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| #!/usr/bin/python
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'snail.ui'
#
# Created: Tue Nov 10 17:44:47 2009
# by: PyQt4 UI code generator 4.6.1
#
# WARNING! All changes made in this file will be lost!
import sys, os
from PyQt4 import QtCore, QtGui
from PyQt4.QtGui import QMainWindow
from PyQt4.QtCore import pyqtSignature
class Ui_mainWindow(object):
def setupUi(self, mainWindow):
mainWindow.setObjectName("mainWindow")
mainWindow.resize(767, 375)
self.centralwidget = QtGui.QWidget(mainWindow)
self.centralwidget.setObjectName("centralwidget")
self.textEdit = QtGui.QTextEdit(self.centralwidget)
self.textEdit.setGeometry(QtCore.QRect(170, 90, 171, 51))
self.textEdit.setStyleSheet("font: 22pt \"Bitstream Vera Sans Mono\";")
self.textEdit.setObjectName("textEdit")
self.textEdit_2 = QtGui.QTextEdit(self.centralwidget)
self.textEdit_2.setGeometry(QtCore.QRect(380, 90, 171, 51))
self.textEdit_2.setStyleSheet("font: 22pt \"Bitstream Vera Sans Mono\";")
self.textEdit_2.setObjectName("textEdit_2")
self.textEdit_3 = QtGui.QTextEdit(self.centralwidget)
self.textEdit_3.setGeometry(QtCore.QRect(590, 90, 161, 51))
self.textEdit_3.setStyleSheet("font: 22pt \"Bitstream Vera Sans Mono\";")
self.textEdit_3.setObjectName("textEdit_3")
self.textEdit_4 = QtGui.QTextEdit(self.centralwidget)
self.textEdit_4.setGeometry(QtCore.QRect(170, 180, 171, 51))
self.textEdit_4.setStyleSheet("font: 22pt \"Bitstream Vera Sans Mono\";")
self.textEdit_4.setObjectName("textEdit_4")
self.textEdit_5 = QtGui.QTextEdit(self.centralwidget)
self.textEdit_5.setGeometry(QtCore.QRect(380, 180, 171, 51))
self.textEdit_5.setStyleSheet("font: 22pt \"Bitstream Vera Sans Mono\";")
self.textEdit_5.setObjectName("textEdit_5")
self.label = QtGui.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(200, 20, 131, 41))
self.label.setStyleSheet("font: 26pt \"Bitstream Vera Sans Mono\"; 溶剂 A")
self.label.setObjectName("label")
self.label_2 = QtGui.QLabel(self.centralwidget)
self.label_2.setGeometry(QtCore.QRect(410, 20, 131, 41))
self.label_2.setStyleSheet("font: 26pt \"Bitstream Vera Sans Mono\"; 溶剂 A")
self.label_2.setObjectName("label_2")
self.label_3 = QtGui.QLabel(self.centralwidget)
self.label_3.setGeometry(QtCore.QRect(630, 20, 131, 41))
self.label_3.setStyleSheet("font: 26pt \"Bitstream Vera Sans Mono\"; 溶剂 A")
self.label_3.setObjectName("label_3")
self.label_4 = QtGui.QLabel(self.centralwidget)
self.label_4.setGeometry(QtCore.QRect(20, 90, 151, 41))
self.label_4.setStyleSheet("font: 26pt \"Bitstream Vera Sans Mono\"; 溶剂 A")
self.label_4.setObjectName("label_4")
self.label_5 = QtGui.QLabel(self.centralwidget)
self.label_5.setGeometry(QtCore.QRect(20, 190, 151, 41))
self.label_5.setStyleSheet("font: 26pt \"Bitstream Vera Sans Mono\"; 溶剂 A")
self.label_5.setObjectName("label_5")
self.pushButton = QtGui.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(590, 180, 161, 51))
self.pushButton.setStyleSheet("font: 20pt \"Bitstream Vera Sans Mono\";")
self.pushButton.setObjectName("pushButton")
self.label_6 = QtGui.QLabel(self.centralwidget)
self.label_6.setGeometry(QtCore.QRect(30, 270, 721, 71))
self.label_6.setStyleSheet("""font: 22pt \"Bitstream Vera Sans Mono\"; color: rgb(0, 0, 255);""")
self.label_6.setObjectName("label_6")
self.frame = QtGui.QFrame(self.centralwidget)
self.frame.setEnabled(True)
self.frame.setGeometry(QtCore.QRect(20, 260, 731, 91))
self.frame.setMouseTracking(False)
self.frame.setAutoFillBackground(False)
self.frame.setFrameShape(QtGui.QFrame.StyledPanel)
self.frame.setFrameShadow(QtGui.QFrame.Raised)
self.frame.setObjectName("frame")
mainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtGui.QMenuBar(mainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 767, 25))
self.menubar.setObjectName("menubar")
mainWindow.setMenuBar(self.menubar)
self.statusbar = QtGui.QStatusBar(mainWindow)
self.statusbar.setObjectName("statusbar")
mainWindow.setStatusBar(self.statusbar)
self.retranslateUi(mainWindow)
#QtCore.QObject.connect(self.pushButton, QtCore.SIGNAL("clicked()"), self.label_6.)
QtCore.QMetaObject.connectSlotsByName(mainWindow)
def retranslateUi(self, mainWindow):
mainWindow.setWindowTitle(QtGui.QApplication.translate("mainWindow", "溶剂比例计算器 -Snail", None, QtGui.QApplication.UnicodeUTF8))
self.textEdit_3.setHtml(QtGui.QApplication.translate("mainWindow", "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
"<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\">\n"
"p, li { white-space: pre-wrap; }\n"
"</style></head><body style=\" font-family:\'Bitstream Vera Sans Mono\'; font-size:22pt; font-weight:400; font-style:normal;\">\n"
"<p style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\">1000</p></body></html>", None, QtGui.QApplication.UnicodeUTF8))
self.label.setText(QtGui.QApplication.translate("mainWindow", "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
"<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\">\n"
"p, li { white-space: pre-wrap; }\n"
"</style></head><body style=\" font-family:\'Bitstream Vera Sans Mono\'; font-size:26pt; font-weight:400; font-style:normal;\">\n"
"<p style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\">溶剂 A</p></body></html>", None, QtGui.QApplication.UnicodeUTF8))
self.label_2.setText(QtGui.QApplication.translate("mainWindow", "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
"<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\">\n"
"p, li { white-space: pre-wrap; }\n"
"</style></head><body style=\" font-family:\'Bitstream Vera Sans Mono\'; font-size:26pt; font-weight:400; font-style:normal;\">\n"
"<p style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\">溶剂 B</p></body></html>", None, QtGui.QApplication.UnicodeUTF8))
self.label_3.setText(QtGui.QApplication.translate("mainWindow", "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
"<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\">\n"
"p, li { white-space: pre-wrap; }\n"
"</style></head><body style=\" font-family:\'Bitstream Vera Sans Mono\'; font-size:26pt; font-weight:400; font-style:normal;\">\n"
"<p style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\">体积</p></body></html>", None, QtGui.QApplication.UnicodeUTF8))
self.label_4.setText(QtGui.QApplication.translate("mainWindow", "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
"<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\">\n"
"p, li { white-space: pre-wrap; }\n"
"</style></head><body style=\" font-family:\'Bitstream Vera Sans Mono\'; font-size:26pt; font-weight:400; font-style:normal;\">\n"
"<p style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\">现有溶液</p></body></html>", None, QtGui.QApplication.UnicodeUTF8))
self.label_5.setText(QtGui.QApplication.translate("mainWindow", "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
"<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\">\n"
"p, li { white-space: pre-wrap; }\n"
"</style></head><body style=\" font-family:\'Bitstream Vera Sans Mono\'; font-size:26pt; font-weight:400; font-style:normal;\">\n"
"<p style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\">欲配溶液</p></body></html>", None, QtGui.QApplication.UnicodeUTF8))
self.pushButton.setText(QtGui.QApplication.translate("mainWindow", "也来算一个!", None, QtGui.QApplication.UnicodeUTF8))
self.label_6.setText(QtGui.QApplication.translate("mainWindow", "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
"<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\">\n"
"p, li { white-space: pre-wrap; }\n"
"</style></head><body style=\" font-family:\'Bitstream Vera Sans Mono\'; font-size:22pt; font-weight:400; font-style:normal;\">\n"
"<p style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\">欢迎使用溶剂比例计算器 Snail</p>\n"
"<p style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\">Xiooli <xioooli@yahoo.com.cn></p></body></html>", None, QtGui.QApplication.UnicodeUTF8))
class Win(QMainWindow, Ui_mainWindow):
def __init__(self, parent = None):
QMainWindow.__init__(self, parent)
self.setupUi(self)
@pyqtSignature("")
def on_pushButton_clicked(self):
self.label_6_txt = ""
try:
now_A = float(self.textEdit.toPlainText())
now_B = float(self.textEdit_2.toPlainText())
now_vol = float(self.textEdit_3.toPlainText())
want_A = float(self.textEdit_4.toPlainText())
want_B = float(self.textEdit_5.toPlainText())
except ValueError:
self.label_6_txt = "错误:有输入框未输入数字,或输入了非数字字符!"
if not self.label_6_txt:
if want_A*(now_A+now_B) == 0 or want_B*(now_A+now_B) == 0:
self.label_6_txt = "错误:试图除零!"
elif now_A / now_B > want_A / want_B:
vol,rst=self.textEdit_3.toPlainText(),\
str(round(now_vol*now_A*(want_A+want_B)/(want_A*(now_A+now_B))-now_vol,4))
self.label_6_txt = "须向 " + vol + " ML 现有溶液中加入溶液 B " + rst + " ML"
elif now_A / now_B == want_A / want_B:
self.label_6_txt = "现有溶液和欲配溶液是同一种溶液,无须额外动作。"
else:
vol,rst=self.textEdit_3.toPlainText(),\
str(round(now_vol*now_B*(want_A+want_B)/(want_B*(now_A+now_B))-now_vol,4))
self.label_6_txt = "须向 " + vol + " ML 现有溶液中加入溶液 A " + rst + " ML"
self.label_6.setText(QtGui.QApplication.translate("mainWindow", "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
"<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\">\n"
"p, li { white-space: pre-wrap; }\n"
"</style></head><body style=\" font-family:\'Bitstream Vera Sans Mono\'; font-size:22pt; font-weight:400; font-style:normal;\">\n"
"<p style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\">"+self.label_6_txt+"</p></body></html>", None, QtGui.QApplication.UnicodeUTF8))
if __name__ == "__main__":
app = QtGui.QApplication(sys.argv)
win=Win()
win.show()
sys.exit(app.exec_()) |
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