export cropped pdf

misc0110 · misc0110 · commit c01156e78153 · 2020-11-21T14:28:52.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -3,28 +3,6 @@ compiler: gcc
  
 jobs:
     include:
-        - os: linux
-          dist: xenial
-          arch: amd64
-          services:
-            - xvfb
-          addons:
-              apt:
-                  update: true
-                  packages:
-                      - build-essential
-                      - gcc
-                      - cmake
-                      - extra-cmake-modules
-                      - qt5-default
-                      - libkf5parts-dev
-                      - libkf5texteditor-dev
-                      - libpoppler-qt5-dev
-                      - libpoppler-cpp-dev
-                      - libpoppler-glib-dev
-                      - kdelibs5-dev
-                      - ktexteditor-katepart
-                      - gettext
         - os: linux
           dist: bionic
           arch: amd64
diff --git a/VERSION b/VERSION
@@ -1 +1 @@
-0.4
+0.5
diff --git a/mainwindow.cpp b/mainwindow.cpp
@@ -103,7 +103,37 @@ void MainWindow::exportPNG() {
     QString fname = QFileDialog::getSaveFileUrl().toLocalFile();
     std::cout << "Export as " << fname.toStdString() << std::endl;
     crop.save(fname, "png", -1);
+    appendLog(QString("Exported as ") + fname);
+}
+
+void MainWindow::exportPDF() {
+    QString pdf(getFilePath(dir, "livetikz_preview.pdf"));
+    QString pdf_crop(getFilePath(dir, "crop.pdf"));
+    
+    QStringList arguments;
+    arguments << pdf;
+    arguments << pdf_crop;
+    
+    std::cout << "Crop " << pdf.toStdString() << " to " << pdf_crop.toStdString() << std::endl;
+    
+    QProcess* crop = new QProcess(this);
+    crop->setWorkingDirectory(workdir.absolutePath());
+    crop->start(QString("pdfcrop"), arguments);
+    crop->waitForFinished();
+    
+    QString fname = QFileDialog::getSaveFileUrl().toLocalFile();
+    std::cout << "Export as " << fname.toStdString() << std::endl;
 
+    QFile::remove(fname);
+    if(QFile::exists(pdf_crop)) {
+        QFile::copy(pdf_crop, fname);
+        appendLog(QString("Exported as ") + fname);
+    } else {
+        std::cout << "Install pdfcrop from texlive-extra-utils to get a cropped PDF" << std::endl;
+        QFile::copy(pdf, fname);
+        appendLog(QString("Exported as ") + fname);
+        appendLog("Install pdfcrop from texlive-extra-utils to get a cropped PDF");
+    }
 }
 
 void MainWindow::render(double scale) {
@@ -329,6 +359,7 @@ MainWindow::MainWindow() : currentDoc(NULL), renderProcess(NULL), currentPage(0)
   connect(prevImage, SIGNAL(triggered()), this, SLOT(gotoPreviousImage()));
   connect(nextImage, SIGNAL(triggered()), this, SLOT(gotoNextImage()));
   connect(exportImgPng, SIGNAL(triggered()), this, SLOT(exportPNG()));
+  connect(exportImgPdf, SIGNAL(triggered()), this, SLOT(exportPDF()));
 
   connect((QObject *)doc, SIGNAL(textChanged(KTextEditor::Document *)), this,
           SLOT(textChanged(KTextEditor::Document *)));
@@ -473,6 +504,7 @@ void MainWindow::setupUI() {
   createGUI(katePart);
   
   exportImgPng = toolBar()->addAction(QIcon::fromTheme("image"), "Save as PNG");
+  exportImgPdf = toolBar()->addAction(QIcon::fromTheme("x-office-document"), "Save as PDF");
   
   toolBar()->addSeparator();
   prevImage = toolBar()->addAction(QIcon::fromTheme("go-previous"), "Previous image");
diff --git a/mainwindow.h b/mainwindow.h
@@ -55,6 +55,7 @@ public slots:
   void gotoNextImage();
   void updateTemplate(const QString& filename);
   void exportPNG();
+  void exportPDF();
 
 private:
   void setupActions();
@@ -118,6 +119,7 @@ public slots:
   QAction* nextImage;
   QAction* prevImage;
   QAction* exportImgPng;
+  QAction* exportImgPdf;
   
   int currentPage;
   bool usersaved;
