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Posted By

vkolev on 11/03/10


Tagged

google python dictionary pyqt4


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qPyDict

 / Published in: Python
 

URL: https://bitbucket.org/vkolev/gdict/overview

It's absolutly the same as the gDict, that I wrote with pyGTK2, but now with Qt4 GUI just for testing.

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  1. # -*- coding: utf-8 -*-
  2.  
  3. # Form implementation generated from reading ui file 'qgdict.ui'
  4. #
  5. # Created: Tue Nov  2 14:46:22 2010
  6. #      by: PyQt4 UI code generator 4.7.2
  7. #
  8. # WARNING! All changes made in this file will be lost!
  9.  
  10. languages = ['??', 'ar', 'bg', 'cs', 'de', 'en', 'es', 'fr', 'it', 'pt']
  11. url = 'http://ajax.googleapis.com/ajax/services/language/translate'
  12. params = {}
  13. params['v'] = "1.0"
  14. params['q'] = ""
  15. params['langpair'] = ""
  16.  
  17. import codecs
  18. import urllib
  19. import simplejson
  20. from PyQt4 import QtCore, QtGui
  21.  
  22. class Ui_MainWindow(object):
  23.     def setupUi(self, MainWindow):
  24.         MainWindow.setObjectName("MainWindow")
  25.         MainWindow.resize(428, 276)
  26.         MainWindow.setContextMenuPolicy(QtCore.Qt.DefaultContextMenu)
  27.         icon = QtGui.QIcon()
  28.         icon.addPixmap(QtGui.QPixmap("dictionary.png"), QtGui.QIcon.Normal, QtGui.QIcon.Off)
  29.         MainWindow.setWindowIcon(icon)
  30.         MainWindow.setAutoFillBackground(False)
  31.         self.aboutdialog = QtGui.QWidget()
  32.         self.centralwidget = QtGui.QWidget(MainWindow)
  33.         self.centralwidget.setObjectName("centralwidget")
  34.         self.verticalLayout_2 = QtGui.QVBoxLayout(self.centralwidget)
  35.         self.verticalLayout_2.setObjectName("verticalLayout_2")
  36.         self.gridLayout = QtGui.QGridLayout()
  37.         self.gridLayout.setObjectName("gridLayout")
  38.         self.horizontalLayout = QtGui.QHBoxLayout()
  39.         self.horizontalLayout.setObjectName("horizontalLayout")
  40.         self.comboFrom = QtGui.QComboBox(self.centralwidget)
  41.         self.comboFrom.setObjectName("comboFrom")
  42.         for lang in languages:
  43.                 self.comboFrom.addItem(lang)
  44.         self.horizontalLayout.addWidget(self.comboFrom)
  45.         self.gridLayout.addLayout(self.horizontalLayout, 1, 0, 1, 1)
  46.         self.comboTo = QtGui.QComboBox(self.centralwidget)
  47.         self.comboTo.setObjectName("comboTo")
  48.         for lang in languages:
  49.                 if lang == "??":
  50.                         continue
  51.                 self.comboTo.addItem(lang)
  52.         self.gridLayout.addWidget(self.comboTo, 2, 0, 1, 1)
  53.         self.aboutButton = QtGui.QPushButton(self.centralwidget)
  54.         icon1 = QtGui.QIcon()
  55.         icon1.addPixmap(QtGui.QPixmap("info.png"), QtGui.QIcon.Normal, QtGui.QIcon.Off)
  56.         self.aboutButton.setIcon(icon1)
  57.         self.aboutButton.setObjectName("aboutButton")
  58.         self.gridLayout.addWidget(self.aboutButton, 3, 0, 1, 1)
  59.         self.pasteButton = QtGui.QPushButton(self.centralwidget)
  60.         icon2 = QtGui.QIcon()
  61.         icon2.addPixmap(QtGui.QPixmap("clipboard.png"), QtGui.QIcon.Normal, QtGui.QIcon.Off)
  62.         self.pasteButton.setIcon(icon2)
  63.         self.pasteButton.setObjectName("pasteButton")
  64.         self.gridLayout.addWidget(self.pasteButton, 3, 1, 1, 1)
  65.         self.translateButton = QtGui.QPushButton(self.centralwidget)
  66.         icon3 = QtGui.QIcon()
  67.         icon3.addPixmap(QtGui.QPixmap("bubble.png"), QtGui.QIcon.Normal, QtGui.QIcon.Off)
  68.         self.translateButton.setIcon(icon3)
  69.         self.translateButton.setObjectName("translateButton")
  70.         self.gridLayout.addWidget(self.translateButton, 3, 2, 1, 1)
  71.         self.label = QtGui.QLabel(self.centralwidget)
  72.         sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
  73.         sizePolicy.setHorizontalStretch(0)
  74.         sizePolicy.setVerticalStretch(0)
  75.         sizePolicy.setHeightForWidth(self.label.sizePolicy().hasHeightForWidth())
  76.         self.label.setSizePolicy(sizePolicy)
  77.         self.label.setMinimumSize(QtCore.QSize(0, 144))
  78.         self.label.setText("None")
  79.         self.label.setPixmap(QtGui.QPixmap("dictionary.png"))
  80.         self.label.setScaledContents(False)
  81.         self.label.setAlignment(QtCore.Qt.AlignCenter)
  82.         self.label.setObjectName("label")
  83.         self.gridLayout.addWidget(self.label, 0, 0, 1, 3)
  84.         self.textEdit = QtGui.QLineEdit(self.centralwidget)
  85.         sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
  86.         sizePolicy.setHorizontalStretch(0)
  87.         sizePolicy.setVerticalStretch(0)
  88.         sizePolicy.setHeightForWidth(self.textEdit.sizePolicy().hasHeightForWidth())
  89.         self.textEdit.setSizePolicy(sizePolicy)
  90.         self.textEdit.setMinimumSize(QtCore.QSize(0, 40))
  91.         self.textEdit.setObjectName("textEdit")
  92.         self.gridLayout.addWidget(self.textEdit, 1, 1, 1, 2)
  93.         self.plainTextEdit = QtGui.QPlainTextEdit(self.centralwidget)
  94.         sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
  95.         sizePolicy.setHorizontalStretch(0)
  96.         sizePolicy.setVerticalStretch(0)
  97.         sizePolicy.setHeightForWidth(self.plainTextEdit.sizePolicy().hasHeightForWidth())
  98.         self.plainTextEdit.setSizePolicy(sizePolicy)
  99.         self.plainTextEdit.setMinimumSize(QtCore.QSize(0, 50))
  100.         self.plainTextEdit.setBaseSize(QtCore.QSize(0, 50))
  101.         self.plainTextEdit.setObjectName("plainTextEdit")
  102.         self.gridLayout.addWidget(self.plainTextEdit, 2, 1, 1, 2)
  103.         self.verticalLayout_2.addLayout(self.gridLayout)
  104.         MainWindow.setCentralWidget(self.centralwidget)
  105.  
  106.         self.translateButton.connect(self.translateButton, QtCore.SIGNAL('clicked()'), self.OnTranslate)
  107.         self.aboutButton.connect(self.aboutButton, QtCore.SIGNAL('clicked()'), self.OnShowAbout)
  108.         self.pasteButton.connect(self.pasteButton, QtCore.SIGNAL('clicked()'), self.OnPasteClipboard)
  109.  
  110.         self.retranslateUi(MainWindow)
  111.         QtCore.QMetaObject.connectSlotsByName(MainWindow)
  112.  
  113.     def retranslateUi(self, MainWindow):
  114.         MainWindow.setWindowTitle(QtGui.QApplication.translate("MainWindow", "qGDict", None, QtGui.QApplication.UnicodeUTF8))
  115.         self.aboutButton.setText(QtGui.QApplication.translate("MainWindow", "About", None, QtGui.QApplication.UnicodeUTF8))
  116.         self.pasteButton.setText(QtGui.QApplication.translate("MainWindow", "Paste", None, QtGui.QApplication.UnicodeUTF8))
  117.         self.translateButton.setText(QtGui.QApplication.translate("MainWindow", "Translate", None, QtGui.QApplication.UnicodeUTF8))
  118.  
  119.     def OnTranslate(self):
  120.             #self.plainTextEdit.appendPlainText("The translated text comes here!: %s" % self.textEdit.displayText())
  121.             translated = self.TranslateString()
  122.             self.plainTextEdit.clear()
  123.             self.plainTextEdit.appendPlainText("%s" % translated)
  124.  
  125.     def OnShowAbout(self):
  126.             QtGui.QMessageBox.information(self.aboutdialog, "About qPydict", "A PyQt4 application for translating\ndifferent texts in various languages\nusing the google trnsation APIs\n\nAuthor: Vladimir Kolev\nLicense: GNU/GPL v3.")
  127.  
  128.     def OnPasteClipboard(self):
  129.             self.textEdit.paste()
  130.  
  131.     def TranslateString(self):
  132.             langfrom = self.comboFrom.currentText()
  133.             if langfrom == "??":
  134.                     langfrom = ""
  135.             langto = self.comboTo.currentText()
  136.             params['langpair'] = "%s|%s" % (langfrom, langto)
  137.             params['q'] = self.textEdit.displayText().toUtf8()
  138.             data = urllib.urlencode(params)
  139.             response = urllib.urlopen(url, data)
  140.             json = simplejson.load(response)
  141.             return json['responseData']['translatedText']
  142.  
  143.  
  144. if __name__ == "__main__":
  145.     import sys
  146.     app = QtGui.QApplication(sys.argv)
  147.     MainWindow = QtGui.QMainWindow()
  148.     ui = Ui_MainWindow()
  149.     ui.setupUi(MainWindow)
  150.     MainWindow.show()
  151.     sys.exit(app.exec_())

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Posted By: vkolev on November 3, 2010

Here a screenshot: screenshot

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