--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6/MicroPython/CircuitPythonFirmwareSelectionDialog.py Fri Aug 02 19:53:00 2019 +0200
@@ -0,0 +1,171 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to enter the firmware flashing data.
+"""
+
+from __future__ import unicode_literals
+
+import os
+
+from PyQt5.QtCore import pyqtSlot
+from PyQt5.QtWidgets import QDialog, QDialogButtonBox
+
+from E5Gui.E5PathPicker import E5PathPickerModes
+from E5Gui import E5MessageBox
+
+from .Ui_CircuitPythonFirmwareSelectionDialog import (
+ Ui_CircuitPythonFirmwareSelectionDialog
+)
+
+import Utilities
+import UI.PixmapCache
+
+
+class CircuitPythonFirmwareSelectionDialog(
+ QDialog, Ui_CircuitPythonFirmwareSelectionDialog):
+ """
+ Class implementing a dialog to enter the firmware flashing data.
+ """
+ def __init__(self, parent=None):
+ """
+ Constructor
+
+ @param parent reference to the parent widget
+ @type QWidget
+ """
+ super(CircuitPythonFirmwareSelectionDialog, self).__init__(parent)
+ self.setupUi(self)
+
+ self.retestButton.setIcon(UI.PixmapCache.getIcon("rescan"))
+
+ self.firmwarePicker.setMode(E5PathPickerModes.OpenFileMode)
+ self.firmwarePicker.setFilters(
+ self.tr("CircuitPython Firmware Files (*.uf2);;"
+ "All Files (*)"))
+
+ self.bootPicker.setMode(E5PathPickerModes.DirectoryShowFilesMode)
+
+ boards = (
+ ("", ""), # indicator for no selection
+
+ ("Circuit Playground Express", "CPLAYBOOT"),
+ ("Feather M0 Express", "FEATHERBOOT"),
+ ("Feather M4 Express", "FEATHERBOOT"),
+ ("Gemma M0", "GEMMABOOT"),
+ ("Grand Central M4 Express", "GCM4BOOT"),
+ ("ItsyBitsy M0 Express", "ITSYBOOT"),
+ ("ItsyBitsy M4 Express", "ITSYM4BOOT"),
+ ("Metro M0 Express", "METROBOOT"),
+ ("Metro M4 Express", "METROM4BOOT"),
+ ("NeoTrelis M4 Express", "TRELM4BOOT"),
+ ("Trinket M0", "TRINKETBOOT"),
+
+ ("Manual Select", "<manual>"),
+ )
+ for boardName, bootVolume in boards:
+ self.boardComboBox.addItem(boardName, bootVolume)
+
+ msh = self.minimumSizeHint()
+ self.resize(max(self.width(), msh.width()), msh.height())
+
+ def __updateOkButton(self):
+ """
+ Private method to update the state of the OK button and the retest
+ button.
+ """
+ firmwareFile = self.firmwarePicker.text()
+ self.retestButton.setEnabled(bool(firmwareFile) and
+ os.path.exists(firmwareFile))
+
+ if not bool(firmwareFile) or not os.path.exists(firmwareFile):
+ enable = False
+ else:
+ volumeName = self.boardComboBox.currentData()
+ if volumeName and volumeName != "<manual>":
+ # check if the user selected a board and the board is in
+ # bootloader mode
+ deviceDirectory = Utilities.findVolume(volumeName)
+ if deviceDirectory:
+ self.bootPicker.setText(deviceDirectory)
+ enable = True
+ else:
+ enable = False
+ E5MessageBox.warning(
+ self,
+ self.tr("Select Path to Device"),
+ self.tr("""<p>The device volume <b>{0}</b> could not"""
+ """ be found. Is the device in 'bootloader'"""
+ """ mode and mounted?</p> <p>Alternatively"""
+ """ select the Manual Select" entry and"""
+ """ enter the path to the device below.</p>""")
+ .format(volumeName)
+ )
+
+ elif volumeName == "<manual>":
+ # select the device path manually
+ deviceDirectory = self.bootPicker.text()
+ enable = (bool(deviceDirectory) and
+ os.path.exists(deviceDirectory))
+
+ else:
+ # illegal entry
+ enable = False
+
+ self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(enable)
+
+ @pyqtSlot(str)
+ def on_firmwarePicker_textChanged(self, firmware):
+ """
+ Private slot handling a change of the firmware path.
+
+ @param firmware path to the firmware
+ @type str
+ """
+ self.__updateOkButton()
+
+ @pyqtSlot(int)
+ def on_boardComboBox_currentIndexChanged(self, index):
+ """
+ Private slot to handle the selection of a board type.
+
+ @param index index of the selected board type
+ @type int
+ """
+ if self.boardComboBox.itemData(index) == "<manual>":
+ self.bootPicker.clear()
+ self.bootPicker.setEnabled(True)
+ else:
+ self.bootPicker.setEnabled(False)
+
+ self.__updateOkButton()
+
+ @pyqtSlot()
+ def on_retestButton_clicked(self):
+ """
+ Private slot to research for the selected volume.
+ """
+ self.__updateOkButton()
+
+ @pyqtSlot(str)
+ def on_bootPicker_textChanged(self, devicePath):
+ """
+ Private slot handling a change of the device path.
+
+ @param devicePath path to the device
+ @type str
+ """
+ self.__updateOkButton()
+
+ def getData(self):
+ """
+ Public method to obtain the entered data.
+
+ @return tuple containing the path to the CircuitPython firmware file
+ and the path to the device
+ @rtype tuple of (str, str)
+ """
+ return self.firmwarePicker.text(), self.bootPicker.text()
