Mercurial Repositories > eric / file comparison
comparison: src/eric7/Sessions/CrashedSessionsSelectionDialog.py
src/eric7/Sessions/CrashedSessionsSelectionDialog.py
- branch
- eric7
- changeset 11206
- 9271719f43a7
- child 11207
- 7193db06924d
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| 11205:7981b062ec1b | 11206:9271719f43a7 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2025 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog to show a list of existing crash session files. | |
| 8 """ | |
| 9 | |
| 10 import json | |
| 11 import os | |
| 12 import time | |
| 13 | |
| 14 from PyQt6.QtCore import Qt, pyqtSlot | |
| 15 from PyQt6.QtWidgets import QDialog, QDialogButtonBox, QListWidgetItem | |
| 16 | |
| 17 from eric7.EricWidgets import EricMessageBox | |
| 18 | |
| 19 from .Ui_CrashedSessionsSelectionDialog import Ui_CrashedSessionsSelectionDialog | |
| 20 | |
| 21 | |
| 22 class CrashedSessionsSelectionDialog(QDialog, Ui_CrashedSessionsSelectionDialog): | |
| 23 """ | |
| 24 Class implementing a dialog to show a list of existing crash session files. | |
| 25 """ | |
| 26 | |
| 27 def __init__(self, sessionFiles, parent=None): | |
| 28 """ | |
| 29 Constructor | |
| 30 | |
| 31 @param sessionFiles list of crash session file names | |
| 32 @type list of str | |
| 33 @param parent reference to the parent widget (defaults to None) | |
| 34 @type QWidget (optional) | |
| 35 """ | |
| 36 super().__init__(parent) | |
| 37 self.setupUi(self) | |
| 38 | |
| 39 self.crashedSessionsList.itemDoubleClicked.connect(self.accept) | |
| 40 self.crashedSessionsList.itemActivated.connect(self.accept) | |
| 41 self.crashedSessionsList.itemSelectionChanged.connect(self.__updateOk) | |
| 42 | |
| 43 for sessionFile in sessionFiles: | |
| 44 self.__addSessionFileEntry(sessionFile) | |
| 45 | |
| 46 self.__updateOk() | |
| 47 | |
| 48 @pyqtSlot() | |
| 49 def __updateOk(self): | |
| 50 """ | |
| 51 Private method to update the enabled state of the OK button. | |
| 52 """ | |
| 53 self.buttonBox.button(QDialogButtonBox.StandardButton.Ok).setEnabled( | |
| 54 bool(self.crashedSessionsList.selectedItems()) | |
| 55 ) | |
| 56 | |
| 57 def __addSessionFileEntry(self, sessionFile): | |
| 58 """ | |
| 59 Private method to read the given session file and add a list entry for it. | |
| 60 | |
| 61 @param sessionFile file name of the session to be read | |
| 62 @type str | |
| 63 """ | |
| 64 if os.path.exists(sessionFile): | |
| 65 try: | |
| 66 with open(sessionFile, "r") as f: | |
| 67 jsonString = f.read() | |
| 68 sessionDict = json.loads(jsonString) | |
| 69 except (OSError, json.JSONDecodeError) as err: | |
| 70 EricMessageBox.critical( | |
| 71 None, | |
| 72 self.tr("Read Crash Session"), | |
| 73 self.tr( | |
| 74 "<p>The crash session file <b>{0}</b> could not be read.</p>" | |
| 75 "<p>Reason: {1}</p>" | |
| 76 ).format(sessionFile, str(err)), | |
| 77 ) | |
| 78 | |
| 79 mtime = os.path.getmtime(sessionFile) | |
| 80 timestamp = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(mtime)) | |
| 81 if sessionDict["Project"]: | |
| 82 labelText = self.tr( | |
| 83 "{0}\nTimestamp: {1}\nProject: {2}", | |
| 84 "Crash Session, Timestamp, Project Path", | |
| 85 ).format(sessionFile, timestamp, sessionDict["Project"]) | |
| 86 else: | |
| 87 labelText = self.tr( | |
| 88 "{0}\nTimestamp: {1}", "Crash Session, Timestamp" | |
| 89 ).format(sessionFile, timestamp) | |
| 90 itm = QListWidgetItem(labelText, self.crashedSessionsList) | |
| 91 itm.setData(Qt.ItemDataRole.UserRole, sessionFile) | |
| 92 | |
| 93 def getSelectedCrashSession(self): | |
| 94 """ | |
| 95 Public method to get the selected crash session file name. | |
| 96 | |
| 97 @return file name of the selected crash session | |
| 98 @rtype str | |
| 99 """ | |
| 100 # TODO: not implemented yet | |
| 101 selectedItems = self.crashedSessionsList.selectedItems() | |
| 102 | |
| 103 if selectedItems: | |
| 104 return selectedItems[0].data(Qt.ItemDataRole.UserRole) | |
| 105 else: | |
| 106 return None |
