wxString GroupCell::ToTeX(wxString imgDir, wxString filename, int *imgCounter)
{
wxString str;
bool SuppressLeadingNewlines = true;
// Now we might want to introduce some markdown:
MarkDownTeX MarkDownParser;
bool exportInput = true;
wxConfig::Get()->Read(wxT("exportInput"), &exportInput);
// pagebreak
if (m_groupType == GC_TYPE_PAGEBREAK) {
str = wxT("\\pagebreak\n");
SuppressLeadingNewlines = true;
}
// IMAGE CELLS
else if (m_groupType == GC_TYPE_IMAGE && imgDir != wxEmptyString) {
MathCell *copy = m_output->Copy();
(*imgCounter)++;
wxString image = filename + wxString::Format(wxT("_%d"), *imgCounter);
wxString file = imgDir + wxT("/") + image + wxT(".png");
Bitmap bmp;
bmp.SetData(copy);
if (!wxDirExists(imgDir))
wxMkdir(imgDir);
if (bmp.ToFile(file).x>=0)
{
str << wxT("\\begin{figure}[htb]\n")
<< wxT(" \\begin{center}\n")
<< wxT(" \\includeimage{")
<< filename << wxT("_img/") << image << wxT("}\n")
<< wxT(" \\caption{") << PrepareForTeX(m_input->m_next->GetValue()) << wxT("}\n")
<< wxT(" \\end{center}\n")
<< wxT("\\end{figure}");
}
}
else if (m_groupType == GC_TYPE_IMAGE)
str << wxT("\n\\vert|<<GRAPHICS>>|\n");
// CODE CELLS
else if (m_groupType == GC_TYPE_CODE) {
// Input cells
if(exportInput)
{
str = wxT("\n\\noindent\n%%%%%%%%%%%%%%%\n")
wxT("%%% INPUT:\n")
wxT("\\begin{minipage}[t]{8ex}{\\color{red}\\bf\n")
wxT("\\begin{verbatim}\n") +
m_input->ToString() +
wxT("\n\\end{verbatim}}\n\\end{minipage}");
if (m_input->m_next!=NULL)
{
wxString input = m_input->m_next->ToString();
#if wxUSE_UNICODE
input.Replace(wxT("\x2212"), wxT("-")); // unicode minus sign
input.Replace(wxT("\xDCB6"), wxT(" ")); // Some weird unicode space character
#endif
str += wxT("\n\\begin{minipage}[t]{\\textwidth}{\\color{blue}\n\\begin{verbatim}\n") +
input +
wxT("\n\\end{verbatim}}\n\\end{minipage}");
}
str += wxT("\n");
}
else str = wxEmptyString;
if (m_output != NULL) {
str += wxT("%%% OUTPUT:\n");
// Need to define labelcolor if this is Copy as LaTeX!
if (imgCounter == NULL)
str += wxT("\\definecolor{labelcolor}{RGB}{100,0,0}\n");
MathCell *tmp = m_output;
bool mathMode = false;
while (tmp != NULL)
{
if (tmp->GetType() == MC_TYPE_IMAGE || tmp->GetType() == MC_TYPE_SLIDE)
{
if (imgDir != wxEmptyString)
{
MathCell *copy = tmp->Copy();
(*imgCounter)++;
wxString image = filename + wxString::Format(wxT("_%d"), *imgCounter);
if (!wxDirExists(imgDir))
if (!wxMkdir(imgDir))
continue;
// Do we want to output LaTeX animations?
bool AnimateLaTeX=true;
wxConfig::Get()->Read(wxT("AnimateLaTeX"), &AnimateLaTeX);
if((tmp->GetType() == MC_TYPE_SLIDE)&&(AnimateLaTeX))
{
SlideShow* src=(SlideShow *)tmp;
str << wxT("\\begin{animateinline}{")+wxString::Format(wxT("%i"), src->GetFrameRate())+wxT("}\n");
for(int i=0;i<src->Length();i++)
{
wxString Frame = imgDir + wxT("/") + image + wxString::Format(wxT("_%i"), i);
if((src->GetBitmap(i)).SaveFile(Frame+wxT(".png")))
str << wxT("\\includegraphics[width=.95\\linewidth,height=.80\\textheight,keepaspectratio]{")+Frame+wxT("}\n");
else
str << wxT("\n\\verb|<<GRAPHICS>>|\n");
if(i<src->Length()-1)
str << wxT("\\newframe");
}
str << wxT("\\end{animateinline}");
}
else
{
wxString file = imgDir + wxT("/") + image + wxT(".png");
Bitmap bmp;
bmp.SetData(copy);
if (bmp.ToFile(file).x>=0)
str += wxT("\\includegraphics[width=.95\\linewidth,height=.80\\textheight,keepaspectratio]{") +
filename + wxT("_img/") + image + wxT("}");
else
str << wxT("\n\\verb|<<GRAPHICS>>|\n");
}
}
}
else if (tmp->GetStyle() == TS_LABEL)
{
if(mathMode)
str += wxT("\\end{math}\n\n\\begin{math}\\displaystyle\n");
else
{
str += wxT("\n\n\\begin{math}\\displaystyle\n");
mathMode=true;
}
str += wxT("\\parbox{8ex}{\\color{labelcolor}") + tmp->ToTeX() + wxT("}\n");
}
else
{
if((tmp->GetStyle() == TS_DEFAULT)||(tmp->GetStyle() == TS_STRING))
{
// We either got a bracket or a parenthesis or regular Text
// that shouldn't be displayed as math.
if((mathMode)&&(tmp->ToString().Length()>2))
{
str += wxT("\\mbox{}");
str += wxT("\n\\end{math}\n");
mathMode = false;
}
}
else
{
if(!mathMode)
{
str += wxT("\n\n\\begin{math}\\displaystyle\n");
mathMode = true;
}
}
str += TexEscapeOutputCell(tmp->ToTeX());
}
tmp = tmp->m_nextToDraw;
}
if(mathMode)
{
// Some invisible dummy content that keeps TeX happy if there really is
// no output to display.
str += wxT("\\mbox{}");
str += wxT("\n\\end{math}\n%%%%%%%%%%%%%%%\n");
}
}
}
// TITLES, SECTIONS, SUBSECTIONS, SUBSUBSECTIONS, TEXT
else if (GetEditable() != NULL && !m_hide) {
str = GetEditable()->ListToTeX();
switch (GetEditable()->GetStyle()) {
case TS_TITLE:
str = wxT("\n\\pagebreak{}\n{\\Huge {\\sc ") + PrepareForTeX(str) + wxT("}}\n");
str += wxT("\\setcounter{section}{0}\n\\setcounter{subsection}{0}\n");
str += wxT("\\setcounter{figure}{0}\n\n");
break;
case TS_SECTION:
str = wxT("\n\\section{") + PrepareForTeX(str) + wxT("}\n\n");
break;
case TS_SUBSECTION:
str = wxT("\n\\subsection{") + PrepareForTeX(str) + wxT("}\n\n");
break;
case TS_SUBSUBSECTION:
str = wxT("\n\\subsubsection{") + PrepareForTeX(str) + wxT("}\n\n");
break;
default:
if (str.StartsWith(wxT("TeX:")))
str = str.Mid(5, str.Length());
else {
str = PrepareForTeX(str);
str = MarkDownParser.MarkDown(str);
}
break;
}
}
return str;
}
wxString GroupCell::ToTeX(bool all, wxString imgDir, wxString filename, int *imgCounter)
{
wxString str;
// pagebreak
if (m_groupType == GC_TYPE_PAGEBREAK) {
str = wxT("\\pagebreak\n");
}
// IMAGE CELLS
else if (m_groupType == GC_TYPE_IMAGE && imgDir != wxEmptyString) {
MathCell *copy = m_output->Copy(false);
(*imgCounter)++;
wxString image = filename + wxString::Format(wxT("_%d.png"), *imgCounter);
wxString file = imgDir + wxT("/") + image;
Bitmap bmp;
bmp.SetData(copy);
if (!wxDirExists(imgDir))
wxMkdir(imgDir);
if (bmp.ToFile(file))
{
str << wxT("\\begin{figure}[htb]\n")
<< wxT(" \\begin{center}\n")
<< wxT(" \\includegraphics{")
<< filename << wxT("_img/") << image << wxT("}\n")
<< wxT(" \\caption{") << PrepareForTeX(m_input->m_next->GetValue()) << wxT("}\n")
<< wxT(" \\end{center}\n")
<< wxT("\\end{figure}");
}
}
else if (m_groupType == GC_TYPE_IMAGE)
str << wxT("\n\\vert|<<GRAPHICS>>|\n");
// CODE CELLS
else if (m_groupType == GC_TYPE_CODE) {
// Input cells
str = wxT("\n\\noindent\n%%%%%%%%%%%%%%%\n")
wxT("%%% INPUT:\n")
wxT("\\begin{minipage}[t]{8ex}{\\color{red}\\bf\n")
wxT("\\begin{verbatim}\n") +
m_input->ToString(false) +
wxT("\n\\end{verbatim}}\n\\end{minipage}");
if (m_input->m_next!=NULL)
{
str += wxT("\n\\begin{minipage}[t]{\\textwidth}{\\color{blue}\n\\begin{verbatim}\n") +
m_input->m_next->ToString(true) +
wxT("\n\\end{verbatim}}\n\\end{minipage}");
}
str += wxT("\n");
if (m_output != NULL) {
str += wxT("%%% OUTPUT:\n");
// Need to define labelcolor if this is Copy as LaTeX!
if (imgCounter == NULL)
str += wxT("\\definecolor{labelcolor}{RGB}{100,0,0}\n");
str += wxT("\\begin{math}\\displaystyle\n");
MathCell *tmp = m_output;
while (tmp != NULL) {
if (tmp->GetType() == MC_TYPE_IMAGE || tmp->GetType() == MC_TYPE_SLIDE)
{
if (imgDir != wxEmptyString)
{
MathCell *copy = tmp->Copy(false);
(*imgCounter)++;
wxString image = filename + wxString::Format(wxT("_%d.png"), *imgCounter);
wxString file = imgDir + wxT("/") + image;
Bitmap bmp;
bmp.SetData(copy);
if (!wxDirExists(imgDir))
if (!wxMkdir(imgDir))
continue;
if (bmp.ToFile(file))
str += wxT("\\includegraphics[width=9cm]{") +
filename + wxT("_img/") + image + wxT("}");
}
else
str << wxT("\n\\verb|<<GRAPHICS>>|\n");
}
else if (tmp->GetStyle() == TS_LABEL)
{
if (str.Right(13) != wxT("displaystyle\n"))
str += wxT("\n\\end{math}\n\n\\begin{math}\\displaystyle\n");
str += wxT("\\parbox{8ex}{\\color{labelcolor}") + tmp->ToTeX(false) + wxT("}\n");
}
else
str += tmp->ToTeX(false);
tmp = tmp->m_nextToDraw;
}
str += wxT("\n\\end{math}\n%%%%%%%%%%%%%%%\n");
}
}
// TITLES, SECTIONS, SUBSECTIONS, TEXT
else if (GetEditable() != NULL && !m_hide) {
str = GetEditable()->ToTeX(true);
switch (GetEditable()->GetStyle()) {
case TS_TITLE:
str = wxT("\n\\pagebreak{}\n{\\Huge {\\sc ") + PrepareForTeX(str) + wxT("}}\n");
str += wxT("\\setcounter{section}{0}\n\\setcounter{subsection}{0}\n");
str += wxT("\\setcounter{figure}{0}\n\n");
break;
case TS_SECTION:
str = wxT("\n\\section{") + PrepareForTeX(str) + wxT("}\n\n");
break;
case TS_SUBSECTION:
str = wxT("\n\\subsection{") + PrepareForTeX(str) + wxT("}\n\n");
break;
default:
if (str.StartsWith(wxT("TeX:")))
str = str.Mid(5, str.Length());
else {
str = PrepareForTeX(str);
}
break;
}
}
return str + MathCell::ToTeX(all);
}
