--- a/eric6/MicroPython/CircuitPythonDevices.py Tue Jul 30 19:26:56 2019 +0200
+++ b/eric6/MicroPython/CircuitPythonDevices.py Tue Jul 30 19:29:15 2019 +0200
@@ -9,16 +9,12 @@
from __future__ import unicode_literals
-import os
-import ctypes
-from subprocess import check_output
-
from E5Gui import E5MessageBox
from .MicroPythonDevices import MicroPythonDevice
from .MicroPythonReplWidget import HAS_QTCHART
-import Globals
+import Utilities
class CircuitPythonDevice(MicroPythonDevice):
@@ -35,16 +31,17 @@
@type QObject
"""
super(CircuitPythonDevice, self).__init__(microPythonWidget, parent)
-
- self.__replActive = False
- self.__plotterActive = False
def setButtons(self):
"""
Public method to enable the supported action buttons.
"""
super(CircuitPythonDevice, self).setButtons()
- self.microPython.setActionButtons(run=True, repl=True, chart=HAS_QTCHART)
+## self.microPython.setActionButtons(
+## run=True, repl=True, chart=HAS_QTCHART)
+ # TODO: check, if this really works
+ self.microPython.setActionButtons(
+ run=True, repl=True, files=True, chart=HAS_QTCHART)
workspace = self.getWorkspace()
if workspace.endswith("CIRCUITPY"):
@@ -70,15 +67,6 @@
"""
return True, ""
- def setRepl(self, on):
- """
- Public method to set the REPL status and dependent status.
-
- @param on flag indicating the active status
- @type bool
- """
- self.__replActive = on
-
def canStartPlotter(self):
"""
Public method to determine, if a Plotter can be started.
@@ -89,15 +77,6 @@
"""
return True, ""
- def setPlotter(self, on):
- """
- Public method to set the Plotter status and dependent status.
-
- @param on flag indicating the active status
- @type bool
- """
- self.__plotterActive = on
-
def canRunScript(self):
"""
Public method to determine, if a script can be executed.
@@ -118,6 +97,17 @@
pythonScript = script.split("\n")
self.sendCommands(pythonScript)
+ # TODO: check, if this really works
+ def canStartFileManager(self):
+ """
+ Public method to determine, if a File Manager can be started.
+
+ @return tuple containing a flag indicating it is safe to start a
+ File Manager and a reason why it cannot.
+ @rtype tuple of (bool, str)
+ """
+ return True, ""
+
def getWorkspace(self):
"""
Public method to get the workspace directory.
@@ -125,58 +115,9 @@
@return workspace directory used for saving files
@rtype str
"""
- deviceDirectory = None
-
# Attempts to find the path on the filesystem that represents the
# plugged in CIRCUITPY board.
- if Globals.isWindowsPlatform():
- # we are on a Windows platform
- def getVolumeName(diskName):
- """
- Local function to determine the volume of a disk or device.
-
- Each disk or external device connected to windows has an
- attribute called "volume name". This function returns the
- volume name for the given disk/device.
-
- Code from http://stackoverflow.com/a/12056414
- """
- volumeNameBuffer = ctypes.create_unicode_buffer(1024)
- ctypes.windll.kernel32.GetVolumeInformationW(
- ctypes.c_wchar_p(diskName), volumeNameBuffer,
- ctypes.sizeof(volumeNameBuffer), None, None, None, None, 0)
- return volumeNameBuffer.value
-
- #
- # In certain circumstances, volumes are allocated to USB
- # storage devices which cause a Windows popup to raise if their
- # volume contains no media. Wrapping the check in SetErrorMode
- # with SEM_FAILCRITICALERRORS (1) prevents this popup.
- #
- oldMode = ctypes.windll.kernel32.SetErrorMode(1)
- try:
- for disk in "ABCDEFGHIJKLMNOPQRSTUVWXYZ":
- path = "{0}:\\".format(disk)
- if (os.path.exists(path) and
- getVolumeName(path) == "CIRCUITPY"):
- deviceDirectory = path
- break
- finally:
- ctypes.windll.kernel32.SetErrorMode(oldMode)
- else:
- # we are on a Linux or macOS platform
- for mountCommand in ["mount", "/sbin/mount", "/usr/sbin/mount"]:
- try:
- mountOutput = check_output(mountCommand).splitlines()
- mountedVolumes = [x.split()[2] for x in mountOutput]
- for volume in mountedVolumes:
- if volume.endswith(b"CIRCUITPY"):
- deviceDirectory = volume.decode("utf-8")
- break
- if deviceDirectory:
- break
- except FileNotFoundError:
- pass
+ deviceDirectory = Utilities.findVolume("CIRCUITPY")
if deviceDirectory:
return deviceDirectory
