add pre-commit step

Author: facontidavide

.github/workflows/pre-commit.yaml

@@ -0,0 +1,20 @@
+name: Pre-commit
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+  workflow_dispatch:
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.x'
+
+      - uses: pre-commit/action@v3.0.1

.github/workflows/ros-humble.yaml

@@ -1,15 +1,15 @@
 name: ROS2 Humble
 
 on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
+  workflow_run:
+    workflows: ["Pre-commit"]
+    types: [completed]
   workflow_dispatch:
 
 jobs:
   build:
     runs-on: ubuntu-22.04
+    if: ${{ github.event.workflow_run.conclusion == 'success' || github.event_name == 'workflow_dispatch' }}
     steps:
       # Set up ROS
       - uses: ros-tooling/setup-ros@v0.7

.github/workflows/ros-jazzy.yaml

@@ -1,15 +1,15 @@
 name: ROS2 Jazzy
 
 on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
+  workflow_run:
+    workflows: ["Pre-commit"]
+    types: [completed]
   workflow_dispatch:
 
 jobs:
   build:
     runs-on: ubuntu-24.04
+    if: ${{ github.event.workflow_run.conclusion == 'success' || github.event_name == 'workflow_dispatch' }}
     steps:
       # Set up ROS
       - uses: ros-tooling/setup-ros@v0.7

.github/workflows/ros-rolling.yaml

@@ -1,15 +1,15 @@
 name: ROS2 Rolling
 
 on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
+  workflow_run:
+    workflows: ["Pre-commit"]
+    types: [completed]
   workflow_dispatch:
 
 jobs:
   build:
     runs-on: ubuntu-24.04
+    if: ${{ github.event.workflow_run.conclusion == 'success' || github.event_name == 'workflow_dispatch' }}
     steps:
       # Set up ROS
       - uses: ros-tooling/setup-ros@v0.7

.gitignore

@@ -30,3 +30,4 @@
 *.exe
 *.out
 *.app
+/.vscode/

src/TopicPublisherROS2/publisher_ros2.cpp

@@ -146,6 +146,11 @@ void TopicPublisherROS2::filterDialog()
   dialog->ui()->radioButtonClock->setHidden(true);
   dialog->ui()->radioButtonHeaderStamp->setHidden(true);
 
+  // Sort topics alphabetically by topic name
+  std::vector<TopicInfo> sorted_topics = _topics_info;
+  std::sort(sorted_topics.begin(), sorted_topics.end(),
+            [](const TopicInfo& a, const TopicInfo& b) { return a.topic_name < b.topic_name; });
+
   std::map<std::string, QCheckBox*> checkbox;
 
   for (const TopicInfo& info : _topics_info)