Mercurial Repositories > eric / file comparison
comparison: src/eric7/MicroPython/BluetoothDialogs/BluetoothScanWindow.py
src/eric7/MicroPython/BluetoothDialogs/BluetoothScanWindow.py
- branch
- mpy_network
- changeset 9857
- 0122ae72618d
- child 9859
- 829c1edbf253
equal
deleted
inserted
replaced
| 9856:df2ff78bbc01 | 9857:0122ae72618d |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2023 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog to scan for Bluetooth devices. | |
| 8 """ | |
| 9 | |
| 10 from PyQt6.QtCore import Qt, pyqtSlot | |
| 11 from PyQt6.QtWidgets import QHeaderView, QTreeWidgetItem, QWidget | |
| 12 | |
| 13 from eric7.EricGui.EricOverrideCursor import EricOverrideCursor | |
| 14 from eric7.EricWidgets import EricMessageBox | |
| 15 | |
| 16 from .Ui_BluetoothScanWindow import Ui_BluetoothScanWindow | |
| 17 | |
| 18 | |
| 19 class BluetoothScanWindow(QWidget, Ui_BluetoothScanWindow): | |
| 20 """ | |
| 21 Class implementing a dialog to scan for Bluetooth devices. | |
| 22 """ | |
| 23 | |
| 24 def __init__(self, device, parent=None): | |
| 25 """ | |
| 26 Constructor | |
| 27 | |
| 28 @param device reference to the connected device | |
| 29 @type BaseDevice | |
| 30 @param parent reference to the parent widget (defaults to None) | |
| 31 @type QWidget (optional) | |
| 32 """ | |
| 33 super().__init__(parent) | |
| 34 self.setupUi(self) | |
| 35 | |
| 36 windowFlags = self.windowFlags() | |
| 37 windowFlags |= Qt.WindowType.Window | |
| 38 windowFlags |= Qt.WindowType.WindowContextHelpButtonHint | |
| 39 self.setWindowFlags(windowFlags) | |
| 40 | |
| 41 self.__device = device | |
| 42 | |
| 43 self.devicesList.setColumnCount(4) | |
| 44 self.devicesList.headerItem().setText(3, "") | |
| 45 | |
| 46 self.scanButton.clicked.connect(self.scanDevices) | |
| 47 | |
| 48 self.devicesList.sortByColumn(0, Qt.SortOrder.AscendingOrder) | |
| 49 | |
| 50 @pyqtSlot() | |
| 51 def scanDevices(self): | |
| 52 """ | |
| 53 Public slot to ask the device for a Bluetooth scan and display the result. | |
| 54 """ | |
| 55 self.devicesList.clear() | |
| 56 self.statusLabel.clear() | |
| 57 | |
| 58 self.scanButton.setEnabled(False) | |
| 59 with EricOverrideCursor(): | |
| 60 scanResults, error = self.__device.getDeviceScan( | |
| 61 timeout=self.durationSpinBox.value() | |
| 62 ) | |
| 63 self.scanButton.setEnabled(True) | |
| 64 | |
| 65 if error: | |
| 66 EricMessageBox.warning( | |
| 67 self, | |
| 68 self.tr("Bluetooth Scan"), | |
| 69 self.tr( | |
| 70 """<p>The scan for available devices failed.</p>""" | |
| 71 """<p>Reason: {0}</p>""" | |
| 72 ).format(error), | |
| 73 ) | |
| 74 | |
| 75 else: | |
| 76 for res in scanResults.values(): | |
| 77 name = res.name | |
| 78 if not name: | |
| 79 name = self.tr("N/A") | |
| 80 itm = QTreeWidgetItem( | |
| 81 self.devicesList, [name, res.address, str(res.rssi)] | |
| 82 ) | |
| 83 itm.setTextAlignment(1, Qt.AlignmentFlag.AlignHCenter) | |
| 84 itm.setTextAlignment(2, Qt.AlignmentFlag.AlignHCenter) | |
| 85 | |
| 86 for service, isComplete in res.services: | |
| 87 if len(service) == 6: | |
| 88 bits = 16 | |
| 89 elif len(service) == 10: | |
| 90 bits = 32 | |
| 91 else: | |
| 92 bits = 128 | |
| 93 template = ( | |
| 94 self.tr("Complete {0}-bit Service UUID: {1}") | |
| 95 if isComplete | |
| 96 else self.tr("Incomplete {0}-bit Service UUID: {1}") | |
| 97 ) | |
| 98 sitm = QTreeWidgetItem(itm, [template.format(bits, service)]) | |
| 99 sitm.setFirstColumnSpanned(True) | |
| 100 | |
| 101 for mid, _, mname in res.manufacturer(withName=True): | |
| 102 mitm = QTreeWidgetItem( | |
| 103 itm, | |
| 104 [ | |
| 105 self.tr("Manufacturer ID: 0x{0:x} ({1})").format(mid, mname) | |
| 106 if bool(mname) | |
| 107 else self.tr("Manufacturer ID: 0x{0:x}").format(mid) | |
| 108 ], | |
| 109 ) | |
| 110 mitm.setFirstColumnSpanned(True) | |
| 111 | |
| 112 self.__resizeColumns() | |
| 113 self.__resort() | |
| 114 | |
| 115 def __resort(self): | |
| 116 """ | |
| 117 Private method to resort the devices list. | |
| 118 """ | |
| 119 self.devicesList.sortItems( | |
| 120 self.devicesList.sortColumn(), | |
| 121 self.devicesList.header().sortIndicatorOrder(), | |
| 122 ) | |
| 123 | |
| 124 def __resizeColumns(self): | |
| 125 """ | |
| 126 Private method to resize the columns of the result list. | |
| 127 """ | |
| 128 self.devicesList.header().resizeSections( | |
| 129 QHeaderView.ResizeMode.ResizeToContents | |
| 130 ) | |
| 131 self.devicesList.header().setStretchLastSection(True) |
