--- a/src/eric7/MicroPython/TeensyDevices.py Sun Feb 12 18:11:20 2023 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,287 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2023 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Module implementing the device interface class for Teensy boards with MicroPython.
-"""
-
-from PyQt6.QtCore import QProcess, QUrl, pyqtSlot
-from PyQt6.QtNetwork import QNetworkRequest
-from PyQt6.QtWidgets import QMenu
-
-from eric7 import Globals, Preferences
-from eric7.EricWidgets import EricMessageBox
-from eric7.EricWidgets.EricApplication import ericApp
-
-from .MicroPythonDevices import FirmwareGithubUrls, MicroPythonDevice
-from .MicroPythonWidget import HAS_QTCHART
-
-
-class TeensyDevice(MicroPythonDevice):
- """
- Class implementing the device for Teensy boards with MicroPython.
- """
-
- def __init__(self, microPythonWidget, deviceType, parent=None):
- """
- Constructor
-
- @param microPythonWidget reference to the main MicroPython widget
- @type MicroPythonWidget
- @param deviceType device type assigned to this device interface
- @type str
- @param parent reference to the parent object
- @type QObject
- """
- super().__init__(microPythonWidget, deviceType, parent)
-
- self.__createTeensyMenu()
-
- def setButtons(self):
- """
- Public method to enable the supported action buttons.
- """
- super().setButtons()
- self.microPython.setActionButtons(
- run=True, repl=True, files=True, chart=HAS_QTCHART
- )
-
- def forceInterrupt(self):
- """
- Public method to determine the need for an interrupt when opening the
- serial connection.
-
- @return flag indicating an interrupt is needed
- @rtype bool
- """
- return False
-
- def deviceName(self):
- """
- Public method to get the name of the device.
-
- @return name of the device
- @rtype str
- """
- return self.tr("Teensy")
-
- def canStartRepl(self):
- """
- Public method to determine, if a REPL can be started.
-
- @return tuple containing a flag indicating it is safe to start a REPL
- and a reason why it cannot.
- @rtype tuple of (bool, str)
- """
- return True, ""
-
- def canStartPlotter(self):
- """
- Public method to determine, if a Plotter can be started.
-
- @return tuple containing a flag indicating it is safe to start a
- Plotter and a reason why it cannot.
- @rtype tuple of (bool, str)
- """
- return True, ""
-
- def canRunScript(self):
- """
- Public method to determine, if a script can be executed.
-
- @return tuple containing a flag indicating it is safe to start a
- Plotter and a reason why it cannot.
- @rtype tuple of (bool, str)
- """
- return True, ""
-
- def runScript(self, script):
- """
- Public method to run the given Python script.
-
- @param script script to be executed
- @type str
- """
- pythonScript = script.split("\n")
- self.sendCommands(pythonScript)
-
- 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 getDocumentationUrl(self):
- """
- Public method to get the device documentation URL.
-
- @return documentation URL of the device
- @rtype str
- """
- return Preferences.getMicroPython("MicroPythonDocuUrl")
-
- def getFirmwareUrl(self):
- """
- Public method to get the device firmware download URL.
-
- @return firmware download URL of the device
- @rtype str
- """
- return Preferences.getMicroPython("MicroPythonFirmwareUrl")
-
- def __createTeensyMenu(self):
- """
- Private method to create the microbit submenu.
- """
- self.__teensyMenu = QMenu(self.tr("Teensy Functions"))
-
- self.__showMpyAct = self.__teensyMenu.addAction(
- self.tr("Show MicroPython Versions"), self.__showFirmwareVersions
- )
- self.__teensyMenu.addSeparator()
- self.__teensyMenu.addAction(
- self.tr("MicroPython Flash Instructions"), self.__showFlashInstructions
- )
- self.__flashMpyAct = self.__teensyMenu.addAction(
- self.tr("Flash MicroPython Firmware"), self.__startTeensyLoader
- )
- self.__flashMpyAct.setToolTip(
- self.tr("Start the 'Teensy Loader' application to flash the Teensy device.")
- )
-
- def addDeviceMenuEntries(self, menu):
- """
- Public method to add device specific entries to the given menu.
-
- @param menu reference to the context menu
- @type QMenu
- """
- connected = self.microPython.isConnected()
- linkConnected = self.microPython.isLinkConnected()
-
- self.__showMpyAct.setEnabled(connected)
- self.__flashMpyAct.setEnabled(not linkConnected)
-
- menu.addMenu(self.__teensyMenu)
-
- @pyqtSlot()
- def __showFirmwareVersions(self):
- """
- Private slot to show the firmware version of the connected device and the
- available firmware version.
- """
- if self.microPython.isConnected():
- if self._deviceData["mpy_name"] != "micropython":
- EricMessageBox.critical(
- None,
- self.tr("Show MicroPython Versions"),
- self.tr(
- """The firmware of the connected device cannot be"""
- """ determined or the board does not run MicroPython."""
- """ Aborting..."""
- ),
- )
- else:
- ui = ericApp().getObject("UserInterface")
- request = QNetworkRequest(QUrl(FirmwareGithubUrls["micropython"]))
- reply = ui.networkAccessManager().head(request)
- reply.finished.connect(lambda: self.__firmwareVersionResponse(reply))
-
- def __firmwareVersionResponse(self, reply):
- """
- Private method handling the response of the latest version request.
-
- @param reply reference to the reply object
- @type QNetworkReply
- """
- latestUrl = reply.url().toString()
- tag = latestUrl.rsplit("/", 1)[-1]
- while tag and not tag[0].isdecimal():
- # get rid of leading non-decimal characters
- tag = tag[1:]
- latestVersion = Globals.versionToTuple(tag)
-
- if self._deviceData["mpy_version"] == "unknown":
- currentVersionStr = self.tr("unknown")
- currentVersion = (0, 0, 0)
- else:
- currentVersionStr = self._deviceData["mpy_version"]
- currentVersion = Globals.versionToTuple(currentVersionStr)
-
- msg = self.tr(
- "<h4>MicroPython Version Information</h4>"
- "<table>"
- "<tr><td>Installed:</td><td>{0}</td></tr>"
- "<tr><td>Available:</td><td>{1}</td></tr>"
- "</table>"
- ).format(currentVersionStr, tag)
- if currentVersion < latestVersion:
- msg += self.tr("<p><b>Update available!</b></p>")
-
- EricMessageBox.information(
- None,
- self.tr("MicroPython Version"),
- msg,
- )
-
- def __showFlashInstructions(self):
- """
- Private method to show a message box with instruction to flash the Teensy.
- """
- EricMessageBox.information(
- self.microPython,
- self.tr("Flash MicroPython Firmware"),
- self.tr(
- """<p>Teensy 4.0 and Teensy 4.1 are flashed using the 'Teensy Loader'"""
- """ application. Make sure you downloaded the MicroPython or"""
- """ CircuitPython .hex file.</p>"""
- """<p>See <a href="{0}">the PJRC Teensy web site</a>"""
- """ for details.</p>"""
- ).format("https://www.pjrc.com/teensy/loader.html"),
- )
-
- def __startTeensyLoader(self):
- """
- Private method to start the 'Teensy Loader' application.
-
- Note: The application must be accessible via the application search path.
- """
- ok, _ = QProcess.startDetached("teensy")
- if not ok:
- EricMessageBox.warning(
- self.microPython,
- self.tr("Start 'Teensy Loader'"),
- self.tr(
- """<p>The 'Teensy Loader' application <b>teensy</b> could not"""
- """ be started. Ensure it is in the application search path or"""
- """ start it manually.</p>"""
- ),
- )
-
-
-def createDevice(microPythonWidget, deviceType, vid, pid, boardName, serialNumber):
- """
- Function to instantiate a MicroPython device object.
-
- @param microPythonWidget reference to the main MicroPython widget
- @type MicroPythonWidget
- @param deviceType device type assigned to this device interface
- @type str
- @param vid vendor ID
- @type int
- @param pid product ID
- @type int
- @param boardName name of the board
- @type str
- @param serialNumber serial number of the board
- @type str
- @return reference to the instantiated device object
- @rtype PyBoardDevice
- """
- return TeensyDevice(microPythonWidget, deviceType)
