Mercurial Repositories > eric / file comparison
comparison: eric7/Plugins/VcsPlugins/vcsMercurial/HgUserConfigHostFingerprintDialog.py
eric7/Plugins/VcsPlugins/vcsMercurial/HgUserConfigHostFingerprintDialog.py
- branch
- eric7
- changeset 8312
- 800c432b34c8
- parent 8259
- 2bbec88047dd
- child 8318
- 962bce857696
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| 8311:4e8b98454baa | 8312:800c432b34c8 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2016 - 2021 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog to edit a host fingerprint. | |
| 8 """ | |
| 9 | |
| 10 from PyQt5.QtCore import pyqtSlot | |
| 11 from PyQt5.QtWidgets import QDialog, QDialogButtonBox | |
| 12 | |
| 13 from .Ui_HgUserConfigHostFingerprintDialog import ( | |
| 14 Ui_HgUserConfigHostFingerprintDialog | |
| 15 ) | |
| 16 | |
| 17 | |
| 18 class HgUserConfigHostFingerprintDialog( | |
| 19 QDialog, Ui_HgUserConfigHostFingerprintDialog): | |
| 20 """ | |
| 21 Class implementing a dialog to edit a host fingerprint. | |
| 22 """ | |
| 23 supportedHashes = ("sha1", "sha256", "sha512") | |
| 24 fingerprintLength = { | |
| 25 "sha1": 40, | |
| 26 "sha256": 64, | |
| 27 "sha512": 128, | |
| 28 } | |
| 29 | |
| 30 def __init__(self, parent=None, host="", fingerprint="", | |
| 31 version=(0, 0, 0)): | |
| 32 """ | |
| 33 Constructor | |
| 34 | |
| 35 @param parent reference to the parent widget | |
| 36 @type QWidget | |
| 37 @param host host name | |
| 38 @type str | |
| 39 @param fingerprint fingerprint for the host | |
| 40 @type str | |
| 41 @param version Mercurial version info | |
| 42 @type tuple of three integers | |
| 43 """ | |
| 44 super().__init__(parent) | |
| 45 self.setupUi(self) | |
| 46 | |
| 47 self.__version = version | |
| 48 | |
| 49 self.hashComboBox.addItem("") | |
| 50 self.hashComboBox.addItems( | |
| 51 HgUserConfigHostFingerprintDialog.supportedHashes) | |
| 52 if self.__version < (3, 9, 0): | |
| 53 self.hashLabel.setEnabled(False) | |
| 54 self.hashComboBox.setEnabled(False) | |
| 55 hashType = "sha1" | |
| 56 else: | |
| 57 if fingerprint and fingerprint.startswith("sha"): | |
| 58 hashType, fingerprint = fingerprint.split(":", 1) | |
| 59 else: | |
| 60 hashType = "" | |
| 61 | |
| 62 index = self.hashComboBox.findText(hashType) | |
| 63 self.hashComboBox.setCurrentIndex(index) | |
| 64 self.hostEdit.setText(host) | |
| 65 self.fingerprintEdit.setText(fingerprint) | |
| 66 | |
| 67 msh = self.minimumSizeHint() | |
| 68 self.resize(max(self.width(), msh.width()), msh.height()) | |
| 69 | |
| 70 self.__updateOkButton() | |
| 71 | |
| 72 def __updateOkButton(self): | |
| 73 """ | |
| 74 Private method to update the status of the Ok button. | |
| 75 """ | |
| 76 enabled = ( | |
| 77 bool(self.hostEdit.text()) and | |
| 78 bool(self.fingerprintEdit.text()) | |
| 79 ) | |
| 80 if self.__version >= (3, 9, 0): | |
| 81 hashType = self.hashComboBox.currentText() | |
| 82 enabled &= bool(hashType) | |
| 83 if hashType: | |
| 84 enabled &= ( | |
| 85 len(self.fingerprintEdit.text().replace(":", "")) == | |
| 86 HgUserConfigHostFingerprintDialog.fingerprintLength[ | |
| 87 hashType]) | |
| 88 | |
| 89 self.buttonBox.button( | |
| 90 QDialogButtonBox.StandardButton.Ok).setEnabled(enabled) | |
| 91 | |
| 92 @pyqtSlot(str) | |
| 93 def on_hostEdit_textChanged(self, txt): | |
| 94 """ | |
| 95 Private slot to handle changes of the host edit. | |
| 96 | |
| 97 @param txt current text | |
| 98 @type str | |
| 99 """ | |
| 100 self.__updateOkButton() | |
| 101 | |
| 102 @pyqtSlot(int) | |
| 103 def on_hashComboBox_currentIndexChanged(self, index): | |
| 104 """ | |
| 105 Private slot to handle changes of the hash combo. | |
| 106 | |
| 107 @param index current index | |
| 108 @type int | |
| 109 """ | |
| 110 self.__updateOkButton() | |
| 111 | |
| 112 @pyqtSlot(str) | |
| 113 def on_fingerprintEdit_textChanged(self, txt): | |
| 114 """ | |
| 115 Private slot to handle changes of the fingerprint edit. | |
| 116 | |
| 117 @param txt current text | |
| 118 @type str | |
| 119 """ | |
| 120 if txt != txt.strip(): | |
| 121 # get rid of whitespace | |
| 122 txt = txt.strip() | |
| 123 self.fingerprintEdit.setText(txt) | |
| 124 | |
| 125 if txt.startswith(tuple( | |
| 126 h + ":" for h in | |
| 127 HgUserConfigHostFingerprintDialog.supportedHashes)): | |
| 128 parts = txt.split(":", 1) | |
| 129 if len(parts) == 2: | |
| 130 self.fingerprintEdit.setText(parts[1]) | |
| 131 hashIndex = self.hashComboBox.findText(parts[0].strip()) | |
| 132 if hashIndex > -1: | |
| 133 self.hashComboBox.setCurrentIndex(hashIndex) | |
| 134 | |
| 135 self.__updateOkButton() | |
| 136 | |
| 137 def getData(self): | |
| 138 """ | |
| 139 Public method to retrieve the data. | |
| 140 | |
| 141 @return tuple containig the host name and the fingerprint | |
| 142 @rtype tuple of two str | |
| 143 """ | |
| 144 fingerprint = ( | |
| 145 self.fingerprintEdit.text() | |
| 146 if self.__version < (3, 9, 0) else | |
| 147 "{0}:{1}".format(self.hashComboBox.currentText(), | |
| 148 self.fingerprintEdit.text().strip()) | |
| 149 ) | |
| 150 | |
| 151 return self.hostEdit.text().strip(), fingerprint |
