493 | |
---|
494 | //If we coming out of selecting a range, we need to skip this onDayClick or else we |
---|
495 | //are going to deselect a date that has just been selected or deselect one that just was |
---|
496 | //selected |
---|
497 | dojo.stopEvent(evt); |
---|
498 | for(var node = evt.target; node && !node.dijitDateValue; node = node.parentNode); |
---|
499 | if(node && !dojo.hasClass(node, "dijitCalendarDisabledDate")){ |
---|
500 | value = new this.dateClassObj(node.dijitDateValue); |
---|
501 | if(!this.rangeJustSelected){ |
---|
502 | this.toggleDate(value,[],[]); |
---|
503 | //To record the date that was selected prior to the one currently selected |
---|
504 | //needed in the event we are selecting a range of dates |
---|
505 | this.previouslySelectedDay = value; |
---|
506 | this.set("currentFocus", value); |
---|
507 | this.onValueSelected([dojo.date.stamp.toISOString(value).substring(0,10)]); |
---|
508 | |
---|
509 | }else{ |
---|
510 | this.rangeJustSelected = false; |
---|
511 | this.set("currentFocus", value); |
---|
512 | } |
---|
513 | } |
---|
514 | }, |
---|
515 | |
---|
516 | _onDayMouseOver: function(/*Event*/ evt){ |
---|
517 | // summary: |
---|
518 | // Handler for mouse over events on days, sets hovered style |
---|
519 | // tags: |
---|
520 | // protected |
---|
521 | |
---|
522 | // event can occur on <td> or the <span> inside the td, |
---|
523 | // set node to the <td>. |
---|
524 | var node = |
---|
525 | dojo.hasClass(evt.target, "dijitCalendarDateLabel") ? |
---|
526 | evt.target.parentNode : |
---|
527 | evt.target; |
---|
528 | |
---|
529 | if(node && (node.dijitDateValue || node == this.previousYearLabelNode || node == this.nextYearLabelNode) ){ |
---|
530 | dojo.addClass(node, "dijitCalendarHoveredDate"); |
---|
531 | this._currentNode = node; |
---|
532 | } |
---|
533 | }, |
---|
534 | _setEndRangeAttr: function(/*Date*/ value){ |
---|
535 | // description: |
---|
536 | // records the end of a date range |
---|
537 | // tags: |
---|
538 | // protected |
---|
539 | value = new this.dateClassObj(value); |
---|
540 | value.setHours(1); // to avoid issues when DST shift occurs at midnight, see #8521, #9366 |
---|
541 | this.endRange = value; |
---|
542 | }, |
---|
543 | _getEndRangeAttr: function(){ |
---|
544 | // Returns the EndRange date that is set when selecting a range |
---|
545 | var value = new this.dateClassObj(this.endRange); |
---|
546 | value.setHours(0, 0, 0, 0); // return midnight, local time for back-compat |
---|
547 | |
---|
548 | // If daylight savings pushes midnight to the previous date, fix the Date |
---|
549 | // object to point at 1am so it will represent the correct day. See #9366 |
---|
550 | if(value.getDate() < this.endRange.getDate()){ |
---|
551 | value = this.dateFuncObj.add(value, "hour", 1); |
---|
552 | } |
---|
553 | return value; |
---|
554 | }, |
---|
555 | |
---|
556 | _onDayMouseOut: function(/*Event*/ evt){ |
---|
557 | // summary: |
---|
558 | // Handler for mouse out events on days, clears hovered style |
---|
559 | // tags: |
---|
560 | // protected |
---|
561 | |
---|
562 | if(!this._currentNode){ return; } |
---|
563 | |
---|
564 | // if mouse out occurs moving from <td> to <span> inside <td>, ignore it |
---|
565 | if(evt.relatedTarget && evt.relatedTarget.parentNode == this._currentNode){ return; } |
---|
566 | var cls = "dijitCalendarHoveredDate"; |
---|
567 | if(dojo.hasClass(this._currentNode, "dijitCalendarActiveDate")) { |
---|
568 | cls += " dijitCalendarActiveDate"; |
---|
569 | } |
---|
570 | dojo.removeClass(this._currentNode, cls); |
---|
571 | this._currentNode = null; |
---|
572 | }, |
---|
573 | _onDayMouseDown: function(/*Event*/ evt){ |
---|
574 | var node = evt.target.parentNode; |
---|
575 | if(node && node.dijitDateValue){ |
---|
576 | dojo.addClass(node, "dijitCalendarActiveDate"); |
---|
577 | this._currentNode = node; |
---|
578 | } |
---|
579 | //if shift is pressed, we know the user is selecting a range, |
---|
580 | //in which case we are going to select a range of date |
---|
581 | if(evt.shiftKey && this.previouslySelectedDay){ |
---|
582 | //necessary to know whether or not we are in the process of selecting a range of dates |
---|
583 | this.selectingRange = true; |
---|
584 | this.set('endRange', node.dijitDateValue); |
---|
585 | this._selectRange(); |
---|
586 | }else{ |
---|
587 | this.selectingRange = false; |
---|
588 | this.previousRangeStart = null; |
---|
589 | this.previousRangeEnd = null; |
---|
590 | } |
---|
591 | }, |
---|
592 | |
---|
593 | _onDayMouseUp: function(/*Event*/ evt){ |
---|
594 | var node = evt.target.parentNode; |
---|
595 | if(node && node.dijitDateValue){ |
---|
596 | dojo.removeClass(node, "dijitCalendarActiveDate"); |
---|
597 | } |
---|
598 | }, |
---|
599 | |
---|
600 | //TODO: use typematic |
---|
601 | handleKey: function(/*Event*/ evt){ |
---|
602 | // summary: |
---|
603 | // Provides keyboard navigation of calendar. |
---|
604 | // description: |
---|
605 | // Called from _onKeyDown() to handle keypress on a stand alone Calendar, |
---|
606 | // and also from `dijit.form._DateTimeTextBox` to pass a keypress event |
---|
607 | // from the `dijit.form.DateTextBox` to be handled in this widget |
---|
608 | // returns: |
---|
609 | // False if the key was recognized as a navigation key, |
---|
610 | // to indicate that the event was handled by Calendar and shouldn't be propogated |
---|
611 | // tags: |
---|
612 | // protected |
---|
613 | var dk = dojo.keys, |
---|
614 | increment = -1, |
---|
615 | interval, |
---|
616 | newValue = this.currentFocus; |
---|
617 | switch(evt.keyCode){ |
---|
618 | case dk.RIGHT_ARROW: |
---|
619 | increment = 1; |
---|
620 | //fallthrough... |
---|
621 | case dk.LEFT_ARROW: |
---|
622 | interval = "day"; |
---|
623 | if(!this.isLeftToRight()){ increment *= -1; } |
---|
624 | break; |
---|
625 | case dk.DOWN_ARROW: |
---|
626 | increment = 1; |
---|
627 | //fallthrough... |
---|
628 | case dk.UP_ARROW: |
---|
629 | interval = "week"; |
---|
630 | break; |
---|
631 | case dk.PAGE_DOWN: |
---|
632 | increment = 1; |
---|
633 | //fallthrough... |
---|
634 | case dk.PAGE_UP: |
---|
635 | interval = evt.ctrlKey || evt.altKey ? "year" : "month"; |
---|
636 | break; |
---|
637 | case dk.END: |
---|
638 | // go to the next month |
---|
639 | newValue = this.dateFuncObj.add(newValue, "month", 1); |
---|
640 | // subtract a day from the result when we're done |
---|
641 | interval = "day"; |
---|
642 | //fallthrough... |
---|
643 | case dk.HOME: |
---|
644 | newValue = new this.dateClassObj(newValue); |
---|
645 | newValue.setDate(1); |
---|
646 | break; |
---|
647 | case dk.ENTER: |
---|
648 | case dk.SPACE: |
---|
649 | if(evt.shiftKey && this.previouslySelectedDay){ |
---|
650 | this.selectingRange = true; |
---|
651 | this.set('endRange', newValue); |
---|
652 | this._selectRange(); |
---|
653 | }else{ |
---|
654 | this.selectingRange = false; |
---|
655 | this.toggleDate(newValue,[],[]); |
---|
656 | //We record the selected date as the previous one |
---|
657 | //In case we are selecting the first date of a range |
---|
658 | this.previouslySelectedDay = newValue; |
---|
659 | this.previousRangeStart = null; |
---|
660 | this.previousRangeEnd = null; |
---|
661 | this.onValueSelected([dojo.date.stamp.toISOString(newValue).substring(0,10)]); |
---|
662 | |
---|
663 | } |
---|
664 | break; |
---|
665 | default: |
---|
666 | return true; |
---|
667 | } |
---|
668 | |
---|
669 | if(interval){ |
---|
670 | newValue = this.dateFuncObj.add(newValue, interval, increment); |
---|
671 | } |
---|
672 | |
---|
673 | this.set("currentFocus", newValue); |
---|
674 | |
---|
675 | return false; |
---|
676 | }, |
---|
677 | |
---|
678 | _onKeyDown: function(/*Event*/ evt){ |
---|
679 | // summary: |
---|
680 | // For handling keypress events on a stand alone calendar |
---|
681 | if(!this.handleKey(evt)){ |
---|
682 | dojo.stopEvent(evt); |
---|
683 | } |
---|
684 | }, |
---|
685 | |
---|
686 | _removeFromRangeLTR : function(/*date*/ beginning, /*date*/ end, /*array*/selectedDates, /*array*/unselectedDates){ |
---|
687 | //In this method we remove some dates from a range from left to right |
---|
688 | difference = Math.abs(dojo.date.difference(beginning, end, "day")); |
---|
689 | for(var i = 0; i <= difference; i++){ |
---|
690 | var nextDay = dojo.date.add(beginning, 'day',i); |
---|
691 | this.toggleDate(nextDay, selectedDates, unselectedDates); |
---|
692 | } |
---|
693 | if(this.previousRangeEnd == null){ |
---|
694 | //necessary to keep track of the previous range's end date |
---|
695 | this.previousRangeEnd = end; |
---|
696 | }else{ |
---|
697 | if(dojo.date.compare(end, this.previousRangeEnd, 'date') > 0 ) |
---|
698 | this.previousRangeEnd = end; |
---|
699 | } |
---|
700 | if(this.previousRangeStart == null){ |
---|
701 | //necessary to keep track of the previous range's start date |
---|
702 | this.previousRangeStart = end; |
---|
703 | }else{ |
---|
704 | if(dojo.date.compare(end, this.previousRangeStart, 'date') > 0 ) |
---|
705 | this.previousRangeStart = end; |
---|
706 | } |
---|
707 | this.previouslySelectedDay = dojo.date.add(nextDay, 'day',1); |
---|
708 | }, |
---|
709 | _removeFromRangeRTL : function(/*date*/ beginning, /*date*/ end, /*array*/selectedDates, /*array*/unselectedDates){ |
---|
710 | //If the end of the range is earlier than the beginning (back in time), |
---|
711 | //we are going to start from the end and move backward |
---|
712 | |
---|
713 | difference = Math.abs(dojo.date.difference(beginning, end, "day")); |
---|
714 | for(var i = 0; i <= difference; i++){ |
---|
715 | var nextDay = dojo.date.add(beginning, 'day',-i); |
---|
716 | this.toggleDate(nextDay, selectedDates, unselectedDates); |
---|
717 | } |
---|
718 | if(this.previousRangeEnd == null){ |
---|
719 | this.previousRangeEnd = end; |
---|
720 | }else{ |
---|
721 | if(dojo.date.compare(end, this.previousRangeEnd, 'date') < 0 ){ |
---|
722 | this.previousRangeEnd = end; |
---|
723 | } |
---|
724 | } |
---|
725 | if(this.previousRangeStart == null){ |
---|
726 | this.previousRangeStart = end; |
---|
727 | }else{ |
---|
728 | if(dojo.date.compare(end, this.previousRangeStart, 'date') < 0 ){ |
---|
729 | this.previousRangeStart = end; |
---|
730 | } |
---|
731 | } |
---|
732 | this.previouslySelectedDay = dojo.date.add(nextDay, 'day',-1); |
---|
733 | }, |
---|
734 | _addToRangeRTL : function(/*date*/ beginning, /*date*/ end, /*array*/selectedDates, /*array*/unselectedDates){ |
---|
735 | |
---|
736 | difference = Math.abs(dojo.date.difference(beginning, end, "day")); |
---|
737 | //If the end of the range is earlier than the beginning (back in time), |
---|
738 | //we are going to start from the end and move backward |
---|
739 | for(var i = 1; i <= difference; i++){ |
---|
740 | var nextDay = dojo.date.add(beginning, 'day',-i); |
---|
741 | this.toggleDate(nextDay, selectedDates, unselectedDates); |
---|
742 | } |
---|
743 | |
---|
744 | if(this.previousRangeStart == null){ |
---|
745 | this.previousRangeStart = end; |
---|
746 | }else{ |
---|
747 | if(dojo.date.compare(end, this.previousRangeStart, 'date') < 0 ){ |
---|
748 | this.previousRangeStart = end; |
---|
749 | } |
---|
750 | } |
---|
751 | if(this.previousRangeEnd == null){ |
---|
752 | this.previousRangeEnd = beginning; |
---|
753 | }else{ |
---|
754 | if(dojo.date.compare(beginning, this.previousRangeEnd, 'date') > 0 ){ |
---|
755 | this.previousRangeEnd = beginning; |
---|
756 | } |
---|
757 | } |
---|
758 | this.previouslySelectedDay = nextDay; |
---|
759 | }, |
---|
760 | _addToRangeLTR : function(/*date*/ beginning, /*date*/ end, /*array*/selectedDates, /*array*/unselectedDates){ |
---|
761 | //If the end of the range is later than the beginning, |
---|
762 | //adding dates from left to right |
---|
763 | difference = Math.abs(dojo.date.difference(beginning, end, "day")); |
---|
764 | for(var i = 1; i <= difference; i++){ |
---|
765 | var nextDay = dojo.date.add(beginning, 'day',i); |
---|
766 | this.toggleDate(nextDay, selectedDates, unselectedDates); |
---|
767 | } |
---|
768 | if(this.previousRangeStart == null){ |
---|
769 | this.previousRangeStart = beginning; |
---|
770 | }else{ |
---|
771 | if(dojo.date.compare(beginning, this.previousRangeStart, 'date') < 0 ){ |
---|
772 | this.previousRangeStart = beginning; |
---|
773 | } |
---|
774 | } |
---|
775 | if(this.previousRangeEnd == null){ |
---|
776 | this.previousRangeEnd = end; |
---|
777 | }else{ |
---|
778 | if(dojo.date.compare(end, this.previousRangeEnd, 'date') > 0 ){ |
---|
779 | this.previousRangeEnd = end; |
---|
780 | } |
---|
781 | } |
---|
782 | this.previouslySelectedDay = nextDay; |
---|
783 | }, |
---|
784 | _selectRange : function(){ |
---|
785 | //This method will toggle the dates in the selected range. |
---|
786 | var selectedDates = []; //Will gather the list of ISO dates that are selected |
---|
787 | var unselectedDates = []; //Will gather the list of ISO dates that are unselected |
---|
788 | var beginning = this.previouslySelectedDay; |
---|
789 | var end = this.get('endRange'); |
---|
790 | |
---|
791 | if(!this.previousRangeStart && !this.previousRangeEnd){ |
---|
792 | removingFromRange = false; |
---|
793 | }else{ |
---|
794 | if((dojo.date.compare(end, this.previousRangeStart, 'date') < 0) || (dojo.date.compare(end, this.previousRangeEnd, 'date') > 0)){ |
---|
795 | //We are adding to range |
---|
796 | removingFromRange = false; |
---|
797 | }else{// Otherwise we are removing from the range |
---|
798 | removingFromRange = true; |
---|
799 | } |
---|
800 | } |
---|
801 | if(removingFromRange == true){ |
---|
802 | if(dojo.date.compare(end, beginning, 'date') < 0){ |
---|
803 | //We are removing from the range, starting from the end (Right to left) |
---|
804 | this._removeFromRangeRTL(beginning, end, selectedDates, unselectedDates); |
---|
805 | }else{ |
---|
806 | //The end of the range is later in time than the beginning: We go from left to right |
---|
807 | this._removeFromRangeLTR(beginning, end, selectedDates, unselectedDates); |
---|
808 | } |
---|
809 | }else{ |
---|
810 | //We are adding to the range |
---|
811 | if(dojo.date.compare(end, beginning, 'date') < 0){ |
---|
812 | this._addToRangeRTL(beginning, end, selectedDates, unselectedDates); |
---|
813 | }else{ |
---|
814 | this._addToRangeLTR(beginning, end, selectedDates, unselectedDates); |
---|
815 | } |
---|
816 | } |
---|
817 | //We call the extension point with the changed dates |
---|
818 | if(selectedDates.length > 0){ |
---|
819 | this.onValueSelected(selectedDates); |
---|
820 | } |
---|
821 | if(unselectedDates.length > 0){ |
---|
822 | this.onValueUnselected(unselectedDates); |
---|
823 | } |
---|
824 | this.rangeJustSelected = true; //Indicates that we just selected a range. |
---|
825 | }, |
---|
826 | |
---|
827 | onValueSelected: function(/*array of ISO dates*/ dates){ |
---|
828 | // summary: |
---|
829 | // Notification that a date cell or more were selected. |
---|
830 | // description: |
---|
831 | // Passes on the list of ISO dates that are selected |
---|
832 | // tags: |
---|
833 | // protected |
---|
834 | }, |
---|
835 | |
---|
836 | onValueUnselected: function(/*array of ISO dates*/ dates){ |
---|
837 | // summary: |
---|
838 | // Notification that a date cell or more were unselected. |
---|
839 | // description: |
---|
840 | // Passes on the list of ISO dates that are unselected |
---|
841 | // tags: |
---|
842 | // protected |
---|
843 | }, |
---|
844 | onChange: function(/*Date*/ date){ |
---|
845 | // summary: |
---|
846 | // Called only when the selected date has changed |
---|
847 | }, |
---|
848 | |
---|
849 | _isSelectedDate: function(/*Date*/ dateObject, /*String?*/ locale){ |
---|
850 | // summary: |
---|
851 | // Returns true if the passed date is part of the selected dates of the calendar |
---|
852 | |
---|
853 | dateIndex = dojo.date.stamp.toISOString(dateObject).substring(0,10); |
---|
854 | return this.value[dateIndex]; |
---|
855 | }, |
---|
856 | |
---|
857 | isDisabledDate: function(/*Date*/ dateObject, /*String?*/ locale){ |
---|
858 | // summary: |
---|
859 | // May be overridden to disable certain dates in the calendar e.g. `isDisabledDate=dojo.date.locale.isWeekend` |
---|
860 | // tags: |
---|
861 | // extension |
---|
862 | /*===== |
---|
863 | return false; // Boolean |
---|
864 | =====*/ |
---|
865 | }, |
---|
866 | |
---|
867 | getClassForDate: function(/*Date*/ dateObject, /*String?*/ locale){ |
---|
868 | // summary: |
---|
869 | // May be overridden to return CSS classes to associate with the date entry for the given dateObject, |
---|
870 | // for example to indicate a holiday in specified locale. |
---|
871 | // tags: |
---|
872 | // extension |
---|
873 | |
---|
874 | /*===== |
---|
875 | return ""; // String |
---|
876 | =====*/ |
---|
877 | }, |
---|
878 | _sort : function(){ |
---|
879 | //This function returns a sorted version of the value array that represents the selected dates. |
---|
880 | if(this.value == {}){return [];} |
---|
881 | //We create an array of date objects with the dates that were selected by the user. |
---|
882 | var selectedDates = []; |
---|
883 | for (var selDate in this.value){ |
---|
884 | selectedDates.push(selDate); |
---|
885 | } |
---|
886 | //Actual sorting |
---|
887 | selectedDates.sort(function(a, b){ |
---|
888 | var dateA=new Date(a), dateB=new Date(b); |
---|
889 | return dateA-dateB; |
---|
890 | }); |
---|
891 | return selectedDates; |
---|
892 | }, |
---|
893 | _returnDatesWithIsoRanges : function(selectedDates /*Array of sorted ISO dates*/){ |
---|
894 | //this method receives a sorted array of dates and returns an array of dates and date ranges where |
---|
895 | //such range exist. For instance when passed with selectedDates = ['2010-06-14', '2010-06-15', '2010-12-25'] |
---|
896 | //it would return [2010-06-14/2010-06-15, '2010-12-25'] |
---|
897 | var returnDates = []; |
---|
898 | if(selectedDates.length > 1){ |
---|
899 | //initialisation |
---|
900 | var weHaveRange = false, |
---|
901 | rangeCount = 0, |
---|
902 | startRange = null, |
---|
903 | lastDayRange = null, |
---|
904 | previousDate = dojo.date.stamp.fromISOString(selectedDates[0]); |
---|
905 | |
---|
906 | for(var i = 1; i < selectedDates.length+1; i++){ |
---|
907 | currentDate = dojo.date.stamp.fromISOString(selectedDates[i]); |
---|
908 | if(weHaveRange){ |
---|
909 | //We are in the middle of a range |
---|
910 | difference = Math.abs(dojo.date.difference(previousDate, currentDate, "day")); |
---|
911 | if(difference == 1){ |
---|
912 | //we continue with the range |
---|
913 | lastDayRange = currentDate; |
---|
914 | }else{ |
---|
915 | //end of the range, reset variables for maybe the next range.. |
---|
916 | range = dojo.date.stamp.toISOString(startRange).substring(0,10) |
---|
917 | + "/" + dojo.date.stamp.toISOString(lastDayRange).substring(0,10); |
---|
918 | returnDates.push(range); |
---|
919 | weHaveRange = false; |
---|
920 | } |
---|
921 | }else{ |
---|
922 | //We are not in a range to begin with |
---|
923 | difference = Math.abs(dojo.date.difference(previousDate, currentDate, "day")); |
---|
924 | if(difference == 1){ |
---|
925 | //These are two consecutive dates: This is a range! |
---|
926 | weHaveRange = true; |
---|
927 | startRange = previousDate; |
---|
928 | lastDayRange = currentDate; |
---|
929 | }else{ |
---|
930 | //this is a standalone date |
---|
931 | returnDates.push(dojo.date.stamp.toISOString(previousDate).substring(0,10)); |
---|
932 | } |
---|
933 | } |
---|
934 | previousDate = currentDate; |
---|
935 | } |
---|
936 | return returnDates; |
---|
937 | }else{ |
---|
938 | //If there's only one selected date we return only it |
---|
939 | return selectedDates; |
---|
940 | } |
---|
941 | } |
---|
942 | } |
---|
943 | ); |
---|
944 | |
---|
945 | //FIXME: can we use dijit.Calendar._MonthDropDown directly? |
---|
946 | var MonthDropDown = MultiSelectCalendar._MonthDropDown = dojo.declare("dojox.widget._MonthDropDown", |
---|
947 | [_Widget, _TemplatedMixin, _WidgetsInTemplateMixin], { |
---|
948 | // summary: |
---|
949 | // The month drop down |
---|
950 | |
---|
951 | // months: String[] |
---|
952 | // List of names of months, possibly w/some undefined entries for Hebrew leap months |
---|
953 | // (ex: ["January", "February", undefined, "April", ...]) |
---|
954 | months: [], |
---|
955 | |
---|
956 | templateString: "<div class='dijitCalendarMonthMenu dijitMenu' " + |
---|
957 | "dojoAttachEvent='onclick:_onClick,onmouseover:_onMenuHover,onmouseout:_onMenuHover'></div>", |
---|
958 | |
---|
959 | _setMonthsAttr: function(/*String[]*/ months){ |
---|
960 | this.domNode.innerHTML = dojo.map(months, function(month, idx){ |
---|
961 | return month ? "<div class='dijitCalendarMonthLabel' month='" + idx +"'>" + month + "</div>" : ""; |
---|
962 | }).join(""); |
---|
963 | }, |
---|
964 | |
---|
965 | _onClick: function(/*Event*/ evt){ |
---|
966 | this.onChange(dojo.attr(evt.target, "month")); |
---|
967 | }, |
---|
968 | |
---|
969 | onChange: function(/*Number*/ month){ |
---|
970 | // summary: |
---|
971 | // Callback when month is selected from drop down |
---|
972 | }, |
---|
973 | |
---|
974 | _onMenuHover: function(evt){ |
---|
975 | dojo.toggleClass(evt.target, "dijitCalendarMonthLabelHover", evt.type == "mouseover"); |
---|
976 | } |
---|
977 | }); |
---|
978 | |
---|
979 | return MultiSelectCalendar; |
---|
980 | |
---|
981 | }); |
---|