Merge pull request #1017 from pypeclub/PS_to_3.0_structure

Ps to 3.0 structure

pype/hooks/global/pre_non_python_host_launch.py

@@ -4,7 +4,8 @@ from pype.lib import (
     PreLaunchHook,
     get_pype_execute_args
 )
-import pype.PACKAGE_DIR
+
+from pype import PACKAGE_DIR
 
 
 class NonPythonHostHook(PreLaunchHook):
@@ -26,7 +27,7 @@ class NonPythonHostHook(PreLaunchHook):
             remainders.append(self.launch_context.launch_args.pop(0))
 
         script_path = os.path.join(
-            pype.PACKAGE_DIR,
+            PACKAGE_DIR,
             "scripts",
             "non_python_host_launch.py"
         )

pype/hosts/photoshop/__init__.py

@@ -1,74 +0,0 @@
-import os
-import sys
-
-from avalon import api, io
-from avalon.vendor import Qt
-from pype import lib
-import pyblish.api
-
-
-def check_inventory():
-    if not lib.any_outdated():
-        return
-
-    host = api.registered_host()
-    outdated_containers = []
-    for container in host.ls():
-        representation = container['representation']
-        representation_doc = io.find_one(
-            {
-                "_id": io.ObjectId(representation),
-                "type": "representation"
-            },
-            projection={"parent": True}
-        )
-        if representation_doc and not lib.is_latest(representation_doc):
-            outdated_containers.append(container)
-
-    # Warn about outdated containers.
-    print("Starting new QApplication..")
-    app = Qt.QtWidgets.QApplication(sys.argv)
-
-    message_box = Qt.QtWidgets.QMessageBox()
-    message_box.setIcon(Qt.QtWidgets.QMessageBox.Warning)
-    msg = "There are outdated containers in the scene."
-    message_box.setText(msg)
-    message_box.exec_()
-
-    # Garbage collect QApplication.
-    del app
-
-
-def application_launch():
-    check_inventory()
-
-
-def install():
-    print("Installing Pype config...")
-
-    plugins_directory = os.path.join(
-        os.path.dirname(os.path.dirname(os.path.dirname(__file__))),
-        "plugins",
-        "photoshop"
-    )
-
-    pyblish.api.register_plugin_path(
-        os.path.join(plugins_directory, "publish")
-    )
-    api.register_plugin_path(
-        api.Loader, os.path.join(plugins_directory, "load")
-    )
-    api.register_plugin_path(
-        api.Creator, os.path.join(plugins_directory, "create")
-    )
-
-    pyblish.api.register_callback(
-        "instanceToggled", on_pyblish_instance_toggled
-    )
-
-    api.on("application.launched", application_launch)
-
-
-def on_pyblish_instance_toggled(instance, old_value, new_value):
-    """Toggle layer visibility on instance toggles."""
-    instance[0].Visible = new_value

pype/hosts/photoshop/api/__init__.py

@@ -0,0 +1,78 @@
+import os
+import sys
+import logging
+
+from avalon import io
+from avalon import api as avalon
+from avalon.vendor import Qt
+from pype import lib
+from pyblish import api as pyblish
+import pype.hosts.photoshop
+
+log = logging.getLogger("pype.hosts.photoshop")
+
+HOST_DIR = os.path.dirname(os.path.abspath(pype.hosts.photoshop.__file__))
+PLUGINS_DIR = os.path.join(HOST_DIR, "plugins")
+PUBLISH_PATH = os.path.join(PLUGINS_DIR, "publish")
+LOAD_PATH = os.path.join(PLUGINS_DIR, "load")
+CREATE_PATH = os.path.join(PLUGINS_DIR, "create")
+INVENTORY_PATH = os.path.join(PLUGINS_DIR, "inventory")
+
+def check_inventory():
+    if not lib.any_outdated():
+        return
+
+    host = avalon.registered_host()
+    outdated_containers = []
+    for container in host.ls():
+        representation = container['representation']
+        representation_doc = io.find_one(
+            {
+                "_id": io.ObjectId(representation),
+                "type": "representation"
+            },
+            projection={"parent": True}
+        )
+        if representation_doc and not lib.is_latest(representation_doc):
+            outdated_containers.append(container)
+
+    # Warn about outdated containers.
+    print("Starting new QApplication..")
+    app = Qt.QtWidgets.QApplication(sys.argv)
+
+    message_box = Qt.QtWidgets.QMessageBox()
+    message_box.setIcon(Qt.QtWidgets.QMessageBox.Warning)
+    msg = "There are outdated containers in the scene."
+    message_box.setText(msg)
+    message_box.exec_()
+
+    # Garbage collect QApplication.
+    del app
+
+
+def application_launch():
+    check_inventory()
+
+
+def install():
+    print("Installing Pype config...")
+
+    pyblish.register_plugin_path(PUBLISH_PATH)
+    avalon.register_plugin_path(avalon.Loader, LOAD_PATH)
+    avalon.register_plugin_path(avalon.Creator, CREATE_PATH)
+    log.info(PUBLISH_PATH)
+
+    pyblish.register_callback(
+        "instanceToggled", on_pyblish_instance_toggled
+    )
+
+    avalon.on("application.launched", application_launch)
+
+def uninstall():
+    pyblish.deregister_plugin_path(PUBLISH_PATH)
+    avalon.deregister_plugin_path(avalon.Loader, LOAD_PATH)
+    avalon.deregister_plugin_path(avalon.Creator, CREATE_PATH)
+
+def on_pyblish_instance_toggled(instance, old_value, new_value):
+    """Toggle layer visibility on instance toggles."""
+    instance[0].Visible = new_value