diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/data/tikzdocument.cpp | 5 | ||||
-rw-r--r-- | src/data/tikzdocument.h | 2 | ||||
-rw-r--r-- | src/gui/latexprocess.cpp | 6 | ||||
-rw-r--r-- | src/tikzit.cpp | 9 |
4 files changed, 20 insertions, 2 deletions
diff --git a/src/data/tikzdocument.cpp b/src/data/tikzdocument.cpp index b89da10..1099779 100644 --- a/src/data/tikzdocument.cpp +++ b/src/data/tikzdocument.cpp @@ -148,6 +148,11 @@ QString TikzDocument::fileName() const return _fileName;
}
+bool TikzDocument::isEmpty()
+{
+ return _graph->nodes().isEmpty();
+}
+
void TikzDocument::addToRecentFiles()
{
QSettings settings("tikzit", "tikzit");
diff --git a/src/data/tikzdocument.h b/src/data/tikzdocument.h index 3b5990a..ad5499f 100644 --- a/src/data/tikzdocument.h +++ b/src/data/tikzdocument.h @@ -54,6 +54,8 @@ public: QString fileName() const;
+ bool isEmpty();
+
private:
Graph *_graph;
QString _tikz;
diff --git a/src/gui/latexprocess.cpp b/src/gui/latexprocess.cpp index d267bf5..8d720d5 100644 --- a/src/gui/latexprocess.cpp +++ b/src/gui/latexprocess.cpp @@ -38,7 +38,7 @@ LatexProcess::LatexProcess(PreviewWindow *preview, QObject *parent) : QObject(pa connect(_proc, SIGNAL(finished(int)), this, SLOT(finished(int))); // for debug purposes - _workingDir.setAutoRemove(false); + //_workingDir.setAutoRemove(false); } void LatexProcess::makePreview(QString tikz) @@ -76,6 +76,10 @@ void LatexProcess::makePreview(QString tikz) // common windows tex directories texDirs << "C:\\Program Files\\MiKTeX 2.9\\miktex\\bin"; texDirs << "C:\\Program Files\\MiKTeX 2.9\\miktex\\bin\\x64"; + texDirs << "C:\\Program Files\\MiKTeX 2.8\\miktex\\bin"; + texDirs << "C:\\Program Files\\MiKTeX 2.8\\miktex\\bin\\x64"; + texDirs << "C:\\Program Files\\MiKTeX 2.7\\miktex\\bin"; + texDirs << "C:\\Program Files\\MiKTeX 2.7\\miktex\\bin\\x64"; _output->appendPlainText(texDirs.join(":")); pdflatex = QStandardPaths::findExecutable("pdflatex", texDirs); diff --git a/src/tikzit.cpp b/src/tikzit.cpp index 2a7c00a..06777d1 100644 --- a/src/tikzit.cpp +++ b/src/tikzit.cpp @@ -429,7 +429,14 @@ void Tikzit::makePreview() } connect(_latex, SIGNAL(previewFinished()), this, SLOT(cleanupLatex())); - _latex->makePreview(activeWindow()->tikzSource()); + + if (activeWindow()->tikzDocument()->isEmpty()) { + _latex->makePreview("\\begin{tikzpicture}\n" + " \\node [style=none] (0) at (0,0) {};\n" + "\\end{tikzpicture}\n"); + } else { + _latex->makePreview(activeWindow()->tikzSource()); + } _preview->show(); } } |