static void draw(Cairo.Context gr, int width, int height)
{
gr.Scale(width, height);
gr.LineWidth = 0.04;
gr.MoveTo(new PointD(0.5, 0.1));
gr.LineTo(new PointD(0.9, 0.9));
gr.RelLineTo(new Distance(-0.4, 0.0));
gr.CurveTo(new PointD(0.2, 0.9),
new PointD(0.2, 0.5),
new PointD(0.5, 0.5)
);
gr.ClosePath();
gr.MoveTo(new PointD(0.25, 0.1));
gr.RelLineTo(new Distance(0.2, 0.2));
gr.RelLineTo(new Distance(-0.2, 0.2));
gr.RelLineTo(new Distance(-0.2, -0.2));
gr.ClosePath();
gr.Color = new Color(0, 0, 1, 1);
gr.FillPreserve();
gr.Color = new Color(0, 0, 0, 1);
gr.Stroke();
}
protected override bool OnExposeEvent(EventExpose evnt)
{
using (Cairo.Context ctx = CairoHelper.Create(evnt.Window)) {
int dx = (int)((double)Allocation.Width * dividerPosition);
ctx.LineWidth = 1;
ctx.Rectangle(0, 0, dx, Allocation.Height);
ctx.SetSourceColor(LabelBackgroundColor);
ctx.Fill();
ctx.Rectangle(dx, 0, Allocation.Width - dx, Allocation.Height);
ctx.SetSourceRGB(1, 1, 1);
ctx.Fill();
if (PropertyContentRightPadding > 0)
{
ctx.Rectangle(Allocation.Width - PropertyContentRightPadding, 0, PropertyContentRightPadding, Allocation.Height);
ctx.SetSourceColor(LabelBackgroundColor);
ctx.Fill();
ctx.MoveTo(Allocation.Width - PropertyContentRightPadding + 0.5, 0);
ctx.RelLineTo(0, Allocation.Height);
ctx.SetSourceColor(DividerColor);
ctx.Stroke();
}
ctx.MoveTo(dx + 0.5, 0);
ctx.RelLineTo(0, Allocation.Height);
ctx.SetSourceColor(DividerColor);
ctx.Stroke();
int y = 0;
Draw(ctx, rows, dx, PropertyLeftPadding, ref y);
}
return(base.OnExposeEvent(evnt));
}
private void DrawOutputndicator(Cairo.Context context)
{
context.Save();
RelativeLocator locator = new RelativeLocator(-0.04, 1.2);
PointD point = locator.Locate(this);
context.MoveTo(point);
context.LineCap = LineCap.Round;
context.Color = s_ioIndicatorColor;
double l = 4; //arm lenght of indicator icon
double s = 0.4; //spacing between arms in the indicator icon
//draw <<
//up
context.RelLineTo(new Distance(-s, -l));
context.RelMoveTo(new Distance(s, l)); //back
//right
context.RelLineTo(new Distance(l, s));
context.RelMoveTo(new Distance(-l, -s)); //back
context.RelMoveTo(new Distance(3, -3));
//repeat above for second arrow
context.RelLineTo(new Distance(-s, -l));
context.RelMoveTo(new Distance(s, l)); //back
context.RelLineTo(new Distance(l, s));
context.RelMoveTo(new Distance(-l, -s)); //back
context.Stroke();
context.Restore();
}
protected override bool OnDrawn(Cairo.Context cr)
{
if (this.isDirty)
{
this.Rebuild();
}
bool baseDrawnResult = base.OnDrawn(cr);
cr.SetFontSize(FONT_HEIGHT);
cr.SelectFontFace("Mono", FontSlant.Normal, FontWeight.Normal);
cr.Rectangle(0.0, 0.0, this.allocRect.Width, this.allocRect.Height);
cr.SetSourceRGB(1, 1, 1);
cr.Fill();
var gradient = new LinearGradient(0.0, 0.0, 0.0, this.allocRect.Height);
gradient.AddColorStopRgb(0.0, new Color(0.4, 0.4, 0.4));
gradient.AddColorStopRgb(0.1, new Color(1.0, 1.0, 1.0));
gradient.AddColorStopRgb(0.2, new Color(0.6, 0.6, 0.6));
gradient.AddColorStopRgb(1.0, new Color(0.1, 0.1, 0.1));
cr.LineWidth = 1;
foreach (var box in this.boxen)
{
this.RoundedRect(cr, box.Rect, 4.0);
cr.SetSource(gradient);
cr.FillPreserve();
cr.SetSourceRGB(0, 0, 0);
cr.Stroke();
int x = (int)(box.Rect.X + TAGBOX_PADDING * 2 + TAGBOX_XSIZE);
int y = (int)(box.Rect.Y + box.Rect.Height / 2 + cr.FontExtents.Height / 2 - cr.FontExtents.Descent / 2);
cr.MoveTo(x, y);
cr.TextPath(box.Tag);
cr.SetSourceRGB(1.0, 1.0, 1.0);
cr.Fill();
cr.MoveTo(box.Rect.X + TAGBOX_PADDING + TAGBOX_XOFFSET, box.Rect.Y + TAGBOX_PADDING + TAGBOX_XOFFSET);
cr.RelLineTo(TAGBOX_XSIZE - TAGBOX_XOFFSET * 2, TAGBOX_XSIZE - TAGBOX_XOFFSET * 2);
cr.MoveTo(box.Rect.X + TAGBOX_PADDING + TAGBOX_XOFFSET, box.Rect.Y + TAGBOX_PADDING + TAGBOX_XSIZE - TAGBOX_XOFFSET);
cr.RelLineTo(TAGBOX_XSIZE - TAGBOX_XOFFSET * 2, -TAGBOX_XSIZE + TAGBOX_XOFFSET * 2);
cr.Stroke();
}
return(baseDrawnResult);
}
void DrawMarker(Cairo.Context cr, ref Cairo.Color color, int sampleIndex)
{
SetColor(cr, ref color);
cr.MoveTo(WorldToPhysicalX(sampleIndex), 0);
cr.RelLineTo(0, height);
cr.Stroke();
}
void DrawButtonTabs(Cairo.Context cr, Cairo.Rectangle rectangle)
{
if (IsSeparator)
{
cr.NewPath();
double x = Math.Ceiling(rectangle.X + rectangle.Width / 2) + 0.5;
cr.MoveTo(x, rectangle.Y + 0.5 + 2);
cr.RelLineTo(0, rectangle.Height - 1 - 4);
cr.ClosePath();
cr.Color = (HslColor)parent.Style.Dark(StateType.Normal);
cr.LineWidth = 1;
cr.Stroke();
return;
}
int topPadding = 2;
if (Active || HoverPosition.X >= 0)
{
cr.NewPath();
cr.Rectangle(rectangle.X + 0.5, rectangle.Y + 0.5 + topPadding, rectangle.Width - 1, rectangle.Height - topPadding);
cr.ClosePath();
if (Active)
{
cr.Color = (HslColor)parent.Style.Background(StateType.Prelight);
}
else if (HoverPosition.X >= 0)
{
double rx = rectangle.X + HoverPosition.X;
double ry = rectangle.Y + HoverPosition.Y;
Cairo.RadialGradient gradient = new Cairo.RadialGradient(rx, ry, rectangle.Height * 1.5,
rx, ry, 2);
var color = (HslColor)parent.Style.Dark(StateType.Normal);
color.L *= 1.1;
gradient.AddColorStop(0, color);
color.L *= 1.1;
gradient.AddColorStop(1, color);
cr.Pattern = gradient;
}
if (!Active)
{
cr.Fill();
}
else
{
cr.FillPreserve();
cr.Color = (HslColor)parent.Style.Dark(StateType.Normal);
cr.LineWidth = 1;
cr.Stroke();
}
}
cr.Save();
cr.Translate(rectangle.X + (rectangle.Width - w) / 2, (rectangle.Height - h) / 2 + topPadding);
cr.Color = (HslColor)parent.Style.Text(StateType.Normal);
cr.ShowLayout(layout);
cr.Restore();
}
public void Draw(Cairo.Context cr, Cairo.Rectangle rectangle)
{
if (IsSeparator)
{
cr.NewPath();
double x = Math.Ceiling(rectangle.X + rectangle.Width / 2) + 0.5;
cr.MoveTo(x, rectangle.Y + 0.5 + 2);
cr.RelLineTo(0, rectangle.Height - 1 - 4);
cr.ClosePath();
cr.SetSourceColor(parent.Style.Dark(StateType.Normal).ToCairoColor());
cr.LineWidth = 1;
cr.Stroke();
return;
}
if (Active || HoverPosition.X >= 0)
{
if (Active)
{
cr.Rectangle(rectangle.X, rectangle.Y, rectangle.Width, rectangle.Height);
using (var gr = new LinearGradient(rectangle.X, rectangle.Y, rectangle.X, rectangle.Y + rectangle.Height)) {
gr.AddColorStop(0, Tabstrip.ActiveGradientStart);
gr.AddColorStop(1, Tabstrip.ActiveGradientEnd);
cr.SetSource(gr);
}
cr.Fill();
cr.Rectangle(rectangle.X + 0.5, rectangle.Y + 0.5, rectangle.Width - 1, rectangle.Height - 1);
cr.SetSourceRGBA(1, 1, 1, 0.05);
cr.LineWidth = 1;
cr.Stroke();
}
else if (HoverPosition.X >= 0)
{
cr.Rectangle(rectangle.X, rectangle.Y, rectangle.Width, rectangle.Height);
using (var gr = new LinearGradient(rectangle.X, rectangle.Y, rectangle.X, rectangle.Y + rectangle.Height)) {
var c1 = Tabstrip.ActiveGradientStart;
var c2 = Tabstrip.ActiveGradientEnd;
c1.A = 0.2;
c2.A = 0.2;
gr.AddColorStop(0, c1);
gr.AddColorStop(1, c2);
cr.SetSource(gr);
}
cr.Fill();
}
}
if (Active)
{
cr.SetSourceRGB(1, 1, 1);
}
else
{
cr.SetSourceColor(parent.Style.Text(StateType.Normal).ToCairoColor());
}
cr.MoveTo(rectangle.X + (rectangle.Width - w) / 2, (rectangle.Height - h) / 2);
Pango.CairoHelper.ShowLayout(cr, layout);
}
public void Draw(Cairo.Context cr, Cairo.Rectangle rectangle)
{
if (IsSeparator)
{
cr.NewPath();
double x = Math.Ceiling(rectangle.X + rectangle.Width / 2) + 0.5;
cr.MoveTo(x, rectangle.Y + 0.5 + 2);
cr.RelLineTo(0, rectangle.Height - 1 - 4);
cr.ClosePath();
cr.SetSourceColor(Styles.SubTabBarSeparatorColor.ToCairoColor());
cr.LineWidth = 1;
cr.Stroke();
return;
}
if (Active || HoverPosition.X >= 0)
{
if (Active)
{
cr.Rectangle(rectangle.X, rectangle.Y, rectangle.Width, rectangle.Height);
cr.SetSourceColor(Styles.SubTabBarActiveBackgroundColor.ToCairoColor());
cr.Fill();
}
else if (HoverPosition.X >= 0)
{
cr.Rectangle(rectangle.X, rectangle.Y, rectangle.Width, rectangle.Height);
cr.SetSourceColor(Styles.SubTabBarHoverBackgroundColor.ToCairoColor());
cr.Fill();
}
}
if (Active)
{
cr.SetSourceColor(Styles.SubTabBarActiveTextColor.ToCairoColor());
layout.FontDescription = FontService.SansFont.CopyModified(Styles.FontScale11, Pango.Weight.Bold);
}
else
{
cr.SetSourceColor(Styles.SubTabBarTextColor.ToCairoColor());
layout.FontDescription = FontService.SansFont.CopyModified(Styles.FontScale11);
}
layout.Width = (int)rectangle.Width;
cr.MoveTo(rectangle.X + (int)(rectangle.Width / 2), (rectangle.Height - h) / 2 - 1);
Pango.CairoHelper.ShowLayout(cr, layout);
}
protected override bool OnExposeEvent(EventExpose evnt)
{
using (Cairo.Context ctx = CairoHelper.Create(evnt.Window)) {
int dx = (int)((double)Allocation.Width * dividerPosition);
ctx.LineWidth = 1;
ctx.Rectangle(0, 0, Allocation.Width, Allocation.Height);
ctx.SetSourceColor(Styles.PropertyPadLabelBackgroundColor.ToCairoColor());
ctx.Fill();
ctx.MoveTo(dx + 0.5, 0);
ctx.RelLineTo(0, Allocation.Height);
ctx.SetSourceColor(Styles.PropertyPadDividerColor.ToCairoColor());
ctx.Stroke();
int y = 0;
Draw(ctx, rows, dx, PropertyLeftPadding, ref y);
}
return(base.OnExposeEvent(evnt));
}
void DrawMarkedPositions(Cairo.Context cr)
{
if (MarkedPositionsToDisplay)
{
SetColor(cr, ref ColorMarkedPos);
if (markedPositions.Length == PosSize)
{
// all positions are marked
Rectangle(cr, ref totalRect);
cr.Fill();
}
else
{
foreach (int i in markedPositions)
{
cr.MoveTo(WorldToPhysicalX(i), 0);
cr.RelLineTo(0, height);
}
// single call is much faster
cr.Stroke();
}
}
}
public void set_line_join(Context cr, int width, int height)
{
Normalize(cr, width, height);
cr.LineWidth = 0.16;
cr.MoveTo(0.3, 0.33);
cr.RelLineTo(0.2, -0.2);
cr.RelLineTo(0.2, 0.2);
cr.LineJoin = LineJoin.Miter; // default
cr.Stroke();
cr.MoveTo(0.3, 0.63);
cr.RelLineTo(0.2, -0.2);
cr.RelLineTo(0.2, 0.2);
cr.LineJoin = LineJoin.Bevel;
cr.Stroke();
cr.MoveTo(0.3, 0.93);
cr.RelLineTo(0.2, -0.2);
cr.RelLineTo(0.2, 0.2);
cr.LineJoin = LineJoin.Round;
cr.Stroke();
}
public static void DrawText(Context cr, string family, double fontSize, string text, Pango.Alignment alignment)
{
// return;
lock (FontCache) {
// LogError("DrawText {0}", text);
Profiler p = new Profiler ("DrawText");
double w,h;
Pango.Layout layout = GetLayout (cr, family, QuantizeFontSize(fontSize));
layout.SetText (text);
layout.Alignment = alignment;
layout.GetExtents(out pe, out le);
p.Time ("GetExtents {0}", pe);
w = (double)le.Width / (double)Pango.Scale.PangoScale;
h = (double)le.Height / (double)Pango.Scale.PangoScale;
if (alignment == Pango.Alignment.Right) {
cr.RelMoveTo (-w, 0);
} else if (alignment == Pango.Alignment.Center) {
cr.RelMoveTo (-w/2, 0);
}
Pango.CairoHelper.ShowLayout (cr, layout);
p.Time ("ShowLayout");
if (ShowTextExtents) {
cr.Save ();
PointD pt = cr.CurrentPoint;
cr.MoveTo (pt.X, pt.Y);
cr.RelLineTo(w, 0);
cr.RelLineTo(0, h);
cr.Operator = Operator.Over;
cr.Color = new Color (1,0.5,1,0.5);
cr.LineWidth = 0.5;
cr.Stroke ();
cr.MoveTo (pt.X, pt.Y);
cr.Restore ();
}
cr.RelMoveTo (w, 0);
}
}
protected override void PaintWidget(Context ctx, int w, int h)
{
ctx.Rectangle (0.0d, 0.0d, w, h);
ctx.SetFill (BlueprintStyle.BluePrint);
double wb = w - Offset - xb - 4.0d;
double xbt = wb * (current - min) / (max - min) - 4.0d;
ctx.Fill ();
switch (this.mode) {
case MediaMode.Play:
ctx.Rectangle (Offset + 2, 1.0d, 8.0d, 32.0d);
ctx.Rectangle (Offset + 18, 1.0d, 8.0d, 32.0d);
ctx.ClosePath ();
break;
default:
ctx.MoveTo (Offset, 1.0d);
ctx.RelLineTo (32.0d, 16.0d);
ctx.RelLineTo (-32.0d, 16.0d);
ctx.ClosePath ();
break;
}
double xf = xb + xbt;
double xt = xf + 8.0d;
ctx.Rectangle (xf, 1.0d, 8.0d, 32.0d);
this.xtickS = xf;
this.xtickE = xt;
ctx.SetFill (BlueprintStyle.FillPattern);
ctx.FillPreserve ();
ctx.SetFill (BlueprintStyle.HardWhite);
if (xbt > 0.0d) {
ctx.MoveTo (xb, 16.0d);
ctx.LineTo (xf, 16.0d);
}
if (xf < w - Offset - 4.0d) {
ctx.MoveTo (xt, 16.0d);
ctx.LineTo (w - Offset - 4.0d, 16.0d);
}
foreach (double t in this.Chapters) {
double x = this.TtoX (t);
if (x < xf || x >= xt) {
ctx.MoveTo (x, 0.0d);
ctx.LineTo (x, 33.0d);
}
}
ctx.Stroke ();
}
public virtual void Paint(Context ctx)
{
PointD size = this.MeasureSize (ctx);
PaintContour (ctx,size);
KnownColors.SetFontFacePieceName(ctx);
TextExtents te = ctx.TextExtents(this.Name), ten;
double y0 = 0.5d*(size.Y-te.Width);
ctx.MoveTo(0.5d*Margin,y0);
ctx.Save();
ctx.Rotate(0.5d*Math.PI);
ctx.ShowText(this.Name);
ctx.Restore();
double x0 = Margin+te.Height;
KnownColors.SetFontFaceNormal(ctx);
te = ctx.TextExtents(OptionalString);
y0 = 2.0d*Margin;
int index = 0x00;
PointD siz;
foreach(IPuzzlePiece ipp in this.arguments) {
ctx.Save();
ctx.Translate(x0,Margin);
if(ipp == null) {
siz = new PointD(MinimumWidth,size.Y-4.0d*Margin);
ctx.Rectangle(Margin,Margin,siz.X,siz.Y);
ctx.Pattern = KnownColors.ConstructionPattern;
ctx.FillPreserve();
}
else {
siz = ipp.MeasureSize(ctx);
}
ctx.Rectangle(0.0d,0.0d,siz.X+2.0d*Margin,siz.Y+2.0d*Margin);
ctx.Color = KnownColors.Black;
ctx.StrokePreserve();
if(ipp == null) {
ctx.Pattern = ExtensionMethods.GenerateColorSequencePattern(siz.X+2.0d*Margin,TypeColorArguments[index]);
ctx.Fill();
ctx.Translate(Margin,Margin);
ctx.MoveTo(0.0d,0.0d);
ctx.LineTo(MinimumWidth,0.0d);
ctx.RelLineTo(0.0d,5.0d);
ctx.LineTo(5.0d,5.0d);
ctx.ClosePath();
ctx.Pattern = KnownColors.ShadowDownPattern;
ctx.Fill();
ctx.MoveTo(0.0d,0.0d);
ctx.LineTo(0.0d,siz.Y);
ctx.RelLineTo(5.0d,0.0d);
ctx.LineTo(5.0d,5.0d);
ctx.ClosePath();
ctx.Pattern = KnownColors.ShadowRightPattern;
ctx.Fill();
}
else {
ctx.Pattern = ExtensionMethods.GenerateColorSequencePattern(siz.X+2.0d*Margin,TypeColorArguments[index]);
ctx.Fill();
ctx.Color = KnownColors.Black;
ctx.Translate(Margin,Margin);
ipp.Paint(ctx);
}
ctx.Restore();
subpieces[index] = new Rectangle(x0+Margin,2.0d*Margin,siz.X,siz.Y);
x0 += siz.X+3.0d*Margin;
if(index >= NumberOfArguments-NumberOfOptionalArguments) {
ctx.MoveTo(x0-2.0d*Margin-0.5d*(siz.X+te.Width),siz.Y+3.0d*Margin-2.0d);
ctx.ShowText(OptionalString);
}
if(this.ArgumentNames != null && index < arguments.Length) {
ten = ctx.TextExtents(this.ArgumentNames[index]);
ctx.MoveTo(x0-2.0d*Margin-0.5d*(siz.X+ten.Width),-te.YBearing+Margin+2.0d);
ctx.ShowText(this.ArgumentNames[index]);
}
index++;
}
}
protected override bool OnExposeEvent(EventExpose evnt)
{
var baseResult = base.OnExposeEvent(evnt);
if (TrackerCore.Instance.TaskManager is EmptyTaskManager)
{
return(baseResult);
}
Source = TrackerCore.Instance.TaskManager.AssigmentSource;
var v1 = Source.Tables["DataRange"].Rows[0]["MinDate"];
var firstDate = v1 as DateTime? ?? DateTime.Now;
var v2 = Source.Tables["DataRange"].Rows[0]["MaxDate"];
var lastDate = v2 as DateTime? ?? DateTime.Now;
var deltaSpan = lastDate.Subtract(firstDate);
// Insert drawing code here.
if (grw == null)
{
grw = Gdk.CairoHelper.Create(GdkWindow);
}
int fX, fY, fWidth, fHeight, fDepth;
GdkWindow.GetGeometry(out fX, out fY, out fWidth, out fHeight, out fDepth);
fWidth -= 3;
fHeight -= 3;
var delta = (deltaSpan.Days > 0) ?
(fWidth - 2 * FBorderMarginH) / deltaSpan.Days :
(fWidth - 2 * FBorderMarginH);
GdkWindow.ClearArea(fX, fY, fWidth, fHeight);
Show();
//DrawBorder
grw.SetSourceRGB(0xff, 0, 0);
grw.MoveTo(FBorderMarginH, FBorderMarginV);
grw.LineTo(fWidth - FBorderMarginH, FBorderMarginV);
grw.LineTo(fWidth - FBorderMarginH, fHeight - FBorderMarginV);
grw.LineTo(FBorderMarginH, fHeight - FBorderMarginV);
grw.LineTo(FBorderMarginH, FBorderMarginV);
grw.Stroke();
//DrawTasks
var deltaActor = (Source.Tables["Actor"].Rows.Count > 0) ?
(fHeight - 2 * FBorderMarginV) / Source.Tables["Actor"].Rows.Count :
fHeight - 2 * FBorderMarginV;
deltaActor -= FTaskHeight;
var maxTaskCout = (from DataRow row in Source.Tables["AssigmentSource"].Rows select(int) row["TaskCount"]).Concat(new[] { 0 }).Max();
var actorIndex = 0;
var foregroundColor3 = new Gdk.Color(0xff, 0xff, 0xff);
var taskLabelGc = new Gdk.GC(GdkWindow);
var colormap = Colormap.System;
colormap.AllocColor(ref foregroundColor3, true, true);
taskLabelGc.Foreground = foregroundColor3;
//draw proportion line.
var states1 = new Dictionary <int, int>();
foreach (DataRow row in Source.Tables["StateRange"].Rows)
{
v1 = row["StateID"];
var id = v1 as int? ?? -1;
if (states1.ContainsKey(id))
{
states1[id] += 1;
}
else
{
states1.Add(id, 0);
}
}
var sum = states1.Keys.Sum(id => states1[id]);
var states2 = states1.Keys.ToList();
foreach (var id in states2.OrderBy(s => s))
{
states1[id] = (int)(((double)fHeight / sum) * states1[id]);
}
var proportionOffset = 0;
foreach (var id in states1.Keys)
{
var state = Source.Tables["StateRange"].Select("StateID = " + id)[0];
var taskGc = new Gdk.GC(GdkWindow);
try
{
var colorRed = Convert.ToByte(state["ColorRed"]);
var colorGreen = Convert.ToByte(state["ColorGreen"]);
var colorBlue = Convert.ToByte(state["ColorBlue"]);
var foregroundColor2 = new Gdk.Color(colorRed, colorGreen, colorBlue);
colormap.AllocColor(ref foregroundColor2, true, true);
taskGc.Foreground = foregroundColor2;
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
GdkWindow.DrawRectangle(taskGc, true, fWidth - 10, proportionOffset, 10, states1[id]);
proportionOffset += states1[id];
}
foreach (DataRow row in Source.Tables["Actor"].Rows)
{
var labelDate = firstDate;
var offset = FBorderMarginH;
for (var i = 0; i < deltaSpan.Days; i++)
{
var taskCount = 0;
var assignmentId = -1;
var assignment = Source.Tables["AssigmentSource"]
.Select("ActorID = " + row["ID"] + "and Date = '" + labelDate.ToShortDateString() + "'");
if (assignment.Length > 0)
{
v1 = assignment[0]["TaskCount"];
taskCount = v1 as int? ?? -1;
v2 = assignment[0]["ID"];
assignmentId = v2 as int? ?? -1;
}
if (taskCount > 0)
{
var states = Source.Tables["StateRange"].Select("AssigmentID = " + assignmentId, "StateID"); //order by stateid
var taskSum = 0;
foreach (var state in states)
{
var taskGc = new Gdk.GC(GdkWindow);
try
{
var colorRed = Convert.ToByte(state["ColorRed"]);
var colorGreen = Convert.ToByte(state["ColorGreen"]);
var colorBlue = Convert.ToByte(state["ColorBlue"]);
var foregroundColor2 = new Gdk.Color(colorRed, colorGreen, colorBlue);
colormap.AllocColor(ref foregroundColor2, true, true);
taskGc.Foreground = foregroundColor2;
}
catch (Exception e)
{
Console.WriteLine(e);
}
var currentCount = (int)state["TaskCount"];
GdkWindow.DrawRectangle(
taskGc,
true,
offset,
FBorderMarginV + (int)(deltaActor * (1 - (double)(taskSum + currentCount) / maxTaskCout))
+ deltaActor * actorIndex
, delta
, (int)(deltaActor * ((double)currentCount / maxTaskCout)));
taskSum += currentCount;
var layout = new Layout(PangoContext)
{
Wrap = WrapMode.Word,
FontDescription = FontDescription.FromString("Tahoma 10")
};
layout.SetMarkup(taskCount.ToString());
GdkWindow.DrawLayout(taskLabelGc,
offset,
(int)(deltaActor * (1 - (double)taskCount / maxTaskCout)) + deltaActor * actorIndex, layout);
}
}
offset += delta;
labelDate = labelDate.AddDays(1);
}
actorIndex++;
}
taskLabelGc.Dispose();
//DrawActorAxis
var offsetActor = FBorderMarginV;
var foregroundColor = new Gdk.Color(0xff, 0, 0);
var foregroundColor1 = new Gdk.Color(0, 0, 0xff);
var actorLabelGc = new Gdk.GC(GdkWindow);
var axisGc = new Gdk.GC(GdkWindow);
colormap.AllocColor(ref foregroundColor, true, true);
taskLabelGc.Foreground = foregroundColor;
axisGc.Foreground = foregroundColor1;
foreach (DataRow row in Source.Tables["Actor"].Rows)
{
var layout = new Layout(PangoContext)
{
Wrap = WrapMode.Word,
FontDescription = FontDescription.FromString("Tahoma 10")
};
layout.SetMarkup((string)row["Name"]);
GdkWindow.DrawLayout(actorLabelGc,
FBorderMarginH,
offsetActor - FBorderMarginV, layout);
GdkWindow.DrawLine(axisGc,
FBorderMarginH,
offsetActor,
fWidth - FBorderMarginH, offsetActor);
offsetActor += deltaActor;
}
axisGc.Dispose();
//DrawDateAxis
var labelDate1 = firstDate;
var offset1 = FBorderMarginH;
for (var i = 0; i < deltaSpan.Days; i++)
{
var layout = new Layout(PangoContext)
{
Wrap = WrapMode.Word,
FontDescription = FontDescription.FromString("Tahoma 10")
};
layout.SetMarkup(labelDate1.ToString("dd/MM"));
GdkWindow.DrawLayout(actorLabelGc,
offset1 + FBorderMarginH,
fHeight - 2 * FBorderMarginV - FTaskHeight,
layout);
GdkWindow.DrawLine(axisGc,
offset1,
FBorderMarginV,
offset1,
fHeight - FBorderMarginV);
offset1 += delta;
labelDate1 = labelDate1.AddDays(1);
}
actorLabelGc.Dispose();
//DrawDateNow
var nowSpan = DateTime.Now.Subtract(firstDate);
var offsetDate = FBorderMarginH + (int)(delta * (double)nowSpan.Ticks / TimeSpan.TicksPerDay);
grw.SetSourceRGB(0, 0, 0);
grw.MoveTo(offsetDate,
FBorderMarginV);
grw.LineTo(offsetDate,
fHeight - FBorderMarginV);
grw.RelLineTo(new Distance {
Dx = -3, Dy = 0
});
grw.RelLineTo(new Distance {
Dx = 3, Dy = -3
});
grw.RelLineTo(new Distance {
Dx = 3, Dy = 3
});
grw.RelLineTo(new Distance {
Dx = -3, Dy = 0
});
grw.Stroke();
return(true);
}
public void xxx_dash(Context cr, int width, int height)
{
double[] dashes = new double[] {
0.20, // ink
0.05, // skip
0.05, // ink
0.05 // skip
};
double offset = -0.2;
Normalize(cr, width, height);
cr.SetDash(dashes, offset);
cr.MoveTo(0.5, 0.1);
cr.LineTo(0.9, 0.9);
cr.RelLineTo(-0.4, 0.0);
cr.CurveTo(0.2, 0.9, 0.2, 0.5, 0.5, 0.5);
cr.Stroke();
}
protected override bool OnExposeEvent(EventExpose evnt)
{
var baseResult = base.OnExposeEvent(evnt);
if (Source == null && TrackerCore.Instance.TaskManager is EmptyTaskManager)
{
return(baseResult);
}
Source = ((IGanttSource)this).StaticSource ?? TrackerCore.Instance.TaskManager.GanttSource;
//ReadGepmetry
int fX, fY, fWidth, fHeight, fDepth;
GdkWindow.GetGeometry(out fX, out fY, out fWidth, out fHeight, out fDepth);
fWidth -= 3;
fHeight -= 3;
// Insert drawing code here.
if (grw == null)
{
grw = Gdk.CairoHelper.Create(GdkWindow);
}
//DrawBorder
grw.SetSourceRGB(0xff, 0, 0);
grw.MoveTo(FBorderMarginH, FBorderMarginV);
grw.LineTo(fWidth - FBorderMarginH, FBorderMarginV);
grw.LineTo(fWidth - FBorderMarginH, fHeight - FBorderMarginV);
grw.LineTo(FBorderMarginH, fHeight - FBorderMarginV);
grw.LineTo(FBorderMarginH, FBorderMarginV);
grw.Stroke();
//DrawTasks
var deltaActor = (Source.Tables["Actor"].Rows.Count > 0) ?
(fHeight - 2 * FBorderMarginV) / Source.Tables["Actor"].Rows.Count :
fHeight - 2 * FBorderMarginV;
var v1 = Source.Tables["DataRange"].Rows[0]["MinDate"];
var v2 = Source.Tables["DataRange"].Rows[0]["MaxDate"];
var firstDate = v1 as DateTime? ?? DateTime.Now;
var lastDate = v2 as DateTime? ?? DateTime.Now;
var deltaSpan = lastDate.Date.Subtract(firstDate.Date);
var deltaTask = fWidth;
if (deltaSpan.Days > 1)
{
deltaTask = fWidth / deltaSpan.Days;
}
var columns = (lastDate - firstDate).Days + 1;
var filled = new bool[columns, 100];
var passedState = ConfigurationManager.AppSettings["passed_state"];
var stateColors = new Dictionary <int, Gdk.Color>();
var statePresence = new Dictionary <int, Dictionary <int, int> >();
foreach (DataRow row in Source.Tables["Task"].Rows)
{
v1 = row["ActorID"];
if ((v1 as int? ?? -1) < 0)
{
continue;
}
var actorIndex = Source.Tables["Actor"].Rows.Cast <DataRow>().TakeWhile(actorRow => (int)actorRow["ID"] != (int)row["ActorID"]).Count();
v1 = row["StartTime"];
v2 = row["EndTime"];
var startTime = v1 as DateTime? ?? DateTime.Now;
var endTime = v2 as DateTime? ?? DateTime.Now;
var startSpan = startTime.Subtract(firstDate);
var endSpan = endTime.Subtract(firstDate);
// fill availability matrix
if (taskGc == null)
{
taskGc = new Gdk.GC(GdkWindow);
}
int stateId = (int)row["StateID"];
if (Source.Tables["TaskState"].Select("ID = " + stateId).Length == 0)
{
throw new KeyNotFoundException <object>(row["StateID"]);
}
var list = Source.Tables["TaskState"].Select("ID = " + row["StateID"]);
if (list.Length > 0)
{
var stateRow = list[0];
var stateName = (string)stateRow["Name"];
if (passedState.Split(';').Select(s => s.ToLower()).Contains(stateName.ToLower()))
{
continue;
}
try
{
var colorRed = Convert.ToByte(stateRow["ColorRed"]);
var colorGreen = Convert.ToByte(stateRow["ColorGreen"]);
var colorBlue = Convert.ToByte(stateRow["ColorBlue"]);
if (!stateColors.ContainsKey(stateId))
{
var foregroundColor = new Gdk.Color(colorRed, colorGreen, colorBlue);
stateColors.Add(stateId, foregroundColor);
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
int offset;
if (lastDate.Date > endTime.Date)
{
offset = startSpan.Days * deltaTask + FBorderMarginH;
}
else if (startTime.Date < lastDate.Date)
{
offset = startSpan.Days * deltaTask + FBorderMarginH;
}
else
{
offset = (startSpan.Days - 1) * deltaTask + FBorderMarginH;
}
if (!statePresence.ContainsKey(offset))
{
statePresence.Add(offset, new Dictionary <int, int>());
}
if (!statePresence[offset].ContainsKey(stateId))
{
statePresence[offset].Add(stateId, 1);
}
else
{
statePresence[offset][stateId]++;
}
}
//TODO: for now the diagram was disabled because it not represent any gantt presentation itself
//draw tasks
foreach (DataRow row in Source.Tables["Task"].Rows)
{
v1 = row["ActorID"];
if ((v1 as int? ?? -1) < 0)
{
continue;
}
var actorIndex = Source.Tables["Actor"].Rows.Cast <DataRow>().TakeWhile(actorRow => (int)actorRow["ID"] != (int)row["ActorID"]).Count();
v1 = row["StartTime"];
v2 = row["EndTime"];
var startTime = v1 as DateTime? ?? DateTime.Now;
var endTime = v2 as DateTime? ?? DateTime.Now;
var startSpan = startTime.Subtract(firstDate);
var endSpan = endTime.Subtract(firstDate);
if (taskGc == null)
{
taskGc = new Gdk.GC(GdkWindow);
}
int stateId = (int)row["StateID"];
var foregroundColor = stateColors[stateId];
var colormap = Colormap.System;
colormap.AllocColor(ref foregroundColor, true, true);
taskGc.Foreground = foregroundColor;
colormap.Dispose();
int offset;
if (lastDate.Date > endTime.Date)
{
offset = startSpan.Days * deltaTask + FBorderMarginH;
if (statePresence.ContainsKey(offset) && statePresence[offset].ContainsKey(stateId) && statePresence[offset][stateId] > 0)
{
int sum = 0;
int start = 0;
bool found = false;
foreach (var s in statePresence[offset].Keys)
{
sum += Math.Abs(statePresence[offset][s]);
}
foreach (var s in statePresence[offset].Keys)
{
found = s == stateId;
if (!found)
{
start += deltaActor * (Math.Abs(statePresence[offset][stateId]) - 1) / sum;
}
else
{
break;
}
}
GdkWindow.DrawRectangle(
taskGc,
true,
startSpan.Days * deltaTask + FBorderMarginH,
actorIndex * deltaActor + start,
deltaTask,
deltaActor * (statePresence[offset][stateId]) / sum);
}
}
else if (startTime.Date < lastDate.Date)
{
offset = startSpan.Days * deltaTask + FBorderMarginH;
if (statePresence.ContainsKey(offset) && statePresence[offset].ContainsKey(stateId) && statePresence[offset][stateId] > 0)
{
int sum = 0;
int start = 0;
bool found = false;
foreach (var s in statePresence[offset].Keys)
{
sum += Math.Abs(statePresence[offset][s]);
}
foreach (var s in statePresence[offset].Keys)
{
found = s == stateId;
if (!found)
{
start += deltaActor * (Math.Abs(statePresence[offset][stateId]) - 1) / sum;
}
else
{
break;
}
}
GdkWindow.DrawRectangle(
taskGc,
true,
startSpan.Days * deltaTask + FBorderMarginH,
actorIndex * deltaActor + FBorderMarginV + start,
deltaTask + FBorderMarginH,
deltaActor * (statePresence[offset][stateId]) / sum);
}
}
else
{
offset = (startSpan.Days - 1) * deltaTask + FBorderMarginH;
if (statePresence.ContainsKey(offset) && statePresence[offset].ContainsKey(stateId) && statePresence[offset][stateId] > 0)
{
int sum = 0;
int start = 0;
bool found = false;
foreach (var s in statePresence[offset].Keys)
{
sum += Math.Abs(statePresence[offset][s]);
}
foreach (var s in statePresence[offset].Keys)
{
found = s == stateId;
if (!found)
{
start += deltaActor * (Math.Abs(statePresence[offset][stateId]) - 1) / sum;
}
else
{
break;
}
}
GdkWindow.DrawRectangle(
taskGc,
true, (startSpan.Days - 1) * deltaTask + FBorderMarginH,
actorIndex * deltaActor + FBorderMarginV + start,
deltaTask + FBorderMarginH,
deltaActor * (statePresence[offset][stateId]) / sum);
}
}
statePresence[offset][stateId] = -Math.Abs(statePresence[offset][stateId]);
GdkPalette.DestroyColor();
}
//DrawActorAxis
//TODO: reuse gc
var taskLabelGc = new Gdk.GC(GdkWindow);
if (!((IGanttSource)this).DateNowVisible)
{
return(true);
}
//DrawActorAxis
var offsetActor = FBorderMarginV;
var foregroundColor2 = new Gdk.Color(0xff, 0, 0);
var foregroundColor1 = new Gdk.Color(0, 0, 0xff);
//TODO: reuse gc
var actorLabelGc = new Gdk.GC(GdkWindow);
//TODO: reuse gc
var axisGc = new Gdk.GC(GdkWindow);
Colormap.System.AllocColor(ref foregroundColor2, true, true);
taskLabelGc.Foreground = foregroundColor2;
axisGc.Foreground = foregroundColor1;
foreach (DataRow row in Source.Tables["Actor"].Rows)
{
var layout = new Layout(PangoContext)
{
Wrap = WrapMode.Word,
FontDescription = FontDescription.FromString("Tahoma 10")
};
v1 = row["Name"];
layout.SetMarkup(v1?.ToString() ?? "<unknown>");
GdkWindow.DrawLayout(actorLabelGc,
FBorderMarginH,
offsetActor - FBorderMarginV, layout);
GdkWindow.DrawLine(axisGc,
FBorderMarginH,
offsetActor,
fWidth - FBorderMarginH, offsetActor);
offsetActor += deltaActor;
}
axisGc.Dispose();
actorLabelGc.Dispose();
//DrawDateNow
var nowSpan = DateTime.Now.Subtract(firstDate);
var offsetDate = FBorderMarginH + (int)(deltaTask * (double)nowSpan.Ticks / TimeSpan.TicksPerDay);
grw.SetSourceRGB(0, 0, 0);
grw.MoveTo(offsetDate,
FBorderMarginV);
grw.LineTo(offsetDate,
fHeight - FBorderMarginV);
grw.RelLineTo(new Distance {
Dx = -3, Dy = 0
});
grw.RelLineTo(new Distance {
Dx = 3, Dy = -3
});
grw.RelLineTo(new Distance {
Dx = 3, Dy = 3
});
grw.RelLineTo(new Distance {
Dx = -3, Dy = 0
});
grw.Stroke();
return(true);
}
private void paintBackground(Context ctx, int w, int h)
{
ctx.Color = BlueprintStyle.BluePrint;
ctx.Rectangle(0.0d, 0.0d, w, h);
ctx.Fill();
ctx.Color = BlueprintStyle.SoftWhite;
ctx.Rectangle(Offset, Offset, w-2*Offset, h-2*Offset);
ctx.ClosePath();
ctx.Rectangle(Offset2, Offset2, w-2*Offset2, h-2*Offset2);
ctx.ClosePath();
ctx.Fill();
double W = w-2*Offset2;
int n = (int)Math.Round((double)W/LineDelta);
double dx = (double)W/n;
ctx.LineWidth = 0.5d;
for(int i = 1; i < n; i++) {
ctx.MoveTo(dx*i+Offset2, Offset2);
ctx.RelLineTo(0.0d, h-2*Offset2);
ctx.Stroke();
}
double H = h-2*Offset2;
n = (int)Math.Round((double)H/LineDelta);
double dy = (double)H/n;
for(int i = 1; i < n; i++) {
ctx.MoveTo(Offset2, dy*i+Offset2);
ctx.RelLineTo(w-2.0d*Offset2, 0.0d);
ctx.Stroke();
}
}
public void fill_and_stroke2(Context cr, int width, int height)
{
Normalize (cr, width, height);
cr.MoveTo(0.5, 0.1);
cr.LineTo(0.9, 0.9);
cr.RelLineTo(-0.4, 0.0);
cr.CurveTo(0.2, 0.9, 0.2, 0.5, 0.5, 0.5);
cr.ClosePath();
cr.MoveTo(0.25, 0.1);
cr.RelLineTo(0.2, 0.2);
cr.RelLineTo(-0.2, 0.2);
cr.RelLineTo(-0.2, -0.2);
cr.ClosePath();
cr.Color = new Color (0, 0, 1);
cr.FillPreserve();
cr.Color = new Color (0, 0, 0);
cr.Stroke();
}
public void path(Context cr, int width, int height)
{
Normalize(cr, width, height);
cr.MoveTo(0.5, 0.1);
cr.LineTo(0.9, 0.9);
cr.RelLineTo(-0.4, 0.0);
cr.CurveTo(0.2, 0.9, 0.2, 0.5, 0.5, 0.5);
cr.Stroke();
}
public void text_align_center(Context cr, int width, int height)
{
Normalize (cr, width, height);
cr.SelectFontFace("Sans", FontSlant.Normal, FontWeight.Normal);
cr.SetFontSize(0.2);
TextExtents extents = cr.TextExtents("cairo");
double x = 0.5 -((extents.Width/2.0) + extents.XBearing);
double y = 0.5 -((extents.Height/2.0) + extents.YBearing);
cr.MoveTo(x, y);
cr.ShowText("cairo");
// draw helping lines
cr.Color = new Color (1, 0.2, 0.2, 0.6);
cr.Arc(x, y, 0.05, 0, 2*Math.PI);
cr.Fill();
cr.MoveTo(0.5, 0);
cr.RelLineTo(0, 1);
cr.MoveTo(0, 0.5);
cr.RelLineTo(1, 0);
cr.Stroke();
}
public void text_extents(Context cr, int width, int height)
{
double x=0.1;
double y=0.6;
string utf8 = "cairo";
Normalize (cr, width, height);
cr.SelectFontFace("Sans", FontSlant.Normal, FontWeight.Normal);
cr.SetFontSize(0.4);
TextExtents extents = cr.TextExtents(utf8);
cr.MoveTo(x,y);
cr.ShowText(utf8);
// draw helping lines
cr.Color = new Color (1, 0.2, 0.2, 0.6);
cr.Arc(x, y, 0.05, 0, 2*Math.PI);
cr.Fill();
cr.MoveTo(x,y);
cr.RelLineTo(0, -extents.Height);
cr.RelLineTo(extents.Width, 0);
cr.RelLineTo(extents.XBearing, -extents.YBearing);
cr.Stroke();
}
void DrawTriangle (Context ctx)
{
var halfSide = arrowPadding;
var verticalModifier = arrowPosition == Xwt.Popover.Position.Top ? -1 : 1;
// Move to the left
ctx.RelMoveTo (-halfSide, 0);
ctx.RelLineTo (halfSide, verticalModifier * arrowPadding);
ctx.RelLineTo (halfSide, verticalModifier * -arrowPadding);
}
public void Draw(Cairo.Context cr, Cairo.Rectangle rectangle)
{
if (IsSeparator)
{
cr.NewPath();
double x = Math.Ceiling(rectangle.X + rectangle.Width / 2) + 0.5;
cr.MoveTo(x, rectangle.Y + 0.5 + 2);
cr.RelLineTo(0, rectangle.Height - 1 - 4);
cr.ClosePath();
cr.SetSourceColor(parent.Style.Dark(StateType.Normal).ToCairoColor());
cr.LineWidth = 1;
cr.Stroke();
return;
}
if (Active || HoverPosition.X >= 0)
{
if (Active)
{
cr.Rectangle(rectangle.X, rectangle.Y, rectangle.Width, rectangle.Height);
using (var gr = new LinearGradient(rectangle.X, rectangle.Y, rectangle.X, rectangle.Y + rectangle.Height)) {
gr.AddColorStop(0, Tabstrip.ActiveGradientStart);
gr.AddColorStop(1, Tabstrip.ActiveGradientEnd);
cr.SetSource(gr);
}
cr.Fill();
cr.Rectangle(rectangle.X + 0.5, rectangle.Y + 0.5, rectangle.Width - 1, rectangle.Height - 1);
cr.SetSourceRGBA(1, 1, 1, 0.05);
cr.LineWidth = 1;
cr.Stroke();
}
else if (HoverPosition.X >= 0)
{
cr.Rectangle(rectangle.X, rectangle.Y, rectangle.Width, rectangle.Height);
using (var gr = new LinearGradient(rectangle.X, rectangle.Y, rectangle.X, rectangle.Y + rectangle.Height)) {
var c1 = Tabstrip.ActiveGradientStart;
var c2 = Tabstrip.ActiveGradientEnd;
c1.A = 0.2;
c2.A = 0.2;
gr.AddColorStop(0, c1);
gr.AddColorStop(1, c2);
cr.SetSource(gr);
}
cr.Fill();
}
}
if (Active)
{
cr.SetSourceRGB(1, 1, 1);
}
else
{
cr.SetSourceColor(parent.Style.Text(StateType.Normal).ToCairoColor());
}
if (layout.Width != (int)rectangle.Width)
{
layout.Width = (int)rectangle.Width;
}
#if MAC
/* On Cocoa, Pango doesn't render text correctly using layout width/height computation.
* For instance here we need to balance some kind of internal padding by two pixels which
* only happens on Mac.
*/
const int verticalOffset = -2;
#else
const int verticalOffset = 0;
#endif
cr.MoveTo(rectangle.X + (int)(rectangle.Width / 2), (rectangle.Height - h) / 2 + verticalOffset);
Pango.CairoHelper.ShowLayout(cr, layout);
}
