kopia lustrzana https://github.com/njcrawford/EmbroideryReader
Rewrote CSewSeg reading code, added funtion to filter out ugly extra stitches
Nathan Crawford
rodzic
298b0701e6
commit
668ce522fb
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@ -292,131 +292,69 @@ namespace PesFile
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// fileIn.Close();
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// return;
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//}
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int strangeVal0 = -1;
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for (int i = 0; i < 5; i++)//10 bytes
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{
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Int16 temp = fileIn.ReadInt16();
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sewSegHeader.Add(temp);
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switch (i)
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{
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case 0://start new block indicator?
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strangeVal0 = temp;
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break;
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case 1://second value is starting color
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lastColorIndex = temp;
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break;
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case 2://third value is how many stitches until the next block
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stitchesLeft = temp;
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break;
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}
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}
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startStitches = fileIn.BaseStream.Position;
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//start of point pairs
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List<Point> currentBlock = new List<Point>();
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Color currentColor = Color.Black;
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Int32 tmpStitchCount = 0;
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bool doneWithStitches = false;
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//while (stitchesLeft >= 0)
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int xValue = -100;
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int yValue = -100;
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bool startNewColor = true;
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stitchBlock currentBlock;
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int newColorMarker = -100;
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bool isColorMarkerSet = false;
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int blockType; //if this is equal to newColorMarker, it's time to change color
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int colorIndex;
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int remainingStitches;
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List<Point> stitchData;
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while (!doneWithStitches)
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{
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int tmpx;
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int tmpy;
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Int32 realx;
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Int32 realy;
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if (fileIn.BaseStream.Position + 4 < fileIn.BaseStream.Length)
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//reset variables
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xValue = 0;
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yValue = 0;
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stitchData = new List<Point>();
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currentBlock = new stitchBlock();
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blockType = fileIn.ReadInt16();
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colorIndex = fileIn.ReadInt16();
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remainingStitches = fileIn.ReadInt16();
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if (!isColorMarkerSet)
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{
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realx = fileIn.ReadInt16();
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realy = fileIn.ReadInt16();
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//if (realy == -32765)
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//{
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// fileIn.ReadInt16();
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// fileIn.ReadInt16();
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// fileIn.ReadInt16();
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// realy = fileIn.ReadInt16();
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//}//-14579, 15787
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//if (realx == -13989 && realy == 16355)
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//{
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// realx = fileIn.ReadInt16();
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// realy = fileIn.ReadInt16();
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//}
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if (realx == -32765)
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isColorMarkerSet = true;
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newColorMarker = blockType;
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}
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while (remainingStitches >= 0)
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{
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xValue = fileIn.ReadInt16();
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if (xValue == -32765)
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{
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//Console.WriteLine(realy.ToString());
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if (realy == strangeVal0) //end of block
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{
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stitchBlock tmp = new stitchBlock();
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tmp.stitches = new Point[currentBlock.Count];
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currentBlock.CopyTo(tmp.stitches);
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tmp.color = getColorFromIndex(lastColorIndex);
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tmp.colorIndex = lastColorIndex;
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tmp.stitchesTotal = tmpStitchCount;
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blocks.Add(tmp);
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tmpStitchCount = 0;
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currentBlock = new List<Point>();
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}
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lastColorIndex = fileIn.ReadInt16();//get color for this block
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stitchesLeft = fileIn.ReadInt16();
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tmpStitchCount += stitchesLeft;
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if (realy == 1)
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{
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skipStitches = stitchesLeft;//skip these stiches, since they just seem to get in the way
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}
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break;
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}
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else if (realx == 16716 || realy == 16716)
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yValue = fileIn.ReadInt16();
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stitchData.Add(new Point(xValue - translateStart.X, yValue + imageHeight - translateStart.Y));
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remainingStitches--;
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if (xValue == 16716 || yValue == 16716 || xValue == 8224 || yValue == 8224)
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{
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doneWithStitches = true;
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}
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else if (realx == 8224 || realy == 8224)
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{
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doneWithStitches = true;
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}
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else
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{
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tmpx = realx - translateStart.X;//x is ok
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tmpy = realy + imageHeight - translateStart.Y;//y needs extra translation
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//if (tmpx == -14579)
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//{
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// int crap=0;
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// crap++;
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//}
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if (skipStitches > 0)
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{
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skipStitches--;
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}
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else if (stitchesLeft > 0)
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{
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currentBlock.Add(new System.Drawing.Point(tmpx, tmpy));
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}
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stitchCount++;
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stitchesLeft--;
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break;
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}
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}
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currentBlock.stitches = new Point[stitchData.Count];
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stitchData.CopyTo(currentBlock.stitches);
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currentBlock.colorIndex = colorIndex;
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currentBlock.color = getColorFromIndex(colorIndex);
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currentBlock.stitchesTotal = stitchData.Count;
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blocks.Add(currentBlock);
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}
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if (currentBlock.Count > 0)
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if (!formatWarning) //only filter stitches if we think we understand the format
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{
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stitchBlock tmp = new stitchBlock();
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tmp.stitches = new Point[currentBlock.Count];
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currentBlock.CopyTo(tmp.stitches);
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tmp.color = getColorFromIndex(lastColorIndex);
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tmp.colorIndex = lastColorIndex;
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blocks.Add(tmp);
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currentBlock = new List<Point>();
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blocks = filterStitches(blocks);
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}
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//color index table
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intPair tmpPair = new intPair();
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tmpPair.a = fileIn.ReadInt16();
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tmpPair.b = fileIn.ReadInt16();
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while (tmpPair.a != 0)
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{
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colorTable.Add(tmpPair);
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tmpPair = new intPair();
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tmpPair.a = fileIn.ReadInt16();
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tmpPair.b = fileIn.ReadInt16();
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}
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fileIn.Close();
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//_readyToUse = true;
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readyStatus = statusEnum.Ready;
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@ -441,6 +379,67 @@ namespace PesFile
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//}
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}
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List<stitchBlock> filterStitches(List<stitchBlock> input)
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{
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List<stitchBlock> retval = new List<stitchBlock>();
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List<Point> tempStitchData = new List<Point>();
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for (int x = 0; x < input.Count; x++)
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{
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for (int i = 0; i < input[x].stitches.Length; i++)
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{
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if (i > 0)
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{
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if (Math.Abs(Math.Sqrt(Math.Pow(input[x].stitches[i].X - input[x].stitches[i - 1].X, 2) + Math.Pow(input[x].stitches[i].Y - input[x].stitches[i - 1].Y, 2))) < 50) //check distance between this point and the last one
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{
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tempStitchData.Add(input[x].stitches[i]);
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}
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else
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{
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if (tempStitchData.Count > 2)
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{
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stitchBlock tempBlock = new stitchBlock();
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tempBlock.color = input[x].color;
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tempBlock.colorIndex = input[x].colorIndex;
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tempBlock.stitches = new Point[tempStitchData.Count];
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tempStitchData.CopyTo(tempBlock.stitches);
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retval.Add(tempBlock);
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tempStitchData = new List<Point>();
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}
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}
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}
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}
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if (tempStitchData.Count > 2)
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{
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stitchBlock tempBlock = new stitchBlock();
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tempBlock.color = input[x].color;
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tempBlock.colorIndex = input[x].colorIndex;
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tempBlock.stitches = new Point[tempStitchData.Count];
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tempStitchData.CopyTo(tempBlock.stitches);
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retval.Add(tempBlock);
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tempStitchData = new List<Point>();
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}
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}
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return retval;
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}
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//List<Point> filterStitches(List<Point> input)
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//{
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// List<Point> retval = new List<Point>();
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// for (int i = 0; i < input.Count; i++)
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// {
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// if (i > 0)
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// {
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// if (Math.Abs(Math.Sqrt(Math.Pow(input[i].X - input[i - 1].X, 2) + Math.Pow(input[i].Y - input[i - 1].Y, 2))) < 50) //check distance between this point and the last one
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// {
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// retval.Add(input[i]);
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// }
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// }
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// }
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// return retval;
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//}
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public int GetWidth()
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{
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return imageWidth;
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@ -724,6 +723,7 @@ namespace PesFile
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return outfile.ToString();
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}
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//public bool isReadyToUse()
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//{
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// return _readyToUse;
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@ -959,7 +959,7 @@ namespace PesFile
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{
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Bitmap DrawArea;
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Graphics xGraph;
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DrawArea = new Bitmap(GetWidth() + (int)(threadThickness * 2), GetHeight() + (int)(threadThickness * 2));
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//panel1.Width = design.GetWidth() + (int)(threadThickness * 2);
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//panel1.Height = design.GetHeight() + (int)(threadThickness * 2);
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