Mercurial Repositories > eric / file comparison
comparison: eric6/MicroPython/EspFirmwareSelectionDialog.py
eric6/MicroPython/EspFirmwareSelectionDialog.py
- branch
- micropython
- changeset 7108
- 4f6133a01c6a
- child 7115
- fe89c98430b6
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| 7103:aea236dc8002 | 7108:4f6133a01c6a |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2019 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog to select the ESP chip type and the firmware to | |
| 8 be flashed. | |
| 9 """ | |
| 10 | |
| 11 from __future__ import unicode_literals | |
| 12 | |
| 13 import os | |
| 14 | |
| 15 from PyQt5.QtCore import pyqtSlot, QRegularExpression | |
| 16 from PyQt5.QtGui import QRegularExpressionValidator | |
| 17 from PyQt5.QtWidgets import QDialog, QDialogButtonBox | |
| 18 | |
| 19 from E5Gui.E5PathPicker import E5PathPickerModes | |
| 20 | |
| 21 from .Ui_EspFirmwareSelectionDialog import Ui_EspFirmwareSelectionDialog | |
| 22 | |
| 23 | |
| 24 class EspFirmwareSelectionDialog(QDialog, Ui_EspFirmwareSelectionDialog): | |
| 25 """ | |
| 26 Class implementing a dialog to select the ESP chip type and the firmware to | |
| 27 be flashed. | |
| 28 """ | |
| 29 def __init__(self, addon=False, parent=None): | |
| 30 """ | |
| 31 Constructor | |
| 32 | |
| 33 @param addon flag indicating an addon firmware | |
| 34 @type bool | |
| 35 @param parent reference to the parent widget | |
| 36 @type QWidget | |
| 37 """ | |
| 38 super(EspFirmwareSelectionDialog, self).__init__(parent) | |
| 39 self.setupUi(self) | |
| 40 | |
| 41 self.__addon = addon | |
| 42 | |
| 43 self.firmwarePicker.setMode(E5PathPickerModes.OpenFileMode) | |
| 44 self.firmwarePicker.setFilters( | |
| 45 self.tr("Firmware Files (*.bin);;All Files (*)")) | |
| 46 | |
| 47 self.espComboBox.addItems(["", "ESP32", "ESP8266"]) | |
| 48 | |
| 49 if addon: | |
| 50 self.__validator = QRegularExpressionValidator( | |
| 51 QRegularExpression(r"[0-9a-fA-F]{0,4}") | |
| 52 ) | |
| 53 self.addressEdit.setValidator(self.__validator) | |
| 54 else: | |
| 55 self.addressLabel.hide() | |
| 56 self.addressEdit.hide() | |
| 57 | |
| 58 msh = self.minimumSizeHint() | |
| 59 self.resize(max(self.width(), msh.width()), msh.height()) | |
| 60 | |
| 61 def __updateOkButton(self): | |
| 62 """ | |
| 63 Private method to update the state of the OK button. | |
| 64 """ | |
| 65 firmwareFile = self.firmwarePicker.text() | |
| 66 enable = (bool(self.espComboBox.currentText()) and | |
| 67 bool(firmwareFile) and os.path.exists(firmwareFile)) | |
| 68 if self.__addon: | |
| 69 enable &= bool(self.addressEdit.text()) | |
| 70 self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(enable) | |
| 71 | |
| 72 @pyqtSlot(str) | |
| 73 def on_espComboBox_currentTextChanged(self, chip): | |
| 74 """ | |
| 75 Private slot to handle the selection of a chip type. | |
| 76 | |
| 77 @param chip selected chip type | |
| 78 @type str | |
| 79 """ | |
| 80 self.__updateOkButton() | |
| 81 | |
| 82 @pyqtSlot(str) | |
| 83 def on_firmwarePicker_textChanged(self, firmware): | |
| 84 """ | |
| 85 Private slot handling a change of the firmware path. | |
| 86 | |
| 87 @param firmware path to the firmware | |
| 88 @type str | |
| 89 """ | |
| 90 self.__updateOkButton() | |
| 91 | |
| 92 def getData(self): | |
| 93 """ | |
| 94 Public method to get the entered data. | |
| 95 | |
| 96 @return tuple containing the selected chip type, the path of the | |
| 97 firmware file and the flash address | |
| 98 @rtype tuple of (str, str, str) | |
| 99 """ | |
| 100 if self.__addon: | |
| 101 address = self.addressEdit.text() | |
| 102 else: | |
| 103 address = "" | |
| 104 | |
| 105 return ( | |
| 106 self.espComboBox.currentText().lower(), | |
| 107 self.firmwarePicker.text(), | |
| 108 address, | |
| 109 ) |
