// This event handler is where the actual, potentially time-consuming work is done.
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
BackgroundWorker worker = sender as BackgroundWorker;
switch (type)
{
case Graphic.SourceTypes.SVG:
{ GCodeFromSVG.ConvertFromFile(source, worker, e); break; }
case Graphic.SourceTypes.DXF:
{ GCodeFromDXF.ConvertFromFile(source, worker, e); break; }
case Graphic.SourceTypes.HPGL:
{ GCodeFromHPGL.ConvertFromFile(source, worker, e); break; }
case Graphic.SourceTypes.CSV:
{ GCodeFromCSV.ConvertFromFile(source, worker, e); break; }
case Graphic.SourceTypes.Drill:
{ GCodeFromDrill.ConvertFromFile(source, worker, e); break; }
case Graphic.SourceTypes.Gerber:
{ GCodeFromGerber.ConvertFromFile(source, worker, e); break; }
}
// VisuGCode.xyzSize.addDimensionXY(Graphic.actualDimension);
// VisuGCode.calcDrawingArea(); // calc ruler dimension
}
private void startConvertDXF(string source)
{
lastSource = source; // store current file-path/name
this.Cursor = Cursors.WaitCursor;
string gcode = GCodeFromDXF.ConvertFile(source);
if (gcode.Length > 2)
{
fCTBCode.Text = gcode;
fCTBCode.UnbookmarkLine(fCTBCodeClickedLineLast);
redrawGCodePath();
SaveRecentFile(source);
this.Text = appName + " | Source: " + source;
}
this.Cursor = Cursors.Default;
updateControls();
}
// paste from clipboard SVG or image
private void loadFromClipboard()
{
preset2DView();
string svg_format1 = "image/x-inkscape-svg";
string svg_format2 = "image/svg+xml";
IDataObject iData = Clipboard.GetDataObject();
if (iData.GetDataPresent(DataFormats.Text))
{
string checkContent = (String)iData.GetData(DataFormats.Text);
string[] checkLines = checkContent.Split('\n');
int posSVG = checkContent.IndexOf("<svg ");
if ((posSVG >= 0) && (posSVG < 2))
{
MemoryStream stream = new MemoryStream();
stream = (MemoryStream)iData.GetData("text");
byte[] bytes = stream.ToArray();
string txt = "";
if (!(checkContent.IndexOf("<?xml version") >= 0))
{
txt += "<?xml version=\"1.0\"?>\r\n";
}
txt += System.Text.Encoding.Default.GetString(bytes);
if (!(txt.IndexOf("xmlns") >= 0))
{
txt = txt.Replace("<svg", "<svg xmlns=\"http://www.w3.org/2000/svg\" version=\"1.1\" ");
}
this.Cursor = Cursors.WaitCursor;
//MessageBox.Show(txt);
string gcode = GCodeFromSVG.convertFromText(txt.Trim((char)0x00), true); // import as mm
if (gcode.Length > 2)
{
fCTBCode.Text = gcode;
fCTBCode.UnbookmarkLine(fCTBCodeClickedLineLast);
redrawGCodePath();
this.Text = appName + " | Source: from Clipboard";
}
this.Cursor = Cursors.Default;
updateControls();
setLastLoadedFile("Data from Clipboard: SVG");
}
else if ((checkLines[0].Trim() == "0") && (checkLines[1].Trim() == "SECTION"))
{
MemoryStream stream = new MemoryStream();
stream = (MemoryStream)iData.GetData("text");
byte[] bytes = stream.ToArray();
string txt = System.Text.Encoding.Default.GetString(bytes);
this.Cursor = Cursors.WaitCursor;
//MessageBox.Show(txt);
string gcode = GCodeFromDXF.convertFromText(txt);
if (gcode.Length > 2)
{
fCTBCode.Text = gcode;
fCTBCode.UnbookmarkLine(fCTBCodeClickedLineLast);
redrawGCodePath();
this.Text = appName + " | Source: from Clipboard";
}
this.Cursor = Cursors.Default;
updateControls();
setLastLoadedFile("Data from Clipboard: DXF");
}
else
{
fCTBCode.Text = (String)iData.GetData(DataFormats.Text);
fCTBCode.UnbookmarkLine(fCTBCodeClickedLineLast);
redrawGCodePath();
setLastLoadedFile("Data from Clipboard: Text");
}
}
else if (iData.GetDataPresent(svg_format1) || iData.GetDataPresent(svg_format2))
{
MemoryStream stream = new MemoryStream();
if (iData.GetDataPresent(svg_format1))
{
stream = (MemoryStream)iData.GetData(svg_format1);
}
else
{
stream = (MemoryStream)iData.GetData(svg_format2);
}
byte[] bytes = stream.ToArray();
string txt = System.Text.Encoding.Default.GetString(bytes);
this.Cursor = Cursors.WaitCursor;
string gcode = GCodeFromSVG.convertFromText(txt);
if (gcode.Length > 2)
{
fCTBCode.Text = gcode;
fCTBCode.UnbookmarkLine(fCTBCodeClickedLineLast);
redrawGCodePath();
this.Text = appName + " | Source: from Clipboard";
}
this.Cursor = Cursors.Default;
updateControls();
setLastLoadedFile("Data from Clipboard: SVG");
}
else if (iData.GetDataPresent(DataFormats.Bitmap))
{
if (_image_form == null)
{
_image_form = new GCodeFromImage(true);
_image_form.FormClosed += formClosed_ImageToGCode;
_image_form.btnGenerate.Click += getGCodeFromImage; // assign btn-click event
}
else
{
_image_form.Visible = false;
}
_image_form.Show(this);
_image_form.loadClipboard();
setLastLoadedFile("Data from Clipboard: Image");
}
else
{
string tmp = "";
foreach (string format in iData.GetFormats())
{
tmp += format + "\r\n";
}
MessageBox.Show(tmp);
}
}