Add an app command for copying a command line to clipboard

ChangeLog.md

@@ -10,6 +10,8 @@
   values. ([#11](https://github.com/davep/complexitty/issues/11))
 - Changed the display of the X/Y location so that the precision adapts to
   the zoom level. ([#14](https://github.com/davep/complexitty/issues/14))
+- Added `CopyCommandLineToClipboard`.
+  ([#20](https://github.com/davep/complexitty/pull/20))
 
 ## v0.2.0
 

src/complexitty/commands/__init__.py

@@ -11,7 +11,7 @@
     SetColourToShadesOfGreen,
     SetColourToShadesOfRed,
 )
-from .main import Quit
+from .main import CopyCommandLineToClipboard, Quit
 from .navigation import (
     GoMiddle,
     GoTo,
@@ -42,6 +42,7 @@
 ##############################################################################
 # Exports.
 __all__ = [
+    "CopyCommandLineToClipboard",
     "DecreaseMaximumIteration",
     "DecreaseMultibrot",
     "GreatlyDecreaseMaximumIteration",

src/complexitty/commands/main.py

@@ -14,4 +14,11 @@ class Quit(Command):
     SHOW_IN_FOOTER = True
 
 
+##############################################################################
+class CopyCommandLineToClipboard(Command):
+    """Copy the command line for the current view to the clipboard"""
+
+    BINDING_KEY = "c"
+
+
 ### main.py ends here

src/complexitty/providers/main.py

@@ -12,6 +12,7 @@
 ##############################################################################
 # Local imports.
 from ..commands import (
+    CopyCommandLineToClipboard,
     DecreaseMaximumIteration,
     DecreaseMultibrot,
     GoMiddle,
@@ -55,6 +56,7 @@ def commands(self) -> CommandHits:
         Yields:
             The commands for the command palette.
         """
+        yield CopyCommandLineToClipboard()
         yield ChangeTheme()
         yield DecreaseMaximumIteration()
         yield DecreaseMultibrot()

src/complexitty/screens/main.py

@@ -22,6 +22,7 @@
 ##############################################################################
 # Local imports.
 from ..commands import (
+    CopyCommandLineToClipboard,
     DecreaseMaximumIteration,
     DecreaseMultibrot,
     GoMiddle,
@@ -75,6 +76,7 @@ class Main(EnhancedScreen[None]):
         ChangeTheme,
         Quit,
         # Everything else.
+        CopyCommandLineToClipboard,
         DecreaseMaximumIteration,
         DecreaseMultibrot,
         GoMiddle,
@@ -253,5 +255,20 @@ async def action_go_to_command(self) -> None:
                     severity="error",
                 )
 
+    def action_copy_command_line_to_clipboard_command(self) -> None:
+        """Copy the current view as a command, to the clipboard."""
+        plot = self.query_one(Mandelbrot)
+        command = (
+            f"complexitty "
+            f"--x-position={plot.x_position} "
+            f"--y-position={plot.y_position} "
+            f"--zoom={plot.zoom} "
+            f"--max-iteration={plot.max_iteration} "
+            f"--multibrot={plot.multibrot} "
+            f"--colour-map={plot.colour_map.__name__}"
+        )
+        self.app.copy_to_clipboard(command)
+        self.notify(command, title="Copied")
+
 
 ### main.py ends here