From 9cef3efa2251833883e0f1fcf47138776e2a45aa Mon Sep 17 00:00:00 2001
From: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Date: Wed, 3 Jul 2019 10:16:25 +0200
Subject: Implement file save for emscripten build.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
---
 qtmips_gui/srceditor.cpp | 21 ++++++++++-----------
 1 file changed, 10 insertions(+), 11 deletions(-)

(limited to 'qtmips_gui/srceditor.cpp')

diff --git a/qtmips_gui/srceditor.cpp b/qtmips_gui/srceditor.cpp
index bb6da16..55f372a 100644
--- a/qtmips_gui/srceditor.cpp
+++ b/qtmips_gui/srceditor.cpp
@@ -72,13 +72,18 @@ QString SrcEditor::title() {
     return tname;
 }
 
+void SrcEditor::setFileName(QString filename) {
+    QFileInfo fi(filename);
+    fname = filename;
+    tname = fi.fileName();
+}
+
+
 bool SrcEditor::loadFile(QString filename) {
     QFile file(filename);
-    QFileInfo fi(filename);
     if (file.open(QFile::ReadOnly | QFile::Text)) {
         setPlainText(file.readAll());
-        fname = filename;
-        tname = fi.fileName();
+        setFileName(filename);
         return true;
     } else {
         return false;
@@ -88,9 +93,7 @@ bool SrcEditor::loadFile(QString filename) {
 bool SrcEditor::loadByteArray(const QByteArray &content, QString filename) {
     setPlainText(QString::fromUtf8(content.data(), content.size()));
     if (!filename.isEmpty()) {
-        QFileInfo fi(filename);
-        fname = filename;
-        tname = fi.fileName();
+        setFileName(filename);
     }
     return true;
 }
@@ -100,14 +103,10 @@ bool SrcEditor::saveFile(QString filename) {
         filename = this->filename();
     if (filename.isEmpty())
         return false;
-    QFileInfo fi(filename);
     QTextDocumentWriter writer(filename);
     writer.setFormat("plaintext");
     bool success = writer.write(document());
-    if (success) {
-        fname = filename;
-        tname = fi.fileName();
-    }
+    setFileName(filename);
     return success;
 }
 
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