From c75622c4859f9edfaf259ab95cf70df400f3ea02 Mon Sep 17 00:00:00 2001
From: Dave Pearson <davep@davep.org>
Date: Wed, 23 Apr 2025 15:09:20 +0100
Subject: [PATCH 1/2] :sparkles: Add an app command for copying a command line
 to clipboard

This adds a command that will copy a command line call to complexitty,
complete with appropriate command line switches, such that the current view
should be recreated (or at least as close as possible).

Closes #12.
---
 ChangeLog.md                         |  1 +
 src/complexitty/commands/__init__.py |  3 ++-
 src/complexitty/commands/main.py     |  7 +++++++
 src/complexitty/providers/main.py    |  2 ++
 src/complexitty/screens/main.py      | 17 +++++++++++++++++
 5 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/ChangeLog.md b/ChangeLog.md
index 4dc6af6..72b83f2 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -10,6 +10,7 @@
   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`.
 
 ## v0.2.0
 
diff --git a/src/complexitty/commands/__init__.py b/src/complexitty/commands/__init__.py
index cf4d075..ae3f5b4 100644
--- a/src/complexitty/commands/__init__.py
+++ b/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",
diff --git a/src/complexitty/commands/main.py b/src/complexitty/commands/main.py
index 56d515c..a022354 100644
--- a/src/complexitty/commands/main.py
+++ b/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
diff --git a/src/complexitty/providers/main.py b/src/complexitty/providers/main.py
index 519f38c..2153a86 100644
--- a/src/complexitty/providers/main.py
+++ b/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()
diff --git a/src/complexitty/screens/main.py b/src/complexitty/screens/main.py
index 7f576c1..cbaab4f 100644
--- a/src/complexitty/screens/main.py
+++ b/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

From b6c70609bc74b8dd409876f231e9f399e58ef94d Mon Sep 17 00:00:00 2001
From: Dave Pearson <davep@davep.org>
Date: Wed, 23 Apr 2025 16:33:59 +0100
Subject: [PATCH 2/2] :books: Link the ChangeLog to the PR

---
 ChangeLog.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ChangeLog.md b/ChangeLog.md
index 72b83f2..9108e63 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -11,6 +11,7 @@
 - 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