首先抱歉我的英语不好。在我提出这个问题之前，我到处搜索过。我完全不明白。
我有两个gui文件。一个是主窗口，另一个是属性对话窗口。我有一个导入和调用gui文件的文件。我可以导入并调用主窗口。主窗口上有一个按钮（pbShowDiag）。我想在按下pbShowDiag按钮时调用属性对话框。我怎么能这样做？
调用脚本：
import sys
import openpyxl
from PyQt4.QtGui import *
from PyQt4.QtCore import *
from main import *
from properties import Properties
class MyForm(QMainWindow):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
#Programı tam ekran çalıştır.
self.setWindowState(Qt.WindowMaximized)
#status bar iletilerini göster
self.ui.statusbar.showMessage("The program has started")
#önce excel dosyasını ardından excel sayfasını içe aktar.
wb = openpyxl.load_workbook("librarything_yilmazao.xlsx")
sheet = wb.get_sheet_by_name("librarything_yilmazao")
#tabloya eklenecek verileri depola.
data = []
#excelin ilk satırındaki başlıkları qtablewidget a başlık olarak gönder.
headerList = []
for header in range(1,250):
headerList.append(sheet.cell(row=1,column=header).value)
self.ui.tableWidget.setHorizontalHeaderLabels(headerList)
#depolanacak verileri çek.
for row in range(2,250):
rowData = []
for col in range(1,44):
rowData.append(sheet.cell(row=row,column=col).value)
data.append(rowData)
self.data = data
self.addcontent()
#Düğme işlevleri.
QtCore.QObject.connect(self.ui.pbAddRow, QtCore.SIGNAL(("clicked()")), self.addRow)
QtCore.QObject.connect(self.ui.pbShowDiag, QtCore.SIGNAL(("clicked()")), self.callProperties)
#verileri widgeta gönder.
def addcontent(self):
row = 0
for tup in self.data:
col = 0
for item in tup:
anitem = QTableWidgetItem(item)
self.ui.tableWidget.setItem(row,col,anitem)
col += 1
row += 1
#Tabloya boş bir satır ekle.
def addRow(self):
rowPosition = self.ui.tableWidget.rowCount()
self.ui.tableWidget.insertRow(rowPosition)
self.ui.statusbar.showMessage("1 row added to the table")
def callProperties(self):
self.ozellikGui = Properties()
self.ozellikGui.setupUi(self)
if __name__ == "__main__":
app = QtGui.QApplication(sys.argv)
myapp = MyForm()
myapp.show()
sys.exit(app.exec_())
主窗口：
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'main.ui'
#
# Created: Sun Dec 13 20:29:28 2015
# by: PyQt4 UI code generator 4.10.4
#
# WARNING! All changes made in this file will be lost!
from PyQt4 import QtCore, QtGui
try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
def _fromUtf8(s):
return s
try:
_encoding = QtGui.QApplication.UnicodeUTF8
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig, _encoding)
except AttributeError:
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig)
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName(_fromUtf8("MainWindow"))
MainWindow.resize(712, 560)
self.centralwidget = QtGui.QWidget(MainWindow)
self.centralwidget.setObjectName(_fromUtf8("centralwidget"))
self.pbAddRow = QtGui.QPushButton(self.centralwidget)
self.pbAddRow.setGeometry(QtCore.QRect(10, 20, 94, 26))
self.pbAddRow.setObjectName(_fromUtf8("pbAddRow"))
self.pbRemove = QtGui.QPushButton(self.centralwidget)
self.pbRemove.setGeometry(QtCore.QRect(10, 50, 94, 26))
self.pbRemove.setObjectName(_fromUtf8("pbRemove"))
self.pbShowDiag = QtGui.QPushButton(self.centralwidget)
self.pbShowDiag.setGeometry(QtCore.QRect(10, 80, 94, 26))
self.pbShowDiag.setObjectName(_fromUtf8("pbShowDiag"))
self.tableWidget = QtGui.QTableWidget(self.centralwidget)
self.tableWidget.setGeometry(QtCore.QRect(110, 20, 601, 491))
self.tableWidget.setRowCount(248)
self.tableWidget.setColumnCount(34)
self.tableWidget.setObjectName(_fromUtf8("tableWidget"))
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtGui.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 712, 23))
self.menubar.setObjectName(_fromUtf8("menubar"))
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtGui.QStatusBar(MainWindow)
self.statusbar.setObjectName(_fromUtf8("statusbar"))
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
MainWindow.setWindowTitle(_translate("MainWindow", "Library", None))
self.pbAddRow.setText(_translate("MainWindow", "Add Row", None))
self.pbRemove.setText(_translate("MainWindow", "Remove", None))
self.pbShowDiag.setText(_translate("MainWindow", "Show in Diag.", None))
属性对话框：
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'properties.ui'
#
# Created: Sun Dec 13 12:30:16 2015
# by: PyQt4 UI code generator 4.10.4
#
# WARNING! All changes made in this file will be lost!
from PyQt4 import QtCore, QtGui
try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
def _fromUtf8(s):
return s
try:
_encoding = QtGui.QApplication.UnicodeUTF8
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig, _encoding)
except AttributeError:
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig)
class Properties(object):
def setupUi(self, Dialog):
Dialog.setObjectName(_fromUtf8("Dialog"))
Dialog.resize(687, 539)
self.graphicsView = QtGui.QGraphicsView(Dialog)
self.graphicsView.setGeometry(QtCore.QRect(10, 60, 171, 241))
self.graphicsView.setObjectName(_fromUtf8("graphicsView"))
self.label = QtGui.QLabel(Dialog)
self.label.setGeometry(QtCore.QRect(20, 40, 56, 17))
self.label.setObjectName(_fromUtf8("label"))
self.label_2 = QtGui.QLabel(Dialog)
self.label_2.setGeometry(QtCore.QRect(20, 10, 301, 17))
self.label_2.setObjectName(_fromUtf8("label_2"))
self.label_3 = QtGui.QLabel(Dialog)
self.label_3.setGeometry(QtCore.QRect(200, 60, 101, 17))
self.label_3.setObjectName(_fromUtf8("label_3"))
self.label_4 = QtGui.QLabel(Dialog)
self.label_4.setGeometry(QtCore.QRect(200, 90, 111, 17))
self.label_4.setObjectName(_fromUtf8("label_4"))
self.label_5 = QtGui.QLabel(Dialog)
self.label_5.setGeometry(QtCore.QRect(200, 120, 91, 17))
self.label_5.setObjectName(_fromUtf8("label_5"))
self.label_6 = QtGui.QLabel(Dialog)
self.label_6.setGeometry(QtCore.QRect(200, 150, 121, 17))
self.label_6.setObjectName(_fromUtf8("label_6"))
self.label_7 = QtGui.QLabel(Dialog)
self.label_7.setGeometry(QtCore.QRect(200, 180, 56, 17))
self.label_7.setObjectName(_fromUtf8("label_7"))
self.label_8 = QtGui.QLabel(Dialog)
self.label_8.setGeometry(QtCore.QRect(200, 210, 71, 17))
self.label_8.setObjectName(_fromUtf8("label_8"))
self.label_9 = QtGui.QLabel(Dialog)
self.label_9.setGeometry(QtCore.QRect(200, 240, 131, 17))
self.label_9.setObjectName(_fromUtf8("label_9"))
self.label_10 = QtGui.QLabel(Dialog)
self.label_10.setGeometry(QtCore.QRect(200, 270, 56, 17))
self.label_10.setObjectName(_fromUtf8("label_10"))
self.label_11 = QtGui.QLabel(Dialog)
self.label_11.setGeometry(QtCore.QRect(20, 310, 56, 17))
self.label_11.setObjectName(_fromUtf8("label_11"))
self.label_12 = QtGui.QLabel(Dialog)
self.label_12.setGeometry(QtCore.QRect(20, 340, 141, 17))
self.label_12.setObjectName(_fromUtf8("label_12"))
self.label_13 = QtGui.QLabel(Dialog)
self.label_13.setGeometry(QtCore.QRect(20, 370, 56, 17))
self.label_13.setObjectName(_fromUtf8("label_13"))
self.label_14 = QtGui.QLabel(Dialog)
self.label_14.setGeometry(QtCore.QRect(240, 310, 56, 17))
self.label_14.setObjectName(_fromUtf8("label_14"))
self.label_15 = QtGui.QLabel(Dialog)
self.label_15.setGeometry(QtCore.QRect(240, 340, 56, 17))
self.label_15.setObjectName(_fromUtf8("label_15"))
self.label_16 = QtGui.QLabel(Dialog)
self.label_16.setGeometry(QtCore.QRect(240, 370, 56, 17))
self.label_16.setObjectName(_fromUtf8("label_16"))
self.label_17 = QtGui.QLabel(Dialog)
self.label_17.setGeometry(QtCore.QRect(240, 400, 56, 17))
self.label_17.setObjectName(_fromUtf8("label_17"))
self.label_18 = QtGui.QLabel(Dialog)
self.label_18.setGeometry(QtCore.QRect(350, 310, 81, 17))
self.label_18.setObjectName(_fromUtf8("label_18"))
self.label_19 = QtGui.QLabel(Dialog)
self.label_19.setGeometry(QtCore.QRect(470, 310, 81, 17))
self.label_19.setObjectName(_fromUtf8("label_19"))
self.label_20 = QtGui.QLabel(Dialog)
self.label_20.setGeometry(QtCore.QRect(470, 340, 81, 17))
self.label_20.setObjectName(_fromUtf8("label_20"))
self.label_21 = QtGui.QLabel(Dialog)
self.label_21.setGeometry(QtCore.QRect(470, 360, 56, 17))
self.label_21.setObjectName(_fromUtf8("label_21"))
self.label_22 = QtGui.QLabel(Dialog)
self.label_22.setGeometry(QtCore.QRect(470, 390, 56, 17))
self.label_22.setObjectName(_fromUtf8("label_22"))
self.label_23 = QtGui.QLabel(Dialog)
self.label_23.setGeometry(QtCore.QRect(590, 310, 56, 17))
self.label_23.setObjectName(_fromUtf8("label_23"))
self.label_24 = QtGui.QLabel(Dialog)
self.label_24.setGeometry(QtCore.QRect(240, 430, 56, 17))
self.label_24.setObjectName(_fromUtf8("label_24"))
self.label_25 = QtGui.QLabel(Dialog)
self.label_25.setGeometry(QtCore.QRect(240, 450, 56, 17))
self.label_25.setObjectName(_fromUtf8("label_25"))
self.label_26 = QtGui.QLabel(Dialog)
self.label_26.setGeometry(QtCore.QRect(240, 470, 56, 17))
self.label_26.setObjectName(_fromUtf8("label_26"))
self.label_27 = QtGui.QLabel(Dialog)
self.label_27.setGeometry(QtCore.QRect(470, 420, 111, 17))
self.label_27.setObjectName(_fromUtf8("label_27"))
self.label_28 = QtGui.QLabel(Dialog)
self.label_28.setGeometry(QtCore.QRect(470, 450, 71, 17))
self.label_28.setObjectName(_fromUtf8("label_28"))
self.retranslateUi(Dialog)
QtCore.QMetaObject.connectSlotsByName(Dialog)
def retranslateUi(self, Dialog):
Dialog.setWindowTitle(_translate("Dialog", "Dialog", None))
self.label.setText(_translate("Dialog", "Cover", None))
self.label_2.setText(_translate("Dialog", "Book Title", None))
self.label_3.setText(_translate("Dialog", "Author", None))
self.label_4.setText(_translate("Dialog", "Other Authors", None))
self.label_5.setText(_translate("Dialog", "Translator", None))
self.label_6.setText(_translate("Dialog", "Publication", None))
self.label_7.setText(_translate("Dialog", "Date", None))
self.label_8.setText(_translate("Dialog", "Languages", None))
self.label_9.setText(_translate("Dialog", "Original Languages", None))
self.label_10.setText(_translate("Dialog", "Page", None))
self.label_11.setText(_translate("Dialog", "Book ID", None))
self.label_12.setText(_translate("Dialog", "First Publication Date", None))
self.label_13.setText(_translate("Dialog", "Rating", None))
self.label_14.setText(_translate("Dialog", "Height", None))
self.label_15.setText(_translate("Dialog", "Weight", None))
self.label_16.setText(_translate("Dialog", "Thickness", None))
self.label_17.setText(_translate("Dialog", "Length", None))
self.label_18.setText(_translate("Dialog", "Dimensions", None))
self.label_19.setText(_translate("Dialog", "Date Started", None))
self.label_20.setText(_translate("Dialog", "Date Read", None))
self.label_21.setText(_translate("Dialog", "Barcode", None))
self.label_22.setText(_translate("Dialog", "Tags", None))
self.label_23.setText(_translate("Dialog", "ISBN", None))
self.label_24.setText(_translate("Dialog", "Price", None))
self.label_25.setText(_translate("Dialog", "Signed", None))
self.label_26.setText(_translate("Dialog", "Copies", None))
self.label_27.setText(_translate("Dialog", "Back Cover Text", None))
self.label_28.setText(_translate("Dialog", "Comment", None))
答案 0 :(得分：0)
首先，您应该为属性对话框创建一个新类，就像您对MyForm的类Ui_MainWindow所做的那样。您可以在同一个文件中执行此操作。通过这种方式，您可以轻松定义方法，使用插槽连接信号，......
class MyProperty(QDialog):
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.ui = Properties()
self.ui.setupUi(self)
# connects, intialisations, ...
然后你可以用：
来调用它def callProperties(self):
properties_dialog = MyProperty()
properties_dialog.exec_() # modal dialog
或
def callProperties(self):
properties_dialog = MyProperty()
properties_dialog.show() # non-modal dialog
模态对话框表示您可以单击主窗口中的任何内容，直到关闭属性对话框。