skeleton for chipstream GUI

README.rst

@@ -42,7 +42,7 @@ If you have installed ChipStream from PyPI, you can start it with
     # graphical user interface
     chipstream-gui
     # command-line interface
-    chipstream
+    chipstream-cli
 
 
 Citing ChipStream

chipstream/gui/__init__.py

@@ -0,0 +1,12 @@
+try:
+    import PyQt6
+except ImportError:
+    PyQt6 = None
+
+
+if PyQt6 is None:
+    def main(*args, **kwargs):
+        print("Please install 'chipstream[gui]' to access the GUI!")
+else:
+    def main():
+        print("This is chipstream.")

pyproject.toml

@@ -39,7 +39,8 @@ cli = ["click>=8"]
 gui = ["pyqt6"]
 
 [project.scripts]
-chipstream = "chipstream.cli:main"
+chipstream-cli = "chipstream.cli:main"
+chipstream-gui = "chipstream.gui:main"
 
 [project.urls]
 source = "https://github.com/DC-Analysis/ChipStream"