public static bool executePs2Pdf(LatexEquation equation)
{
string appPath = AddinUtilities.getAppDataLocation();
Directory.SetCurrentDirectory(appPath);
SettingsManager mgr = SettingsManager.getCurrent();
try
{
File.Delete(appPath + "\\teximport.pdf");
}
catch
{
MessageBox.Show("teximport.pdf could not be written. Permission denied.");
return(false);
}
string output = "";
// run ps2pdf
startProcess("cmd.exe", "/c \"" + mgr.SettingsData.miktexPath + "\\ps2pdf.exe\" -dNoOutputFonts teximport.ps teximport.pdf", true, false, out output);
return(true);
}
private void btn_bulkEdit_Click(object sender, RoutedEventArgs e)
{
Corel.Interop.VGCore.ShapeRange sel = corelApp.ActiveDocument.SelectionRange;
LatexEquation eq = ShapeTags.getLatexEquation(sel.FirstShape);
if (eq != null)
{
m_sdialog.init(eq, "Bulk-edit style");
m_sdialog.ShowDialog();
if (m_sdialog.Result == System.Windows.Forms.DialogResult.OK)
{
foreach (Corel.Interop.VGCore.Shape s in sel)
{
eq = ShapeTags.getLatexEquation(s);
m_sdialog.LatexEquation = eq;
if (m_sdialog.generateEquation())
{
Corel.Interop.VGCore.Shape latexObj = m_sdialog.LatexEquation.m_shape;
if (latexObj != null)
{
latexObj.TransformationMatrix = s.TransformationMatrix;
s.Delete();
}
}
}
}
}
}
public void init(LatexEquation eq, string title)
{
this.Text = title;
m_finishedSuccessfully = false;
if (eq != null)
{
m_latexEquation = eq;
if (!comboBoxFontSize.Items.Contains(eq.m_fontSize))
{
comboBoxFontSize.Items.Add(eq.m_fontSize);
}
comboBoxFontSize.SelectedItem = eq.m_fontSize;
comboBoxFont.Text = eq.m_font.fontName;
comboBoxSeries.Text = eq.m_fontSeries.fontSeries;
comboBoxShape.Text = eq.m_fontShape.fontShape;
comboBoxMathFont.Text = eq.m_mathFont.fontName;
try
{
buttonColor.BackColor = AddinUtilities.stringToColor(eq.m_color);
m_textColor = eq.m_color;
}
catch
{
}
}
}
public static void setShapeTags(LatexEquation equation)
{
addTag(equation.m_shape, "LatexCode", equation.m_code.Replace("\r\n", "\\r\\n"));
addTag(equation.m_shape, "LatexFontSize", equation.m_fontSize.ToString());
addTag(equation.m_shape, "LatexTextColor", equation.m_color);
addTag(equation.m_shape, "LatexFont", equation.m_font.fontName);
addTag(equation.m_shape, "LatexFontSeries", equation.m_fontSeries.fontSeries);
addTag(equation.m_shape, "LatexFontShape", equation.m_fontShape.fontShape);
addTag(equation.m_shape, "LatexTextShapeId", equation.m_textShapeId.ToString());
addTag(equation.m_shape, "Latex4CorelDrawVersion", AddinUtilities.getVersionString());
}
public static void writeTexFile(string fileName, LatexEquation equation)
{
string templateText = "";
string templateFileName = AddinUtilities.getAppDataLocation() + "\\LatexTemplate.txt";
// Use resource template, if no file exists
if (!File.Exists(templateFileName))
{
templateText = Properties.Resources.LatexTemplate;
}
else // Otherwise use the file
{
// Read template
try
{
SettingsManager mgr = SettingsManager.getCurrent();
StreamReader sr;
sr = File.OpenText(templateFileName);
templateText = sr.ReadToEnd();
sr.Close();
}
catch (Exception ex)
{
MessageBox.Show("Exception: \n" + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
string content = "";
content += "\\definecolor{txtcolor}{rgb}{" + equation.m_color + "}\n";;
content += "\\color{txtcolor}\n";
content += "\\changefont{" + equation.m_font.latexFontName + "}{" +
equation.m_fontSeries.latexFontSeries + "}{" +
equation.m_fontShape.latexFontShape + "}{" +
equation.m_fontSize.ToString() + "}{" +
((equation.m_fontSize * 1.2)).ToString(System.Globalization.CultureInfo.InvariantCulture) + "}\n";
content += equation.m_code;
templateText = templateText.Replace("${Content}", content);
// Write Latex file
try
{
StreamWriter sw = File.CreateText(fileName);
sw.Write(templateText);
sw.Close();
}
catch (Exception ex)
{
MessageBox.Show("Exception: \n" + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public bool generateEquation()
{
// Check paths
SettingsManager mgr = SettingsManager.getCurrent();
// Check font size
string fontSize = comboBoxFontSize.Text;
float size = 12;
try
{
size = Convert.ToSingle(fontSize);
}
catch (Exception ex)
{
MessageBox.Show("Font size exception: \n" + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
// Check Dpi
float[] systemDPI = AddinUtilities.getSystemDPI();
float dpiValue = systemDPI[0];
mgr.SettingsData.fontSize = comboBoxFontSize.Text;
mgr.SettingsData.font = comboBoxFont.Text;
mgr.SettingsData.fontSeries = comboBoxSeries.Text;
mgr.SettingsData.fontShape = comboBoxShape.Text;
mgr.SettingsData.mathFont = comboBoxMathFont.Text;
mgr.SettingsData.textColor = m_textColor;
mgr.saveSettings();
m_latexEquation = new LatexEquation(m_latexEquation.m_code, size, m_textColor, (LatexFont)comboBoxFont.SelectedItem,
(LatexFontSeries)comboBoxSeries.SelectedItem,
(LatexFontShape)comboBoxShape.SelectedItem,
(LatexMathFont)comboBoxMathFont.SelectedItem);
m_finishedSuccessfully = AddinUtilities.createLatexPdf(m_latexEquation);
if (m_finishedSuccessfully)
{
string imageFile = Path.Combine(AddinUtilities.getAppDataLocation(), "teximport.pdf");
Corel.Interop.VGCore.StructImportOptions impopt = new Corel.Interop.VGCore.StructImportOptions();
impopt.MaintainLayers = true;
Corel.Interop.VGCore.ImportFilter impflt = DockerUI.Current.CorelApp.ActiveLayer.ImportEx(imageFile, Corel.Interop.VGCore.cdrFilter.cdrPDF, impopt);
impflt.Finish();
m_latexEquation.m_shape = DockerUI.Current.CorelApp.ActiveShape;
ShapeTags.setShapeTags(m_latexEquation);
}
return(m_finishedSuccessfully);
}
public static bool executeDviPng(LatexEquation equation, bool firstRun)
{
string appPath = AddinUtilities.getAppDataLocation();
Directory.SetCurrentDirectory(appPath);
// Check Dpi
float[] systemDPI = AddinUtilities.getSystemDPI();
float factor = equation.m_fontSize / 12.0f;
float dpiValue = factor * systemDPI[0]; // Multiply chosen dpi with factor
SettingsManager mgr = SettingsManager.getCurrent();
try
{
File.Delete(appPath + "\\teximport.png");
}
catch
{
MessageBox.Show("teximport.png could not be written. Permission denied.");
return(false);
}
string output = "";
if (firstRun)
{
// In first run, run dvipng only once
if (!startProcess("cmd.exe", "/c \"" + mgr.SettingsData.miktexPath + "\\dvipng.exe\" -T tight -bg Transparent --depth --noghostscript -D " + dpiValue.ToString() + " -o teximport.png teximport.dvi", true, false, out output))
{
return(false);
}
}
else
{
if (!startProcess("cmd.exe", "/c \"" + mgr.SettingsData.miktexPath + "\\dvipng.exe\" -T tight -bg Transparent --depth --noghostscript -D " + dpiValue.ToString() + " -o teximport.png teximport.dvi", true, false, out output))
{
if (!startProcess("cmd.exe", "/c \"" + mgr.SettingsData.miktexPath + "\\dvipng.exe\" -T tight -bg Transparent --depth --noghostscript -D " + dpiValue.ToString() + " -o teximport.png teximport.dvi", true, true, out output))
{
return(false);
}
}
}
return(true);
}
public static bool createLatexPng(LatexEquation equation, bool firstRun)
{
// Check paths
SettingsManager mgr = SettingsManager.getCurrent();
string appPath = AddinUtilities.getAppDataLocation();
Directory.SetCurrentDirectory(appPath);
LatexFileGenerator.writeTexFile(appPath + "\\teximport.tex", equation);
if (!executeMikTex())
{
return(false);
}
if (!executeDviPng(equation, firstRun))
{
return(false);
}
return(true);
}
public bool editLatexObject(Corel.Interop.VGCore.Shape s)
{
LatexEquation eq = ShapeTags.getLatexEquation(s);
if (eq != null)
{
m_dialog.init(eq, "Edit latex object");
m_dialog.ShowDialog();
if (m_dialog.Result == System.Windows.Forms.DialogResult.OK)
{
Corel.Interop.VGCore.Shape latexObj = m_dialog.LatexEquation.m_shape;
if (latexObj != null)
{
latexObj.TransformationMatrix = s.TransformationMatrix;
s.Delete();
}
}
return(true);
}
return(false);
}
public void init(LatexEquation eq, string title)
{
init(title);
if (eq != null)
{
m_scintilla.Text = eq.m_code;
m_scintilla.Selection.SelectAll();
comboBoxFontSize.Text = eq.m_fontSize.ToString();
comboBoxFont.Text = eq.m_font.fontName;
comboBoxSeries.Text = eq.m_fontSeries.fontSeries;
comboBoxShape.Text = eq.m_fontShape.fontShape;
try
{
buttonColor.BackColor = AddinUtilities.stringToColor(eq.m_color);
m_textColor = eq.m_color;
}
catch
{
}
}
}
