src/export-markdown.cpp

   1 #include "export-markdown.h"
   2
   3 #include "mainwindow.h"
   4 #include <QMessageBox>
   5
   6 extern QString vymName;
   7 extern Main *mainWindow;
   8
   9 ExportMarkdown::ExportMarkdown()
  10 {
  11     exportName = "Markdown";
  12     filter = "Markdown (*.md);;All (* *.*)";
  13     caption = vymName + " -" + QObject::tr("Export as Markdown");
  14 }
  15
  16 void ExportMarkdown::doExport()
  17 {
  18     QFile file(filePath);
  19     if (!file.open(QIODevice::WriteOnly)) {
  20         QMessageBox::critical(
  21             0, QObject::tr("Critical Export Error"),
  22             QObject::tr("Could not export as Markdown to %1").arg(filePath));
  23         mainWindow->statusMessage(QString(QObject::tr("Export failed.")));
  24         return;
  25     }
  26
  27     QString out;
  28
  29     // Main loop over all branches
  30     QString s;
  31     QString curIndent;
  32     QString dashIndent;
  33     int i;
  34     BranchItem *cur = NULL;
  35     BranchItem *prev = NULL;
  36
  37     QString curHeading;
  38
  39     int lastDepth = 0;
  40
  41     QStringList tasks;
  42
  43     model->nextBranch(cur, prev);
  44     while (cur) {
  45         if (cur->getType() == TreeItem::Branch ||
  46             cur->getType() == TreeItem::MapCenter) {
  47             // Insert newline after previous list
  48             if (cur->depth() < lastDepth)
  49                 out += "\n";
  50
  51             // Make indentstring
  52             curIndent = "";
  53             for (i = 1; i < cur->depth() - 1; i++)
  54                 curIndent += indentPerDepth;
  55
  56             curHeading = cur->getHeadingText();
  57
  58             // If necessary, write heading as URL
  59             if (!cur->getURL().isEmpty())
  60                 curHeading = "[" + curHeading + "](" + cur->getURL() + ")";
  61
  62             if (!cur->hasHiddenExportParent()) {
  63                 // qDebug() << "ExportMarkdown::
  64                 // "<<curIndent.toStdString()<<cur->curHeading.toStdString();
  65
  66                 dashIndent = "";
  67                 switch (cur->depth()) {
  68                 case 0:
  69                     out += "\n";
  70                     out += ("# " + curHeading);
  71                     out += "\n";
  72                     break;
  73                 case 1:
  74                     out += "\n";
  75                     out += ("## " + curHeading);
  76                     out += "\n";
  77                     break;
  78                 case 2:
  79                     out += "\n";
  80                     out += ("### " + curHeading);
  81                     out += "\n";
  82                     break;
  83                 case 3:
  84                     out += "\n";
  85                     out += ("#### " + curHeading);
  86                     out += "\n";
  87                     break;
  88                 case 4:
  89                     out += "\n";
  90                     out += ("##### " + curHeading);
  91                     out += "\n";
  92                     break;
  93                 case 5:
  94                     out += "\n";
  95                     out += ("###### " + curHeading);
  96                     out += "\n";
  97                     break;
  98                 default:
  99                     out += "\n";
 100                     out += (curIndent + "- " + curHeading);
 101                     out += "\n";
 102                     dashIndent = "  ";
 103                     break;
 104                 }
 105
 106                 // If there is a task, save it for potential later display
 107                 if (listTasks && cur->getTask()) {
 108                     tasks.append(QString("[%1]: %2")
 109                                      .arg(cur->getTask()->getStatusString())
 110                                      .arg(curHeading));
 111                 }
 112
 113                 // If necessary, write vymlink
 114                 if (!cur->getVymLink().isEmpty())
 115                     out += (curIndent + dashIndent + cur->getVymLink()) +
 116                            " (vym mindmap)\n";
 117
 118                 // If necessary, write note
 119                 if (!cur->isNoteEmpty()) {
 120                     // curIndent +="  | ";
 121                     // Only indent for bullet points
 122                     if (cur->depth() > 2)
 123                         curIndent += "  ";
 124                     out += '\n' + cur->getNoteASCII(curIndent, 80);
 125                 }
 126                 lastDepth = cur->depth();
 127             }
 128         }
 129         model->nextBranch(cur, prev);
 130     }
 131
 132     if (listTasks) {
 133         out += "\n\nTasks\n-----\n\n";
 134
 135         foreach (QString t, tasks) {
 136             out += " - " + t + "\n";
 137         }
 138     }
 139     QTextStream ts(&file);
 140     ts.setCodec("UTF-8");
 141     ts << out;
 142     file.close();
 143
 144     QClipboard *clipboard = QGuiApplication::clipboard();
 145     clipboard->setText(out);
 146
 147     QString listTasksString = listTasks ? "true" : "false";
 148
 149     displayedDestination = filePath;
 150
 151     result = ExportBase::Success;
 152
 153     QStringList args;
 154     args << filePath;
 155     args << listTasksString;
 156
 157     completeExport(args);
 158 }
 159
 160 QString ExportMarkdown::underline(const QString &text, const QString &line)
 161 {
 162     QString r = text + "\n";
 163     for (int j = 0; j < text.length(); j++)
 164         r += line;
 165     return r;
 166 }