Mercurial Repositories > eric / file comparison
comparison: Debugger/StartHistoryEditDialog.py
Debugger/StartHistoryEditDialog.py
- changeset 5372
- 7ba8d3d61fdd
- child 5389
- 9b1c800daff3
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| 5371:01c4c059142b | 5372:7ba8d3d61fdd |
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2016 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 __future__ import unicode_literals | |
| 11 | |
| 12 from PyQt5.QtCore import pyqtSlot, Qt | |
| 13 from PyQt5.QtWidgets import QDialog, QInputDialog, QLineEdit | |
| 14 | |
| 15 from E5Gui import E5MessageBox | |
| 16 | |
| 17 from .Ui_StartHistoryEditDialog import Ui_StartHistoryEditDialog | |
| 18 | |
| 19 | |
| 20 class StartHistoryEditDialog(QDialog, Ui_StartHistoryEditDialog): | |
| 21 """ | |
| 22 Class implementing a dialog to edit a list of history entries. | |
| 23 """ | |
| 24 def __init__(self, history, parent=None): | |
| 25 """ | |
| 26 Constructor | |
| 27 | |
| 28 @param history list of history entries to be edited | |
| 29 @type list of str | |
| 30 @param parent reference to the parent widget | |
| 31 @type QWidget | |
| 32 """ | |
| 33 super(StartHistoryEditDialog, self).__init__(parent) | |
| 34 self.setupUi(self) | |
| 35 | |
| 36 self.historyList.addItems(history) | |
| 37 for row in range(self.historyList.count()): | |
| 38 itm = self.historyList.item(row) | |
| 39 flags = itm.flags() | Qt.ItemIsEditable | |
| 40 itm.setFlags(flags) | |
| 41 | |
| 42 self.__updateEditButtons() | |
| 43 | |
| 44 def __updateEditButtons(self): | |
| 45 """ | |
| 46 Private method to set the state of the edit buttons. | |
| 47 """ | |
| 48 selectedCount = len(self.historyList.selectedItems()) | |
| 49 self.editButton.setEnabled(selectedCount == 1) | |
| 50 self.deleteButton.setEnabled(selectedCount > 0) | |
| 51 self.deleteAllButton.setEnabled(self.historyList.count() > 0) | |
| 52 | |
| 53 @pyqtSlot() | |
| 54 def on_historyList_itemSelectionChanged(self): | |
| 55 """ | |
| 56 Private slot to handle the selection of entries. | |
| 57 """ | |
| 58 self.__updateEditButtons() | |
| 59 | |
| 60 @pyqtSlot() | |
| 61 def on_editButton_clicked(self): | |
| 62 """ | |
| 63 Private slot to edit the selected entry. | |
| 64 """ | |
| 65 itm = self.historyList.selectedItems()[0] | |
| 66 historyText, ok = QInputDialog.getText( | |
| 67 self, | |
| 68 self.tr("Edit History Entry"), | |
| 69 self.tr("Enter the new text:"), | |
| 70 QLineEdit.Normal, | |
| 71 itm.text()) | |
| 72 if ok: | |
| 73 itm.setText(historyText) | |
| 74 | |
| 75 @pyqtSlot() | |
| 76 def on_deleteButton_clicked(self): | |
| 77 """ | |
| 78 Private slot to delete the selected entries. | |
| 79 """ | |
| 80 yes = E5MessageBox.yesNo( | |
| 81 self, | |
| 82 self.tr("Delete Selected Entries"), | |
| 83 self.tr("""Do you really want to delete the selected""" | |
| 84 """ history entries?""")) | |
| 85 if yes: | |
| 86 for itm in self.historyList.selectedItems(): | |
| 87 row = self.historyList.row(itm) | |
| 88 self.historyList.takeItem(row) | |
| 89 del itm | |
| 90 | |
| 91 @pyqtSlot() | |
| 92 def on_deleteAllButton_clicked(self): | |
| 93 """ | |
| 94 Private slot to delete all entries. | |
| 95 """ | |
| 96 yes = E5MessageBox.yesNo( | |
| 97 self, | |
| 98 self.tr("Delete All Entries"), | |
| 99 self.tr("""Do you really want to delete the shown history?""")) | |
| 100 if yes: | |
| 101 self.historyList.clear() | |
| 102 | |
| 103 def getHistory(self): | |
| 104 """ | |
| 105 Public method to get the new list of history entries. | |
| 106 | |
| 107 @return list of history entries | |
| 108 @rtype list of str | |
| 109 """ | |
| 110 history = [] | |
| 111 for row in range(self.historyList.count()): | |
| 112 entry = self.historyList.item(row).text() | |
| 113 history.append(entry) | |
| 114 | |
| 115 return history |
