如何使用 PyQt 显示多页 TIFF [英] How to display multi page TIFF with PyQt

问题描述

我需要用 PyQt 显示多页 tiff 文件
从网上搜索他们说Qt不支持
多页 TIFF.
我的代码只显示第一页:

I need to display a multi page tiff file with PyQt
from the search in the internet they say that Qt doesn't support
multi page TIFF.
My code only shows the first page:

#!/usr/bin/python
# -*- coding: utf-8 -*-
import os
import sys
from PyQt4.QtGui import *

class Dialog(QDialog):
    def __init__(self,  parent = None):
        super(Dialog,  self).__init__(parent)
        self.resize(1280, 1024)
        masterLayout = QHBoxLayout(self)
        mainLayout = QVBoxLayout()
        self.pictureLabel = QLabel()
        mainLayout.addWidget(self.pictureLabel)
        self.status_Label = QLabel('100')
        masterLayout.addLayout(mainLayout)      
        self.img_refresh()

    def img_refresh(self):
        imagem = QPixmap('image.tif')
        myScaledPixmap = imagem.scaled(1280,1024) 
        self.pictureLabel.setPixmap(myScaledPixmap)
        self.setWindowTitle('test')

def main():
    app = QApplication(sys.argv)
    form = Dialog()
    form.show()
    app.exec_()

if __name__ == '__main__':
    main()

推荐答案

你可以使用 MultiPageTIFFViewerPyQt https://github.com/marcel-goldschen-ohm/MultiPageTIFFViewerPyQt/tree/master 写得很好.

You can use MultiPageTIFFViewerPyQt https://github.com/marcel-goldschen-ohm/MultiPageTIFFViewerPyQt/tree/master which is pretty well written.

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