Mercurial Repositories > Rope Refactoring / file comparison
comparison: RefactoringRope/RenameDialog.py
RefactoringRope/RenameDialog.py
- changeset 3
- 3be1b4662b48
- child 9
- 8cee612bcc28
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| 2:fc72a5b922a6 | 3:3be1b4662b48 |
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2011 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing the Rename dialog. | |
| 8 """ | |
| 9 | |
| 10 from PyQt4.QtCore import pyqtSlot | |
| 11 from PyQt4.QtGui import QDialogButtonBox, QAbstractButton, QMessageBox | |
| 12 | |
| 13 from E5Gui.E5Application import e5App | |
| 14 from E5Gui import E5MessageBox | |
| 15 | |
| 16 from Ui_RenameDialog import Ui_RenameDialog | |
| 17 | |
| 18 from RefactoringDialogBase import RefactoringDialogBase | |
| 19 | |
| 20 | |
| 21 class RenameDialog(RefactoringDialogBase, Ui_RenameDialog): | |
| 22 """ | |
| 23 Class implementing the Rename dialog. | |
| 24 """ | |
| 25 def __init__(self, refactoring, title, renamer, resource=None, | |
| 26 parent=None): | |
| 27 """ | |
| 28 Constructor | |
| 29 | |
| 30 @param refactoring reference to the main refactoring object | |
| 31 (Refactoring) | |
| 32 @param title title of the dialog (string) | |
| 33 @param renamer reference to the renamer object | |
| 34 (rope.refactor.rename.Rename) | |
| 35 @param resource reference to a resource object, if the action is to | |
| 36 be applied to the local file only (rope.base.resources.File) | |
| 37 @param parent reference to the parent widget (QWidget) | |
| 38 """ | |
| 39 RefactoringDialogBase.__init__(self, refactoring, title, parent) | |
| 40 self.setupUi(self) | |
| 41 | |
| 42 self.__renamer = renamer | |
| 43 if resource is not None: | |
| 44 self.__resources = [resource] | |
| 45 else: | |
| 46 self.__resources = None | |
| 47 | |
| 48 self.__okButton = self.buttonBox.button(QDialogButtonBox.Ok) | |
| 49 self.__okButton.setEnabled(False) | |
| 50 self.__previewButton = self.buttonBox.addButton(\ | |
| 51 self.trUtf8("Preview"), QDialogButtonBox.ActionRole) | |
| 52 self.__previewButton.setDefault(True) | |
| 53 | |
| 54 @pyqtSlot(str) | |
| 55 def on_newNameEdit_textChanged(self, text): | |
| 56 """ | |
| 57 Private slot to react to changes of the new name. | |
| 58 | |
| 59 @param text text entered into the edit (QString) | |
| 60 """ | |
| 61 self.__okButton.setEnabled(text != "") | |
| 62 | |
| 63 @pyqtSlot(QAbstractButton) | |
| 64 def on_buttonBox_clicked(self, button): | |
| 65 """ | |
| 66 Private slot to act on the button pressed. | |
| 67 | |
| 68 @param button reference to the button pressed (QAbstractButton) | |
| 69 """ | |
| 70 if button == self.__previewButton: | |
| 71 self.previewChanges() | |
| 72 elif button == self.__okButton: | |
| 73 self.applyChanges() | |
| 74 | |
| 75 def __confirmUnsure(self, occurrence): | |
| 76 """ | |
| 77 Private method to confirm unsure occurrences. | |
| 78 | |
| 79 @parameter occurrence reference to the occurrence object | |
| 80 (rope.refactor.occurrences.Occurrence) | |
| 81 @return flag indicating an occurrence (boolean) | |
| 82 """ | |
| 83 if self.ignoreButton.isChecked(): | |
| 84 return False | |
| 85 if self.matchButton.isChecked(): | |
| 86 return True | |
| 87 | |
| 88 filename = occurrence.resource.real_path | |
| 89 start, end = occurrence.get_primary_range() | |
| 90 | |
| 91 vm = e5App().getObject("ViewManager") | |
| 92 | |
| 93 # display the file and select the match | |
| 94 vm.openSourceFile(filename) | |
| 95 aw = vm.activeWindow() | |
| 96 cline, cindex = aw.getCursorPosition() | |
| 97 sline, sindex = aw.lineIndexFromPosition(start) | |
| 98 eline, eindex = aw.lineIndexFromPosition(end) | |
| 99 aw.ensureLineVisible(sline) | |
| 100 aw.gotoLine(sline) | |
| 101 aw.setSelection(sline, sindex, eline, eindex) | |
| 102 ans = E5MessageBox.question(self, self.trUtf8("Rename"), | |
| 103 self.trUtf8("<p>Is the highlighted code a match?</p>"), | |
| 104 QMessageBox.StandardButtons(\ | |
| 105 QMessageBox.No | \ | |
| 106 QMessageBox.Yes), | |
| 107 QMessageBox.Yes) | |
| 108 aw.setCursorPosition(cline, cindex) | |
| 109 aw.ensureCursorVisible() | |
| 110 | |
| 111 return ans == QMessageBox.Yes | |
| 112 | |
| 113 def _calculateChanges(self, handle): | |
| 114 """ | |
| 115 Protected method to calculate the changes. | |
| 116 | |
| 117 @param handle reference to the task handle | |
| 118 (rope.base.taskhandle.TaskHandle) | |
| 119 @return reference to the Changes object (rope.base.change.ChangeSet) | |
| 120 """ | |
| 121 try: | |
| 122 changes = self.__renamer.get_changes(self.newNameEdit.text(), | |
| 123 resources=self.__resources, | |
| 124 in_hierarchy=self.allCheckBox.isChecked(), | |
| 125 unsure=self.__confirmUnsure, | |
| 126 docs=self.stringsCheckBox.isChecked(), | |
| 127 task_handle=handle) | |
| 128 return changes | |
| 129 except Exception as err: | |
| 130 self._refactoring.handleRopeError(err, self._title, handle) | |
| 131 return None |
