Mercurial Repositories > eric / file comparison
comparison: WebBrowser/PageScreenDialog.py
WebBrowser/PageScreenDialog.py
- changeset 6155
- ae44225e7e7c
- parent 6048
- 82ad8ec9548c
- child 6645
- ad476851d7e0
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| 6154:11ea3d31937a | 6155:ae44225e7e7c |
|---|---|
| 20 | 20 |
| 21 class PageScreenDialog(QDialog, Ui_PageScreenDialog): | 21 class PageScreenDialog(QDialog, Ui_PageScreenDialog): |
| 22 """ | 22 """ |
| 23 Class implementing a dialog to save a screenshot of a web page. | 23 Class implementing a dialog to save a screenshot of a web page. |
| 24 """ | 24 """ |
| 25 def __init__(self, view, visibleOnly=False, parent=None): | 25 def __init__(self, view, parent=None): |
| 26 """ | 26 """ |
| 27 Constructor | 27 Constructor |
| 28 | 28 |
| 29 @param view reference to the web view containing the page to be saved | 29 @param view reference to the web view containing the page to be saved |
| 30 (WebBrowserView) | 30 (WebBrowserView) |
| 31 @param visibleOnly flag indicating to just save the visible part | |
| 32 of the page (boolean) | |
| 33 @param parent reference to the parent widget (QWidget) | 31 @param parent reference to the parent widget (QWidget) |
| 34 """ | 32 """ |
| 35 super(PageScreenDialog, self).__init__(parent) | 33 super(PageScreenDialog, self).__init__(parent) |
| 36 self.setupUi(self) | 34 self.setupUi(self) |
| 37 self.setWindowFlags(Qt.Window) | 35 self.setWindowFlags(Qt.Window) |
| 38 | 36 |
| 39 self.__view = view | 37 self.__view = view |
| 40 self.__createPixmap(visibleOnly) | 38 self.__createPixmap() |
| 41 self.pageScreenLabel.setPixmap(self.__pagePixmap) | 39 self.pageScreenLabel.setPixmap(self.__pagePixmap) |
| 42 | 40 |
| 43 def __createPixmap(self, visibleOnly): | 41 def __createPixmap(self): |
| 44 """ | 42 """ |
| 45 Private slot to create a pixmap of the associated view's page. | 43 Private slot to create a pixmap of the associated view's page. |
| 46 | |
| 47 @param visibleOnly flag indicating to just save the visible part | |
| 48 of the page (boolean) | |
| 49 """ | 44 """ |
| 50 res = self.__view.page().execJavaScript( | 45 res = self.__view.page().execJavaScript( |
| 51 "(function() {" | 46 "(function() {" |
| 52 "var res = {" | 47 "var res = {" |
| 53 " width: 0," | 48 " width: 0," |
| 57 "res.height = document.body.scrollHeight;" | 52 "res.height = document.body.scrollHeight;" |
| 58 "return res;" | 53 "return res;" |
| 59 "})()" | 54 "})()" |
| 60 ) | 55 ) |
| 61 if res is not None: | 56 if res is not None: |
| 62 if visibleOnly: | 57 image = QImage(QSize(res["width"], self.__view.height()), |
| 63 image = QImage(QSize(res["width"], self.__view.height()), | 58 QImage.Format_ARGB32) |
| 64 QImage.Format_ARGB32) | 59 painter = QPainter(image) |
| 65 painter = QPainter(image) | 60 self.__view.render(painter) |
| 66 self.__view.render(painter) | 61 painter.end() |
| 67 painter.end() | |
| 68 else: | |
| 69 # TODO: once QWebEngineView supports this | |
| 70 image = QImage(QSize(res["width"], self.__view.height()), | |
| 71 QImage.Format_ARGB32) | |
| 72 painter = QPainter(image) | |
| 73 self.__view.render(painter) | |
| 74 painter.end() | |
| 75 | 62 |
| 76 self.__pagePixmap = QPixmap.fromImage(image) | 63 self.__pagePixmap = QPixmap.fromImage(image) |
| 77 | 64 |
| 78 def __savePageScreen(self): | 65 def __savePageScreen(self): |
| 79 """ | 66 """ |
