Install printer data at plugin startup.

Author: ronoaldo

plugins/FlashforgeFinderIntegration/Installer.py

@@ -1,6 +1,7 @@
 
 import os
 import shutil
+import errno
 
 from UM.i18n import i18nCatalog
 from UM.Extension import Extension
@@ -18,7 +19,7 @@ def __init__(self):
         self.setMenuName("Flashforge Finder")
         self.addMenuItem(catalog.i18nc("@item:inmenu", "Install printer support"), self.installFiles)
 
-    def installFiles(self):
+    def installFiles(self, showMessage=True):
         Logger.log("i", "Installing printer support files (*.def.json, meshes and scripts) ...")
 
         # Local paths
@@ -44,6 +45,22 @@ def installFiles(self):
             "PauseAtLayerFFFinder.py": {
                 "src": os.path.join(plugin_path, "scripts"),
                 "dst": os.path.join(resources_path, "scripts")
+            },
+            "finder_low.inst.cfg": {
+                "src": os.path.join(plugin_path, "printer", "quality", "finder"),
+                "dst": os.path.join(resources_path, "quality", "finder")
+            },
+            "finder_standard.inst.cfg": {
+                "src": os.path.join(plugin_path, "printer", "quality", "finder"),
+                "dst": os.path.join(resources_path, "quality", "finder")
+            },
+            "finder_high.inst.cfg": {
+                "src": os.path.join(plugin_path, "printer", "quality", "finder"),
+                "dst": os.path.join(resources_path, "quality", "finder")
+            },
+            "finder_hyper.inst.cfg": {
+                "src": os.path.join(plugin_path, "printer", "quality", "finder"),
+                "dst": os.path.join(resources_path, "quality", "finder")
             }
         }
 
@@ -56,15 +73,22 @@ def installFiles(self):
             if not os.path.exists(dst):
                 Logger.log("i", "Installing resource '%s' into '%s'" % (src, dst))
                 if not os.path.exists(dst_dir):
-                    os.mkdir(dst_dir)
+                    try:
+                        os.makedirs(dst_dir)
+                    except OSError as e:
+                        if e.errno == errno.EEXIST and os.path.isdir(dst_dir):
+                            pass
+                        else:
+                            raise
                 shutil.copy2(src, dst, follow_symlinks=False)
                 restart_required = True
 
         # Display a message to the user
-        if restart_required:
-            msg = catalog.i18nc("@info:status", "Flashforge Finder files installed. Please restart Cura.")
-        else:
-            msg = catalog.i18nc("@info:status", "Flashforge Finder files were already installed.")
-        Message(msg).show()
+        if showMessage:
+            if restart_required:
+                msg = catalog.i18nc("@info:status", "Flashforge Finder files installed. Please restart Cura.")
+            else:
+                msg = catalog.i18nc("@info:status", "Flashforge Finder files were already installed.")
+            Message(msg).show()
 
         return

plugins/FlashforgeFinderIntegration/__init__.py

@@ -8,12 +8,17 @@
 from UM.Logger import Logger
 try:
     from . import Installer 
-    _registry = { "extension": Installer.Installer() }
+    _installer = Installer.Installer()
+    _registry = { "extension": _installer }
 except ImportError:
+    _registry = None
     Logger.log("w", "Could not import GXWriter")
 
 def getMetaData():
     return {}
 
 def register(app):
-    return _registry 
+    if _registry is not None:
+        _installer.installFiles(showMessage=False)
+        return _registry
+    return {}