Mercurial Repositories > eric / file diff

--- a/WebBrowser/Download/DownloadItem.py	Thu Jan 18 11:10:57 2018 +0100
+++ b/WebBrowser/Download/DownloadItem.py	Thu Jan 18 18:57:40 2018 +0100
@@ -64,10 +64,15 @@
         
         self.progressBar.setMaximum(0)
         
+        self.pauseButton.setIcon(UI.PixmapCache.getIcon("pause.png"))
         self.stopButton.setIcon(UI.PixmapCache.getIcon("stopLoading.png"))
         self.openButton.setIcon(UI.PixmapCache.getIcon("open.png"))
         self.openButton.setEnabled(False)
         self.openButton.setVisible(False)
+        if not hasattr(QWebEngineDownloadItem, "pause"):
+            # pause/resume was defined in Qt 5.10.0 / PyQt 5.10.0
+            self.pauseButton.setEnabled(False)
+            self.pauseButton.setVisible(False)
         
         self.__state = DownloadItem.Downloading
         
@@ -314,13 +319,18 @@
             name += '.' + endName
         return name, origName
     
-    def __open(self):
-        """
-        Private slot to open the downloaded file.
+    @pyqtSlot(bool)
+    def on_pauseButton_clicked(self, checked):
         """
-        info = QFileInfo(self.__fileName)
-        url = QUrl.fromLocalFile(info.absoluteFilePath())
-        QDesktopServices.openUrl(url)
+        Private slot to pause the download.
+        
+        @param checked flag indicating the state of the button
+        @type bool
+        """
+        if checked:
+            self.__downloadItem.pause()
+        else:
+            self.__downloadItem.resume()
     
     @pyqtSlot()
     def on_stopButton_clicked(self):
@@ -338,6 +348,8 @@
         self.stopButton.setVisible(False)
         self.openButton.setEnabled(False)
         self.openButton.setVisible(False)
+        self.pauseButton.setEnabled(False)
+        self.pauseButton.setVisible(False)
         self.setUpdatesEnabled(True)
         self.__state = DownloadItem.DownloadCancelled
         self.__downloadItem.cancel()
@@ -508,6 +520,8 @@
                    QWebEngineDownloadItem.DownloadCompleted)
         
         self.progressBar.setVisible(False)
+        self.pauseButton.setEnabled(False)
+        self.pauseButton.setVisible(False)
         self.stopButton.setEnabled(False)
         self.stopButton.setVisible(False)
         self.openButton.setEnabled(noError)
@@ -522,7 +536,7 @@
         self.downloadFinished.emit()
         
         if self.__autoOpen:
-            self.__open()
+            self.openFile()
     
     def canceledFileSelect(self):
         """
@@ -560,41 +574,49 @@
         """
         Public method to get the relevant download data.
         
-        @return tuple of URL, save location, flag, the
-            URL of the related web page and the date and time
-            of the download
-        @rtype tuple of (QUrl, str, bool, QUrl, QDateTime)
+        @return dictionary containing the URL, save location, done flag,
+            the URL of the related web page and the date and time of the
+            download
+        @rtype dict of {"URL": QUrl, "Location": str, "Done": bool,
+            "PageURL": QUrl, "Downloaded": QDateTime}
         """
-        return (self.__url, QFileInfo(self.__fileName).filePath(),
-                self.downloadedSuccessfully(), self.__pageUrl,
-                self.__downloadedDateTime)
+        return {
+            "URL": self.__url,
+            "Location": QFileInfo(self.__fileName).filePath(),
+            "Done": self.downloadedSuccessfully(),
+            "PageURL": self.__pageUrl,
+            "Downloaded": self.__downloadedDateTime
+        }
     
     def setData(self, data):
         """
         Public method to set the relevant download data.
         
-        @param data tuple of URL, save location, flag, the
-            URL of the related web page and the date and time
-            of the download
-        @type QUrl, str, bool, QUrl, QDateTime
+        @param data dictionary containing the URL, save location, done flag,
+            the URL of the related web page and the date and time of the
+            download
+        @type dict of {"URL": QUrl, "Location": str, "Done": bool,
+            "PageURL": QUrl, "Downloaded": QDateTime}
         """
-        self.__url = data[0]
-        self.__fileName = data[1]
-        self.__pageUrl = data[3]
+        self.__url = data["URL"]
+        self.__fileName = data["Location"]
+        self.__pageUrl = data["PageURL"]
         
         self.filenameLabel.setText(QFileInfo(self.__fileName).fileName())
         self.infoLabel.setText(self.__fileName)
         
-        if len(data) == 5:
-            self.__setDateTime(data[4])
-        else:
+        try:
+            self.__setDateTime(data["Downloaded"])
+        except KeyError:
             self.__setDateTime(QDateTime())
         
+        self.pauseButton.setEnabled(False)
+        self.pauseButton.setVisible(False)
         self.stopButton.setEnabled(False)
         self.stopButton.setVisible(False)
-        self.openButton.setEnabled(data[2])
-        self.openButton.setVisible(data[2])
-        if data[2]:
+        self.openButton.setEnabled(data["Done"])
+        self.openButton.setVisible(data["Done"])
+        if data["Done"]:
             self.__state = DownloadItem.DownloadSuccessful
         else:
             self.__state = DownloadItem.DownloadCancelled