Mercurial Repositories > eric / file comparison
comparison: src/eric7/MicroPython/WifiDialogs/WifiNetworksWindow.py
src/eric7/MicroPython/WifiDialogs/WifiNetworksWindow.py
- branch
- mpy_network
- changeset 9781
- 3112f77f722b
- child 9789
- d8e0ab86ddca
equal
deleted
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| 9779:8d3c7c991085 | 9781:3112f77f722b |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2023 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog showing the available WiFi networks. | |
| 8 """ | |
| 9 | |
| 10 from PyQt6.QtCore import Qt, QTimer, 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_WifiNetworksWindow import Ui_WifiNetworksWindow | |
| 17 | |
| 18 | |
| 19 class WifiNetworksWindow(QWidget, Ui_WifiNetworksWindow): | |
| 20 """ | |
| 21 Class implementing a dialog showing the available WiFi networks. | |
| 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.__scanTimer = QTimer(self) | |
| 44 self.__scanTimer.timeout.connect(self.scanNetworks) | |
| 45 | |
| 46 self.scanButton.clicked.connect(self.scanNetworks) | |
| 47 | |
| 48 self.networkList.sortByColumn(0, Qt.SortOrder.AscendingOrder) | |
| 49 | |
| 50 def scanNetworks(self): | |
| 51 """ | |
| 52 Private method to ask the device for a network scan and display the result. | |
| 53 """ | |
| 54 self.networkList.clear() | |
| 55 self.statusLabel.clear() | |
| 56 | |
| 57 if not self.periodicCheckBox.isChecked(): | |
| 58 self.scanButton.setEnabled(False) | |
| 59 with EricOverrideCursor(): | |
| 60 networks, error = self.__device.scanNetworks() | |
| 61 if not self.periodicCheckBox.isChecked(): | |
| 62 self.scanButton.setEnabled(True) | |
| 63 | |
| 64 if error: | |
| 65 EricMessageBox.warning( | |
| 66 self, | |
| 67 self.tr("Scan WiFi Networks"), | |
| 68 self.tr( | |
| 69 """<p>The scan for available WiFi networks failed.</p>""" | |
| 70 """<p>Reason: {0}</p>"""), | |
| 71 ) | |
| 72 if self.periodicCheckBox.isChecked(): | |
| 73 self.periodicCheckBox.setChecked(False) | |
| 74 | |
| 75 else: | |
| 76 self.statusLabel.setText( | |
| 77 self.tr("<p>Detected <b>%n</b> network(s).</p>", "", len(networks)) | |
| 78 ) | |
| 79 for network in networks: | |
| 80 itm = QTreeWidgetItem( | |
| 81 self.networkList, | |
| 82 [ | |
| 83 network[0], | |
| 84 str(network[2]), | |
| 85 network[1], | |
| 86 str(network[3]), | |
| 87 network[4] | |
| 88 ], | |
| 89 ) | |
| 90 itm.setTextAlignment(1, Qt.AlignmentFlag.AlignHCenter) | |
| 91 itm.setTextAlignment(2, Qt.AlignmentFlag.AlignHCenter) | |
| 92 itm.setTextAlignment(3, Qt.AlignmentFlag.AlignHCenter) | |
| 93 | |
| 94 self.__resizeColumns() | |
| 95 self.__resort() | |
| 96 | |
| 97 def __resort(self): | |
| 98 """ | |
| 99 Private method to resort the networks list. | |
| 100 """ | |
| 101 self.networkList.sortItems( | |
| 102 self.networkList.sortColumn(), | |
| 103 self.networkList.header().sortIndicatorOrder(), | |
| 104 ) | |
| 105 | |
| 106 def __resizeColumns(self): | |
| 107 """ | |
| 108 Private method to resize the columns of the result list. | |
| 109 """ | |
| 110 self.networkList.header().resizeSections( | |
| 111 QHeaderView.ResizeMode.ResizeToContents | |
| 112 ) | |
| 113 self.networkList.header().setStretchLastSection(True) | |
| 114 | |
| 115 def closeEvent(self, evt): | |
| 116 """ | |
| 117 Public method to handle a window close event. | |
| 118 | |
| 119 @param evt reference to the close event | |
| 120 @type QCloseEvent | |
| 121 """ | |
| 122 self.__scanTimer.stop() | |
| 123 | |
| 124 @pyqtSlot(bool) | |
| 125 def on_periodicCheckBox_toggled(self, checked): | |
| 126 """ | |
| 127 Private slot handling the selection of a periodic scan. | |
| 128 | |
| 129 @param checked flag indicating a periodic scan | |
| 130 @type bool | |
| 131 """ | |
| 132 self.scanButton.setEnabled(not checked) | |
| 133 if checked: | |
| 134 self.__scanTimer.setInterval(self.intervalSpinBox.value() * 1000) | |
| 135 self.__scanTimer.start() | |
| 136 else: | |
| 137 self.__scanTimer.stop() | |
| 138 | |
| 139 @pyqtSlot(int) | |
| 140 def on_intervalSpinBox_valueChanged(self, interval): | |
| 141 """ | |
| 142 Private slot handling a change of the periodic scan interval. | |
| 143 | |
| 144 @param interval periodic scan interval | |
| 145 @type int | |
| 146 """ | |
| 147 if self.periodicCheckBox.isChecked(): | |
| 148 self.__scanTimer.setInterval(interval* 1000) |
