From c6787fd58da1675b490a18faf1a948eec69d7fbe Mon Sep 17 00:00:00 2001
From: Paul I <pelijah@users.noreply.github.com>
Date: Sat, 25 Aug 2018 21:54:23 +0300
Subject: [PATCH] Export graph as SVG, PDF, PNG... Fix #242

Export graph as SVG, PDF, PNG... Fix #242
---
 radare2                               |  2 +-
 src/widgets/DisassemblerGraphView.cpp | 33 +++++++++++++++++++++++++--
 2 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/radare2 b/radare2
index f82b2898..b5044de5 160000
--- a/radare2
+++ b/radare2
@@ -1 +1 @@
-Subproject commit f82b289822825e4c7403734f3b95dfd7f5e4f725
+Subproject commit b5044de59bf36a2ba6deb19100b57aa40592e829
diff --git a/src/widgets/DisassemblerGraphView.cpp b/src/widgets/DisassemblerGraphView.cpp
index 30d6f091..0579c302 100644
--- a/src/widgets/DisassemblerGraphView.cpp
+++ b/src/widgets/DisassemblerGraphView.cpp
@@ -12,6 +12,7 @@
 #include <QFile>
 #include <QVBoxLayout>
 #include <QRegularExpression>
+#include <QStandardPaths>
 
 #include "Cutter.h"
 #include "utils/Colors.h"
@@ -821,8 +822,36 @@ void DisassemblerGraphView::blockTransitionedTo(GraphView::GraphBlock *to)
 
 void DisassemblerGraphView::on_actionExportGraph_triggered()
 {
-    QString fileName = QFileDialog::getSaveFileName(this,
-                                                    tr("Export Graph"), "", tr("Dot file (*.dot)"));
+    QStringList filters;
+    filters.append(tr("Graphiz dot (*.dot)"));
+    if (!QStandardPaths::findExecutable("dot").isEmpty()
+            || !QStandardPaths::findExecutable("xdot").isEmpty()) {
+        filters.append(tr("GIF (*.gif)"));
+        filters.append(tr("PNG (*.png)"));
+        filters.append(tr("JPEG (*.jpg)"));
+        filters.append(tr("PostScript (*.ps)"));
+        filters.append(tr("SVG (*.svg)"));
+        filters.append(tr("JSON (*.json)"));
+    }
+
+    QFileDialog dialog(this, tr("Export Graph"));
+    dialog.setAcceptMode(QFileDialog::AcceptSave);
+    dialog.setFileMode(QFileDialog::AnyFile);
+    dialog.setNameFilters(filters);
+    dialog.selectFile("graph");
+    dialog.setDefaultSuffix("dot");
+    if (!dialog.exec())
+        return;
+    int startIdx = dialog.selectedNameFilter().lastIndexOf("*.") + 2;
+    int count = dialog.selectedNameFilter().length() - startIdx - 1;
+    QString format = dialog.selectedNameFilter().mid(startIdx, count);
+    QString fileName = dialog.selectedFiles()[0];
+    if (format != "dot") {
+        TempConfig tempConfig;
+        tempConfig.set("graph.gv.format", format);
+        qWarning() << Core()->cmd(QString("agfw \"%1\" @ $FB").arg(fileName));
+        return;
+    }
     QFile file(fileName);
     if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
         qWarning() << "Can't open file";