mirror of
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58 lines
1.7 KiB
Python
58 lines
1.7 KiB
Python
#!/usr/bin/env python
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# --!-- coding: utf8 --!--
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from PyQt5.QtCore import QUrl
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from PyQt5.QtWidgets import QLabel
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from manuskript.ui.views.webView import webView, webEngine
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from manuskript.functions import appPath
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if webEngine == "QtWebKit":
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from PyQt5.QtWebKit import QWebSettings
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from PyQt5.QtWebKitWidgets import QWebView
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class PDFViewer(QWebView):
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pdf_viewer_page = "file://"+appPath('libs/pdf.js/web/viewer.html')
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def __init__(self, parent=None):
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QWebView.__init__(self, parent)
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self.settings = QWebSettings.globalSettings()
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self.settings.setAttribute(QWebSettings.LocalContentCanAccessFileUrls, True)
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def loadPDF(self, pdf):
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url = QUrl(self.pdf_viewer_page+"?file="+pdf)
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self.settings.clearMemoryCaches()
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self.load(url)
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elif webEngine == "QtWebEngine":
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from PyQt5.QtWebEngineWidgets import QWebEngineView, QWebEnginePage, QWebEngineSettings
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class PDFViewer(QWebEngineView):
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pdf_viewer_page = "file://"+appPath('libs/pdf.js/web/viewer.html')
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def __init__(self, parent=None):
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QWebEngineView.__init__(self, parent)
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self.settings = QWebEngineSettings.globalSettings()
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self.settings.setAttribute(QWebEngineSettings.LocalContentCanAccessFileUrls, True)
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def loadPDF(self, pdf):
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url = QUrl(self.pdf_viewer_page+"?file="+pdf)
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self.load(url)
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else:
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class PDFViewer(QLabel):
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def __init__(self, parent=None):
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QLabel.__init__(self, parent)
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self.setText("No Web Engine installed capable of displaying PDF.\n\n"
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"Consider installing QtWebKit or QtWebEngine.")
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def loadPDF(self, pdf):
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pass
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