add circuitpython run support

mu/logic.py

@@ -347,6 +347,18 @@ def get_settings_path():
  return get_admin_file_path('settings.json')
 
 
+def get_view(self):
+ return self.view
+
+
+def get_tab(self):
+ return get_view(self).current_tab
+
+
+def get_pathname(self):
+ return get_view(self).current_tab.path
+
+
 def extract_envars(raw):
  """
  Returns a list of environment variables given a string containing
@@ -796,6 +808,9 @@ def load(self):
  if path:
  self._load(path)
 
+ if self.modes[self.mode].actions_dynamic():
+ self.change_mode(self.mode)
+
  def direct_load(self, path):
  """ for loading files passed from command line or the OS launch"""
  self._load(path)
@@ -879,6 +894,8 @@ def save(self):
  else:
  # The user cancelled the filename selection.
  tab.path = None
+ if self.modes[self.mode].actions_dynamic():
+ self.change_mode(self.mode)
 
  def get_tab(self, path):
  """
@@ -919,7 +936,7 @@ def check_code(self):
  if tab.has_annotations:
  logger.info('Checking code.')
  self._view.reset_annotations()
- filename = tab.path if tab.path else _('untitled')
+ filename = tab.path if tab.path else 'untitled'
  builtins = self.modes[self.mode].builtins
  flake = check_flake(filename, tab.text(), builtins)
  if flake:
@@ -1083,8 +1100,9 @@ def change_mode(self, mode):
  for tab in self._view.widgets:
  tab.breakpoint_lines = set()
  tab.reset_annotations()
- self.show_status_message(_('Changed to {} mode.').format(
- mode.capitalize()))
+ if not self.modes[self.mode].actions_dynamic():
+ self.show_status_message(_('Changed to {} mode.').format(
+ mode.capitalize()))
 
  def autosave(self):
  """

mu/modes/adafruit.py

@@ -18,10 +18,12 @@
 """
 import os
 import ctypes
+from shutil import copyfile
 from subprocess import check_output
 from mu.modes.base import MicroPythonMode
 from mu.modes.api import ADAFRUIT_APIS, SHARED_APIS
 from mu.interface.panes import CHARTS
+from mu.logic import get_pathname
 
 
 class AdafruitMode(MicroPythonMode):
@@ -53,6 +55,9 @@ class AdafruitMode(MicroPythonMode):
  (0x239A, 0x802E), # Adafruit CRICKit M0
  ]
 
+ def actions_dynamic(self):
+ return True
+
  def actions(self):
  """
  Return an ordered list of actions provided by this module. An action
@@ -66,6 +71,14 @@ def actions(self):
  'handler': self.toggle_repl,
  'shortcut': 'CTRL+Shift+S',
  }, ]
+ if not self.workspace_dir_cp() and self.workspace_cp_avail():
+ buttons.append({
+ 'name': 'run',
+ 'display_name': _('Run'),
+ 'description': _('Run your current file on CIRCUITPY'),
+ 'handler': self.run,
+ 'shortcut': 'CTRL+Shift+R',
+ })
  if CHARTS:
  buttons.append({
  'name': 'plotter',
@@ -97,7 +110,6 @@ def workspace_dir(self):
  next
  elif os.name == 'nt':
  # We're on Windows.
-
  def get_volume_name(disk_name):
  """
  Each disk or external device connected to windows has an
@@ -140,18 +152,35 @@ def get_volume_name(disk_name):
  # after warning the user.
  wd = super().workspace_dir()
  if self.connected:
- m = _('Could not find an attached Adafruit CircuitPython'
- ' device.')
- info = _("Python files for Adafruit CircuitPython devices"
- " are stored on the device. Therefore, to edit"
- " these files you need to have the device plugged in."
- " Until you plug in a device, Mu will use the"
- " directory found here:\n\n"
- " {}\n\n...to store your code.")
- self.view.show_message(m, info.format(wd))
+ if self.workspace_dir_cp() and not self.workspace_cp_avail():
+ m = _('Could not find an attached Adafruit CircuitPython'
+ ' device.')
+ info = _("Python files for Adafruit CircuitPython devices"
+ " are stored on the device. Therefore, to edit"
+ " these files you need to have the device plugged"
+ " in. Until you plug in a device, Mu will use the"
+ " directory found here:\n\n"
+ " {}\n\n...to store your code.")
+ self.view.show_message(m, info.format(wd))
+
  self.connected = False
  return wd
 
+ def workspace_dir_cp(self):
+ return "CIRCUITPY" in str(get_pathname(self))
+
+ def workspace_cp_avail(self):
+ return "CIRCUITPY" in str(self.workspace_dir())
+
+ def run(self, event):
+ if not self.workspace_dir_cp() and self.workspace_cp_avail():
+ self.editor.save()
+
+ pathname = get_pathname(self)
+ if pathname:
+ destination = self.workspace_dir() + "/code.py"
+ copyfile(pathname, destination)
+
  def api(self):
  """
  Return a list of API specifications to be used by auto-suggest and call

mu/modes/base.py

@@ -93,6 +93,9 @@ def __init__(self, editor, view):
  self.view = view
  super().__init__()
 
+ def actions_dynamic(self):
+ return False
+
  def actions(self):
  """
  Return an ordered list of actions provided by this module. An action