34 lines
1 KiB
Markdown
34 lines
1 KiB
Markdown
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# 图片加载测试
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### [Python3.4.4 or Python3.5][PyQt5]
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### 分别通过2种情况加载图片文件和资源文件
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1. 通过pyrcc5转换res.qrc为res_rc.py文件，可以直接import加载
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- 转换命令pyrcc5 res.qrc -o res_rc.py
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- import res_rc
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- 此时可以通过QPixmap(":/images/head.jpg")来加载
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2. 通过rcc命令转成为二进制文件res.rcc
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- 转换命令cd tools
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- rcc.exe -binary ../res.qrc -o ../res.data
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- 通过QResource.registerResource("res.data")注册
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- 此时可以通过QPixmap(":/images/head.jpg")来加载
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3. 文本资源读取
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```
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def readText(path):
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file = QFile(path)
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if not file.open(QIODevice.ReadOnly):
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return ''
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stream = QTextStream(file)
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#下面这句设置编码根据文件的编码自行确定
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stream.setCodec(QTextCodec.codecForName('UTF-8'))
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data = stream.readAll()
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file.close()
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del stream
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return data
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```
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其它方式见https://github.com/892768447/PyQt/tree/master/%E5%9B%BE%E7%89%87%E5%8A%A0%E8%BD%BD
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