Mercurial Repositories > eric / file comparison
comparison: Helpviewer/Bookmarks/BookmarksImportDialog.py
Helpviewer/Bookmarks/BookmarksImportDialog.py
- changeset 1713
- 56fdde8a2441
- child 1717
- ba85828cd357
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| 1709:62fb6a42cd7c | 1713:56fdde8a2441 |
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2012 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog for importing bookmarks from other sources. | |
| 8 """ | |
| 9 | |
| 10 from PyQt4.QtCore import pyqtSlot, Qt, QSize | |
| 11 from PyQt4.QtGui import QDialog, QListWidgetItem, QFileDialog | |
| 12 | |
| 13 from E5Gui import E5FileDialog, E5MessageBox | |
| 14 | |
| 15 from .Ui_BookmarksImportDialog import Ui_BookmarksImportDialog | |
| 16 | |
| 17 from . import BookmarksImporters | |
| 18 | |
| 19 | |
| 20 class BookmarksImportDialog(QDialog, Ui_BookmarksImportDialog): | |
| 21 """ | |
| 22 Class implementing a dialog for importing bookmarks from other sources. | |
| 23 """ | |
| 24 SourcesListIdRole = Qt.UserRole | |
| 25 | |
| 26 def __init__(self, parent=None): | |
| 27 """ | |
| 28 Constructor | |
| 29 | |
| 30 @param parent reference to the parent widget (QWidget) | |
| 31 """ | |
| 32 super().__init__(parent) | |
| 33 self.setupUi(self) | |
| 34 | |
| 35 self.sourcesList.setIconSize(QSize(48, 48)) | |
| 36 for icon, displayText, idText in BookmarksImporters.getImporters(): | |
| 37 itm = QListWidgetItem(icon, displayText, self.sourcesList) | |
| 38 itm.setData(self.SourcesListIdRole, idText) | |
| 39 | |
| 40 self.__currentPage = 0 | |
| 41 self.__selectedSource = "" | |
| 42 self.__topLevelBookmarkNode = None | |
| 43 self.__sourceFile = "" | |
| 44 self.__sourceDir = "" | |
| 45 | |
| 46 self.pagesWidget.setCurrentIndex(self.__currentPage) | |
| 47 self.__enableNextButton() | |
| 48 | |
| 49 def __enableNextButton(self): | |
| 50 """ | |
| 51 Private slot to set the enabled state of the next button. | |
| 52 """ | |
| 53 if self.__currentPage == 0: | |
| 54 self.nextButton.setEnabled(len(self.sourcesList.selectedItems()) == 1) | |
| 55 elif self.__currentPage == 1: | |
| 56 self.nextButton.setEnabled(self.fileEdit.text() != "") | |
| 57 | |
| 58 @pyqtSlot() | |
| 59 def on_sourcesList_itemSelectionChanged(self): | |
| 60 """ | |
| 61 Private slot to handle changes of the selection of the import source. | |
| 62 """ | |
| 63 self.__enableNextButton() | |
| 64 | |
| 65 @pyqtSlot(str) | |
| 66 def on_fileEdit_textChanged(self, txt): | |
| 67 """ | |
| 68 Private slot handling changes of the file to import bookmarks from. | |
| 69 | |
| 70 @param txt text of the line edit (string) | |
| 71 """ | |
| 72 self.__enableNextButton() | |
| 73 | |
| 74 @pyqtSlot() | |
| 75 def on_chooseButton_clicked(self): | |
| 76 """ | |
| 77 Private slot to choose the bookmarks file or directory. | |
| 78 """ | |
| 79 if self.__selectedSource == "ie": | |
| 80 path = E5FileDialog.getExistingDirectory( | |
| 81 self, | |
| 82 self.trUtf8("Choose Directory ..."), | |
| 83 self.__sourceDir, | |
| 84 QFileDialog.Options(QFileDialog.Option(0))) | |
| 85 else: | |
| 86 path = E5FileDialog.getOpenFileName( | |
| 87 self, | |
| 88 self.trUtf8("Choose File ..."), | |
| 89 self.__sourceDir, | |
| 90 self.__sourceFile) | |
| 91 | |
| 92 if path: | |
| 93 self.fileEdit.setText(path) | |
| 94 | |
| 95 @pyqtSlot() | |
| 96 def on_nextButton_clicked(self): | |
| 97 """ | |
| 98 Private slot to switch to the next page. | |
| 99 """ | |
| 100 if self.sourcesList.currentItem() is None: | |
| 101 return | |
| 102 | |
| 103 if self.__currentPage == 0: | |
| 104 self.__selectedSource = self.sourcesList.currentItem().data( | |
| 105 self.SourcesListIdRole) | |
| 106 pixmap, sourceName, self.__sourceFile, info, prompt, self.__sourceDir = \ | |
| 107 BookmarksImporters.getImporterInfo(self.__selectedSource) | |
| 108 | |
| 109 self.iconLabel.setPixmap(pixmap) | |
| 110 self.importingFromLabel.setText( | |
| 111 self.trUtf8("<b>Importing from {0}</b>").format(sourceName)) | |
| 112 self.fileLabel1.setText(info) | |
| 113 self.fileLabel2.setText(prompt) | |
| 114 self.standardDirLabel.setText("<i>{0}</i>".format(self.__sourceDir)) | |
| 115 | |
| 116 self.nextButton.setText(self.trUtf8("Finish")) | |
| 117 | |
| 118 self.__currentPage += 1 | |
| 119 self.pagesWidget.setCurrentIndex(self.__currentPage) | |
| 120 self.__enableNextButton() | |
| 121 | |
| 122 elif self.__currentPage == 1: | |
| 123 if self.fileEdit.text() == "": | |
| 124 return | |
| 125 | |
| 126 importer = BookmarksImporters.getImporter(self.__selectedSource) | |
| 127 importer.setPath(self.fileEdit.text()) | |
| 128 if importer.open(): | |
| 129 self.__topLevelBookmarkNode = importer.importedBookmarks() | |
| 130 if importer.error(): | |
| 131 E5MessageBox.critical(self, | |
| 132 self.trUtf8("Error importing bookmarks"), | |
| 133 importer.errorString()) | |
| 134 return | |
| 135 | |
| 136 self.accept() | |
| 137 | |
| 138 @pyqtSlot() | |
| 139 def on_cancelButton_clicked(self): | |
| 140 """ | |
| 141 Slot documentation goes here. | |
| 142 """ | |
| 143 self.reject() | |
| 144 | |
| 145 def getImportedBookmarks(self): | |
| 146 """ | |
| 147 Public method to get the imported bookmarks. | |
| 148 | |
| 149 @return top level bookmark (BookmarkNode) | |
| 150 """ | |
| 151 return self.__topLevelBookmarkNode |
