Mercurial Repositories > eric / file comparison
comparison: src/eric7/WebBrowser/WebInspector.py
src/eric7/WebBrowser/WebInspector.py
- branch
- eric7
- changeset 9221
- bf71ee032bb4
- parent 9209
- b99e7fd55fd3
- child 9413
- 80c06d472826
equal
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| 9220:e9e7eca7efee | 9221:bf71ee032bb4 |
|---|---|
| 17 | 17 |
| 18 | 18 |
| 19 class WebInspector(QWebEngineView): | 19 class WebInspector(QWebEngineView): |
| 20 """ | 20 """ |
| 21 Class implementing a QWebEngineView to load the web inspector in. | 21 Class implementing a QWebEngineView to load the web inspector in. |
| 22 | 22 |
| 23 @signal inspectorClosed emitted to indicate the closing of the inspector | 23 @signal inspectorClosed emitted to indicate the closing of the inspector |
| 24 window | 24 window |
| 25 """ | 25 """ |
| 26 | |
| 26 inspectorClosed = pyqtSignal() | 27 inspectorClosed = pyqtSignal() |
| 27 | 28 |
| 28 def __init__(self, parent=None): | 29 def __init__(self, parent=None): |
| 29 """ | 30 """ |
| 30 Constructor | 31 Constructor |
| 31 | 32 |
| 32 @param parent reference to the parent widget | 33 @param parent reference to the parent widget |
| 33 @type QWidget | 34 @type QWidget |
| 34 """ | 35 """ |
| 35 super().__init__(parent) | 36 super().__init__(parent) |
| 36 | 37 |
| 37 self.__view = None | 38 self.__view = None |
| 38 self.__inspectElement = False | 39 self.__inspectElement = False |
| 39 | 40 |
| 40 self.__reloadGeometry() | 41 self.__reloadGeometry() |
| 41 | 42 |
| 42 registerView(self) | 43 registerView(self) |
| 43 | 44 |
| 44 self.page().windowCloseRequested.connect(self.close) | 45 self.page().windowCloseRequested.connect(self.close) |
| 45 self.page().loadFinished.connect(self.__loadFinished) | 46 self.page().loadFinished.connect(self.__loadFinished) |
| 46 | 47 |
| 47 def closeEvent(self, evt): | 48 def closeEvent(self, evt): |
| 48 """ | 49 """ |
| 49 Protected method to save the geometry when closed. | 50 Protected method to save the geometry when closed. |
| 50 | 51 |
| 51 @param evt event object | 52 @param evt event object |
| 52 @type QCloseEvent | 53 @type QCloseEvent |
| 53 """ | 54 """ |
| 54 Preferences.setGeometry("WebInspectorGeometry", self.saveGeometry()) | 55 Preferences.setGeometry("WebInspectorGeometry", self.saveGeometry()) |
| 55 super().closeEvent(evt) | 56 super().closeEvent(evt) |
| 56 | 57 |
| 57 if evt.isAccepted(): | 58 if evt.isAccepted(): |
| 58 self.inspectorClosed.emit() | 59 self.inspectorClosed.emit() |
| 59 | 60 |
| 60 def __reloadGeometry(self): | 61 def __reloadGeometry(self): |
| 61 """ | 62 """ |
| 65 if geom.isEmpty(): | 66 if geom.isEmpty(): |
| 66 s = QSize(600, 600) | 67 s = QSize(600, 600) |
| 67 self.resize(s) | 68 self.resize(s) |
| 68 else: | 69 else: |
| 69 self.restoreGeometry(geom) | 70 self.restoreGeometry(geom) |
| 70 | 71 |
| 71 def setView(self, view, inspectElement=False): | 72 def setView(self, view, inspectElement=False): |
| 72 """ | 73 """ |
| 73 Public method to connect a view to this inspector. | 74 Public method to connect a view to this inspector. |
| 74 | 75 |
| 75 @param view reference to the view object | 76 @param view reference to the view object |
| 76 @type WebBrowserView | 77 @type WebBrowserView |
| 77 @param inspectElement flag indicating to start a web inspection | 78 @param inspectElement flag indicating to start a web inspection |
| 78 @type bool | 79 @type bool |
| 79 """ | 80 """ |
| 80 self.__view = view | 81 self.__view = view |
| 81 if not self.isEnabled(): | 82 if not self.isEnabled(): |
| 82 return | 83 return |
| 83 | 84 |
| 84 self.__inspectElement = inspectElement | 85 self.__inspectElement = inspectElement |
| 85 | 86 |
| 86 self.page().setInspectedPage(self.__view.page()) | 87 self.page().setInspectedPage(self.__view.page()) |
| 87 | 88 |
| 88 def inspectElement(self): | 89 def inspectElement(self): |
| 89 """ | 90 """ |
| 90 Public method to inspect an element. | 91 Public method to inspect an element. |
| 91 """ | 92 """ |
| 92 self.__inspectElement = True | 93 self.__inspectElement = True |
| 93 | 94 |
| 94 @classmethod | 95 @classmethod |
| 95 def isEnabled(cls): | 96 def isEnabled(cls): |
| 96 """ | 97 """ |
| 97 Class method to check, if the web inspector is enabled. | 98 Class method to check, if the web inspector is enabled. |
| 98 | 99 |
| 99 @return flag indicating the enabled state | 100 @return flag indicating the enabled state |
| 100 @rtype bool | 101 @rtype bool |
| 101 """ | 102 """ |
| 102 from WebBrowser.WebBrowserWindow import WebBrowserWindow | 103 from WebBrowser.WebBrowserWindow import WebBrowserWindow |
| 104 | |
| 103 if not WebBrowserWindow.webSettings().testAttribute( | 105 if not WebBrowserWindow.webSettings().testAttribute( |
| 104 QWebEngineSettings.WebAttribute.JavascriptEnabled): | 106 QWebEngineSettings.WebAttribute.JavascriptEnabled |
| 107 ): | |
| 105 return False | 108 return False |
| 106 | 109 |
| 107 return True | 110 return True |
| 108 | 111 |
| 109 def __loadFinished(self): | 112 def __loadFinished(self): |
| 110 """ | 113 """ |
| 111 Private slot handling the finished signal. | 114 Private slot handling the finished signal. |
| 112 """ | 115 """ |
| 113 if self.__inspectElement: | 116 if self.__inspectElement: |
| 114 self.__view.triggerPageAction( | 117 self.__view.triggerPageAction(QWebEnginePage.WebAction.InspectElement) |
| 115 QWebEnginePage.WebAction.InspectElement) | |
| 116 self.__inspectElement = False | 118 self.__inspectElement = False |
| 117 | 119 |
| 118 | 120 |
| 119 def registerView(view): | 121 def registerView(view): |
| 120 """ | 122 """ |
| 121 Function to register a view. | 123 Function to register a view. |
| 122 | 124 |
| 123 @param view reference to the view | 125 @param view reference to the view |
| 124 @type WebBrowserView | 126 @type WebBrowserView |
| 125 """ | 127 """ |
| 126 if _VIEWS is None: | 128 if _VIEWS is None: |
| 127 return | 129 return |
| 128 | 130 |
| 129 _VIEWS.insert(0, view) | 131 _VIEWS.insert(0, view) |
| 130 | 132 |
| 131 | 133 |
| 132 def unregisterView(view): | 134 def unregisterView(view): |
| 133 """ | 135 """ |
| 134 Function to unregister a view. | 136 Function to unregister a view. |
| 135 | 137 |
| 136 @param view reference to the view | 138 @param view reference to the view |
| 137 @type WebBrowserView | 139 @type WebBrowserView |
| 138 """ | 140 """ |
| 139 if _VIEWS is None: | 141 if _VIEWS is None: |
| 140 return | 142 return |
| 141 | 143 |
| 142 if view in _VIEWS: | 144 if view in _VIEWS: |
| 143 _VIEWS.remove(view) | 145 _VIEWS.remove(view) |
| 144 | 146 |
| 145 | 147 |
| 146 def pushView(view): | 148 def pushView(view): |
| 147 """ | 149 """ |
| 148 Function to push a view to the front of the list. | 150 Function to push a view to the front of the list. |
| 149 | 151 |
| 150 @param view reference to the view | 152 @param view reference to the view |
| 151 @type WebBrowserView | 153 @type WebBrowserView |
| 152 """ | 154 """ |
| 153 if _VIEWS is None: | 155 if _VIEWS is None: |
| 154 return | 156 return |
| 155 | 157 |
| 156 if view in _VIEWS: | 158 if view in _VIEWS: |
| 157 _VIEWS.remove(view) | 159 _VIEWS.remove(view) |
| 158 _VIEWS.insert(0, view) | 160 _VIEWS.insert(0, view) |
