/// <summary>
/// オブジェクト開放メソッド
/// </summary>
public void ReleaseComponent()
{
if (chart != null)
{
chart.Dispose();
}
if (chartArea != null)
{
chartArea.Dispose();
}
if (legend != null)
{
legend.Dispose();
}
if (series != null)
{
series.Dispose();
}
if (title != null)
{
title.Dispose();
}
}
/// <summary>
/// Dumps the Column/Rows determination (based on aspect ratio) Plot.
/// </summary>
/// <param name="filename">name of the image file to write to.</param>
/// <param name="plotThresholds">if set to <c>true</c> plot threshold info.</param>
private void DumpColRowsPlot(string filename, bool plotThresholds)
{
bool detailsPage;
int nThumbs, nCols, nRows;
double crossoverThreshold;
filename = System.IO.Path.GetFileNameWithoutExtension (filename) + ".png";
if (System.IO.File.Exists (filename))
{
Console.Write ("'{0}' already exists. Overwrite (Y/N) [N]?", filename);
string answer = Console.ReadLine ();
answer = answer.Trim ().ToLower ();
if (answer != "y" && answer != "yes")
{
Console.Write ("Aborting operation.");
return;
}
}
if (_tnSettings.Interval.TotalSeconds > 0)
{
detailsPage = true;
nThumbs = _tnSettings.DetailThumbs;
nCols = _tnSettings.DetailColumns;
nRows = _tnSettings.DetailRows;
crossoverThreshold = _tnSettings.DetailThreshold;
}
else
{
detailsPage = false;
nThumbs = _tnSettings.OverviewThumbs;
nCols = _tnSettings.OverviewColumns;
nRows = _tnSettings.OverviewRows;
crossoverThreshold = _tnSettings.OverviewThreshold;
}
THelper.Information ("");
THelper.Information ("Dumping Column/Rows Determination Plot");
THelper.Information ("Page: {0} {1}x{2} ({3:F2}:1)",
detailsPage ? "Detail" : "Overview",
_tnSettings.Width, _tnSettings.Height,
_tnSettings.AspectRatio);
THelper.Information ("Layout Mode: {0}", _tnSettings.LayoutMode);
if (_tnSettings.LayoutMode == ThumbnailSettings.LayoutModes.Auto)
THelper.Information ("Threshold: {0:F2}", crossoverThreshold);
if (_tnSettings.LayoutMode == ThumbnailSettings.LayoutModes.Actual)
{
THelper.Information ("Actual: {1}x{2}", nCols, nRows);
}
else
{
THelper.Information ("RC Optimization: {0}", _tnSettings.RCOptimization);
THelper.Information ("Max RC Opt Steps: {0}", _tnSettings.MaxOptimizationSteps);
THelper.Information ("Desired: {0} thumbs", nThumbs);
THelper.Information ("Minimum: {0} columns, {1} rows",
_tnSettings.MinColumns, _tnSettings.MinRows);
}
THelper.Information ("");
System.Drawing.Font titleFont =
new System.Drawing.Font ("Ariel", 24, System.Drawing.FontStyle.Bold);
System.Drawing.Font subTitleFont =
new System.Drawing.Font ("Ariel", 13, System.Drawing.FontStyle.Bold);
System.Drawing.Font axisLabelFont =
new System.Drawing.Font ("Ariel", 20, System.Drawing.FontStyle.Bold);
System.Drawing.Font axisFont =
new System.Drawing.Font ("Ariel", 12, System.Drawing.FontStyle.Bold);
System.Drawing.Font annotationFont =
new System.Drawing.Font ("Ariel", 10, System.Drawing.FontStyle.Regular);
System.Drawing.Font annotationItFont =
new System.Drawing.Font ("Ariel", 10, System.Drawing.FontStyle.Italic);
Charting.Chart chart = new Charting.Chart ();
Charting.ChartArea chartArea = chart.ChartAreas.Add ("Wasted");
Charting.Legend legend = new Charting.Legend ("Wasted");
legend.DockedToChartArea = "Wasted";
legend.Font = axisFont;
legend.Docking = Charting.Docking.Bottom;
legend.Alignment = System.Drawing.StringAlignment.Far;
legend.LegendStyle = Charting.LegendStyle.Column;
chart.Legends.Add (legend);
Charting.LabelStyle labelStyle1 = new Charting.LabelStyle();
labelStyle1.Font = axisFont;
Charting.LabelStyle labelStyle2 = new Charting.LabelStyle ();
labelStyle2.Font = axisFont;
Charting.LabelStyle labelStyle3 = new Charting.LabelStyle ();
labelStyle3.Font = axisFont;
chart.BackColor = System.Drawing.Color.Wheat;
chartArea.BorderWidth = 3;
chartArea.BorderDashStyle = Charting.ChartDashStyle.Solid;
//chartArea.BorderColor = System.Drawing.Color.Violet;
legend.BackColor = System.Drawing.Color.Wheat;
string titleStr = "Optimum Number of Columns & Rows";
if (plotThresholds)
titleStr += "\nUsing % Wasted Thumbnail Width & Height";
Charting.Title title = chart.Titles.Add (titleStr);
title.Font = titleFont;
//subTitle.DockingOffset = -2;
Charting.TextAnnotation desired = new Charting.TextAnnotation ();
desired.Font = subTitleFont;
switch (_tnSettings.LayoutMode)
{
case ThumbnailSettings.LayoutModes.Auto:
chartArea.BackColor = System.Drawing.Color.Beige;
desired.Text = String.Format (
"{0} Cols or Rows; Min {1} Cols, {2} Rows; {3} Max Opt Steps",
nThumbs, _tnSettings.MinColumns, _tnSettings.MinRows,
_tnSettings.MaxOptimizationSteps);
break;
case ThumbnailSettings.LayoutModes.Actual:
chartArea.BackColor = System.Drawing.Color.Ivory;
desired.Text = String.Format ("{0} Columns and {1} Rows",
nCols, nRows);
break;
case ThumbnailSettings.LayoutModes.RowPriority:
chartArea.BackColor = System.Drawing.Color.Beige;
desired.Text = String.Format (
"{0} Rows; Min {1} Columns; {2} Max Opt Steps",
nThumbs, _tnSettings.MinColumns, _tnSettings.MaxOptimizationSteps);
break;
case ThumbnailSettings.LayoutModes.ColumnPriority:
chartArea.BackColor = System.Drawing.Color.AliceBlue;
desired.Text = String.Format (
"{0} Columns; Min {1} Rows; {2} Max Opt Steps",
nThumbs, _tnSettings.MinRows, _tnSettings.MaxOptimizationSteps);
break;
}
desired.Text += detailsPage ? "\nDetail Page" : "\nOverview Page";
desired.Text += String.Format (" {0}x{1} ({2:F2}:1)",
_tnSettings.Width, _tnSettings.Height,
_tnSettings.AspectRatio);
desired.Alignment = System.Drawing.ContentAlignment.BottomLeft;
desired.X = 1;
desired.Y = 95;
chart.Annotations.Add (desired);
Charting.TextAnnotation layout = new Charting.TextAnnotation ();
layout.Font = subTitleFont;
layout.Text = String.Format("{0} Layout Mode", _tnSettings.LayoutMode);
if (_tnSettings.LayoutMode != ThumbnailSettings.LayoutModes.Actual)
layout.Text += String.Format ("\nRow/Column Optimization {0}",
_tnSettings.RCOptimization ? "enabled" : "disabled");
layout.Alignment = System.Drawing.ContentAlignment.BottomRight;
layout.X = 77;
layout.Y = 95;
chart.Annotations.Add (layout);
chart.Width = 1280;
chart.Height = 1024;
int lineWidth = 5;
int dotsWidth = 2;
chartArea.AxisX.Title = "Video Aspect Ratio";
chartArea.AxisX.TitleFont = axisLabelFont;
chartArea.AxisX.MajorGrid.Enabled = false;
chartArea.AxisX.MajorTickMark.Interval = 0.10;
chartArea.AxisX.Minimum = 1.0;
chartArea.AxisX.Maximum = 3.0;
chartArea.AxisX.Interval = 0.5;
chartArea.AxisX.LineWidth = 3;
chartArea.AxisX.MajorTickMark.LineWidth = 3;
chartArea.AxisX.LabelStyle = labelStyle1;
chartArea.AxisX.LabelStyle.Format = "F2";
chartArea.AxisX.IsMarginVisible = true;
if (_tnSettings.LayoutMode == ThumbnailSettings.LayoutModes.Auto &&
crossoverThreshold > 1.0)
{
Charting.StripLine stripLine = new Charting.StripLine ();
stripLine.IntervalOffset = 0.0;
stripLine.StripWidth = crossoverThreshold - 1.0;
stripLine.Interval = 10000;
stripLine.BackColor = System.Drawing.Color.AliceBlue;
chartArea.AxisX.StripLines.Add (stripLine);
}
chartArea.AxisY.Title = "# of Columns or Rows";
chartArea.AxisY.TitleFont = axisLabelFont;
chartArea.AxisY.MajorGrid.Enabled = false;
chartArea.AxisY.MajorTickMark.Interval = 1.0;
chartArea.AxisY.LineWidth = 3;
chartArea.AxisY.MajorTickMark.LineWidth = 3;
chartArea.AxisY.LabelStyle = labelStyle2;
//chartArea.AxisY.LabelStyle.IsEndLabelVisible = false;
chartArea.AxisY.IsMarginVisible = true;
if (!plotThresholds)
{
chartArea.AxisY2.Enabled = Charting.AxisEnabled.True;
//chartArea.AxisY2.Title = "# of Columns or Rows";
chartArea.AxisY2.TitleFont = axisLabelFont;
chartArea.AxisY2.MajorGrid.Enabled = false;
chartArea.AxisY2.MajorTickMark.Interval = 1.0;
chartArea.AxisY2.LineWidth = 3;
chartArea.AxisY2.MajorTickMark.LineWidth = 3;
chartArea.AxisY2.LabelStyle = labelStyle3;
//chartArea.AxisY2.LabelStyle.IsEndLabelVisible = false;
chartArea.AxisY2.IsMarginVisible = true;
}
Charting.Series seriesNCols = chart.Series.Add ("# of Columns");
seriesNCols.ChartType = Charting.SeriesChartType.StepLine;
seriesNCols.ChartArea = "Wasted";
seriesNCols.Legend = "Wasted";
seriesNCols.IsVisibleInLegend = true;
seriesNCols.BorderWidth = lineWidth;
Charting.Series seriesNRows = chart.Series.Add ("# of Rows");
seriesNRows.ChartType = Charting.SeriesChartType.StepLine;
seriesNRows.ChartArea = "Wasted";
seriesNRows.Legend = "Wasted";
seriesNRows.IsVisibleInLegend = true;
seriesNRows.BorderWidth = lineWidth;
Charting.Series seriesWW = null;
Charting.Series seriesWH = null;
if (plotThresholds)
{
chartArea.AxisY2.Title = "% Wasted Thumbnail Width or Height";
chartArea.AxisY2.TitleFont = axisLabelFont;
chartArea.AxisY2.MajorGrid.Enabled = false;
chartArea.AxisY2.LineWidth = 3;
chartArea.AxisY2.MajorTickMark.LineWidth = 3;
chartArea.AxisY2.LabelStyle = labelStyle3;
//chartArea.AxisY2.LabelStyle.IsEndLabelVisible = false;
chartArea.AxisY2.Maximum = 100.0;
seriesWW = chart.Series.Add ("%Wasted Width");
seriesWW.ChartType = Charting.SeriesChartType.Line;
seriesWW.ChartArea = "Wasted";
seriesWW.Legend = "Wasted";
seriesWW.IsVisibleInLegend = true;
seriesWW.BorderWidth = dotsWidth;
seriesWW.BorderDashStyle = Charting.ChartDashStyle.Dot;
seriesWW.YAxisType = Charting.AxisType.Secondary;
seriesWH = chart.Series.Add ("%Wasted Height");
seriesWH.ChartType = Charting.SeriesChartType.Line;
seriesWH.ChartArea = "Wasted";
seriesWH.Legend = "Wasted";
seriesWH.IsVisibleInLegend = true;
seriesWH.BorderWidth = dotsWidth;
seriesWH.BorderDashStyle = Charting.ChartDashStyle.Dot;
seriesWH.YAxisType = Charting.AxisType.Secondary;
}
ThumbnailCreator creator = new ThumbnailCreator (_tnSettings, null);
ThumbnailPageLayout container = new ThumbnailPageLayout (_tnSettings);
ThumbnailPageLayout newContainer;
double wastedWidth, wastedHeight;
int extraWidth, extraHeight;
double extraWidthPercent, extraHeightPercent;
for (double aspectRatio=1.0; aspectRatio <= 3.0; aspectRatio += 0.01)
{
_tnSettings.ThumbAspectRatio = aspectRatio;
ThumbnailGrid tg = creator.CreateThumbnailGrid(_tnSettings.LayoutMode,
nThumbs,
nCols, nRows,
crossoverThreshold);
newContainer = tg.Layout;
container.CalcWasted (_tnSettings, tg, out wastedWidth, out wastedHeight);
extraWidth = (int) (wastedWidth * tg.ThumbWidth);
extraHeight = (int) (wastedHeight * tg.ThumbHeight);
extraWidthPercent = 100.0 * extraWidth / newContainer.Width;
extraHeightPercent = 100.0 * extraHeight / newContainer.Height;
THelper.Information (String.Format (
"{9,4}x{10,4} ({13,4:F2}) {0,4:F2} {1,2}x{2,2} {3,3:D}x{4,3:D} " +
"{5,6:F2}x{6,6:F2} {7,3:D}x{8,3:D} {11:F1}x{12:F1}",
aspectRatio,
tg.NColumns, tg.NRows, tg.ThumbWidth, tg.ThumbHeight,
wastedWidth, wastedHeight,
extraWidth, extraHeight,
newContainer.Width, newContainer.Height,
extraWidthPercent, extraHeightPercent,
newContainer.AspectRatio
));
int index;
if (plotThresholds)
{
index = seriesWW.Points.AddXY (aspectRatio, wastedWidth * 100.0);
if (wastedWidth == 0.0)
seriesWW.Points[index].IsEmpty = true;
index = seriesWH.Points.AddXY (aspectRatio, wastedHeight * 100.0);
if (wastedHeight == 0.0)
seriesWH.Points[index].IsEmpty = true;
}
seriesNCols.Points.AddXY (aspectRatio, tg.NColumns);
seriesNRows.Points.AddXY (aspectRatio, tg.NRows);
}
chartArea.RecalculateAxesScale ();
AddARAnnotation (chart, "Fullscreen 4:3\n(1.33)", 1.33, annotationFont, plotThresholds);
AddARAnnotation (chart, "HD 16:9\n(1.78)", 1.78, annotationFont, plotThresholds);
AddARAnnotation (chart, "Widescreen\n(1.85)", 1.85, annotationFont, plotThresholds);
AddARAnnotation (chart, "CinemaScope\n(2.35)", 2.35, annotationFont, plotThresholds);
AddARAnnotation (chart, "Ultra-Panavision\n(2.76)", 2.76, annotationFont, plotThresholds);
AddARAnnotation (chart,
String.Format ("Layout Threshold\n({0:F2})",
crossoverThreshold),
crossoverThreshold,
_tnSettings.LayoutMode == ThumbnailSettings.LayoutModes.Auto ?
annotationFont : annotationItFont,
plotThresholds,
true);
if (_tnSettings.RCOptimization && plotThresholds)
{
switch (_tnSettings.LayoutMode)
{
case ThumbnailSettings.LayoutModes.Auto:
if (_tnSettings.WidthThreshold == _tnSettings.HeightThreshold)
AddThresholdAnnotation (chart,
String.Format ("Width & Height Threshold\n" +
"({0:F2})", _tnSettings.WidthThreshold),
_tnSettings.WidthThreshold,
annotationFont);
else
{
AddThresholdAnnotation (chart,
String.Format ("Width Threshold\n" +
"({0:F2})", _tnSettings.WidthThreshold),
_tnSettings.WidthThreshold,
annotationFont);
AddThresholdAnnotation (chart,
String.Format ("Height Threshold\n" +
"({0:F2})", _tnSettings.HeightThreshold),
_tnSettings.HeightThreshold,
annotationFont);
}
break;
case ThumbnailSettings.LayoutModes.RowPriority:
AddThresholdAnnotation (chart,
String.Format ("Width Threshold\n" +
"({0:F2})", _tnSettings.WidthThreshold),
_tnSettings.WidthThreshold,
annotationFont);
break;
case ThumbnailSettings.LayoutModes.ColumnPriority:
AddThresholdAnnotation (chart,
String.Format ("Height Threshold\n" +
"({0:F2})", _tnSettings.HeightThreshold),
_tnSettings.HeightThreshold,
annotationFont);
break;
}
}
chart.SaveImage (filename, Charting.ChartImageFormat.Png);
THelper.Information ("'{0}' created.", filename);
labelStyle1.Dispose ();
labelStyle2.Dispose ();
labelStyle3.Dispose ();
titleFont.Dispose ();
subTitleFont.Dispose ();
axisFont.Dispose ();
annotationFont.Dispose ();
annotationItFont.Dispose ();
chart.Dispose ();
}
/// <summary>
/// オブジェクトコンポーネント開放メソッド
/// </summary>
public void ReleaseComponent()
{
//confirmForm.Close();
gofdisplayForm.Close();
//確認用ディスプレイ開放
if (confirmForm != null)
{
confirmForm.Close();
}
if (confirmChart != null)
{
confirmChart.Dispose();
}
if (confirmChartArea != null)
{
confirmChartArea.Dispose();
}
if (confirmLegend != null)
{
confirmLegend.Dispose();
}
if (confirmSeries != null)
{
confirmSeries.Dispose();
}
if (confirmtTitle != null)
{
confirmtTitle.Dispose();
}
if (confirmForm != null)
{
confirmForm.Dispose();
}
//結果表示用
if (gofdisplayForm != null)
{
gofdisplayForm.Close();
}
if (gofChart != null)
{
gofChart.Dispose();
}
if (gofChartArea != null)
{
gofChartArea.Dispose();
}
if (gofLegend != null)
{
gofLegend.Dispose();
}
if (gofSeries != null)
{
gofSeries.Dispose();
}
if (gofTitle != null)
{
gofTitle.Dispose();
}
if (gofdisplayForm != null)
{
gofdisplayForm.Dispose();
}
//画像コンポーネントの開放
if (resultimage != null)
{
resultimage.Image.Dispose();
resultimage.Dispose();
}
}