{"id":1258,"date":"2014-12-25T17:03:46","date_gmt":"2014-12-25T09:03:46","guid":{"rendered":"http:\/\/www.hsyyf.me\/?p=1258"},"modified":"2014-12-25T17:03:46","modified_gmt":"2014-12-25T09:03:46","slug":"pyqtpil%e5%a4%84%e7%90%86%e8%bd%ac%e6%8d%a2%e5%9b%be%e7%89%87%e6%a0%bc%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/www.hsyyf.me\/?p=1258","title":{"rendered":"PyQt+PIL\u5904\u7406\u8f6c\u6362\u56fe\u7247\u683c\u5f0f"},"content":{"rendered":"

Python\u7684PIL\u6a21\u5757\u5904\u7406\u56fe\u50cf\u867d\u7136\u6bd4PS\u5dee\u4e86\u4e0d\u5c11\uff0c\u4e0d\u8fc7\u4f5c\u4e3a\u7f16\u7a0b\u5904\u7406\uff0c\u540e\u671f\u53ef\u4ee5\u6dfb\u52a0\u66f4\u591a\u7684\u6279\u5904\u7406\u529f\u80fd\u3002\uff08\u8c8c\u4f3cPS\u4e5f\u81ea\u5e26\u6279\u5904\u7406\u529f\u80fd\u3002\uff09<\/del><\/p>\n

\u6700\u7b80\u5355\u7684\u65b9\u5f0f\u4e0d\u8fc7\u4e09\u3001\u4e94\u884c\u5c31\u53ef\u4ee5\u4e86\uff0c\u4e0d\u8fc7\u4e3a\u4e86\u7f8e\u89c2\u548c\u65b9\u4fbf\uff0c\u8fd8\u662f\u6dfb\u52a0\u4e86\u4e00\u4e2aQt\u7684GUI\u3002\u53ef\u4ee5\u81ea\u5b9a\u4e49\u4fdd\u5b58\u8def\u5f84\uff0c\u4fdd\u5b58\u683c\u5f0f\u4e3a\uff1a\u56fe\u7247\u683c\u5f0f.png\u3002
\nfrom PIL import Image
\nfrom PyQt4 import QtGui,QtCore
\nimport os
\nimport sys<\/p>\n

class Window(QtGui.QWidget):
\n def __init__(self):
\n super(Window, self).__init__()
\n self.setWindowTitle(\"Change\")
\n self.resize=(300,900)<\/p>\n

gridlayout=QtGui.QGridLayout()
\n QOpen=QtGui.QLabel(\"Open\")
\n self.QAddress=QtGui.QComboBox()
\n QOpenButton=QtGui.QPushButton(\"Browse\")<\/p>\n

gridlayout.addWidget(QOpen,1,0)
\n gridlayout.addWidget(self.QAddress,1,1)
\n gridlayout.addWidget(QOpenButton,1,2)<\/p>\n

QKind=QtGui.QLabel(\"Transport to:\")
\n self.QKinds=QtGui.QComboBox()
\n self.QKinds.addItem(\"1\")
\n self.QKinds.addItem(\"L\")
\n self.QKinds.addItem(\"RGB\")
\n self.QKinds.addItem(\"RGBA\")
\n QRunButton=QtGui.QPushButton(\"Run\")
\n QSave=QtGui.QLabel(\"Save\")
\n self.QSaveAdd=QtGui.QComboBox()
\n self.QSaveAdd.addItem(QtCore.QDir.currentPath())
\n QSaveButton=QtGui.QPushButton(\"Browse\")
\n gridlayout.addWidget(QOpen,1,0)
\n gridlayout.addWidget(self.QAddress,1,1)
\n gridlayout.addWidget(QOpenButton,1,2)
\n gridlayout.addWidget(QKind,2,0)
\n gridlayout.addWidget(self.QKinds,2,1)
\n gridlayout.addWidget(QRunButton,2,2)<\/p>\n

gridlayout.addWidget(QSave,3,0)
\n gridlayout.addWidget(self.QSaveAdd,3,1)
\n gridlayout.addWidget(QSaveButton,3,2)<\/p>\n

self.setLayout(gridlayout)<\/p>\n

self.connect( QOpenButton, QtCore.SIGNAL( 'clicked()' ), self.Open )
\n self.connect( QRunButton, QtCore.SIGNAL( 'clicked()' ), self.Run )
\n self.connect( QSaveButton, QtCore.SIGNAL( 'clicked()' ), self.Save ) <\/p>\n

def Open(self):
\n fileName=QtGui.QFileDialog.getOpenFileName(self,\"Image\",\"\",\"Image (*.png *.xpm *.jpg)\")
\n if fileName:
\n if self.QAddress.findText(fileName) == \u22121:
\n self.QAddress.addItem(fileName)
\n self.QAddress.setCurrentIndex(self.QAddress.findText(fileName))<\/p>\n

def Run(self):
\n im=Image.open(self.QAddress.currentText())
\n mode=self.QKinds.currentText()
\n im=im.convert(mode)
\n im.save(self.QSaveAdd.currentText()+\"\/{0}.png\".format(mode))
\n im.show()<\/p>\n

def Save(self):
\n directory = QtGui.QFileDialog.getExistingDirectory(self, \"Find Files\",
\n QtCore.QDir.currentPath())<\/p>\n

if directory:
\n if self.QSaveAdd.findText(directory) == \u22121:
\n self.QSaveAdd.addItem(directory)<\/p>\n

self.QSaveAdd.setCurrentIndex(self.QSaveAdd.findText(directory))<\/p>\n

app = QtGui.QApplication( sys.argv )
\ndemo = Window()
\ndemo.show()
\napp.exec_()<\/code>
\n\u52a0\u4e86Qt\u4e4b\u540e\uff0c\u679c\u65ad\u6570\u7801\u91cf\u7ea7\u7ffb\u4e86\u597d\u591a\u500d\u3002
\n\u53ef\u4ee5\u5229\u7528cxfree_ze\u6253\u5305\u6210exe,\u5728\u7a0b\u5e8f\u7684\u6839\u76ee\u5f55\u4e0b\u6dfb\u52a0msvcr100.dll\u5c31\u53ef\u4ee5\u5728\u4efb\u4f55\u7535\u8111\u4e0a\u4f7f\u7528\u4e86\u3002<\/p>\n

\u6253\u5305\u4ee3\u7801\u89c1\u300a\u4e3a\u70ed\u7535\u8ba1\u7b97\u7a0b\u5e8f\u52a0\u4e86\u4e2agui\u300b<\/a><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Python\u7684PIL\u6a21\u5757\u5904\u7406\u56fe\u50cf\u867d\u7136\u6bd4PS\u5dee\u4e86\u4e0d\u5c11\uff0c\u4e0d\u8fc7\u4f5c\u4e3a\u7f16\u7a0b\u5904\u7406\uff0c\u540e\u671f\u53ef\u4ee5\u6dfb\u52a0\u66f4\u591a\u7684\u6279\u5904\u7406\u529f\u80fd\u3002\uff08\u8c8c\u4f3cPS […]<\/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":[175,87,160,174],"class_list":["post-1258","post","type-post","status-publish","format-standard","hentry","category-3","tag-pil","tag-python","tag-qt","tag-174"],"_links":{"self":[{"href":"https:\/\/www.hsyyf.me\/index.php?rest_route=\/wp\/v2\/posts\/1258","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=1258"}],"version-history":[{"count":0,"href":"https:\/\/www.hsyyf.me\/index.php?rest_route=\/wp\/v2\/posts\/1258\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hsyyf.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hsyyf.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hsyyf.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}