blocks|key|1310258|text|在代码中使用.ui的另一种方法是：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1310259|from+PyQt4+import+QtCore,+QtGui,+uic
class+MyWidget(QtGui.QWidget)
++++...
++++#somewhere+in+constructor:
++++uic.loadUi('MyWidget.ui',+self)|code-block|syntax|javascript|1310260|这两种方法都很好。别忘了，如果你使用Qt资源文件(非常有用)来处理图标等等，你也必须编译它：|1310261|pyrcc4.exe+-o+ui/images_rc.py+ui/images/images.qrc|1310262|请注意，当uic编译接口时，它会在.py文件的末尾添加“导入images_rc”，因此您必须将资源编译到具有此名称的文件中，或者在生成的代码中重命名它。|offset|length|style|CODE|1310263|entityMap^0|0|0|0|0|5|3|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|W|8|@$M|X|N|Y|O|P]]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

Another way to use .ui in your code is:

<pre><code>from PyQt4 import QtCore, QtGui, uic
class MyWidget(QtGui.QWidget)
 ...
 #somewhere in constructor:
 uic.loadUi('MyWidget.ui', self)
</code></pre>

both approaches are good. Do not forget, that if you use Qt resource files (extremely useful) for icons and so on, you must compile it too:

<pre><code>pyrcc4.exe -o ui/images_rc.py ui/images/images.qrc
</code></pre>

Note, when <code>uic</code> compiles interface, it adds 'import images_rc' at the end of .py file, so you must compile resources into the file with this name, or rename it in generated code.

blocks|key|1310298|text|结合使用Max's+answer和Shriramana+Sharma's+mailing+list+post，我构建了一个小的工作示例，用于加载包含QMainWindow的mywindow.ui文件(因此只需选择在Qt+Designer的File-New对话框中创建一个主窗口)。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1310299|这是加载它的代码：|1310300|import+sys
from+PyQt4+import+QtGui,+uic

class+MyWindow(QtGui.QMainWindow):
++++def+__init__(self):
++++++++super(MyWindow,+self).__init__()
++++++++uic.loadUi('mywindow.ui',+self)
++++++++self.show()

if+__name__+==+'__main__':
++++app+=+QtGui.QApplication(sys.argv)
++++window+=+MyWindow()
++++sys.exit(app.exec_())|code-block|syntax|javascript|1310301|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/2500905/544059|1|http://www.riverbankcomputing.com/pipermail/pyqt/2007-April/015902.html^0|22|B|2E|B|3B|8|4|C|0|H|11|1|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@$9|X|A|Y|B|C]|$9|Z|A|10|B|C]|$9|11|A|12|B|C]]|D|@$9|13|A|14|1|15]|$9|16|A|17|1|18]]|E|$]]|$1|F|3|G|5|6|7|19|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|1A|8|@]|D|@]|E|$K|L]]|$1|M|3|-4|5|6|7|1B|8|@]|D|@]|E|$]]]|N|$O|$5|P|Q|R|E|$S|T]]|U|$5|P|Q|R|E|$S|V]]]]

Combining <a href="https://stackoverflow.com/a/2500905/544059">Max's answer</a> and <a href="http://www.riverbankcomputing.com/pipermail/pyqt/2007-April/015902.html" rel="noreferrer">Shriramana Sharma's mailing list post</a>, I built a small working example for loading a <code>mywindow.ui</code> file containing a <code>QMainWindow</code> (so just choose to create a Main Window in Qt Designer's <code>File-New</code> dialog).

This is the code that loads it:

<pre><code>import sys
from PyQt4 import QtGui, uic

class MyWindow(QtGui.QMainWindow):
 def __init__(self):
 super(MyWindow, self).__init__()
 uic.loadUi('mywindow.ui', self)
 self.show()

if __name__ == '__main__':
 app = QtGui.QApplication(sys.argv)
 window = MyWindow()
 sys.exit(app.exec_())
</code></pre>

blocks|key|1310155|text|您需要使用pyuic工具从您的ui文件生成python文件(site-package\pyqt4\bin)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1310156|pyuic+form1.ui+>+form1.py|code-block|syntax|javascript|1310157|使用pyqt4|1310158|pyuic4.bat+form1.ui+>+form1.py|1310159|然后，您可以将form1导入到脚本中。|1310160|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

You need to generate a python file from your ui file with the pyuic tool (site-packages\pyqt4\bin)

<pre><code>pyuic form1.ui &gt; form1.py
</code></pre>

with pyqt4

<pre><code>pyuic4.bat form1.ui &gt; form1.py
</code></pre>

Then you can import the form1 into your script.

blocks|key|1095229|text|您还可以通过以下代码在PyQt5中使用uic。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1095230|from+PyQt5+import+uic,+QtWidgets
import+sys

class+Ui(QtWidgets.QDialog):
++++def+__init__(self):
++++++++super(Ui,+self).__init__()
++++++++uic.loadUi('SomeUi.ui',+self)
++++++++self.show()

if+__name__+==+'__main__':
++++app+=+QtWidgets.QApplication(sys.argv)
++++window+=+Ui()
++++sys.exit(app.exec_())|code-block|syntax|javascript|1095231|entityMap^0|J|3|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

You can also use <code>uic</code> in PyQt5 with the following code.

<pre><code>from PyQt5 import uic, QtWidgets
import sys

class Ui(QtWidgets.QDialog):
 def __init__(self):
 super(Ui, self).__init__()
 uic.loadUi('SomeUi.ui', self)
 self.show()

if __name__ == '__main__':
 app = QtWidgets.QApplication(sys.argv)
 window = Ui()
 sys.exit(app.exec_())
</code></pre>

blocks|key|1310433|text|在我看来，更干净的方法是首先导出到.py，如上所述：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1310434|pyuic4+foo.ui+>+foo.py|code-block|syntax|javascript|1310435|然后在你的代码中使用它(例如main.py)，如下所示：|offset|length|style|CODE|1310436|from+foo+import+Ui_MyWindow


class+MyWindow(QtGui.QDialog):
++++def+__init__(self):
++++++++super(MyWindow,+self).__init__()

++++++++self.ui+=+Ui_MyWindow()
++++++++self.ui.setupUi(self)

++++++++#+go+on+setting+up+your+handlers+like:
++++++++#+self.ui.okButton.clicked.connect(function_name)
++++++++#+etc...

def+main():
++++app+=+QtGui.QApplication(sys.argv)
++++w+=+MyWindow()
++++w.show()
++++sys.exit(app.exec_())

if+__name__+==+"__main__":
++++main()|1310437|这样，其他不使用qt-designer的人就可以读取代码，还可以将您的功能代码保留在foo.py之外，使其可以被designer覆盖。如上所示，您只需通过MyWindow类引用ui。|1310438|entityMap^0|0|0|E|7|0|0|16|6|25|8|2G|2|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@$I|V|J|W|K|L]]|9|@]|A|$]]|$1|M|3|N|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|Y|8|@$I|Z|J|10|K|L]|$I|11|J|12|K|L]|$I|13|J|14|K|L]]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|R|$]]

The cleaner way in my opinion is to first export to .py as aforementioned: 

<pre><code>pyuic4 foo.ui &gt; foo.py
</code></pre>

And then use it inside your code (e.g <code>main.py</code>), like:

<pre><code>from foo import Ui_MyWindow


class MyWindow(QtGui.QDialog):
 def __init__(self):
 super(MyWindow, self).__init__()

 self.ui = Ui_MyWindow()
 self.ui.setupUi(self)

 # go on setting up your handlers like:
 # self.ui.okButton.clicked.connect(function_name)
 # etc...

def main():
 app = QtGui.QApplication(sys.argv)
 w = MyWindow()
 w.show()
 sys.exit(app.exec_())

if __name__ == "__main__":
 main()
</code></pre>

This way gives the ability to other people who don't use qt-designer to read the code, and also keeps your functionality code outside <code>foo.py</code> that could be overwritten by designer. You just reference <code>ui</code> through <code>MyWindow</code> class as seen above.

blocks|key|1310183|text|您可以使用以下命令将.ui文件转换为可执行的python文件。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1310184|pyuic4+-x+form1.ui+>+form1.py|code-block|syntax|javascript|1310185|现在，您可以直接执行python文件，如下所示|1310186|python3(whatever+version)+form1.py|1310187|您可以导入此文件并使用它。|1310188|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

You can convert your .ui files to an executable python file using the below command..

<pre><code>pyuic4 -x form1.ui &gt; form1.py
</code></pre>

Now you can straightaway execute the python file as

<pre><code>python3(whatever version) form1.py
</code></pre>

You can import this file and you can use it.

blocks|key|1310337|text|您可以像这样编译ui文件|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1310338|pyuic4+-x+helloworld.ui+-o+helloworld.py|code-block|syntax|javascript|1310339|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

you can compile the ui files like this

<pre><code>pyuic4 -x helloworld.ui -o helloworld.py
</code></pre>

blocks|key|1310368|text|为了将.ui文件编译成.py文件，我这样做了：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1310369|python+pyuic.py+form1.ui+>+form1.py|code-block|syntax|javascript|1310370|阿特。|1310371|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

In order to compile .ui files to .py files, I did:

<pre><code>python pyuic.py form1.ui &gt; form1.py
</code></pre>

Att.

blocks|key|1310505|text|在pyqt5中将ui文件转换为.py文件|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1310506|pyuic5.exe+youruifile.ui+-o+outputpyfile.py+-x|offset|length|style|CODE|1310507|entityMap^0|0|0|1A|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@$D|L|E|M|F|G]]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

in pyqt5 to convert from a ui file to .py file

<code>pyuic5.exe youruifile.ui -o outputpyfile.py -x</code>

blocks|key|1095327|text|使用Anaconda3+(2018年9月)和QT+designer+5.9.5。在QT设计器中，将文件另存为ui。打开Anaconda提示。搜索您的文件:+cd+C:....(复制/粘贴文件的访问路径)。然后写下:+pyuic5+-x+helloworld.ui+-o+helloworld.py+(helloworld+=你的文件名)。回车。启动Spyder。打开您的文件.py。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1095328|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Using Anaconda3 (September 2018) and QT designer 5.9.5.
In QT designer, save your file as ui.
Open Anaconda prompt. Search for your file: cd C:.... (copy/paste the access path of your file).
Then write: pyuic5 -x helloworld.ui -o helloworld.py (helloworld = name of your file). Enter.
Launch Spyder. Open your file .py.

So if I go into QtDesigner and build a UI, it'll be saved as a .ui file. How can I make this as a python file or use this in python?

Linking a qtDesigner .ui file to python/pyqt?

因此，如果我进入QtDesigner并构建一个UI，它将被另存为.ui文件。如何将其作为python文件或在python中使用？

问将qtDesigner .ui文件链接到python/pyqt？
EN

回答 10

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问将qtDesigner .ui文件链接到python/pyqt？EN

回答 10

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问将qtDesigner .ui文件链接到python/pyqt？
EN