Change up the single-file extraction system in lumina-archiver:

Now have it extract to a datetime-stamped filename in the temp directory, allowing for multiple files with the same name to be previewed at teh same time.

1 files changed, 19 insertions, 8 deletions

diff --git a/src-qt5/desktop-utils/lumina-archiver/TarBackend.cpp b/src-qt5/desktop-utils/lumina-archiver/TarBackend.cpp
index c0d3b03e..9fe735a3 100644
--- a/src-qt5/desktop-utils/lumina-archiver/TarBackend.cpp
+++ b/src-qt5/desktop-utils/lumina-archiver/TarBackend.cpp
@@ -8,6 +8,8 @@
 #include <QFile>
 #include <QDir>
 #include <QDebug>
+#include <QDateTime>
+#include <QCoreApplication>
 
 Backend::Backend(QObject *parent) : QObject(parent){
   //Setup the backend process
@@ -38,8 +40,8 @@ void Backend::loadFile(QString path){
 }
 
 bool Backend::canModify(){
-  static QStringList validEXT; 
-  if( validEXT.isEmpty() ){ 
+  static QStringList validEXT;
+  if( validEXT.isEmpty() ){
     validEXT << ".zip" << ".tar.gz" << ".tgz" << ".tar.xz" << ".txz" << ".tar.bz" << ".tbz" << ".tar.bz2" << ".tbz2" << ".tar" \
       << ".tar.lzma" << ".tlz" << ".cpio" << ".pax" << ".ar" << ".shar" << ".7z";
   }
@@ -95,16 +97,16 @@ void Backend::startAdd(QStringList paths){
   QStringList args;
   args << "-c" << "-a";
   args << flags;
-  //Now setup the parent dir 
+  //Now setup the parent dir
   QString parent = paths[0].section("/",0,-2);
-  for(int i=0; i<paths.length(); i++){  
-    paths[i] = paths[i].section(parent,1,-1); 
+  for(int i=0; i<paths.length(); i++){
+    paths[i] = paths[i].section(parent,1,-1);
     if(paths[i].startsWith("/")){ paths[i].remove(0,1); }
   }
   args << "-C" << parent;
   args << paths;
   if(QFile::exists(filepath)){ //append to existing
-    args.replaceInStrings(filepath, tmpfilepath); 
+    args.replaceInStrings(filepath, tmpfilepath);
     args<< "@"+filepath;
   }
   STARTING=true;
@@ -151,11 +153,20 @@ void Backend::startExtract(QString path, bool overwrite, QStringList files){
 
 void Backend::startViewFile(QString path){
   QStringList args;
+  QString newfilename = QDateTime::currentDateTime().toString("yyyyMMddhhmmss")+"-"+path.section("/",-1);
   args << "-x";
-  args << flags <<"--include" << path <<"--strip-components" << QString::number(path.count("/")) << "-C" << QDir::tempPath();
+  //args << flags <<"--include" << path <<"--strip-components" << QString::number(path.count("/")) << "-C" << QDir::tempPath();
+  args << flags <<"--include" << path <<"--to-stdout";
   STARTING=true;
   //qDebug() << "Starting command:" << "tar" << args;
-  PROC.start("tar", args);
+  emit ProcessStarting();
+  QProcess tmpProc;
+    tmpProc.setStandardOutputFile(newfilename);
+    tmpProc.start("tar",args);
+  while(!tmpProc.waitForFinished(500)){ QCoreApplication::processEvents(); }
+  emit ProcessFinished(tmpProc.exitCode()==0, "");
+  QProcess::startDetached("xdg-open", QStringList() << newfilename);
+  //PROC.start("tar", args);
 }
 
 //===============