[ui] add "New Pipeline" submenu

meshroom/ui/qml/main.qml

@@ -314,6 +314,17 @@ ApplicationWindow {
                 shortcut: "Ctrl+N"
                 onTriggered: ensureSaved(function() { _reconstruction.new() })
             }
+            Menu {
+                title: "New Pipeline"
+                Action {
+                    text: "Photogrammetry"
+                    onTriggered: ensureSaved(function() { _reconstruction.new("photogrammetry") })
+                }
+                Action {
+                    text: "HDRI"
+                    onTriggered: ensureSaved(function() { _reconstruction.new("hdri") })
+                }
+            }
             Action {
                 text: "Open"
                 shortcut: "Ctrl+O"

meshroom/ui/reconstruction.py

@@ -403,17 +403,19 @@ class Reconstruction(UIGraph):
         self._defaultPipeline = defaultPipeline
 
     @Slot()
-    def new(self):
+    @Slot(str)
+    def new(self, pipeline=None):
+        p = pipeline if pipeline != None else self._defaultPipeline
         """ Create a new photogrammetry pipeline. """
-        if self._defaultPipeline.lower() == "photogrammetry":
+        if p.lower() == "photogrammetry":
             # default photogrammetry pipeline
             self.setGraph(multiview.photogrammetry())
-        elif self._defaultPipeline.lower() == "hdri":
+        elif p.lower() == "hdri":
             # default hdri pipeline
             self.setGraph(multiview.hdri())
         else:
             # use the user-provided default photogrammetry project file
-            self.load(self._defaultPipeline, setupProjectFile=False)
+            self.load(p, setupProjectFile=False)
 
     def load(self, filepath, setupProjectFile=True):
         try: