{"id":1174,"date":"2014-07-11T22:51:34","date_gmt":"2014-07-11T14:51:34","guid":{"rendered":"http:\/\/www.hsyyf.me\/?p=1174"},"modified":"2014-07-11T22:51:34","modified_gmt":"2014-07-11T14:51:34","slug":"pythonqt%e7%94%9f%e6%88%90%e4%ba%8c%e7%bb%b4%e7%a0%81","status":"publish","type":"post","link":"https:\/\/www.hsyyf.me\/?p=1174","title":{"rendered":"Python+Qt\u751f\u6210\u4e8c\u7ef4\u7801"},"content":{"rendered":"<p>\n\t\u5229\u7528Qrcode\u751f\u6210\u4e8c\u7ef4\u7801\uff0c\u7528PIL\u663e\u793a\u56fe\u7247\uff0c\u4ee5Qt\u505a\u754c\u9762\u3002\u8c03\u7528\u4e86\u4e0d\u5c11\u7b2c\u4e09\u65b9\u5e93\uff0c\u867d\u8bf4\u53ef\u4ee5\u5c11\u70b9\uff0c\u5927\u624d\u5c0f\u7528\u5427\u3002\n<\/p>\n<p>\n\t&nbsp;\n<\/p>\n<p><code lang=\"Python\">import qrcode<br \/>\nimport sys<br \/>\nfrom PyQt4 import QtGui,QtCore<br \/>\nfrom PIL import Image<br \/>\nimport time<\/p>\n<p>class Window (QtGui.QWidget):<br \/>\n    def __init__( self ) :<br \/>\n        super(Window,self).__init__()<br \/>\n        self.setWindowTitle(u\"\u4e8c\u7ef4\u7801\u751f\u6210\u5668\")<br \/>\n        self.resize(300,400)<br \/>\n        gridlayout = QtGui.QGridLayout()<br \/>\n        self.Label=QtGui.QLabel(\"\u6587\u672c\")<br \/>\n        self.Text=QtGui.QLineEdit()<br \/>\n        self.Make=QtGui.QPushButton(\"\u751f\u6210\")<br \/>\n        self.Exit=QtGui.QPushButton(\"\u9000\u51fa\")<br \/>\n        gridlayout.addWidget( self.Label , 0, 0,1,1)<br \/>\n        gridlayout.addWidget( self.Text , 0, 1,1,3)<br \/>\n        gridlayout.addWidget( self.Make , 1, 3,1,1)<br \/>\n        gridlayout.addWidget( self.Exit , 1, 2,1,1)<\/p>\n<p>        self.setLayout(gridlayout)<\/p>\n<p>        self.connect( self.Exit, QtCore.SIGNAL( 'clicked()' ), self.close )<br \/>\n        self.connect( self.Make, QtCore.SIGNAL( 'clicked()' ),self.QrMake)<\/p>\n<p>    def QrMake(self):<br \/>\n        qr = qrcode.QRCode(<br \/>\n            version=1,<br \/>\n            box_size=10,<br \/>\n            border=4,<br \/>\n        )<br \/>\n        s=self.Text.text()<br \/>\n        qr.add_data(s)<br \/>\n        qr.make(fit=True)<br \/>\n        img = qr.make_image()<br \/>\n        img.save('Qr.png')<\/p>\n<p>        time.sleep(2)<br \/>\n        i=Image.open(\"Qr.png\")<br \/>\n        i.show()<\/p>\n<p>app = QtGui.QApplication( sys.argv )<br \/>\ndemo = Window()<br \/>\ndemo.show()<br \/>\napp.exec_()<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5229\u7528Qrcode\u751f\u6210\u4e8c\u7ef4\u7801\uff0c\u7528PIL\u663e\u793a\u56fe\u7247\uff0c\u4ee5Qt\u505a\u754c\u9762\u3002\u8c03\u7528\u4e86\u4e0d\u5c11\u7b2c\u4e09\u65b9\u5e93\uff0c\u867d\u8bf4\u53ef\u4ee5\u5c11\u70b9\uff0c\u5927\u624d\u5c0f\u7528\u5427\u3002 &#038; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[3],"tags":[87,159,160,158],"class_list":["post-1174","post","type-post","status-publish","format-standard","hentry","category-3","tag-python","tag-qrcode","tag-qt","tag-158"],"_links":{"self":[{"href":"https:\/\/www.hsyyf.me\/index.php?rest_route=\/wp\/v2\/posts\/1174","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hsyyf.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hsyyf.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hsyyf.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hsyyf.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1174"}],"version-history":[{"count":0,"href":"https:\/\/www.hsyyf.me\/index.php?rest_route=\/wp\/v2\/posts\/1174\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hsyyf.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hsyyf.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1174"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hsyyf.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}