Beispiel #1
0
        public static Bitmap Get(string path, int scaleRatio, Brush brush, SmoothingMode mode = SmoothingMode.HighQuality)
        {
            int        svgPathSize = 8;
            int        width       = svgPathSize * scaleRatio + 1;
            int        height      = svgPathSize * scaleRatio + 1;
            List <Cmd> cmds;

            cmds = CmdParser.Parse(path);
            CmdValidator.ValidateCmds(cmds);
            cmds = CmdConverter.ExtractToSingleAndAbsolutePositionCmds(cmds);
            cmds = CmdScaler.Scale(cmds, scaleRatio);
            return(CmdDrawer.Draw(cmds, width, height, brush, mode));
        }
Beispiel #2
0
        private void DrawImage(List <Cmd> cmd)
        {
            InitBrushIfNeeded();
            int scale = (int)nudScale.Value;
            int @base = (int)nudBase.Value;

            // process commands
            List <Cmd> processedCmds = cmd;

            processedCmds = CmdConverter.ExtractToSingleAndAbsolutePositionCmds(processedCmds);
            processedCmds = CmdScaler.Scale(processedCmds, scale);

            // display drawned into text box
            var cmdText = new StringBuilder();

            processedCmds.ForEach(cm => cmdText.Append(cm.ToString()));
            txtParsedCmds.Text = cmdText.ToString();

            // draw image into preview
            pbPreview.Image = CmdDrawer.Draw(processedCmds, @base * scale, @base * scale, br);
        }
Beispiel #3
0
        private void Preview()
        {
            try
            {
                lblError.Text = string.Empty;
                //
                int scale = (int)nudScale.Value;
                _cmds = CmdParser.Parse(txtSVGPath.Text);
                List <Cmd> processedCmds = _cmds;
                processedCmds = CmdConverter.ExtractToSingleAndAbsolutePositionCmds(processedCmds);
                processedCmds = CmdScaler.Scale(processedCmds, scale);
                // load parse command into listview
                lbParsedCmds.SelectedIndexChanged -= lbParsedCmds_SelectedIndexChanged;
                lbParsedCmds.Items.Clear();
                lbParsedCmds.Items.AddRange(
                    _cmds
                    .Select(i => i.ToString())
                    .ToArray());
                lbParsedCmds.SelectedIndexChanged += lbParsedCmds_SelectedIndexChanged;

                // select last events
                lbParsedCmds.SelectedIndex = lbParsedCmds.Items.Count - 1;
            }
            catch (InvalidSvgCharacterException isce)
            {
                pbPreview.Image = null;
                lblError.Text   = "Error: " + isce.Message;
            }
            catch (InvalidCmdException invalidCmdEx)
            {
                pbPreview.Image            = null;
                lbParsedCmds.SelectedIndex = invalidCmdEx.Index;
                lblError.Text = "Error: " + invalidCmdEx.Message;
            }
            catch (Exception ex)
            {
                lblError.Text = "Error: " + ex.Message;
            }
        }