private static Chart CompilePCByDL()
{
BarGraph chart = new BarGraph("Player Count By Dueling Level", "graphs_pc_by_dl", 5, "Dueling Level", "Players", BarGraphRenderMode.Bars);
int lastLevel = -1;
ChartItem lastItem = null;
Ladder ladder = Ladder.Instance;
if (ladder != null)
{
ArrayList entries = ladder.ToArrayList();
for (int i = entries.Count - 1; i >= 0; --i)
{
LadderEntry entry = (LadderEntry)entries[i];
int level = Ladder.GetLevel(entry.Experience);
if (lastItem == null || level != lastLevel)
{
chart.Items.Add(lastItem = new ChartItem(level.ToString(), 1));
lastLevel = level;
}
else
{
lastItem.Value++;
}
}
}
return chart;
}
private void RenderBarGraph(BarGraph graph, HtmlTextWriter html)
{
BarGraphRenderer barGraph = new BarGraphRenderer(Color.White);
barGraph.RenderMode = graph.RenderMode;
barGraph._regions = graph.Regions;
barGraph.SetTitles(graph.xTitle, null);
if (graph.yTitle != null)
barGraph.VerticalLabel = graph.yTitle;
barGraph.FontColor = Color.Black;
barGraph.ShowData = (graph.Interval == 1);
barGraph.VerticalTickCount = graph.Ticks;
string[] labels = new string[graph.Items.Count];
string[] values = new string[graph.Items.Count];
for (int i = 0; i < graph.Items.Count; ++i)
{
ChartItem item = graph.Items[i];
labels[i] = item.Name;
values[i] = item.Value.ToString();
}
barGraph._interval = graph.Interval;
barGraph.CollectDataPoints(labels, values);
Bitmap bmp = barGraph.Draw();
string fileName = graph.FileName + ".png";
bmp.Save(Path.Combine(this.m_OutputDirectory, fileName), ImageFormat.Png);
html.Write("<!-- ");
html.AddAttribute(HtmlAttr.Href, "#");
html.AddAttribute(HtmlAttr.Onclick, String.Format("javascript:window.open('{0}.html','ChildWindow','width={1},height={2},resizable=no,status=no,toolbar=no')", SafeFileName(this.FindNameFrom(graph)), bmp.Width + 30, bmp.Height + 80));
html.RenderBeginTag(HtmlTag.A);
html.Write(graph.Name);
html.RenderEndTag();
html.Write(" -->");
html.AddAttribute(HtmlAttr.Cellpadding, "0");
html.AddAttribute(HtmlAttr.Cellspacing, "0");
html.AddAttribute(HtmlAttr.Border, "0");
html.RenderBeginTag(HtmlTag.Table);
html.RenderBeginTag(HtmlTag.Tr);
html.AddAttribute(HtmlAttr.Class, "tbl-border");
html.RenderBeginTag(HtmlTag.Td);
html.AddAttribute(HtmlAttr.Width, "100%");
html.AddAttribute(HtmlAttr.Cellpadding, "4");
html.AddAttribute(HtmlAttr.Cellspacing, "1");
html.RenderBeginTag(HtmlTag.Table);
html.RenderBeginTag(HtmlTag.Tr);
html.AddAttribute(HtmlAttr.Colspan, "10");
html.AddAttribute(HtmlAttr.Width, "100%");
html.AddAttribute(HtmlAttr.Align, "center");
html.AddAttribute(HtmlAttr.Class, "header");
html.RenderBeginTag(HtmlTag.Td);
html.Write(graph.Name);
html.RenderEndTag();
html.RenderEndTag();
html.RenderBeginTag(HtmlTag.Tr);
html.AddAttribute(HtmlAttr.Colspan, "10");
html.AddAttribute(HtmlAttr.Width, "100%");
html.AddAttribute(HtmlAttr.Align, "center");
html.AddAttribute(HtmlAttr.Class, "entry");
html.RenderBeginTag(HtmlTag.Td);
html.AddAttribute(HtmlAttr.Width, bmp.Width.ToString());
html.AddAttribute(HtmlAttr.Height, bmp.Height.ToString());
html.AddAttribute(HtmlAttr.Src, fileName);
html.RenderBeginTag(HtmlTag.Img);
html.RenderEndTag();
html.RenderEndTag();
html.RenderEndTag();
html.RenderEndTag();
html.RenderEndTag();
html.RenderEndTag();
html.RenderEndTag();
bmp.Dispose();
}
private BarGraph GraphQueueStatus()
{
int[] totals = new int[24];
int[] counts = new int[24];
DateTime max = DateTime.UtcNow;
DateTime min = max - TimeSpan.FromDays( 7.0 );
for ( int i = 0; i < m_QueueStats.Count; ++i )
{
DateTime ts = m_QueueStats[i].TimeStamp;
if ( ts >= min && ts < max )
{
DateTime date = ts.Date;
TimeSpan time = ts.TimeOfDay;
int hour = time.Hours;
totals[hour] += m_QueueStats[i].Count;
counts[hour]++;
}
}
BarGraph barGraph = new BarGraph( "Average pages in queue", "graph_pagequeue_avg", 10, "Time", "Pages", BarGraphRenderMode.Lines );
barGraph.FontSize = 6;
for ( int i = 7; i <= totals.Length+7; ++i )
{
int val;
if ( counts[i%totals.Length] == 0 )
val = 0;
else
val = (totals[i%totals.Length] + (counts[i%totals.Length] / 2)) / counts[i%totals.Length];
int realHours = i%totals.Length;
int hours;
if ( realHours == 0 )
hours = 12;
else if ( realHours > 12 )
hours = realHours - 12;
else
hours = realHours;
barGraph.Items.Add( hours + (realHours >= 12 ? " PM" : " AM"), val );
}
return barGraph;
}
private BarGraph GraphHourlyPages( PageInfoCollection pages, PageResolution res, string title, string fname )
{
int[] totals = new int[24];
int[] counts = new int[24];
DateTime[] dates = new DateTime[24];
DateTime max = DateTime.UtcNow;
DateTime min = max - TimeSpan.FromDays( 7.0 );
bool sentStamp = ( res == PageResolution.None );
for ( int i = 0; i < pages.Count; ++i )
{
if ( res != PageResolution.None && pages[i].Resolution != res )
continue;
DateTime ts = ( sentStamp ? pages[i].TimeSent : pages[i].TimeResolved );
if ( ts >= min && ts < max )
{
DateTime date = ts.Date;
TimeSpan time = ts.TimeOfDay;
int hour = time.Hours;
totals[hour]++;
if ( dates[hour] != date )
{
counts[hour]++;
dates[hour] = date;
}
}
}
BarGraph barGraph = new BarGraph( title, fname, 10, "Time", "Pages", BarGraphRenderMode.Lines );
barGraph.FontSize = 6;
for ( int i = 7; i <= totals.Length+7; ++i )
{
int val;
if ( counts[i%totals.Length] == 0 )
val = 0;
else
val = (totals[i%totals.Length] + (counts[i%totals.Length] / 2)) / counts[i%totals.Length];
int realHours = i%totals.Length;
int hours;
if ( realHours == 0 )
hours = 12;
else if ( realHours > 12 )
hours = realHours - 12;
else
hours = realHours;
barGraph.Items.Add( hours + (realHours >= 12 ? " PM" : " AM"), val );
}
return barGraph;
}
public static BarGraph Growth( SnapshotHistory history, string reportName, string valueName )
{
BarGraph barGraph = new BarGraph( "Growth of " + valueName + " over time", "graphs_" + valueName.ToLower() + "_growth", 10, "Time", valueName, BarGraphRenderMode.Lines );
barGraph.FontSize = 6;
barGraph.Interval = 7;
DateTime startPeriod = history.Snapshots[0].TimeStamp.Date + TimeSpan.FromDays( 1.0 );
DateTime endPeriod = history.Snapshots[history.Snapshots.Count - 1].TimeStamp.Date;
ArrayList regions = new ArrayList();
DateTime curDate = DateTime.MinValue;
int curPeak = -1;
int curLow = 1000;
int curTotl = 0;
int curCont = 0;
int curValu = 0;
for ( int i = 0; i < history.Snapshots.Count; ++i )
{
Snapshot ss = history.Snapshots[i];
DateTime timeStamp = ss.TimeStamp;
if ( timeStamp < startPeriod || timeStamp >= endPeriod )
continue;
int val = LookupReportValue( ss, reportName, valueName );
if ( val == -1 )
continue;
DateTime thisDate = timeStamp.Date;
if ( curDate == DateTime.MinValue )
curDate = thisDate;
curCont++;
curTotl += val;
curValu = curTotl / curCont;
if ( curDate != thisDate && curValu >= 0 )
{
string mnthName = thisDate.ToString( "MMMM" );
if ( regions.Count == 0 )
{
regions.Add( new BarRegion( barGraph.Items.Count, barGraph.Items.Count, mnthName ) );
}
else
{
BarRegion region = (BarRegion)regions[regions.Count - 1];
if ( region.m_Name == mnthName )
region.m_RangeTo = barGraph.Items.Count;
else
regions.Add( new BarRegion( barGraph.Items.Count, barGraph.Items.Count, mnthName ) );
}
barGraph.Items.Add( thisDate.Day.ToString(), curValu );
curPeak = val;
curLow = val;
}
else
{
if ( val > curPeak )
curPeak = val;
if ( val > 0 && val < curLow )
curLow = val;
}
curDate = thisDate;
}
barGraph.Regions = (BarRegion[])regions.ToArray( typeof( BarRegion ) );
return barGraph;
}
public static BarGraph OverTime( SnapshotHistory history, string reportName, string valueName, int step, int max, int ival )
{
BarGraph barGraph = new BarGraph( valueName + " over time", "graphs_" + valueName.ToLower() + "_ot", 10, "Time", valueName, BarGraphRenderMode.Lines );
TimeSpan ts = TimeSpan.FromHours( (max*step)-0.5 );
DateTime mostRecent = history.Snapshots[history.Snapshots.Count - 1].TimeStamp;
DateTime minTime = mostRecent - ts;
barGraph.FontSize = 6;
barGraph.Interval = ival;
ArrayList regions = new ArrayList();
for ( int i = 0; i < history.Snapshots.Count; ++i )
{
Snapshot ss = history.Snapshots[i];
DateTime timeStamp = ss.TimeStamp;
if ( timeStamp < minTime )
continue;
if ( (i % step) != 0 )
continue;
int val = LookupReportValue( ss, reportName, valueName );
if ( val == -1 )
continue;
int realHours = timeStamp.TimeOfDay.Hours;
int hours;
if ( realHours == 0 )
hours = 12;
else if ( realHours > 12 )
hours = realHours - 12;
else
hours = realHours;
string dayName = timeStamp.DayOfWeek.ToString();
if ( regions.Count == 0 )
{
regions.Add( new BarRegion( barGraph.Items.Count, barGraph.Items.Count, dayName ) );
}
else
{
BarRegion region = (BarRegion) regions[regions.Count - 1];
if ( region.m_Name == dayName )
region.m_RangeTo = barGraph.Items.Count;
else
regions.Add( new BarRegion( barGraph.Items.Count, barGraph.Items.Count, dayName ) );
}
barGraph.Items.Add( hours + (realHours >= 12 ? " PM" : " AM"), val );
}
barGraph.Regions = (BarRegion[])regions.ToArray( typeof( BarRegion ) );
return barGraph;
}
private BarGraph GraphHourlyPages(PageInfoCollection pages, PageResolution res, string title, string fname)
{
int[] totals = new int[24];
int[] counts = new int[24];
DateTime[] dates = new DateTime[24];
DateTime max = DateTime.UtcNow;
DateTime min = max - TimeSpan.FromDays(7.0);
bool sentStamp = (res == PageResolution.None);
for (int i = 0; i < pages.Count; ++i)
{
if (res != PageResolution.None && pages[i].Resolution != res)
{
continue;
}
DateTime ts = (sentStamp ? pages[i].TimeSent : pages[i].TimeResolved);
if (ts >= min && ts < max)
{
DateTime date = ts.Date;
TimeSpan time = ts.TimeOfDay;
int hour = time.Hours;
totals[hour]++;
if (dates[hour] != date)
{
counts[hour]++;
dates[hour] = date;
}
}
}
BarGraph barGraph = new BarGraph(title, fname, 10, "Time", "Pages", BarGraphRenderMode.Lines);
barGraph.FontSize = 6;
for (int i = 7; i <= totals.Length + 7; ++i)
{
int val;
if (counts[i % totals.Length] == 0)
{
val = 0;
}
else
{
val = (totals[i % totals.Length] + (counts[i % totals.Length] / 2)) / counts[i % totals.Length];
}
int realHours = i % totals.Length;
int hours;
if (realHours == 0)
{
hours = 12;
}
else if (realHours > 12)
{
hours = realHours - 12;
}
else
{
hours = realHours;
}
barGraph.Items.Add(hours + (realHours >= 12 ? " PM" : " AM"), val);
}
return(barGraph);
}
public static BarGraph DailyAverage( SnapshotHistory history, string reportName, string valueName )
{
int[] totals = new int[24];
int[] counts = new int[24];
int min = history.Snapshots.Count - (7 * 24); // averages over one week
if ( min < 0 )
min = 0;
for ( int i = min; i < history.Snapshots.Count; ++i )
{
Snapshot ss = history.Snapshots[i];
int val = LookupReportValue( ss, reportName, valueName );
if ( val == -1 )
continue;
int hour = ss.TimeStamp.TimeOfDay.Hours;
totals[hour] += val;
counts[hour]++;
}
BarGraph barGraph = new BarGraph( "Hourly average " + valueName, "graphs_" + valueName.ToLower() + "_avg", 10, "Time", valueName, BarGraphRenderMode.Lines );
barGraph.m_FontSize = 6;
for ( int i = 7; i <= totals.Length+7; ++i )
{
int val;
if ( counts[i%totals.Length] == 0 )
val = 0;
else
val = (totals[i%totals.Length] + (counts[i%totals.Length] / 2)) / counts[i%totals.Length];
int realHours = i%totals.Length;
int hours;
if ( realHours == 0 )
hours = 12;
else if ( realHours > 12 )
hours = realHours - 12;
else
hours = realHours;
barGraph.Items.Add( hours + (realHours >= 12 ? " PM" : " AM"), val );
}
return barGraph;
}
private void RenderBarGraph(BarGraph graph, HtmlTextWriter html)
{
BarGraphRenderer barGraph = new BarGraphRenderer(Color.White);
barGraph.RenderMode = graph.RenderMode;
barGraph._regions = graph.Regions;
barGraph.SetTitles(graph.xTitle, null);
if (graph.yTitle != null)
{
barGraph.VerticalLabel = graph.yTitle;
}
barGraph.FontColor = Color.Black;
barGraph.ShowData = graph.Interval == 1;
barGraph.VerticalTickCount = graph.Ticks;
string[] labels = new string[graph.Items.Count];
string[] values = new string[graph.Items.Count];
for (int i = 0; i < graph.Items.Count; ++i)
{
ChartItem item = graph.Items[i];
labels[i] = item.Name;
values[i] = item.Value.ToString();
}
barGraph._interval = graph.Interval;
barGraph.CollectDataPoints(labels, values);
Bitmap bmp = barGraph.Draw();
string fileName = graph.FileName + ".png";
bmp.Save(Path.Combine(m_OutputDirectory, fileName), ImageFormat.Png);
html.Write("<!-- ");
html.AddAttribute(HtmlAttr.Href, "#");
html.AddAttribute(HtmlAttr.Onclick, String.Format("javascript:window.open('{0}.html','ChildWindow','width={1},height={2},resizable=no,status=no,toolbar=no')", SafeFileName(FindNameFrom(graph)), bmp.Width + 30, bmp.Height + 80));
html.RenderBeginTag(HtmlTag.A);
html.Write(graph.Name);
html.RenderEndTag();
html.Write(" -->");
html.AddAttribute(HtmlAttr.Cellpadding, "0");
html.AddAttribute(HtmlAttr.Cellspacing, "0");
html.AddAttribute(HtmlAttr.Border, "0");
html.RenderBeginTag(HtmlTag.Table);
html.RenderBeginTag(HtmlTag.Tr);
html.AddAttribute(HtmlAttr.Class, "tbl-border");
html.RenderBeginTag(HtmlTag.Td);
html.AddAttribute(HtmlAttr.Width, "100%");
html.AddAttribute(HtmlAttr.Cellpadding, "4");
html.AddAttribute(HtmlAttr.Cellspacing, "1");
html.RenderBeginTag(HtmlTag.Table);
html.RenderBeginTag(HtmlTag.Tr);
html.AddAttribute(HtmlAttr.Colspan, "10");
html.AddAttribute(HtmlAttr.Width, "100%");
html.AddAttribute(HtmlAttr.Align, "center");
html.AddAttribute(HtmlAttr.Class, "header");
html.RenderBeginTag(HtmlTag.Td);
html.Write(graph.Name);
html.RenderEndTag();
html.RenderEndTag();
html.RenderBeginTag(HtmlTag.Tr);
html.AddAttribute(HtmlAttr.Colspan, "10");
html.AddAttribute(HtmlAttr.Width, "100%");
html.AddAttribute(HtmlAttr.Align, "center");
html.AddAttribute(HtmlAttr.Class, "entry");
html.RenderBeginTag(HtmlTag.Td);
html.AddAttribute(HtmlAttr.Width, bmp.Width.ToString());
html.AddAttribute(HtmlAttr.Height, bmp.Height.ToString());
html.AddAttribute(HtmlAttr.Src, fileName);
html.RenderBeginTag(HtmlTag.Img);
html.RenderEndTag();
html.RenderEndTag();
html.RenderEndTag();
html.RenderEndTag();
html.RenderEndTag();
html.RenderEndTag();
html.RenderEndTag();
bmp.Dispose();
}
private BarGraph GraphQueueStatus()
{
int[] totals = new int[24];
int[] counts = new int[24];
DateTime max = DateTime.UtcNow;
DateTime min = max - TimeSpan.FromDays(7.0);
for (int i = 0; i < this.m_QueueStats.Count; ++i)
{
DateTime ts = this.m_QueueStats[i].TimeStamp;
if (ts >= min && ts < max)
{
DateTime date = ts.Date;
TimeSpan time = ts.TimeOfDay;
int hour = time.Hours;
totals[hour] += this.m_QueueStats[i].Count;
counts[hour]++;
}
}
BarGraph barGraph = new BarGraph("Average pages in queue", "graph_pagequeue_avg", 10, "Time", "Pages", BarGraphRenderMode.Lines);
barGraph.FontSize = 6;
for (int i = 7; i <= totals.Length + 7; ++i)
{
int val;
if (counts[i % totals.Length] == 0)
{
val = 0;
}
else
{
val = (totals[i % totals.Length] + (counts[i % totals.Length] / 2)) / counts[i % totals.Length];
}
int realHours = i % totals.Length;
int hours;
if (realHours == 0)
{
hours = 12;
}
else if (realHours > 12)
{
hours = realHours - 12;
}
else
{
hours = realHours;
}
barGraph.Items.Add(hours + (realHours >= 12 ? " PM" : " AM"), val);
}
return(barGraph);
}
public static BarGraph OverTime(SnapshotHistory history, string reportName, string valueName, int step, int max, int ival)
{
BarGraph barGraph = new BarGraph(valueName + " over time", "graphs_" + valueName.ToLower() + "_ot", 10, "Time", valueName, BarGraphRenderMode.Lines);
TimeSpan ts = TimeSpan.FromHours((max * step) - 0.5);
DateTime mostRecent = history.Snapshots[history.Snapshots.Count - 1].TimeStamp;
DateTime minTime = mostRecent - ts;
barGraph.FontSize = 6;
barGraph.Interval = ival;
ArrayList regions = new ArrayList();
for (int i = 0; i < history.Snapshots.Count; ++i)
{
Snapshot ss = history.Snapshots[i];
DateTime timeStamp = ss.TimeStamp;
if (timeStamp < minTime)
{
continue;
}
if ((i % step) != 0)
{
continue;
}
int val = LookupReportValue(ss, reportName, valueName);
if (val == -1)
{
continue;
}
int realHours = timeStamp.TimeOfDay.Hours;
int hours;
if (realHours == 0)
{
hours = 12;
}
else if (realHours > 12)
{
hours = realHours - 12;
}
else
{
hours = realHours;
}
string dayName = timeStamp.DayOfWeek.ToString();
if (regions.Count == 0)
{
regions.Add(new BarRegion(barGraph.Items.Count, barGraph.Items.Count, dayName));
}
else
{
BarRegion region = (BarRegion)regions[regions.Count - 1];
if (region.m_Name == dayName)
{
region.m_RangeTo = barGraph.Items.Count;
}
else
{
regions.Add(new BarRegion(barGraph.Items.Count, barGraph.Items.Count, dayName));
}
}
barGraph.Items.Add(hours + (realHours >= 12 ? " PM" : " AM"), val);
}
barGraph.Regions = (BarRegion[])regions.ToArray(typeof(BarRegion));
return(barGraph);
}
public static BarGraph Growth(SnapshotHistory history, string reportName, string valueName)
{
BarGraph barGraph = new BarGraph("Growth of " + valueName + " over time", "graphs_" + valueName.ToLower() + "_growth", 10, "Time", valueName, BarGraphRenderMode.Lines);
barGraph.FontSize = 6;
barGraph.Interval = 7;
DateTime startPeriod = history.Snapshots[0].TimeStamp.Date + TimeSpan.FromDays(1.0);
DateTime endPeriod = history.Snapshots[history.Snapshots.Count - 1].TimeStamp.Date;
ArrayList regions = new ArrayList();
DateTime curDate = DateTime.MinValue;
int curPeak = -1;
int curLow = 1000;
int curTotl = 0;
int curCont = 0;
int curValu = 0;
for (int i = 0; i < history.Snapshots.Count; ++i)
{
Snapshot ss = history.Snapshots[i];
DateTime timeStamp = ss.TimeStamp;
if (timeStamp < startPeriod || timeStamp >= endPeriod)
{
continue;
}
int val = LookupReportValue(ss, reportName, valueName);
if (val == -1)
{
continue;
}
DateTime thisDate = timeStamp.Date;
if (curDate == DateTime.MinValue)
{
curDate = thisDate;
}
curCont++;
curTotl += val;
curValu = curTotl / curCont;
if (curDate != thisDate && curValu >= 0)
{
string mnthName = thisDate.ToString("MMMM");
if (regions.Count == 0)
{
regions.Add(new BarRegion(barGraph.Items.Count, barGraph.Items.Count, mnthName));
}
else
{
BarRegion region = (BarRegion)regions[regions.Count - 1];
if (region.m_Name == mnthName)
{
region.m_RangeTo = barGraph.Items.Count;
}
else
{
regions.Add(new BarRegion(barGraph.Items.Count, barGraph.Items.Count, mnthName));
}
}
barGraph.Items.Add(thisDate.Day.ToString(), curValu);
curPeak = val;
curLow = val;
}
else
{
if (val > curPeak)
{
curPeak = val;
}
if (val > 0 && val < curLow)
{
curLow = val;
}
}
curDate = thisDate;
}
barGraph.Regions = (BarRegion[])regions.ToArray(typeof(BarRegion));
return(barGraph);
}
public static BarGraph DailyAverage(SnapshotHistory history, string reportName, string valueName)
{
int[] totals = new int[24];
int[] counts = new int[24];
int min = history.Snapshots.Count - (7 * 24); // averages over one week
if (min < 0)
{
min = 0;
}
for (int i = min; i < history.Snapshots.Count; ++i)
{
Snapshot ss = history.Snapshots[i];
int val = LookupReportValue(ss, reportName, valueName);
if (val == -1)
{
continue;
}
int hour = ss.TimeStamp.TimeOfDay.Hours;
totals[hour] += val;
counts[hour]++;
}
BarGraph barGraph = new BarGraph("Hourly average " + valueName, "graphs_" + valueName.ToLower() + "_avg", 10, "Time", valueName, BarGraphRenderMode.Lines);
barGraph.m_FontSize = 6;
for (int i = 7; i <= totals.Length + 7; ++i)
{
int val;
if (counts[i % totals.Length] == 0)
{
val = 0;
}
else
{
val = (totals[i % totals.Length] + (counts[i % totals.Length] / 2)) / counts[i % totals.Length];
}
int realHours = i % totals.Length;
int hours;
if (realHours == 0)
{
hours = 12;
}
else if (realHours > 12)
{
hours = realHours - 12;
}
else
{
hours = realHours;
}
barGraph.Items.Add(hours + (realHours >= 12 ? " PM" : " AM"), val);
}
return(barGraph);
}
public static BarGraph OverLongTime(SnapshotHistory history, string reportName, string valueName, int step, int max, int ival)
{
BarGraph barGraph = new BarGraph(valueName + " over time", "graphs_" + valueName.ToLower() + "_ot", 10, "Time", valueName, BarGraphRenderMode.Lines);
TimeSpan ts = TimeSpan.FromDays((max * step) - (step * .5));
DateTime mostRecent = history.Snapshots[history.Snapshots.Count - 1].TimeStamp;
DateTime minTime = mostRecent - ts;
barGraph.FontSize = 8;
barGraph.Interval = ival;
ArrayList regions = new ArrayList();
for (int i = 0; i < history.Snapshots.Count; ++i)
{
Snapshot ss = history.Snapshots[i];
DateTime timeStamp = ss.TimeStamp;
if (timeStamp < minTime)
{
continue;
}
if ((i % step) != 0)
{
continue;
}
int val = LookupReportValue(ss, reportName, valueName);
if (val == -1)
{
continue;
}
string monthName = timeStamp.ToString("MMMM");
if (regions.Count == 0)
{
regions.Add(new BarRegion(barGraph.Items.Count, barGraph.Items.Count, monthName));
}
else
{
BarRegion region = (BarRegion)regions[regions.Count - 1];
if (region.m_Name == monthName)
{
region.m_RangeTo = barGraph.Items.Count;
}
else
{
regions.Add(new BarRegion(barGraph.Items.Count, barGraph.Items.Count, monthName));
}
}
barGraph.Items.Add(timeStamp.Day.ToString(), val);
}
barGraph.Regions = (BarRegion[])regions.ToArray(typeof(BarRegion));
return(barGraph);
}
private void RenderBarGraph(BarGraph graph, XmlWriter html)
{
BarGraphRenderer barGraph = new BarGraphRenderer(Color.White)
{
RenderMode = graph.RenderMode,
_regions = graph.Regions
};
barGraph.SetTitles(graph.xTitle, null);
if (graph.yTitle != null)
{
barGraph.VerticalLabel = graph.yTitle;
}
barGraph.FontColor = Color.Black;
barGraph.ShowData = (graph.Interval == 1);
barGraph.VerticalTickCount = graph.Ticks;
string[] labels = new string[graph.Items.Count];
string[] values = new string[graph.Items.Count];
for (int i = 0; i < graph.Items.Count; ++i)
{
ChartItem item = graph.Items[i];
labels[i] = item.Name;
values[i] = item.Value.ToString();
}
barGraph._interval = graph.Interval;
barGraph.CollectDataPoints(labels, values);
Bitmap bmp = barGraph.Draw();
string fileName = graph.FileName + ".png";
bmp.Save(Path.Combine(m_OutputDirectory, fileName), ImageFormat.Png);
html.WriteValue("<!-- ");
html.WriteStartElement("a");
html.WriteAttributeString("href", "#");
html.WriteAttributeString("onclick", string.Format("javascript:window.open('{0}.html','ChildWindow','width={1},height={2},resizable=no,status=no,toolbar=no')", SafeFileName(FindNameFrom(graph)), bmp.Width + 30, bmp.Height + 80));
html.WriteValue(graph.Name);
html.WriteEndElement();
html.WriteValue(" -->");
html.WriteStartElement("table");
html.WriteAttributeString("cellpadding", "0");
html.WriteAttributeString("cellspacing", "0");
html.WriteAttributeString("border", "0");
html.WriteStartElement("tr");
html.WriteStartElement("td");
html.WriteAttributeString("class", "tbl-border");
html.WriteStartElement("table");
html.WriteAttributeString("width", "100%");
html.WriteAttributeString("cellpadding", "4");
html.WriteAttributeString("cellspacing", "1");
html.WriteStartElement("tr");
html.WriteStartElement("td");
html.WriteAttributeString("colspan", "10");
html.WriteAttributeString("width", "100%");
html.WriteAttributeString("align", "center");
html.WriteAttributeString("class", "header");
html.WriteValue(graph.Name);
html.WriteEndElement();
html.WriteEndElement();
html.WriteStartElement("tr");
html.WriteStartElement("td");
html.WriteAttributeString("colspan", "10");
html.WriteAttributeString("width", "100%");
html.WriteAttributeString("align", "center");
html.WriteAttributeString("class", "entry");
html.WriteStartElement("img");
html.WriteAttributeString("width", bmp.Width.ToString());
html.WriteAttributeString("height", bmp.Height.ToString());
html.WriteAttributeString("src", fileName);
html.WriteEndElement();
html.WriteEndElement();
html.WriteEndElement();
html.WriteEndElement();
html.WriteEndElement();
html.WriteEndElement();
html.WriteEndElement();
bmp.Dispose();
}
