--- a/eric6/Helpviewer/PageScreenDialog.py Sat Sep 07 14:45:27 2019 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,122 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2012 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Module implementing a dialog to save a screenshot of a web page.
-"""
-
-from __future__ import unicode_literals
-
-from PyQt5.QtCore import pyqtSlot, Qt, QFile, QFileInfo
-from PyQt5.QtGui import QImage, QPainter, QPixmap
-from PyQt5.QtWidgets import QDialog, QDialogButtonBox, QAbstractButton
-
-from E5Gui import E5FileDialog, E5MessageBox
-
-from .Ui_PageScreenDialog import Ui_PageScreenDialog
-
-
-class PageScreenDialog(QDialog, Ui_PageScreenDialog):
- """
- Class implementing a dialog to save a screenshot of a web page.
- """
- def __init__(self, view, visibleOnly=False, parent=None):
- """
- Constructor
-
- @param view reference to the web view containing the page to be saved
- (HelpBrowser)
- @param visibleOnly flag indicating to just save the visible part
- of the page (boolean)
- @param parent reference to the parent widget (QWidget)
- """
- super(PageScreenDialog, self).__init__(parent)
- self.setupUi(self)
- self.setWindowFlags(Qt.Window)
-
- self.__view = view
- self.__createPixmap(visibleOnly)
- self.pageScreenLabel.setPixmap(self.__pagePixmap)
-
- def __createPixmap(self, visibleOnly):
- """
- Private slot to create a pixmap of the associated view's page.
-
- @param visibleOnly flag indicating to just save the visible part
- of the page (boolean)
- """
- page = self.__view.page()
- origSize = page.viewportSize()
- if not visibleOnly:
- page.setViewportSize(page.mainFrame().contentsSize())
-
- image = QImage(page.viewportSize(), QImage.Format_ARGB32)
- painter = QPainter(image)
- page.mainFrame().render(painter)
- painter.end()
-
- self.__pagePixmap = QPixmap.fromImage(image)
-
- page.setViewportSize(origSize)
-
- def __savePageScreen(self):
- """
- Private slot to save the page screen.
-
- @return flag indicating success (boolean)
- """
- fileName = E5FileDialog.getSaveFileName(
- self,
- self.tr("Save Page Screen"),
- self.tr("screen.png"),
- self.tr("Portable Network Graphics File (*.png)"),
- E5FileDialog.Options(E5FileDialog.DontConfirmOverwrite))
- if not fileName:
- return False
-
- if QFileInfo(fileName).exists():
- res = E5MessageBox.yesNo(
- self,
- self.tr("Save Page Screen"),
- self.tr("<p>The file <b>{0}</b> already exists."
- " Overwrite it?</p>").format(fileName),
- icon=E5MessageBox.Warning)
- if not res:
- return False
-
- file = QFile(fileName)
- if not file.open(QFile.WriteOnly):
- E5MessageBox.warning(
- self,
- self.tr("Save Page Screen"),
- self.tr("Cannot write file '{0}:\n{1}.")
- .format(fileName, file.errorString()))
- return False
-
- res = self.__pagePixmap.save(file)
- file.close()
-
- if not res:
- E5MessageBox.warning(
- self,
- self.tr("Save Page Screen"),
- self.tr("Cannot write file '{0}:\n{1}.")
- .format(fileName, file.errorString()))
- return False
-
- return True
-
- @pyqtSlot(QAbstractButton)
- def on_buttonBox_clicked(self, button):
- """
- Private slot to handle clicks of the dialog buttons.
-
- @param button button that was clicked (QAbstractButton)
- """
- if button == self.buttonBox.button(QDialogButtonBox.Cancel):
- self.reject()
- elif button == self.buttonBox.button(QDialogButtonBox.Save):
- if self.__savePageScreen():
- self.accept()
