recoll-webui / Code / Diff of /static/jdpicker.js

Diff of /static/jdpicker.js [70ad85] .. [d715d3]

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...
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
*/
jdPicker = (function($) {

function jdPicker(el, opts) {
  if (typeof(opts) != "object") opts = {};
  $.extend(this, jdPicker.DEFAULT_OPTS, opts);

  this.input = $(el);
  this.bindMethodsToObj("show", "hide", "hideIfClickOutside", "keydownHandler", "selectDate");

  this.build();
  this.selectDate();

  this.hide();
};
jdPicker.DEFAULT_OPTS = {
  month_names: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
  short_month_names: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"],
...
  date_max: "",
  date_format: "YYYY/mm/dd"
};
jdPicker.prototype = {
  build: function() {

    this.wrapp = this.input.wrap('<div class="jdpicker_w">');

    switch (this.date_format){
        case "dd/mm/YYYY":
            this.reg = new RegExp(/^(\d{1,2})\/(\d{1,2})\/(\d{4})$/);
            this.date_decode = "new Date(matches[3], parseInt(matches[2]-1), matches[1]);";
            this.date_encode = 'this.strpad(date.getDate()) + "/" + this.strpad(date.getMonth()+1) + "/" + date.getFullYear();';
            this.date_encode_s = 'this.strpad(date.getDate()) + "/" + this.strpad(date.getMonth()+1)';
        break;
        case "FF dd YYYY":
            this.reg = new RegExp(/^([a-zA-Z]+) (\d{1,2}) (\d{4})$/);
            this.date_decode = "new Date(matches[3], this.indexFor(this.month_names, matches[1]), matches[2]);";
            this.date_encode = 'this.month_names[date.getMonth()] + " " + this.strpad(date.getDate()) + " " + date.getFullYear();';
            this.date_encode_s = 'this.month_names[date.getMonth()] + " " + this.strpad(date.getDate());';
        break;
        case "dd MM YYYY":
            this.reg = new RegExp(/^(\d{1,2}) ([a-zA-Z]{3}) (\d{4})$/);
            this.date_decode = "new Date(matches[3], this.indexFor(this.short_month_names, matches[2]), matches[1]);";
            this.date_encode = 'this.strpad(date.getDate()) + " " + this.short_month_names[date.getMonth()] + " " + date.getFullYear();';
            this.date_encode_s = 'this.strpad(date.getDate()) + " " + this.short_month_names[date.getMonth()];';
        break;
        case "MM dd YYYY":
            this.reg = new RegExp(/^([a-zA-Z]{3}) (\d{1,2}) (\d{4})$/);
            this.date_decode = "new Date(matches[3], this.indexFor(this.short_month_names, matches[1]), matches[2]);";
            this.date_encode = 'this.short_month_names[date.getMonth()] + " " + this.strpad(date.getDate()) + " " + date.getFullYear();';
            this.date_encode_s = 'this.short_month_names[date.getMonth()] + " " + this.strpad(date.getDate());';
        break;
        case "dd FF YYYY":
            this.reg = new RegExp(/^(\d{1,2}) ([a-zA-Z]+) (\d{4})$/);
            this.date_decode = "new Date(matches[3], this.indexFor(this.month_names, matches[2]), matches[1]);";
            this.date_encode = 'this.strpad(date.getDate()) + " " + this.month_names[date.getMonth()] + " " + date.getFullYear();';
            this.date_encode_s = 'this.strpad(date.getDate()) + " " + this.month_names[date.getMonth()];';
        break;
        case "YYYY-mm-dd":
        default:
            this.reg = new RegExp(/^(\d{4})\-(\d{1,2})\-(\d{1,2})$/);
            this.date_decode = "new Date(matches[1], parseInt(matches[2]-1), matches[3]);";
            this.date_encode = 'date.getFullYear() + "-" + this.strpad(date.getMonth()+1) + "-" + this.strpad(date.getDate());';
            this.date_encode_s = 'this.strpad(date.getMonth()+1) + "-" + this.strpad(date.getDate());';
        break;
    }

    if(this.date_max != "" && this.date_max.match(this.reg)){
        var matches = this.date_max.match(this.reg);
        this.date_max = eval(this.date_decode);
    }else
        this.date_max = "";

    if(this.date_min != "" && this.date_min.match(this.reg)){
        var matches = this.date_min.match(this.reg);
        this.date_min = eval(this.date_decode);
    }else
        this.date_min = "";

    var monthNav = $('<p class="month_nav">' +
      '<span class="button prev" title="[PageUp]">&#171;</span>' +
      ' <span class="month_name"></span> ' +
      '<span class="button next" title="[PageDown]">&#187;</span>' +
      '</p>');

    this.monthNameSpan = $(".month_name", monthNav);
    $(".prev", monthNav).click(this.bindToObj(function() { this.moveMonthBy(-1); }));
    $(".next", monthNav).click(this.bindToObj(function() { this.moveMonthBy(1); }));

    this.monthNameSpan.dblclick(this.bindToObj(function(){
        this.monthNameSpan.empty().append(this.getMonthSelect());
        $('select', this.monthNameSpan).change(this.bindToObj(function(){
            this.moveMonthBy(parseInt($('select :selected', this.monthNameSpan).val()) - this.currentMonth.getMonth());
        }));
    }));

    var yearNav = $('<p class="year_nav">' +
      '<span class="button prev" title="[Shift+PageUp]">&#171;</span>' +
      ' <span class="year_name" id="year_name"></span> ' +
      '<span class="button next" title="[Shift+PageDown]">&#187;</span>' +
      '</p>');

    this.yearNameSpan = $(".year_name", yearNav);
    $(".prev", yearNav).click(this.bindToObj(function() { this.moveMonthBy(-12); }));
    $(".next", yearNav).click(this.bindToObj(function() { this.moveMonthBy(12); }));

    this.yearNameSpan.dblclick(this.bindToObj(function(){

        if($('.year_name input', this.rootLayers).length==0){
            var initialDate = this.yearNameSpan.html();

            var yearNameInput = $('<input type="text" class="text year_input" value="'+initialDate+'" />');
            this.yearNameSpan.empty().append(yearNameInput);

            $(".year_input", yearNav).keyup(this.bindToObj(function(){
                if($('input',this.yearNameSpan).val().length == 4 && $('input',this.yearNameSpan).val() != initialDate && parseInt($('input',this.yearNameSpan).val()) == $('input',this.yearNameSpan).val()){
                    this.moveMonthBy(parseInt(parseInt(parseInt($('input',this.yearNameSpan).val()) - initialDate)*12));
                }else if($('input',this.yearNameSpan).val().length>4)
                    $('input',this.yearNameSpan).val($('input',this.yearNameSpan).val().substr(0, 4));
            }));

            $('input',this.yearNameSpan).focus();
            $('input',this.yearNameSpan).select();
        }

    }));

    var error_msg = $('<div class="error_msg"></div>');

    var nav = $('<div class="nav"></div>').append(error_msg, monthNav, yearNav);

    var tableShell = "<table><thead><tr>";

    if(this.show_week == 1) tableShell +='<th class="week_label">'+(this.week_label)+'</th>';

    $(this.adjustDays(this.short_day_names)).each(function() {
      tableShell += "<th>" + this + "</th>";
    });

    tableShell += "</tr></thead><tbody></tbody></table>";

    var style = (this.input.context.type=="hidden")?' style="display:block; position:static; margin:0 auto"':'';

    this.dateSelector = this.rootLayers = $('<div class="date_selector" '+style+'></div>').append(nav, tableShell).insertAfter(this.input);

    if ($.browser.msie && $.browser.version < 7) {

      this.ieframe = $('<iframe class="date_selector_ieframe" frameborder="0" src="#"></iframe>').insertBefore(this.dateSelector);
      this.rootLayers = this.rootLayers.add(this.ieframe);

      $(".button", nav).mouseover(function() { $(this).addClass("hover"); });
      $(".button", nav).mouseout(function() { $(this).removeClass("hover"); });
    };

    this.tbody = $("tbody", this.dateSelector);

    this.input.change(this.bindToObj(function() { this.selectDate(); }));

    this.selectDate();


  },

  selectMonth: function(date) {
    var newMonth = new Date(date.getFullYear(), date.getMonth(), date.getDate());
    if(this.isNewDateAllowed(newMonth)){
        if (!this.currentMonth || !(this.currentMonth.getFullYear() == newMonth.getFullYear() &&
                                    this.currentMonth.getMonth() == newMonth.getMonth())) {

          this.currentMonth = newMonth;

          var rangeStart = this.rangeStart(date), rangeEnd = this.rangeEnd(date);
          var numDays = this.daysBetween(rangeStart, rangeEnd);
          var dayCells = "";

          for (var i = 0; i <= numDays; i++) {
            var currentDay = new Date(rangeStart.getFullYear(), rangeStart.getMonth(), rangeStart.getDate() + i, 12, 00);

            if (this.isFirstDayOfWeek(currentDay)){

                var firstDayOfWeek = currentDay;
                var lastDayOfWeek = new Date(currentDay.getFullYear(), currentDay.getMonth(), currentDay.getDate()+6, 12, 00);

                if(this.select_week && this.isNewDateAllowed(firstDayOfWeek))
                    dayCells += "<tr date='" + this.dateToString(currentDay) + "' class='selectable_week'>";
                else
                    dayCells += "<tr>";

                if(this.show_week==1)
                    dayCells += '<td class="week_num">'+this.getWeekNum(currentDay)+'</td>';
            }
            if ((this.select_week == 0 && currentDay.getMonth() == date.getMonth() && this.isNewDateAllowed(currentDay) && !this.isHoliday(currentDay)) || (this.select_week==1 && currentDay.getMonth() == date.getMonth() && this.isNewDateAllowed(firstDayOfWeek))) {
              dayCells += '<td class="selectable_day" date="' + this.dateToString(currentDay) + '">' + currentDay.getDate() + '</td>';
            } else {
              dayCells += '<td class="unselected_month" date="' + this.dateToString(currentDay) + '">' + currentDay.getDate() + '</td>';
            };

            if (this.isLastDayOfWeek(currentDay)) dayCells += "</tr>";
          };
          this.tbody.empty().append(dayCells);

          this.monthNameSpan.empty().append(this.monthName(date));
          this.yearNameSpan.empty().append(this.currentMonth.getFullYear());

          if(this.select_week == 0){
              $(".selectable_day", this.tbody).click(this.bindToObj(function(event) {
                this.changeInput($(event.target).attr("date"));if(this.input.context.type!="hidden") this.hide();
              }));
          }else{
              $(".selectable_week", this.tbody).click(this.bindToObj(function(event) {
                this.changeInput($(event.target.parentNode).attr("date"));if(this.input.context.type!="hidden") this.hide();
              }));
          }

          $("td[date='" + this.dateToString(new Date()) + "']", this.tbody).addClass("today");
          if(this.select_week == 1){
              $("tr", this.tbody).mouseover(function() { $(this).addClass("hover"); });
              $("tr", this.tbody).mouseout(function() { $(this).removeClass("hover"); });
          }else{
              $("td.selectable_day", this.tbody).mouseover(function() { $(this).addClass("hover"); });
              $("td.selectable_day", this.tbody).mouseout(function() { $(this).removeClass("hover"); });
          }
        };

        $('.selected', this.tbody).removeClass("selected");
        $('td[date="' + this.selectedDateString + '"], tr[date="' + this.selectedDateString + '"]', this.tbody).addClass("selected");
    }else
        this.show_error(this.error_out_of_range);
  },

  selectDate: function(date) {
    if (typeof(date) == "undefined") {
      date = this.stringToDate(this.input.val());
    };
    if (!date) date = new Date();

    if(this.select_week == 1 && !this.isFirstDayOfWeek(date))
        date = new Date(date.getFullYear(), date.getMonth(), (date.getDate() - date.getDay() + this.start_of_week), 12, 00);

    if(this.isNewDateAllowed(date)){
        this.selectedDate = date;
        this.selectedDateString = this.dateToString(this.selectedDate);
        this.selectMonth(this.selectedDate);
    }else if((this.date_min) && this.daysBetween(this.date_min, date)<0){
...
    }else{
            this.selectMonth(this.date_max);
            this.input.val(" ");
    }
  },

  isNewDateAllowed: function(date){
    return ((!this.date_min) || this.daysBetween(this.date_min, date)>=0) && ((!this.date_max) || this.daysBetween(date, this.date_max)>=0);
  },

  isHoliday: function(date){
    return ((this.indexFor(this.selectable_days, date.getDay())===false || this.indexFor(this.non_selectable, this.dateToString(date))!==false) || this.indexFor(this.rec_non_selectable, this.dateToShortString(date))!==false);
  },

  changeInput: function(dateString) {
    this.input.val(dateString).change();
  },

  show: function() {
    $('.error_msg', this.rootLayers).css('display', 'none');
    this.rootLayers.slideDown("fast");
    $([window, document.body]).click(this.hideIfClickOutside);
    this.input.unbind("focus", this.show);
    $(document.body).keydown(this.keydownHandler);
    this.setPosition();
    this.orig_date = this.input.val()


  },

  hide: function() {
    if(this.input.context.type!="hidden"){
        this.rootLayers.slideUp("fast");
        $([window, document.body]).unbind("click", this.hideIfClickOutside);
        this.input.focus(this.show);
        $(document.body).unbind("keydown", this.keydownHandler);
    }
  },

  hideIfClickOutside: function(event) {
    if (event.target != this.input[0] && !this.insideSelector(event)) {
      this.hide();
    };
  },

  insideSelector: function(event) {
    var offset = this.dateSelector.position();
    offset.right = offset.left + this.dateSelector.outerWidth();
    offset.bottom = offset.top + this.dateSelector.outerHeight();

    return event.pageY < offset.bottom &&
           event.pageY > offset.top &&
           event.pageX < offset.right &&
           event.pageX > offset.left;
  },

  keydownHandler: function(event) {
    switch (event.keyCode)
    {
      case 9:
    this.hide()
    return;
      break;
      case 27:
    this.input.val(this.orig_date)
...
      default:
        return;
    }
    event.preventDefault();
  },

  stringToDate: function(string) {
    var matches;

    if (matches = string.match(this.reg)) {
      if(matches[3]==0 && matches[2]==0 && matches[1]==0)
        return null;
      else
        return eval(this.date_decode);
    } else {
      return null;
    };
  },

  dateToString: function(date) {
    return eval(this.date_encode);
  },

  dateToShortString: function(date){
    return eval(this.date_encode_s);
  },

  setPosition: function() {
    var offset = this.input.offset();
    this.rootLayers.css({
      top: offset.top + this.input.outerHeight(),
      left: offset.left
    });

    if (this.ieframe) {
      this.ieframe.css({
        width: this.dateSelector.outerWidth(),
        height: this.dateSelector.outerHeight()
      });
    };
  },

  moveDateBy: function(amount) {
    var newDate = new Date(this.selectedDate.getFullYear(), this.selectedDate.getMonth(), this.selectedDate.getDate() + amount);
    this.selectDate(newDate);
  },

  moveDateMonthBy: function(amount) {
    var newDate = new Date(this.selectedDate.getFullYear(), this.selectedDate.getMonth() + amount, this.selectedDate.getDate());
    if (newDate.getMonth() == this.selectedDate.getMonth() + amount + 1) {
      newDate.setDate(0);
    };
    this.selectDate(newDate);
  },

  moveMonthBy: function(amount) {
    if(amount<0)
        var newMonth = new Date(this.currentMonth.getFullYear(), this.currentMonth.getMonth() + amount+1, -1);
    else
        var newMonth = new Date(this.currentMonth.getFullYear(), this.currentMonth.getMonth() + amount, 1);
    this.selectMonth(newMonth);
  },

  monthName: function(date) {
    return this.month_names[date.getMonth()];
  },

  getMonthSelect:function(){
    var month_select = '<select>';
    for(var i = 0; i<this.month_names.length; i++){
        if(i==this.currentMonth.getMonth())
            month_select += '<option value="'+(i)+'" selected="selected">'+this.month_names[i]+'</option>';
        else
            month_select += '<option value="'+(i)+'">'+this.month_names[i]+'</option>';
    }
    month_select += '</select>';

    return month_select;
  },

  bindToObj: function(fn) {
    var self = this;
    return function() { return fn.apply(self, arguments) };
  },

  bindMethodsToObj: function() {
    for (var i = 0; i < arguments.length; i++) {
      this[arguments[i]] = this.bindToObj(this[arguments[i]]);
    };
  },

  indexFor: function(array, value) {
    for (var i = 0; i < array.length; i++) {
      if (value == array[i]) return i;
    };
    return false;
  },

  monthNum: function(month_name) {
    return this.indexFor(this.month_names, month_name);
  },

  shortMonthNum: function(month_name) {
    return this.indexFor(this.short_month_names, month_name);
  },

  shortDayNum: function(day_name) {
    return this.indexFor(this.short_day_names, day_name);
  },

  daysBetween: function(start, end) {
    start = Date.UTC(start.getFullYear(), start.getMonth(), start.getDate());
    end = Date.UTC(end.getFullYear(), end.getMonth(), end.getDate());
    return (end - start) / 86400000;
  },

  changeDayTo: function(dayOfWeek, date, direction) {
    var difference = direction * (Math.abs(date.getDay() - dayOfWeek - (direction * 7)) % 7);
    return new Date(date.getFullYear(), date.getMonth(), date.getDate() + difference);
  },

  rangeStart: function(date) {
    return this.changeDayTo(this.start_of_week, new Date(date.getFullYear(), date.getMonth()), -1);
  },

  rangeEnd: function(date) {
    return this.changeDayTo((this.start_of_week - 1) % 7, new Date(date.getFullYear(), date.getMonth() + 1, 0), 1);
  },

  isFirstDayOfWeek: function(date) {
    return date.getDay() == this.start_of_week;
  },

  getWeekNum:function(date){
    date_week= new Date(date.getFullYear(), date.getMonth(), date.getDate()+6);
    var firstDayOfYear = new Date(date_week.getFullYear(), 0, 1, 12, 00);
    var n = parseInt(this.daysBetween(firstDayOfYear, date_week)) + 1;
    return Math.floor((date_week.getDay() + n + 5)/7) - Math.floor(date_week.getDay() / 5);
  },

  isLastDayOfWeek: function(date) {
    return date.getDay() == (this.start_of_week - 1) % 7;
  },

  show_error: function(error){
    $('.error_msg', this.rootLayers).html(error);
    $('.error_msg', this.rootLayers).slideDown(400, function(){
        setTimeout("$('.error_msg', this.rootLayers).slideUp(200);", 2000);
    });
  },

  adjustDays: function(days) {
    var newDays = [];
    for (var i = 0; i < days.length; i++) {
      newDays[i] = days[(i + this.start_of_week) % 7];
    };
    return newDays;
  },

  strpad: function(num){
    if(parseInt(num)<10)    return "0"+parseInt(num);
    else    return parseInt(num);
  }

};

$.fn.jdPicker = function(opts) {
  return this.each(function() { new jdPicker(this, opts); });
};
$.jdPicker = { initialize: function(opts) {
  $("input.jdpicker").jdPicker(opts);
} };

return jdPicker;
})(jQuery);

$($.jdPicker.initialize);