Mercurial Repositories > eric / file comparison
comparison: eric6/MicroPython/MicrobitDevices.py
eric6/MicroPython/MicrobitDevices.py
- branch
- micropython
- changeset 7059
- a8fad276cbd5
- child 7065
- e3d04faced34
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| 7058:bdd583f96e96 | 7059:a8fad276cbd5 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2019 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing the device interface class for BBC micro:bit boards. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 | |
| 12 from .MicroPythonDevices import MicroPythonDevice | |
| 13 from .MicroPythonReplWidget import HAS_QTCHART | |
| 14 | |
| 15 | |
| 16 class MicrobitDevice(MicroPythonDevice): | |
| 17 """ | |
| 18 Class implementing the device for BBC micro:bit boards. | |
| 19 """ | |
| 20 def __init__(self, microPythonWidget, parent=None): | |
| 21 """ | |
| 22 Constructor | |
| 23 | |
| 24 @param microPythonWidget reference to the main MicroPython widget | |
| 25 @type MicroPythonReplWidget | |
| 26 @param parent reference to the parent object | |
| 27 @type QObject | |
| 28 """ | |
| 29 super(MicrobitDevice, self).__init__(microPythonWidget, parent) | |
| 30 | |
| 31 self.__replActive = False | |
| 32 self.__fileManagerActive = False | |
| 33 self.__plotterActive = False | |
| 34 | |
| 35 def setButtons(self): | |
| 36 """ | |
| 37 Public method to enable the supported action buttons. | |
| 38 """ | |
| 39 super(MicrobitDevice, self).setButtons() | |
| 40 self.microPython.setActionButtons( | |
| 41 repl=True, files=True, chart=HAS_QTCHART) | |
| 42 | |
| 43 def forceInterrupt(self): | |
| 44 """ | |
| 45 Public method to determine the need for an interrupt when opening the | |
| 46 serial connection. | |
| 47 | |
| 48 @return flag indicating an interrupt is needed | |
| 49 @rtype bool | |
| 50 """ | |
| 51 return True | |
| 52 | |
| 53 def canStartRepl(self): | |
| 54 """ | |
| 55 Public method to determine, if a REPL can be started. | |
| 56 | |
| 57 @return tuple containing a flag indicating it is safe to start a REPL | |
| 58 and a reason why it cannot. | |
| 59 @rtype tuple of (bool, str) | |
| 60 """ | |
| 61 if self.__fileManagerActive: | |
| 62 return False, self.tr("The REPL and the file manager use the same" | |
| 63 " USB serial connection. Only one can be" | |
| 64 " active at any time. Toggle the file" | |
| 65 " manager off and try again.") | |
| 66 else: | |
| 67 return True, "" | |
| 68 | |
| 69 def setRepl(self, on): | |
| 70 """ | |
| 71 Public method to set the REPL status and dependent status. | |
| 72 | |
| 73 @param on flag indicating the active status | |
| 74 @type bool | |
| 75 """ | |
| 76 self.__replActive = on | |
| 77 self.microPython.setActionButtons(files=not on) | |
| 78 | |
| 79 def canStartPlotter(self): | |
| 80 """ | |
| 81 Public method to determine, if a Plotter can be started. | |
| 82 | |
| 83 @return tuple containing a flag indicating it is safe to start a | |
| 84 Plotter and a reason why it cannot. | |
| 85 @rtype tuple of (bool, str) | |
| 86 """ | |
| 87 if self.__fileManagerActive: | |
| 88 return False, self.tr("The Plotter and the file manager use the" | |
| 89 " same USB serial connection. Only one can" | |
| 90 " be active at any time. Toggle the file" | |
| 91 " manager off and try again.") | |
| 92 else: | |
| 93 return True, "" | |
| 94 | |
| 95 def setPlotter(self, on): | |
| 96 """ | |
| 97 Public method to set the Plotter status and dependent status. | |
| 98 | |
| 99 @param on flag indicating the active status | |
| 100 @type bool | |
| 101 """ | |
| 102 self.__plotterActive = on | |
| 103 self.microPython.setActionButtons(files=not on) | |
| 104 | |
| 105 # TODO: not yet implemented | |
| 106 def canStartFileManager(self): | |
| 107 """ | |
| 108 Public method to determine, if a File Manager can be started. | |
| 109 | |
| 110 @return tuple containing a flag indicating it is safe to start a | |
| 111 File Manager and a reason why it cannot. | |
| 112 @rtype tuple of (bool, str) | |
| 113 """ | |
| 114 return False, self.tr("File Manager is not supported by this device.") | |
| 115 | |
| 116 # TODO: not yet implemented | |
| 117 def setFileManager(self, on): | |
| 118 """ | |
| 119 Public method to set the File Manager status and dependent status. | |
| 120 | |
| 121 @param on flag indicating the active status | |
| 122 @type bool | |
| 123 """ | |
| 124 pass |
