Cherry-picking upstream release 0.5.1.

* Removed build dependencies:
  - cmake
  - liblxqt0-dev
  - libqt5xdg-dev
  - pkg-config
  - qttools5-dev
  - qttools5-dev-tools
* Bumped minimum version libfm-qt-dev (>= 0.11.2)
* Added build dependency lxqt-build-tools (>= 0.3.0)

.gitignore

@@ -1,3 +0,0 @@
-build
-*.kdev4
-src/translations/lximage-qt

CHANGELOG

@@ -1,7 +1,22 @@
 
-lximage-qt-0.5.0 / 2016-09-24
+lximage-qt-0.5.1 / 2016-12-21
 =============================
 
+  * Bump patch version and (#82)
+  * Create lximage-qt-screenshot_it.desktop (#83)
+  * Add *da.desktop files
+  * Desktop entry files: Fix typo in French translation
+  * [MRG] Display first image when loading a directory (v2) (#75)
+  * Desktop entry files: Add French translation
+  * Use lxqt-build-tools
+  * Use the new lxqt-build-tools package
+  * Fixed A Cast (#71)
+  * Remove cpack (#70)
+
+0.5.0 / 2016-09-24
+==================
+
+  * Release 0.5.0: Add changelog
   * Bump version to 0.5.0 (#67)
   * Remove Core and Qt from Categories in desktop file (#64)
   * Extend README.md

CMakeLists.txt

@@ -1,17 +1,18 @@
 cmake_minimum_required(VERSION 3.0.2)
-
 project(lximage-qt)
 
 include(GNUInstallDirs)
 
 set(MAJOR_VERSION 0)
 set(MINOR_VERSION 5)
-set(PATCH_VERSION 0)
+set(PATCH_VERSION 1)
 set(LXIMAGE_VERSION ${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_VERSION})
 
+set(LXQTBT_MINIMUM_VERSION "0.3.0")
+
+set(CMAKE_AUTOMOC ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
-set(CMAKE_AUTOMOC ON)
 
 find_package(Qt5Widgets REQUIRED)
 find_package(Qt5DBus REQUIRED)
@@ -20,7 +21,7 @@ find_package(Qt5X11Extras REQUIRED QUIET)
 find_package(Qt5LinguistTools REQUIRED QUIET)
 find_package(Qt5Svg REQUIRED QUIET)
 find_package(fm-qt REQUIRED QUIET)
-find_package(lxqt REQUIRED) #just a build dependency for .desktop files translation
+find_package(lxqt-build-tools ${LXQTBT_MINIMUM_VERSION} REQUIRED)
 message(STATUS "Building with Qt ${Qt5Core_VERSION_STRING}")
 
 include(LXQtCompilerSettings NO_POLICY_SCOPE)
@@ -46,12 +47,3 @@ install(
     DESTINATION "${CMAKE_INSTALL_DATADIR}/icons/hicolor/48x48/apps"
 )
 
-# building tarball with CPack -------------------------------------------------
-include(InstallRequiredSystemLibraries)
-set(CPACK_PACKAGE_VERSION_MAJOR ${MAJOR_VERSION})
-set(CPACK_PACKAGE_VERSION_MINOR ${MINOR_VERSION})
-set(CPACK_PACKAGE_VERSION_PATCH ${PATCH_VERSION})
-set(CPACK_GENERATOR TBZ2)
-set(CPACK_SOURCE_GENERATOR TBZ2)
-set(CPACK_SOURCE_IGNORE_FILES /build/;.gitignore;.*~;.git;.kdev4;temp)
-include(CPack)

debian/changelog

@@ -1,3 +1,18 @@
+lximage-qt (0.5.1-1) unstable; urgency=medium
+
+  * Cherry-picking upstream release 0.5.1.
+  * Removed build dependencies:
+    - cmake
+    - liblxqt0-dev
+    - libqt5xdg-dev
+    - pkg-config
+    - qttools5-dev
+    - qttools5-dev-tools
+  * Bumped minimum version libfm-qt-dev (>= 0.11.2)
+  * Added build dependency lxqt-build-tools (>= 0.3.0)
+
+ -- Alf Gaida <agaida@siduction.org>  Thu, 22 Dec 2016 02:59:30 +0100
+
 lximage-qt (0.5.0-4) unstable; urgency=medium
 
   * Fixes Recommends lxqtimage-qt-l10n to lximage-qt-l10n

debian/control

@@ -6,22 +6,17 @@ Uploaders: Alf Gaida <agaida@siduction.org>,
 Section: x11
 Priority: optional
 Build-Depends: debhelper (>= 10),
-               cmake (>= 3.0.2),
                libexif-dev,
                libglib2.0-dev,
                libfm-dev,
-               libfm-qt-dev (>= 0.11.1),
+               libfm-qt-dev (>= 0.11.2),
                libkf5windowsystem-dev,
-               liblxqt0-dev (>= 0.11.0),
                libmenu-cache-dev,
                libqt5svg5-dev,
                libqt5x11extras5-dev,
-               libqt5xdg-dev (>= 2.0.0),
                libx11-dev,
                libxfixes-dev,
-               pkg-config,
-               qttools5-dev,
-               qttools5-dev-tools
+               lxqt-build-tools (>= 0.3.0)
 Standards-Version: 3.9.8
 Vcs-Browser: https://anonscm.debian.org/cgit/pkg-lxqt/lximage-qt.git/?h=debian/sid
 Vcs-Git: https://anonscm.debian.org/git/pkg-lxqt/lximage-qt.git -b debian/sid

src/mainwindow.cpp

@@ -19,6 +19,8 @@
 
 
 #include "mainwindow.h"
+#include <QDir>
+#include <QFileInfo>
 #include <QMessageBox>
 #include <QFileDialog>
 #include <QImage>
@@ -184,6 +186,9 @@ void MainWindow::onFolderLoaded(FmFolder* folder) {
       thumbnailsView_->childView()->scrollTo(currentIndex_, QAbstractItemView::EnsureVisible);
     }
   }
+  // this is used to open the first image of a folder
+  else if (currentFile_ == nullptr)
+    on_actionFirst_triggered();
 }
 
 void MainWindow::openImageFile(QString fileName) {
@@ -193,9 +198,31 @@ void MainWindow::openImageFile(QString fileName) {
     fm_path_unref(path);
     return;
   }
-  // load the image file asynchronously
-  loadImage(path);
-  loadFolder(fm_path_get_parent(path));
+  if (QFileInfo(fileName).isDir()) {
+    if(fm_path_equal(path, folderPath_)) {
+      fm_path_unref(path);
+      return;
+    }
+    QList<QByteArray> formats = QImageReader::supportedImageFormats();
+    QStringList formatsFilters;
+    for (const QByteArray& format: formats)
+      formatsFilters << QString("*.") + format;
+    QDir dir(fileName);
+    dir.setNameFilters(formatsFilters);
+    dir.setFilter(QDir::Files | QDir::NoDotAndDotDot);
+    if(dir.entryList().isEmpty()) {
+      fm_path_unref(path);
+      return;
+    }
+    if(currentFile_)
+      fm_path_unref(currentFile_);
+    currentFile_ = nullptr;
+    loadFolder(path);
+  } else {
+    // load the image file asynchronously
+    loadImage(path);
+    loadFolder(fm_path_get_parent(path));
+  }
   fm_path_unref(path);
 }
 
@@ -243,6 +270,12 @@ QString MainWindow::openFileName() {
   return fileName;
 }
 
+QString MainWindow::openDirectory() {
+  QString directory = QFileDialog::getExistingDirectory(this,
+          tr("Open directory"), QString());
+  return directory;
+}
+
 // popup a file dialog and retrieve the selected image file name
 QString MainWindow::saveFileName(QString defaultName) {
   QString filterStr;
@@ -275,6 +308,13 @@ void MainWindow::on_actionOpenFile_triggered() {
   }
 }
 
+void MainWindow::on_actionOpenDirectory_triggered() {
+  QString directory = openDirectory();
+  if(!directory.isEmpty()) {
+    openImageFile(directory);
+  }
+}
+
 void MainWindow::on_actionNewWindow_triggered() {
   Application* app = static_cast<Application*>(qApp);
   MainWindow* window = new MainWindow();
@@ -646,19 +686,19 @@ QGraphicsItem* MainWindow::getGraphicsItem() {
 
 void MainWindow::on_actionRotateClockwise_triggered() {
   QGraphicsItem *graphItem = getGraphicsItem();
+  bool isGifOrSvg (graphItem->isWidget() // we have gif animation
+                   || dynamic_cast<QGraphicsSvgItem*>(graphItem)); // an SVG image;
   if(!image_.isNull()) {
     QTransform transform;
     transform.rotate(90.0);
     image_ = image_.transformed(transform, Qt::SmoothTransformation);
     /* when this is GIF or SVG, we need to rotate its corresponding QImage
        without showing it to have the right measure for auto-zooming */
-    ui.view->setImage(image_, graphItem->isWidget() // we have gif animation
-                              || static_cast<QGraphicsSvgItem*>(graphItem) // an SVG image
-                              ? false : true);
+    ui.view->setImage(image_, isGifOrSvg ? false : true);
     setModified(true);
   }
 
-  if(graphItem) {
+  if(isGifOrSvg) {
     QTransform transform;
     transform.translate(graphItem->sceneBoundingRect().height(), 0);
     transform.rotate(90);
@@ -671,16 +711,17 @@ void MainWindow::on_actionRotateClockwise_triggered() {
 
 void MainWindow::on_actionRotateCounterclockwise_triggered() {
   QGraphicsItem *graphItem = getGraphicsItem();
+  bool isGifOrSvg (graphItem->isWidget()
+                   || dynamic_cast<QGraphicsSvgItem*>(graphItem));
   if(!image_.isNull()) {
     QTransform transform;
     transform.rotate(-90.0);
     image_ = image_.transformed(transform, Qt::SmoothTransformation);
-    ui.view->setImage(image_, graphItem->isWidget() || static_cast<QGraphicsSvgItem*>(graphItem)
-                              ? false : true);
+    ui.view->setImage(image_, isGifOrSvg ? false : true);
     setModified(true);
   }
 
-  if(graphItem) {
+  if(isGifOrSvg) {
     QTransform transform;
     transform.translate(0, graphItem->sceneBoundingRect().width());
     transform.rotate(-90);

src/mainwindow.h

@@ -74,6 +74,7 @@ protected:
   void saveImage(FmPath* filePath); // save current image to a file
   void loadFolder(FmPath* newFolderPath);
   QString openFileName();
+  QString openDirectory();
   QString saveFileName(QString defaultName = QString());
   virtual void changeEvent(QEvent * event);
   virtual void resizeEvent(QResizeEvent *event);
@@ -87,6 +88,7 @@ private Q_SLOTS:
   void on_actionAbout_triggered();
 
   void on_actionOpenFile_triggered();
+  void on_actionOpenDirectory_triggered();
   void on_actionNewWindow_triggered();
   void on_actionSave_triggered();
   void on_actionSaveAs_triggered();

src/mainwindow.ui

@@ -56,6 +56,7 @@
     </property>
     <addaction name="actionNewWindow"/>
     <addaction name="actionOpenFile"/>
+    <addaction name="actionOpenDirectory"/>
     <addaction name="actionScreenshot"/>
     <addaction name="actionSave"/>
     <addaction name="actionSaveAs"/>
@@ -454,6 +455,17 @@
     <string>File Properties</string>
    </property>
   </action>
+  <action name="actionOpenDirectory">
+   <property name="icon">
+    <iconset theme="document-open"/>
+   </property>
+   <property name="text">
+    <string>Open &amp;Directory</string>
+   </property>
+   <property name="shortcut">
+    <string>Ctrl+D</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>

src/translations/lximage-qt-screenshot_da.desktop

@@ -0,0 +1,3 @@
+Name[da]=Skærmbillede
+GenericName[da]=Skærmbillede
+Comment[da]=Tag et skærmbillede

src/translations/lximage-qt-screenshot_fr.desktop

@@ -0,0 +1,4 @@
+#Translations
+Name[fr]=Copie d'écran
+GenericName[fr]=Copie d'écran
+Comment[fr]=Faire une copie d'écran

src/translations/lximage-qt-screenshot_it.desktop

@@ -0,0 +1,4 @@
+#Translations
+Name[it]=Cattura schermata
+GenericName[it]=Cattura una schermata
+Comment[it]=Catturare una schermata

src/translations/lximage-qt_da.desktop

@@ -0,0 +1,3 @@
+Name[da]=LXImage
+GenericName[da]=Billedfremviser
+Comment[da]=LXQt-billedfremviseren

src/translations/lximage-qt_fr.desktop

@@ -0,0 +1,4 @@
+#Translation
+Name[fr]=LXImage
+GenericName[fr]=Visionneuse d'images
+Comment[fr]=Visionneuse d'images de LXQt