public virtual GanttTimelineCellsInfo GetTimelineCellInfoForDayHalfHoursRange(
GanttViewTimelineDataItem item)
{
int num1 = 48;
int numberOfCells = num1;
int num2 = item.End.Hour == 0 ? 24 : item.End.Hour;
if (item.Start <= this.AdjustedTimelineStart)
{
if (item.Start.Hour > 0)
{
numberOfCells -= item.Start.Hour * 2;
}
if (item.Start.Minute >= 30)
{
--numberOfCells;
}
}
if (item.End >= this.AdjustedTimelineEnd)
{
if (num2 * 2 < num1)
{
numberOfCells -= num1 - num2 * 2;
}
if (item.End.Minute > 0)
{
++numberOfCells;
}
}
return(new GanttTimelineCellsInfo(numberOfCells));
}
public virtual string GetTimelineTopElementText(GanttViewTimelineDataItem item)
{
switch (item.Range)
{
case TimeRange.Week:
string localizedString = LocalizationProvider <GanttViewLocalizationProvider> .CurrentProvider.GetLocalizedString("TimelineWeek");
return(string.Format((IFormatProvider)Thread.CurrentThread.CurrentUICulture, this.TimelineUpperItemFormat ?? "{0}#{1}, {2:yyyy}", (object)localizedString, (object)this.WeekNumber(item.Start), (object)item.Start));
case TimeRange.Month:
return(string.Format((IFormatProvider)Thread.CurrentThread.CurrentUICulture, this.TimelineUpperItemFormat ?? "{0:MMMM, yyyy}", (object)item.Start));
case TimeRange.Year:
case TimeRange.YearHalves:
case TimeRange.YearQuarters:
return(string.Format((IFormatProvider)Thread.CurrentThread.CurrentUICulture, this.TimelineUpperItemFormat ?? "{0:yyyy}", (object)item.Start));
case TimeRange.Day:
case TimeRange.DayHalfHours:
case TimeRange.DayQuarterHours:
return(string.Format((IFormatProvider)Thread.CurrentThread.CurrentUICulture, this.TimelineUpperItemFormat ?? "{0:dd, MMMM}", (object)item.Start));
case TimeRange.Hour:
return(string.Format((IFormatProvider)Thread.CurrentThread.CurrentUICulture, this.TimelineUpperItemFormat ?? "{0:HH:mm}", (object)item.Start));
default:
return(string.Empty);
}
}
public virtual string GetTimelineBottomElementText(GanttViewTimelineDataItem item, int index)
{
switch (item.Range)
{
case TimeRange.Week:
case TimeRange.Month:
return(string.Format((IFormatProvider)Thread.CurrentThread.CurrentCulture, this.TimelineLowerItemFormat ?? "{0:dd}", (object)item.Start.AddDays((double)index)));
case TimeRange.Year:
return(string.Format((IFormatProvider)Thread.CurrentThread.CurrentCulture, this.TimelineLowerItemFormat ?? "{0:MMMM}", (object)item.Start.AddMonths(index)));
case TimeRange.YearHalves:
return(string.Format((IFormatProvider)Thread.CurrentThread.CurrentCulture, this.TimelineLowerItemFormat ?? "H{0}", (object)(index + 1)));
case TimeRange.YearQuarters:
return(string.Format((IFormatProvider)Thread.CurrentThread.CurrentCulture, this.TimelineLowerItemFormat ?? "Q{0}", (object)(index + 1)));
case TimeRange.Day:
return(string.Format((IFormatProvider)Thread.CurrentThread.CurrentCulture, this.TimelineLowerItemFormat ?? "{0:HH:mm}", (object)item.Start.AddHours((double)index)));
case TimeRange.DayHalfHours:
return(string.Format((IFormatProvider)Thread.CurrentThread.CurrentCulture, this.TimelineLowerItemFormat ?? "{0:HH:mm}", (object)item.Start.AddMinutes((double)(30 * index))));
case TimeRange.DayQuarterHours:
return(string.Format((IFormatProvider)Thread.CurrentThread.CurrentCulture, this.TimelineLowerItemFormat ?? "{0:HH:mm}", (object)item.Start.AddMinutes((double)(15 * index))));
case TimeRange.Hour:
return(string.Format((IFormatProvider)Thread.CurrentThread.CurrentCulture, this.TimelineLowerItemFormat ?? "{0:mm}", (object)item.Start.AddMinutes((double)index)));
default:
return(string.Empty);
}
}
public virtual IList <GanttViewTimelineDataItem> BuildTimelineDataItemsForYearQuartersRange()
{
List <GanttViewTimelineDataItem> timelineDataItemList = new List <GanttViewTimelineDataItem>();
DateTime adjustedTimelineStart = this.AdjustedTimelineStart;
DateTime adjustedTimelineEnd = this.AdjustedTimelineEnd;
double num1 = (DateTime.IsLeapYear(adjustedTimelineStart.Year) ? 366.0 : 365.0) / 4.0;
DateTime dateTime = adjustedTimelineStart.Date;
int num2 = adjustedTimelineStart.Year;
GanttViewTimelineDataItem timelineDataItem = new GanttViewTimelineDataItem(adjustedTimelineStart.Date, adjustedTimelineStart.Date.AddDays((double)(int)num1), this.GraphicalViewElement.TimelineRange, this.GraphicalViewElement.OnePixelTime);
timelineDataItemList.Add(timelineDataItem);
while (dateTime < adjustedTimelineEnd)
{
timelineDataItem.End = dateTime.AddDays(num1);
dateTime = dateTime.AddDays(num1);
int year = dateTime.Year;
if (year != num2 && dateTime <= adjustedTimelineEnd)
{
num1 = (DateTime.IsLeapYear(year) ? 366.0 : 365.0) / 4.0;
num2 = year;
timelineDataItem = new GanttViewTimelineDataItem(dateTime, dateTime, this.GraphicalViewElement.TimelineRange, this.GraphicalViewElement.OnePixelTime);
timelineDataItemList.Add(timelineDataItem);
}
}
return((IList <GanttViewTimelineDataItem>)timelineDataItemList);
}
public GanttViewTimelineItemFormattingEventArgs(
GanttViewTimelineDataItem item,
GanttViewTimelineItemElement itemElement)
{
this.item = item;
this.itemElement = itemElement;
}
public virtual GanttTimelineCellsInfo GetTimelineCellInfoForHourRange(
GanttViewTimelineDataItem item)
{
int num = 60;
int numberOfCells = num;
if (item.Start <= this.AdjustedTimelineStart && item.Start.Minute > 0)
{
numberOfCells -= item.Start.Minute;
}
if (item.End >= this.AdjustedTimelineEnd && item.End.Hour < num)
{
numberOfCells -= num - item.End.Minute;
}
return(new GanttTimelineCellsInfo(numberOfCells));
}
public virtual GanttTimelineCellsInfo GetTimelineCellInfoForYearRange(
GanttViewTimelineDataItem item)
{
int num = 12;
int numberOfCells = 12;
if (item.Start == this.AdjustedTimelineStart && item.Start.Month > 1)
{
numberOfCells -= item.Start.Month - 1;
}
if (item.End == this.AdjustedTimelineEnd && item.End.AddDays(-1.0).Month < num)
{
numberOfCells -= num - item.End.AddDays(-1.0).Month;
}
return(new GanttTimelineCellsInfo(numberOfCells));
}
public virtual GanttTimelineCellsInfo GetTimelineCellInfoForMonthRange(
GanttViewTimelineDataItem item)
{
int num = DateTime.DaysInMonth(item.Start.Year, item.Start.Month);
int numberOfCells = num;
if (item.Start <= this.AdjustedTimelineStart && item.Start.Day > 1)
{
numberOfCells -= item.Start.Day - 1;
}
if (item.End >= this.AdjustedTimelineEnd && item.End.AddDays(-1.0).Day < num)
{
numberOfCells -= num - item.End.AddDays(-1.0).Day;
}
return(new GanttTimelineCellsInfo(numberOfCells));
}
public virtual GanttTimelineCellsInfo GetTimelineCellInfoForYearHalvesRange(
GanttViewTimelineDataItem item)
{
int numberOfCells = 2;
int startIndex = 0;
double num = (DateTime.IsLeapYear(item.Start.Year) ? 366.0 : 365.0) / 2.0;
if ((double)item.Start.DayOfYear > num)
{
numberOfCells = 1;
startIndex = 1;
}
if ((double)item.End.AddDays(-1.0).DayOfYear <= num)
{
numberOfCells = 1;
}
return(new GanttTimelineCellsInfo(numberOfCells, startIndex));
}
public virtual GanttTimelineCellsInfo GetTimelineCellInfoForYearQuartersRange(
GanttViewTimelineDataItem item)
{
int numberOfCells = 4;
int startIndex = 0;
float num1 = (DateTime.IsLeapYear(item.Start.Year) ? 366f : 365f) / 4f;
float num2 = num1 * 2f;
float num3 = num1 + num2;
float dayOfYear1 = (float)item.Start.DayOfYear;
float dayOfYear2 = (float)item.End.AddDays(-1.0).DayOfYear;
if ((double)dayOfYear1 >= (double)num1)
{
--numberOfCells;
++startIndex;
if ((double)dayOfYear1 >= (double)num2)
{
--numberOfCells;
++startIndex;
if ((double)dayOfYear1 >= (double)num3)
{
--numberOfCells;
++startIndex;
}
}
}
if (numberOfCells > 1 && (double)dayOfYear2 <= (double)num3)
{
--numberOfCells;
if (numberOfCells > 1 && (double)dayOfYear2 <= (double)num2)
{
--numberOfCells;
if (numberOfCells > 1 && (double)dayOfYear2 <= (double)num1)
{
--numberOfCells;
}
}
}
return(new GanttTimelineCellsInfo(numberOfCells, startIndex));
}
public virtual GanttTimelineCellsInfo GetTimelineCellInfoForItem(
GanttViewTimelineDataItem item,
TimeRange timeRange)
{
switch (timeRange)
{
case TimeRange.Week:
return(this.GetTimelineCellInfoForWeekRange(item));
case TimeRange.Month:
return(this.GetTimelineCellInfoForMonthRange(item));
case TimeRange.Year:
return(this.GetTimelineCellInfoForYearRange(item));
case TimeRange.YearHalves:
return(this.GetTimelineCellInfoForYearHalvesRange(item));
case TimeRange.YearQuarters:
return(this.GetTimelineCellInfoForYearQuartersRange(item));
case TimeRange.Day:
return(this.GetTimelineCellInfoForDayRange(item));
case TimeRange.DayHalfHours:
return(this.GetTimelineCellInfoForDayHalfHoursRange(item));
case TimeRange.DayQuarterHours:
return(this.GetTimelineCellInfoForDayQuarterHoursRange(item));
case TimeRange.Hour:
return(this.GetTimelineCellInfoForHourRange(item));
default:
return(new GanttTimelineCellsInfo());
}
}
public virtual IList <GanttViewTimelineDataItem> BuildTimelineDataItemsForMonthRange()
{
List <GanttViewTimelineDataItem> timelineDataItemList = new List <GanttViewTimelineDataItem>();
DateTime adjustedTimelineStart = this.AdjustedTimelineStart;
DateTime adjustedTimelineEnd = this.AdjustedTimelineEnd;
DateTime dateTime = adjustedTimelineStart.Date;
int num = adjustedTimelineStart.Month;
GanttViewTimelineDataItem timelineDataItem = new GanttViewTimelineDataItem(adjustedTimelineStart.Date, adjustedTimelineStart.AddDays(1.0), this.GraphicalViewElement.TimelineRange, this.GraphicalViewElement.OnePixelTime);
timelineDataItemList.Add(timelineDataItem);
while (dateTime < adjustedTimelineEnd)
{
timelineDataItem.End = dateTime.AddDays(1.0);
dateTime = dateTime.AddDays(1.0);
int month = dateTime.Month;
if (month != num && dateTime.AddDays(1.0) <= adjustedTimelineEnd)
{
num = month;
timelineDataItem = new GanttViewTimelineDataItem(dateTime, dateTime, this.GraphicalViewElement.TimelineRange, this.GraphicalViewElement.OnePixelTime);
timelineDataItemList.Add(timelineDataItem);
}
}
return((IList <GanttViewTimelineDataItem>)timelineDataItemList);
}
public virtual IList <GanttViewTimelineDataItem> BuildTimelineDataItemsForHourRange()
{
List <GanttViewTimelineDataItem> timelineDataItemList = new List <GanttViewTimelineDataItem>();
DateTime adjustedTimelineStart = this.AdjustedTimelineStart;
DateTime adjustedTimelineEnd = this.AdjustedTimelineEnd;
DateTime dateTime = adjustedTimelineStart;
int num = adjustedTimelineStart.Hour;
GanttViewTimelineDataItem timelineDataItem = new GanttViewTimelineDataItem(adjustedTimelineStart, adjustedTimelineStart.AddMinutes(1.0), this.GraphicalViewElement.TimelineRange, this.GraphicalViewElement.OnePixelTime);
timelineDataItemList.Add(timelineDataItem);
while (dateTime < adjustedTimelineEnd)
{
timelineDataItem.End = dateTime.AddMinutes(1.0);
dateTime = dateTime.AddMinutes(1.0);
int hour = dateTime.Hour;
if (hour != num && dateTime.AddMinutes(1.0) <= adjustedTimelineEnd)
{
num = hour;
timelineDataItem = new GanttViewTimelineDataItem(dateTime, dateTime, this.GraphicalViewElement.TimelineRange, this.GraphicalViewElement.OnePixelTime);
timelineDataItemList.Add(timelineDataItem);
}
}
return((IList <GanttViewTimelineDataItem>)timelineDataItemList);
}
public virtual IList <GanttViewTimelineDataItem> BuildTimelineDataItemsForYearRange()
{
List <GanttViewTimelineDataItem> timelineDataItemList = new List <GanttViewTimelineDataItem>();
DateTime adjustedTimelineStart = this.AdjustedTimelineStart;
DateTime adjustedTimelineEnd = this.AdjustedTimelineEnd;
DateTime dateTime = adjustedTimelineStart.Date;
int num = dateTime.Year;
GanttViewTimelineDataItem timelineDataItem = new GanttViewTimelineDataItem(dateTime.Date, dateTime.AddMonths(1), this.GraphicalViewElement.TimelineRange, this.GraphicalViewElement.OnePixelTime);
timelineDataItemList.Add(timelineDataItem);
while (dateTime < adjustedTimelineEnd)
{
timelineDataItem.End = dateTime.AddMonths(1);
dateTime = dateTime.AddMonths(1);
int year = dateTime.Year;
if (year != num && dateTime <= adjustedTimelineEnd)
{
num = year;
timelineDataItem = new GanttViewTimelineDataItem(dateTime, dateTime, this.GraphicalViewElement.TimelineRange, this.GraphicalViewElement.OnePixelTime);
timelineDataItemList.Add(timelineDataItem);
}
}
return((IList <GanttViewTimelineDataItem>)timelineDataItemList);
}
public virtual void FillRangesMinWidths()
{
if (this.GraphicalViewElement.TimelineContainer.Children == null || this.GraphicalViewElement.TimelineContainer.Children.Count == 0)
{
return;
}
GanttViewTimelineItemElement child = this.GraphicalViewElement.TimelineContainer.Children[0] as GanttViewTimelineItemElement;
if (child.BottomElement.Children == null || child.BottomElement.Children.Count == 0)
{
return;
}
Font font = ((VisualElement)child.BottomElement.Children[0]).Font;
this.RangesMinWidths.Clear();
Graphics graphics = Graphics.FromHwnd(IntPtr.Zero);
float num1 = 0.0f;
float num2 = 0.0f;
GanttViewTimelineDataItem timelineDataItem = new GanttViewTimelineDataItem(DateTime.Now, DateTime.Now, TimeRange.YearHalves, this.GraphicalViewElement.OnePixelTime);
for (int index = 0; index < 2; ++index)
{
timelineDataItem.Start = new DateTime(DateTime.Now.Year, index * 7 + 1, 1);
timelineDataItem.End = timelineDataItem.Start.AddDays(1.0);
float width = graphics.MeasureString(this.GetTimelineBottomElementText(timelineDataItem, index), font).Width;
if ((double)width > (double)num2)
{
num2 = width + 6f;
}
}
this.RangesMinWidths.Add(TimeRange.YearHalves, (int)((double)num2 * 2.0));
timelineDataItem.Range = TimeRange.YearQuarters;
num1 = 0.0f;
float num3 = 0.0f;
for (int index = 0; index < 4; ++index)
{
timelineDataItem.Start = new DateTime(DateTime.Now.Year, index * 3 + 2, 1);
timelineDataItem.End = timelineDataItem.Start.AddDays(1.0);
float width = graphics.MeasureString(this.GetTimelineBottomElementText(timelineDataItem, index + 1), font).Width;
if ((double)width > (double)num3)
{
num3 = width + 6f;
}
}
this.RangesMinWidths.Add(TimeRange.YearQuarters, (int)((double)num3 * 4.0));
timelineDataItem.Range = TimeRange.Year;
num1 = 0.0f;
float num4 = 0.0f;
for (int index = 0; index < 12; ++index)
{
timelineDataItem.Start = new DateTime(DateTime.Now.Year, index + 1, 1);
timelineDataItem.End = timelineDataItem.Start.AddMonths(1);
float width = graphics.MeasureString(this.GetTimelineBottomElementText(timelineDataItem, 0), font).Width;
if ((double)width > (double)num4)
{
num4 = width + 6f;
}
}
this.RangesMinWidths.Add(TimeRange.Year, (int)((double)num4 * 12.0));
timelineDataItem.Range = TimeRange.Month;
num1 = 0.0f;
float num5 = 0.0f;
for (int index = 0; index < 31; ++index)
{
timelineDataItem.Start = new DateTime(DateTime.Now.Year, 1, index + 1);
timelineDataItem.End = timelineDataItem.Start.AddDays(1.0);
float width = graphics.MeasureString(this.GetTimelineBottomElementText(timelineDataItem, 0), font).Width;
if ((double)width > (double)num5)
{
num5 = width + 6f;
}
}
this.RangesMinWidths.Add(TimeRange.Month, (int)((double)num5 * 31.0));
timelineDataItem.Range = TimeRange.Day;
num1 = 0.0f;
float num6 = 0.0f;
for (int index = 0; index < 24; ++index)
{
timelineDataItem.Start = new DateTime(DateTime.Now.Year, 1, 1).AddHours((double)index);
timelineDataItem.End = timelineDataItem.Start.AddHours(1.0);
float width = graphics.MeasureString(this.GetTimelineBottomElementText(timelineDataItem, 0), font).Width;
if ((double)width > (double)num6)
{
num6 = width + 6f;
}
}
this.RangesMinWidths.Add(TimeRange.Day, (int)((double)num6 * 24.0));
timelineDataItem.Range = TimeRange.DayHalfHours;
num1 = 0.0f;
float num7 = 0.0f;
for (int index = 0; index < 48; ++index)
{
timelineDataItem.Start = new DateTime(DateTime.Now.Year, 1, 1).AddMinutes((double)(30 * index));
timelineDataItem.End = timelineDataItem.Start.AddMinutes(30.0);
float width = graphics.MeasureString(this.GetTimelineBottomElementText(timelineDataItem, 0), font).Width;
if ((double)width > (double)num7)
{
num7 = width + 6f;
}
}
this.RangesMinWidths.Add(TimeRange.DayHalfHours, (int)((double)num7 * 48.0));
timelineDataItem.Range = TimeRange.Hour;
num1 = 0.0f;
float num8 = 0.0f;
for (int index = 0; index < 60; ++index)
{
timelineDataItem.Start = new DateTime(DateTime.Now.Year, 1, 1).AddMinutes((double)index);
timelineDataItem.End = timelineDataItem.Start.AddMinutes(1.0);
float width = graphics.MeasureString(this.GetTimelineBottomElementText(timelineDataItem, 0), font).Width;
if ((double)width > (double)num8)
{
num8 = width + 6f;
}
}
this.RangesMinWidths.Add(TimeRange.Hour, (int)((double)num8 * 60.0));
}
public virtual GanttTimelineCellsInfo GetTimelineCellInfoForWeekRange(
GanttViewTimelineDataItem item)
{
return(new GanttTimelineCellsInfo((int)Math.Ceiling((item.End - item.Start).TotalDays)));
}
public GanttViewTimelineItemElementCreatingEventArgs(GanttViewTimelineDataItem item)
{
this.item = item;
}
