Mercurial Repositories > eric / file comparison
comparison: eric7/Debugger/StartHistoryEditDialog.py
eric7/Debugger/StartHistoryEditDialog.py
- branch
- eric7
- changeset 8312
- 800c432b34c8
- parent 8218
- 7c09585bd960
- 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 list of history entries. | |
| 8 """ | |
| 9 | |
| 10 from PyQt5.QtCore import pyqtSlot, Qt | |
| 11 from PyQt5.QtWidgets import QDialog, QInputDialog, QLineEdit | |
| 12 | |
| 13 from E5Gui import E5MessageBox | |
| 14 | |
| 15 from .Ui_StartHistoryEditDialog import Ui_StartHistoryEditDialog | |
| 16 | |
| 17 | |
| 18 class StartHistoryEditDialog(QDialog, Ui_StartHistoryEditDialog): | |
| 19 """ | |
| 20 Class implementing a dialog to edit a list of history entries. | |
| 21 """ | |
| 22 def __init__(self, history, parent=None): | |
| 23 """ | |
| 24 Constructor | |
| 25 | |
| 26 @param history list of history entries to be edited | |
| 27 @type list of str | |
| 28 @param parent reference to the parent widget | |
| 29 @type QWidget | |
| 30 """ | |
| 31 super().__init__(parent) | |
| 32 self.setupUi(self) | |
| 33 | |
| 34 self.historyList.addItems(history) | |
| 35 for row in range(self.historyList.count()): | |
| 36 itm = self.historyList.item(row) | |
| 37 flags = itm.flags() | Qt.ItemFlag.ItemIsEditable | |
| 38 itm.setFlags(flags) | |
| 39 | |
| 40 self.__updateEditButtons() | |
| 41 | |
| 42 def __updateEditButtons(self): | |
| 43 """ | |
| 44 Private method to set the state of the edit buttons. | |
| 45 """ | |
| 46 selectedCount = len(self.historyList.selectedItems()) | |
| 47 self.editButton.setEnabled(selectedCount == 1) | |
| 48 self.deleteButton.setEnabled(selectedCount > 0) | |
| 49 self.deleteAllButton.setEnabled(self.historyList.count() > 0) | |
| 50 | |
| 51 @pyqtSlot() | |
| 52 def on_historyList_itemSelectionChanged(self): | |
| 53 """ | |
| 54 Private slot to handle the selection of entries. | |
| 55 """ | |
| 56 self.__updateEditButtons() | |
| 57 | |
| 58 @pyqtSlot() | |
| 59 def on_editButton_clicked(self): | |
| 60 """ | |
| 61 Private slot to edit the selected entry. | |
| 62 """ | |
| 63 itm = self.historyList.selectedItems()[0] | |
| 64 historyText, ok = QInputDialog.getText( | |
| 65 self, | |
| 66 self.tr("Edit History Entry"), | |
| 67 self.tr("Enter the new text:"), | |
| 68 QLineEdit.EchoMode.Normal, | |
| 69 itm.text()) | |
| 70 if ok: | |
| 71 itm.setText(historyText) | |
| 72 | |
| 73 @pyqtSlot() | |
| 74 def on_deleteButton_clicked(self): | |
| 75 """ | |
| 76 Private slot to delete the selected entries. | |
| 77 """ | |
| 78 yes = E5MessageBox.yesNo( | |
| 79 self, | |
| 80 self.tr("Delete Selected Entries"), | |
| 81 self.tr("""Do you really want to delete the selected""" | |
| 82 """ history entries?""")) | |
| 83 if yes: | |
| 84 for itm in self.historyList.selectedItems(): | |
| 85 row = self.historyList.row(itm) | |
| 86 self.historyList.takeItem(row) | |
| 87 del itm | |
| 88 | |
| 89 @pyqtSlot() | |
| 90 def on_deleteAllButton_clicked(self): | |
| 91 """ | |
| 92 Private slot to delete all entries. | |
| 93 """ | |
| 94 yes = E5MessageBox.yesNo( | |
| 95 self, | |
| 96 self.tr("Delete All Entries"), | |
| 97 self.tr("""Do you really want to delete the shown history?""")) | |
| 98 if yes: | |
| 99 self.historyList.clear() | |
| 100 | |
| 101 def getHistory(self): | |
| 102 """ | |
| 103 Public method to get the new list of history entries. | |
| 104 | |
| 105 @return list of history entries | |
| 106 @rtype list of str | |
| 107 """ | |
| 108 history = [] | |
| 109 for row in range(self.historyList.count()): | |
| 110 entry = self.historyList.item(row).text() | |
| 111 history.append(entry) | |
| 112 | |
| 113 return history |
