[libcamera-devel] [PATCH v2 6/7] qcam: Provide initial icon buttons "Play/Stop"

[Kieran Bingham]

Provide Quit, Play, Stop icons.

Create a Qt resource to compile icons into the binary and present them
on the toolbar.

Update the Quit button with a 'cross', and implement Play/Stop buttons.

Signed-off-by: Kieran Bingham <kieran.bingham at ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>

---
v2
 - Remove pause button

 src/qcam/assets/feathericons/feathericons.qrc | 7 +++++++
 src/qcam/main_window.cpp                      | 9 ++++++++-
 src/qcam/main_window.h                        | 6 +++---
 src/qcam/meson.build                          | 9 +++++++--
 4 files changed, 25 insertions(+), 6 deletions(-)
 create mode 100644 src/qcam/assets/feathericons/feathericons.qrc

diff --git a/src/qcam/assets/feathericons/feathericons.qrc b/src/qcam/assets/feathericons/feathericons.qrc
new file mode 100644
index 000000000000..b8e5c2266408
--- /dev/null
+++ b/src/qcam/assets/feathericons/feathericons.qrc
@@ -0,0 +1,7 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+<file>./play-circle.svg</file>
+<file>./stop-circle.svg</file>
+<file>./x-circle.svg</file>
+</qresource>
+</RCC>
diff --git a/src/qcam/main_window.cpp b/src/qcam/main_window.cpp
index 0e9e717b7e1a..ec93e0177b41 100644
--- a/src/qcam/main_window.cpp
+++ b/src/qcam/main_window.cpp
@@ -12,6 +12,7 @@
 
 #include <QComboBox>
 #include <QCoreApplication>
+#include <QIcon>
 #include <QInputDialog>
 #include <QTimer>
 #include <QToolBar>
@@ -66,7 +67,7 @@ int MainWindow::createToolbars()
 	/* Disable right click context menu */
 	toolbar_->setContextMenuPolicy(Qt::PreventContextMenu);
 
-	action = toolbar_->addAction("Quit");
+	action = toolbar_->addAction(QIcon(":x-circle.svg"), "Quit");
 	connect(action, &QAction::triggered, this, &MainWindow::quit);
 
 	/* Camera selection */
@@ -81,6 +82,12 @@ int MainWindow::createToolbars()
 
 	toolbar_->addSeparator();
 
+	action = toolbar_->addAction(QIcon(":play-circle.svg"), "start");
+	connect(action, &QAction::triggered, this, &MainWindow::startCapture);
+
+	action = toolbar_->addAction(QIcon(":stop-circle.svg"), "stop");
+	connect(action, &QAction::triggered, this, &MainWindow::stopCapture);
+
 	return 0;
 }
 
diff --git a/src/qcam/main_window.h b/src/qcam/main_window.h
index 12af103f87d0..27ceed611d59 100644
--- a/src/qcam/main_window.h
+++ b/src/qcam/main_window.h
@@ -46,14 +46,14 @@ private Q_SLOTS:
 
 	void switchCamera(int index);
 
+	int startCapture();
+	void stopCapture();
+
 private:
 	int createToolbars();
 	std::string chooseCamera();
 	int openCamera();
 
-	int startCapture();
-	void stopCapture();
-
 	void requestComplete(Request *request);
 	int display(FrameBuffer *buffer);
 
diff --git a/src/qcam/meson.build b/src/qcam/meson.build
index 1e71f20fa15e..5b877a84da85 100644
--- a/src/qcam/meson.build
+++ b/src/qcam/meson.build
@@ -11,6 +11,10 @@ qcam_moc_headers = files([
     'main_window.h',
 ])
 
+qcam_resources = files([
+    'assets/feathericons/feathericons.qrc',
+])
+
 qt5 = import('qt5')
 qt5_dep = dependency('qt5',
                      method : 'pkg-config',
@@ -30,10 +34,11 @@ if qt5_dep.found()
         endif
     endif
 
-    moc_files = qt5.preprocess(moc_headers: qcam_moc_headers,
+    resources = qt5.preprocess(moc_headers: qcam_moc_headers,
+                               qresources : qcam_resources,
                                dependencies: qt5_dep)
 
-    qcam  = executable('qcam', qcam_sources, moc_files,
+    qcam  = executable('qcam', qcam_sources, resources,
                        install : true,
                        dependencies : [libcamera_dep, qt5_dep],
                        cpp_args : qt5_cpp_args)
-- 
2.20.1