Telemetry refactoring - Fixes #1634

2014-11-08 12:06:42 +01:00
parent 7d8ca6931b
commit 88d9691d16
105 changed files with 5789 additions and 3449 deletions
@@ -0,0 +1,79 @@
+#include "foldersync.h"
+#include <QDirIterator>
+#include <QDateTime>
+#include <QMessageBox>
+#include <QTextStream>
+#include <QDebug>
+
+FoldersSyncTask::FoldersSyncTask(const QString &folder1, const QString &folder2)
+{
+  folders[0] = folder1;
+  folders[1] = folder2;
+}
+
+void FoldersSyncTask::run()
+{
+  QStringList errors = updateDir(folders[0], folders[1]) + updateDir(folders[1], folders[0]);
+  if (errors.count() > 0) {
+    QMessageBox::warning(NULL, QObject::tr("Copy errors"), errors.join("\n"));
+  }
+}
+
+QStringList FoldersSyncTask::updateDir(const QDir &source, const QDir &destination)
+{
+  QStringList errors;
+  QDirIterator it(source, QDirIterator::Subdirectories);
+  while (it.hasNext()) {
+    QString path = it.next();
+    QFileInfo sourceInfo(path);
+    QString relativePath = source.relativeFilePath(path);
+    QString destinationPath = destination.absoluteFilePath(relativePath);
+    QFileInfo destinationInfo(destinationPath);
+    if (sourceInfo.isDir()) {
+      if (!destinationInfo.exists()) {
+        if (!destination.mkdir(relativePath)) {
+          errors << QObject::tr("Create '%1' failed").arg(destinationPath);
+          continue;
+        }
+      }
+    }
+    else {
+      if (!destinationInfo.exists()) {
+        // qDebug() << "Copy" << path << "to" << destinationPath;
+        if (!QFile::copy(path, destinationPath)) {
+          errors << QObject::tr("Copy '%1' to '%2' failed").arg(path).arg(destinationPath);
+          continue;
+        }
+      }
+      else if (sourceInfo.lastModified() > destinationInfo.lastModified()) {
+        // retrieve source contents
+        QFile sourceFile(path);
+        if (!sourceFile.open(QFile::ReadOnly)) {
+          errors << QObject::tr("Open '%1' failed").arg(path);
+          continue;
+        }
+        QString sourceContents = sourceFile.readAll();
+        sourceFile.close();
+        // try to retrieve destination contents
+        QFile destinationFile(path);
+        if (destinationFile.open(QFile::ReadOnly)) {
+          QString destinationContents = destinationFile.readAll();
+          destinationFile.close();
+          if (sourceContents == destinationContents) {
+            // qDebug() << "Skip" << path;
+            continue;
+          }
+        }
+        if (!destinationFile.open(QFile::WriteOnly)) {
+          errors << QObject::tr("Write '%1' failed").arg(destinationPath);
+          continue;
+        }
+        // qDebug() << "Write" << destinationPath;
+        QTextStream destinationStream(&destinationFile);
+        destinationStream << sourceContents;
+        destinationFile.close();
+      }
+    }
+  }
+  return errors;
+}