Merge pull request #3738 from MartinThoma/simplify-0.4

STY: Simplify the code

Author: ferdnyc

installer/analyze_bundle.py

@@ -11,11 +11,10 @@
         file_path = os.path.join(root, basename)
 
         output = str(subprocess.Popen(["oTool", "-L", file_path], stdout=subprocess.PIPE).communicate()[0])
-        if not "is not an object file" in output:
+        if "is not an object file" not in output:
             dependency_path = output.replace('\\n','').split('\\t')[1].split(' ')[0]
             dependency_version = output.replace('\\n','').split('\\t')[1].split(' (')[1].replace(')','')
 
-            if "@executable_path" not in dependency_path:
-                if not dependency_path in unique_dependencies.keys():
-                    unique_dependencies[dependency_path] = file_path
-                    print("%s => %s (%s)" % (basename, dependency_path, dependency_version))
+            if "@executable_path" not in dependency_path and dependency_path not in unique_dependencies.keys():
+                unique_dependencies[dependency_path] = file_path
+                print("%s => %s (%s)" % (basename, dependency_path, dependency_version))

setup.py

@@ -58,7 +58,7 @@
 # For Debian packaging it could be a fakeroot so reset flag to prevent execution of
 # system update services for Mime and Desktop registrations.
 # The debian/openshot.postinst script must do those.
-if not os.getenv("FAKEROOTKEY") == None:
+if os.getenv("FAKEROOTKEY") is not None:
     log.info("NOTICE: Detected execution in a FakeRoot so disabling calls to system update services.")
     ROOT = False
 

src/classes/image_types.py

@@ -29,7 +29,17 @@ def is_image(file):
     """Check a File object if the file extension is a known image format"""
     path = file["path"].lower()
 
-    if path.endswith((".jpg", ".jpeg", ".png", ".bmp", ".svg", ".thm", ".gif", ".bmp", ".pgm", ".tif", ".tiff")):
-        return True
-    else:
-        return False
+    img_file_extensions = (
+        ".jpg",
+        ".jpeg",
+        ".png",
+        ".bmp",
+        ".svg",
+        ".thm",
+        ".gif",
+        ".bmp",
+        ".pgm",
+        ".tif",
+        ".tiff",
+    )
+    return path.endswith(img_file_extensions)

src/classes/logger_libopenshot.py

@@ -77,10 +77,8 @@ def run(self):
 
             # Receive all debug message sent from libopenshot (if any)
             socks = dict(poller.poll(1000))
-            if socks:
-                if socks.get(socket) == zmq.POLLIN:
-                    msg = socket.recv(zmq.NOBLOCK)
+            if socks and socks.get(socket) == zmq.POLLIN:
+                msg = socket.recv(zmq.NOBLOCK)
 
-            # Log the message (if any)
             if msg:
                 log.info(msg.strip().decode('UTF-8'))

src/classes/query.py

@@ -113,16 +113,17 @@ def filter(OBJECT_TYPE, **kwargs):
             match = True
             for key, value in kwargs.items():
 
-                # Equals
-                if key in child and not child[key] == value:
+                if key in child and child[key] != value:
                     match = False
                     break
 
                 # Intersection Position
-                if key == "intersect":
-                    if (child.get("position", 0) > value or
-                       child.get("position", 0) + (child.get("end", 0) - child.get("start", 0)) < value):
-                        match = False
+                if key == "intersect" and (
+                    child.get("position", 0) > value
+                    or child.get("position", 0) + (child.get("end", 0) - child.get("start", 0)) < value
+                ):
+                    match = False
+
 
             # Add matched record
             if match:
@@ -341,7 +342,7 @@ def filter(**kwargs):
                         # Loop through all kwargs (and look for matches)
                         match = True
                         for key, value in kwargs.items():
-                            if key in child and not child[key] == value:
+                            if key in child and child[key] != value:
                                 match = False
                                 break
 

src/classes/ui_util.py

@@ -55,7 +55,7 @@ def load_theme():
     s = settings.get_settings()
 
     # If theme not reported by OS
-    if QIcon.themeName() == '' and not s.get("theme") == "No Theme":
+    if QIcon.themeName() == '' and s.get("theme") != "No Theme":
 
         # Address known Ubuntu bug of not reporting configured theme name, use default ubuntu theme
         if os.getenv('DESKTOP_SESSION') == 'ubuntu':

src/tests/query_tests.py

@@ -28,7 +28,7 @@
 import sys, os
 # Import parent folder (so it can find other imports)
 PATH = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
-if not PATH in sys.path:
+if PATH not in sys.path:
     sys.path.append(PATH)
 
 import random

src/windows/main_window.py

@@ -114,7 +114,7 @@ def closeEvent(self, event):
         self.tutorial_manager.hide_dialog()
 
         # Prompt user to save (if needed)
-        if app.project.needs_save() and not self.mode == "unittest":
+        if app.project.needs_save() and self.mode != "unittest":
             log.info('Prompt user to save project')
             # Translate object
             _ = app._tr
@@ -751,10 +751,7 @@ def promptImageSequence(self, filename=None):
             _("Would you like to import %s as an image sequence?") % filename,
             QMessageBox.No | QMessageBox.Yes
         )
-        if ret == QMessageBox.Yes:
-            return True
-        else:
-            return False
+        return bool(ret == QMessageBox.Yes)
 
     def actionAdd_to_Timeline_trigger(self, event):
         # Loop through selected files
@@ -2663,7 +2660,7 @@ def __init__(self, mode=None):
         get_current_Version()
 
         # Connect signals
-        if not self.mode == "unittest":
+        if self.mode != "unittest":
             self.RecoverBackup.connect(self.recover_backup)
 
         # Initialize and start the thumbnail HTTP server
@@ -2860,7 +2857,7 @@ def __init__(self, mode=None):
         self.OpenProjectSignal.connect(self.open_project)
 
         # Show window
-        if not self.mode == "unittest":
+        if self.mode != "unittest":
             self.show()
         else:
             log.info('Hiding UI for unittests')

src/windows/models/blender_model.py

@@ -149,7 +149,7 @@ def update_model(self, clear=True):
                 row.append(col)
 
                 # Append ROW to MODEL (if does not already exist in model)
-                if not path in self.model_paths:
+                if path not in self.model_paths:
                     self.model.appendRow(row)
                     self.model_paths[path] = path
 

src/windows/models/changelog_model.py

@@ -66,9 +66,14 @@ def update_model(self, filter=None, clear=True):
             author_str = commit.get("author", "")
             subject_str = commit.get("subject", "")
 
-            if filter:
-                if not (filter.lower() in hash_str.lower() or filter.lower() in date_str.lower() or filter.lower() in author_str.lower() or filter.lower() in subject_str.lower()):
-                    continue
+            if filter and not (
+                filter.lower() in hash_str.lower()
+                or filter.lower() in date_str.lower()
+                or filter.lower() in author_str.lower()
+                or filter.lower() in subject_str.lower()
+            ):
+                continue
+
 
             row = []
 

src/windows/models/credits_model.py

@@ -84,9 +84,13 @@ def update_model(self, filter=None, clear=True):
             if "icons" in person.keys():
                 icons = person["icons"]
 
-            if filter:
-                if not (filter.lower() in name.lower() or filter.lower() in email.lower() or filter.lower() in website.lower()):
-                    continue
+            if filter and not (
+                filter.lower() in name.lower()
+                or filter.lower() in email.lower()
+                or filter.lower() in website.lower()
+            ):
+                continue
+
             if len(name) < 2:
                 # Skip blank names
                 continue

src/windows/models/effects_model.py

@@ -107,10 +107,13 @@ def update_model(self, clear=True):
                 category = "Video"
 
             # Filter out effect (if needed)
-            if win.effectsFilter.text() != "":
-                if (not win.effectsFilter.text().lower() in self.app._tr(title).lower()
-                   and not win.effectsFilter.text().lower() in self.app._tr(description).lower()):
-                    continue
+            if (
+                win.effectsFilter.text() != ""
+                and win.effectsFilter.text().lower() not in self.app._tr(title).lower()
+                and win.effectsFilter.text().lower() not in self.app._tr(description).lower()
+            ):
+                continue
+
 
             # Check for thumbnail path (in build-in cache)
             thumb_path = os.path.join(info.IMAGES_PATH, "cache", icon_name)

src/windows/models/files_model.py

@@ -69,15 +69,12 @@ def filterAcceptsRow(self, sourceRow, sourceParent):
             index = self.sourceModel().index(sourceRow, 2, sourceParent)
             tags = self.sourceModel().data(index)  # tags (i.e. intro, custom, etc...)
 
-            if get_app().window.actionFilesShowVideo.isChecked():
-                if not media_type == "video":
-                    return False
-            elif get_app().window.actionFilesShowAudio.isChecked():
-                if not media_type == "audio":
-                    return False
-            elif get_app().window.actionFilesShowImage.isChecked():
-                if not media_type == "image":
-                    return False
+            if any(
+                get_app().window.actionFilesShowVideo.isChecked() and media_type != "video",
+                get_app().window.actionFilesShowAudio.isChecked() and media_type != "audio",
+                get_app().window.actionFilesShowImage.isChecked() and media_type != "image",
+            ):
+                return False
 
             # Match against regex pattern
             return self.filterRegExp().indexIn(file_name) >= 0 or self.filterRegExp().indexIn(tags) >= 0

src/windows/models/properties_model.py

@@ -219,57 +219,55 @@ def remove_keyframe(self, item):
             # Get effect object
             c = Effect.get(id=clip_id)
 
-        if c:
-            # Update clip attribute
-            if property_key in c.data:
-                log.info("remove keyframe: %s" % c.data)
-
-                # Determine type of keyframe (normal or color)
-                keyframe_list = []
-                if property_type == "color":
-                    keyframe_list = [c.data[property_key]["red"], c.data[property_key]["blue"], c.data[property_key]["green"]]
-                else:
-                    keyframe_list = [c.data[property_key]]
+        if c and property_key in c.data:  # Update clip attribute
+            log.info("remove keyframe: %s" % c.data)
 
-                # Loop through each keyframe (red, blue, and green)
-                for keyframe in keyframe_list:
-
-                    # Keyframe
-                    # Loop through points, find a matching points on this frame
-                    closest_point = None
-                    point_to_delete = None
-                    for point in keyframe["Points"]:
-                        if point["co"]["X"] == self.frame_number:
-                            # Found point, Update value
-                            clip_updated = True
-                            point_to_delete = point
-                            break
-                        if point["co"]["X"] == closest_point_x:
-                            closest_point = point
+            # Determine type of keyframe (normal or color)
+            keyframe_list = []
+            if property_type == "color":
+                keyframe_list = [c.data[property_key]["red"], c.data[property_key]["blue"], c.data[property_key]["green"]]
+            else:
+                keyframe_list = [c.data[property_key]]
+
+            # Loop through each keyframe (red, blue, and green)
+            for keyframe in keyframe_list:
+
+                # Keyframe
+                # Loop through points, find a matching points on this frame
+                closest_point = None
+                point_to_delete = None
+                for point in keyframe["Points"]:
+                    if point["co"]["X"] == self.frame_number:
+                        # Found point, Update value
+                        clip_updated = True
+                        point_to_delete = point
+                        break
+                    if point["co"]["X"] == closest_point_x:
+                        closest_point = point
 
-                    # If no point found, use closest point x
-                    if not point_to_delete:
-                        point_to_delete = closest_point
+                # If no point found, use closest point x
+                if not point_to_delete:
+                    point_to_delete = closest_point
 
-                    # Delete point (if needed)
-                    if point_to_delete:
-                        clip_updated = True
-                        log.info("Found point to delete at X=%s" % point_to_delete["co"]["X"])
-                        keyframe["Points"].remove(point_to_delete)
+                # Delete point (if needed)
+                if point_to_delete:
+                    clip_updated = True
+                    log.info("Found point to delete at X=%s" % point_to_delete["co"]["X"])
+                    keyframe["Points"].remove(point_to_delete)
 
-                # Reduce # of clip properties we are saving (performance boost)
-                c.data = {property_key: c.data[property_key]}
+            # Reduce # of clip properties we are saving (performance boost)
+            c.data = {property_key: c.data[property_key]}
 
-                # Save changes
-                if clip_updated:
-                    # Save
-                    c.save()
+            # Save changes
+            if clip_updated:
+                # Save
+                c.save()
 
-                    # Update the preview
-                    get_app().window.refreshFrameSignal.emit()
+                # Update the preview
+                get_app().window.refreshFrameSignal.emit()
 
-                # Clear selection
-                self.parent.clearSelection()
+            # Clear selection
+            self.parent.clearSelection()
 
     def color_update(self, item, new_color, interpolation=-1, interpolation_details=[]):
         """Insert/Update a color keyframe for the selected row"""

src/windows/preferences.py

@@ -140,9 +140,9 @@ def Populate(self, filter=""):
             if sort_category:
                 self.category_sort[category] = sort_category
 
-            if not setting_type == "hidden":
+            if setting_type != "hidden":
                 # Load setting
-                if not category in self.category_names:
+                if category not in self.category_names:
                     self.category_names[category] = []
 
                     # Create scrollarea

src/windows/preview_thread.py

@@ -69,7 +69,7 @@ def onError(self, error):
         _ = get_app()._tr
 
         # Only JUCE audio errors bubble up here now
-        if not get_app().window.mode == "unittest":
+        if get_app().window.mode != "unittest":
             QMessageBox.warning(self.parent, _("Audio Error"), _("Please fix the following error and restart OpenShot\n%s") % error)
 
     @pyqtSlot(object, object)

src/windows/video_widget.py

@@ -681,12 +681,11 @@ def transformTriggered(self, clip_id):
         """Handle the transform signal when it's emitted"""
         need_refresh = False
         # Disable Transform UI
-        if self and self.transforming_clip:
-            # Is this the same clip_id already being transformed?
-            if not clip_id:
-                # Clear transform
-                self.transforming_clip = None
-                need_refresh = True
+        # Is this the same clip_id already being transformed?
+        if self and self.transforming_clip and not clip_id:
+            # Clear transform
+            self.transforming_clip = None
+            need_refresh = True
 
         # Get new clip for transform
         if clip_id:

src/windows/views/emojis_listview.py

@@ -183,7 +183,7 @@ def __init__(self, model):
                 # Off by one, due to 'show all' choice above
                 dropdown_index = index + 1
 
-        if not self.win.mode == "unittest":
+        if self.win.mode != "unittest":
             self.win.emojiFilterGroup.currentIndexChanged.connect(self.group_changed)
         self.win.emojiFilterGroup.setCurrentIndex(dropdown_index)
 

src/windows/views/properties_tableview.py

@@ -213,10 +213,9 @@ def mouseMoveEvent(self, event):
                     # Get effect object
                     c = Effect.get(id=item_id)
 
-                if c:
-                    if property_key in c.data:
-                        # Grab the original data for this item/property
-                        self.original_data = c.data
+                if c and property_key in c.data:
+                    # Grab the original data for this item/property
+                    self.original_data = c.data
 
             # For numeric values, apply percentage within parameter's allowable range
             if property_type in ["float", "int"] and property_name != "Track":