【PyQt5-Qt Designer】Qt 的标准对话框总结

PyQt5 各种弹出对话框的总结

 

忙碌了两天才总结完，深刻体会到 “编程在实践中才能领悟更深”，后续有了更多的 理解继续来补充。。。

效果如下：

参考：

https://www.cnblogs.com/hhh5460/p/4271475.html

  1 # -*- coding: utf-8 -*-
  2 from PyQt5.QtGui import *
  3 from PyQt5.QtCore import *
  4 from PyQt5.QtWidgets import *
  5 import sys
  6 
  7 
  8 class DialogOptionsWidget(QWidget):
  9     def __init__(self, parent=None):
 10         super(DialogOptionsWidget, self).__init__(parent)
 11 
 12     def addCheckBox(self, text, value):
 13         pass
 14 
 15     def addSpacer():
 16         pass
 17 
 18     def value():
 19         pass
 20 
 21 class StandardDialog(QDialog):
 22     def __init__(self, parent=None):
 23         super(StandardDialog, self).__init__(parent)
 24 
 25         self.setWindowTitle("Standard Dialog")
 26 
 27         frameStyle = QFrame.Sunken | QFrame.Panel
 28 
 29         mainLayout = QVBoxLayout(self)
 30         toolbox = QToolBox()
 31         mainLayout.addWidget(toolbox)
 32 
 33         self.errorMessageDialog = QErrorMessage(self)
 34 
 35         pushButton_integer = QPushButton("QInputDialog.get&Int()")
 36         pushButton_double = QPushButton("QInputDialog.get&Double()")
 37         pushButton_item = QPushButton("QInputDialog.getIte&m()")
 38         pushButton_text = QPushButton("QInputDialog.get&Text()")
 39         pushButton_multiLineText = QPushButton("QInputDialog.get&MultiLineText()")
 40         pushButton_color = QPushButton("QColorDialog.get&Color()")
 41         pushButton_font = QPushButton("QFontDialog.get&Font()")
 42         pushButton_directory = QPushButton("QFileDialog.getE&xistingDirectory()")
 43         pushButton_openFileName = QPushButton("QFileDialog.get&OpenFileName()")
 44         pushButton_openFileNames = QPushButton("QFileDialog.&getOpenFileNames()")
 45         pushButton_saveFileName = QPushButton("QFileDialog.get&SaveFileName()")
 46         pushButton_critical = QPushButton("QMessageBox.critica&l()")
 47         pushButton_information = QPushButton("QMessageBox.i&nformation()")
 48         pushButton_question = QPushButton("QQMessageBox.&question()")
 49         pushButton_warning = QPushButton("QMessageBox.&warning()")
 50         pushButton_error = QPushButton("QErrorMessage.showM&essage()")
 51 
 52         self.label_integer = QLabel()
 53         self.label_double = QLabel()
 54         self.label_item = QLabel()
 55         self.label_text = QLabel()
 56         self.label_multiLineText = QLabel()
 57         self.label_color = QLabel()
 58         self.label_font = QLabel()
 59         self.label_directory = QLabel()
 60         self.label_openFileName = QLabel()
 61         self.label_openFileNames = QLabel()
 62         self.label_saveFileName = QLabel()
 63         self.label_critical = QLabel()
 64         self.label_information = QLabel()
 65         self.label_question = QLabel()
 66         self.label_warning = QLabel()
 67         self.label_error = QLabel()
 68 
 69         self.label_integer.setFrameStyle(frameStyle)
 70         self.label_double.setFrameStyle(frameStyle)
 71         self.label_item.setFrameStyle(frameStyle)
 72         self.label_text.setFrameStyle(frameStyle)
 73         self.label_multiLineText.setFrameStyle(frameStyle)
 74         self.label_color.setFrameStyle(frameStyle)
 75         self.label_font.setFrameStyle(frameStyle)
 76         self.label_directory.setFrameStyle(frameStyle)
 77         self.label_openFileName.setFrameStyle(frameStyle)
 78         self.label_openFileNames.setFrameStyle(frameStyle)
 79         self.label_saveFileName.setFrameStyle(frameStyle)
 80         self.label_critical.setFrameStyle(frameStyle)
 81         self.label_information.setFrameStyle(frameStyle)
 82         self.label_question.setFrameStyle(frameStyle)
 83         self.label_warning.setFrameStyle(frameStyle)
 84         self.label_error.setFrameStyle(frameStyle)
 85 
 86         page = QWidget()
 87         layout = QGridLayout(page)
 88         layout.setColumnStretch(1, 1)
 89         layout.setColumnMinimumWidth(1, 250)
 90         layout.addWidget(pushButton_integer, 0, 0)
 91         layout.addWidget(self.label_integer, 0, 1)
 92         layout.addWidget(pushButton_double, 1, 0)
 93         layout.addWidget(self.label_double, 1, 1)
 94         layout.addWidget(pushButton_item, 2, 0)
 95         layout.addWidget(self.label_item, 2, 1)
 96         layout.addWidget(pushButton_text, 3, 0)
 97         layout.addWidget(self.label_text, 3, 1)
 98         layout.addWidget(pushButton_multiLineText, 4, 0)
 99         layout.addWidget(self.label_multiLineText, 4, 1)
100         layout.addItem(QSpacerItem(0, 0, QSizePolicy.Ignored, QSizePolicy.MinimumExpanding), 5, 0)
101         toolbox.addItem(page, "Input Dialog")
102 
103         page = QWidget()
104         layout = QGridLayout(page)
105         layout.setColumnStretch(1, 1)
106         # layout.setColumnMinimumWidth(1,250)
107         layout.addWidget(pushButton_color, 0, 0)
108         layout.addWidget(self.label_color, 0, 1)
109         colorDialogOptionsWidget = DialogOptionsWidget()
110         colorDialogOptionsWidget.addCheckBox("Do not use native dialog", QColorDialog.DontUseNativeDialog)
111         colorDialogOptionsWidget.addCheckBox("Show alpha channel", QColorDialog.ShowAlphaChannel)
112         colorDialogOptionsWidget.addCheckBox("No buttons", QColorDialog.NoButtons)
113         layout.addItem(QSpacerItem(0, 0, QSizePolicy.Ignored, QSizePolicy.MinimumExpanding), 1, 0)
114         layout.addWidget(colorDialogOptionsWidget, 2, 0, 1, 2)
115         toolbox.addItem(page, "Color Dialog")
116 
117         page = QWidget()
118         layout = QGridLayout(page)
119         layout.setColumnStretch(1, 1)
120         layout.addWidget(pushButton_font, 0, 0)
121         layout.addWidget(self.label_font, 0, 1)
122         fontDialogOptionsWidget = DialogOptionsWidget()
123         fontDialogOptionsWidget.addCheckBox("Do not use native dialog", QFontDialog.DontUseNativeDialog)
124         fontDialogOptionsWidget.addCheckBox("No buttons", QFontDialog.NoButtons)
125         layout.addItem(QSpacerItem(0, 0, QSizePolicy.Ignored, QSizePolicy.MinimumExpanding), 1, 0)
126         layout.addWidget(fontDialogOptionsWidget, 2, 0, 1, 2)
127         toolbox.addItem(page, "Font Dialog")
128 
129         page = QWidget()
130         layout = QGridLayout(page)
131         layout.setColumnStretch(1, 1)
132         layout.addWidget(pushButton_directory, 0, 0)
133         layout.addWidget(self.label_directory, 0, 1)
134         layout.addWidget(pushButton_openFileName, 1, 0)
135         layout.addWidget(self.label_openFileName, 1, 1)
136         layout.addWidget(pushButton_openFileNames, 2, 0)
137         layout.addWidget(self.label_openFileNames, 2, 1)
138         layout.addWidget(pushButton_saveFileName, 3, 0)
139         layout.addWidget(self.label_saveFileName, 3, 1)
140         fileDialogOptionsWidget = DialogOptionsWidget()
141         fileDialogOptionsWidget.addCheckBox("Do not use native dialog", QFileDialog.DontUseNativeDialog)
142         fileDialogOptionsWidget.addCheckBox("Show directories only", QFileDialog.ShowDirsOnly)
143         fileDialogOptionsWidget.addCheckBox("Do not resolve symlinks", QFileDialog.DontResolveSymlinks)
144         fileDialogOptionsWidget.addCheckBox("Do not confirm overwrite", QFileDialog.DontConfirmOverwrite)
145         fileDialogOptionsWidget.addCheckBox("Do not use sheet", QFileDialog.DontUseSheet)
146         fileDialogOptionsWidget.addCheckBox("Readonly", QFileDialog.ReadOnly)
147         fileDialogOptionsWidget.addCheckBox("Hide name filter details", QFileDialog.HideNameFilterDetails)
148         layout.addItem(QSpacerItem(0, 0, QSizePolicy.Ignored, QSizePolicy.MinimumExpanding), 4, 0)
149         layout.addWidget(fileDialogOptionsWidget, 5, 0, 1, 2)
150         toolbox.addItem(page, "File Dialogs")
151 
152         page = QWidget()
153         layout = QGridLayout(page)
154         layout.setColumnStretch(1, 1)
155         layout.addWidget(pushButton_critical, 0, 0)
156         layout.addWidget(self.label_critical, 0, 1)
157         layout.addWidget(pushButton_information, 1, 0)
158         layout.addWidget(self.label_information, 1, 1)
159         layout.addWidget(pushButton_question, 2, 0)
160         layout.addWidget(self.label_question, 2, 1)
161         layout.addWidget(pushButton_warning, 3, 0)
162         layout.addWidget(self.label_warning, 3, 1)
163         layout.addWidget(pushButton_error, 4, 0)
164         layout.addWidget(self.label_error, 4, 1)
165         layout.addItem(QSpacerItem(0, 0, QSizePolicy.Ignored, QSizePolicy.MinimumExpanding), 5, 0)
166         toolbox.addItem(page, "Message Boxes")
167 
168         pushButton_integer.clicked.connect(self.setInteger)
169         pushButton_double.clicked.connect(self.setDouble)
170         pushButton_item.clicked.connect(self.setItem)
171         pushButton_text.clicked.connect(self.setText)
172         pushButton_multiLineText.clicked.connect(self.setMultiLineText)
173         pushButton_color.clicked.connect(self.setColor)
174         pushButton_font.clicked.connect(self.setFont)
175         pushButton_directory.clicked.connect(self.setExistingDirectory)
176         pushButton_openFileName.clicked.connect(self.setOpenFileName)
177         pushButton_openFileNames.clicked.connect(self.setOpenFileNames)
178         pushButton_saveFileName.clicked.connect(self.setSaveFileName)
179         pushButton_critical.clicked.connect(self.criticalMessage)
180         pushButton_information.clicked.connect(self.informationMessage)
181         pushButton_question.clicked.connect(self.questionMessage)
182         pushButton_warning.clicked.connect(self.warningMessage)
183         pushButton_error.clicked.connect(self.errorMessage)
184 
185     # 输入对话框 取整数
186     def setInteger(self):
187         intNum, ok = QInputDialog.getInt(self, "QInputDialog.getInteger()", "Percentage:", 25, 0, 100, 1)
188         if ok:
189             self.label_integer.setText(str(intNum))
190 
191     # 输入对话框 取实数
192     def setDouble(self):
193         doubleNum, ok = QInputDialog.getDouble(self, "QInputDialog.getDouble()", "Amount:", 37.56, -10000, 10000, 2)
194         if ok:
195             self.label_double.setText(str(doubleNum))
196 
197     # 输入对话框 取列表项
198     def setItem(self):
199         items = ["Spring", "Summer", "Fall", "Winter"]
200         item, ok = QInputDialog.getItem(self, "QInputDialog.getItem()", "Season:", items, 0, False)
201         if ok and item:
202             self.label_item.setText(item)
203 
204     # 输入对话框 取文本
205     def setText(self):
206         text, ok = QInputDialog.getText(self, "QInputDialog.getText()", "User name:", QLineEdit.Normal,
207                                         QDir.home().dirName())
208         if ok and text:
209             self.label_text.setText(text)
210 
211     # 输入对话框 取多行文本
212     def setMultiLineText(self):
213         text, ok = QInputDialog.getMultiLineText(self, "QInputDialog.getMultiLineText()", "Address:",
214                                                  "John Doe\nFreedom Street")
215         if ok and text:
216             self.label_multiLineText.setText(text)
217 
218     # 颜色对话框 取颜色
219     def setColor(self):
220         # options = QColorDialog.ColorDialogOptions(QFlag.QFlag(colorDialogOptionsWidget.value()))
221         color = QColorDialog.getColor(Qt.green, self, "Select Color")
222 
223         if color.isValid():
224             self.label_color.setText(color.name())
225             self.label_color.setPalette(QPalette(color))
226             self.label_color.setAutoFillBackground(True)
227 
228     # 字体对话框 取字体
229     def setFont(self):
230         # options = QFontDialog.FontDialogOptions(QFlag(fontDialogOptionsWidget.value()))
231         # font, ok = QFontDialog.getFont(ok, QFont(self.label_font.text()), self, "Select Font",options)
232         font, ok = QFontDialog.getFont()
233         if ok:
234             self.label_font.setText(font.key())
235             self.label_font.setFont(font)
236 
237     # 目录对话框 取目录
238     def setExistingDirectory(self):
239         # options = QFileDialog.Options(QFlag(fileDialogOptionsWidget->value()))
240         # options |= QFileDialog.DontResolveSymlinks | QFileDialog.ShowDirsOnly
241         directory = QFileDialog.getExistingDirectory(self,
242                                                      "QFileDialog.getExistingDirectory()",
243                                                      self.label_directory.text())
244         if directory:
245             self.label_directory.setText(directory)
246 
247     # 打开文件对话框 取文件名
248     def setOpenFileName(self):
249         # options = QFileDialog.Options(QFlag(fileDialogOptionsWidget.value()))
250         # selectedFilter
251         fileName, filetype = QFileDialog.getOpenFileName(self,
252                                                          "QFileDialog.getOpenFileName()",
253                                                          self.label_openFileName.text(),
254                                                          "All Files (*);;Text Files (*.txt)")
255         if fileName:
256             self.label_openFileName.setText(fileName)
257 
258     # 打开文件对话框 取一组文件名
259     def setOpenFileNames(self):
260         # options = QFileDialog.Options(QFlag(fileDialogOptionsWidget.value()))
261         # selectedFilter
262         openFilesPath = "D:/documents/pyMarksix/draw/"
263         files, ok = QFileDialog.getOpenFileNames(self,
264                                                  "QFileDialog.getOpenFileNames()",
265                                                  openFilesPath,
266                                                  "All Files (*);;Text Files (*.txt)")
267 
268         if len(files):
269             self.label_openFileNames.setText(", ".join(files))
270 
271     # 保存文件对话框 取文件名
272     def setSaveFileName(self):
273         # options = QFileDialog.Options(QFlag(fileDialogOptionsWidget.value()))
274         # selectedFilter
275         fileName, ok = QFileDialog.getSaveFileName(self,
276                                                    "QFileDialog.getSaveFileName()",
277                                                    self.label_saveFileName.text(),
278                                                    "All Files (*);;Text Files (*.txt)")
279         if fileName:
280             self.label_saveFileName.setText(fileName)
281 
282     def criticalMessage(self):
283         # reply = QMessageBox.StandardButton()
284         MESSAGE = "批评！"
285         reply = QMessageBox.critical(self,
286                                      "QMessageBox.critical()",
287                                      MESSAGE,
288                                      QMessageBox.Abort | QMessageBox.Retry | QMessageBox.Ignore)
289         if reply == QMessageBox.Abort:
290             self.label_critical.setText("Abort")
291         elif reply == QMessageBox.Retry:
292             self.label_critical.setText("Retry")
293         else:
294             self.label_critical.setText("Ignore")
295 
296     def informationMessage(self):
297         MESSAGE = "信息"
298         reply = QMessageBox.information(self, "QMessageBox.information()", MESSAGE)
299         if reply == QMessageBox.Ok:
300             self.label_information.setText("OK")
301         else:
302             self.label_information.setText("Escape")
303 
304     def questionMessage(self):
305         MESSAGE = "疑问"
306         reply = QMessageBox.question(self, "QMessageBox.question()",
307                                      MESSAGE,
308                                      QMessageBox.Yes | QMessageBox.No | QMessageBox.Cancel)
309         if reply == QMessageBox.Yes:
310             self.label_question.setText("Yes")
311         elif reply == QMessageBox.No:
312             self.label_question.setText("No")
313         else:
314             self.label_question.setText("Cancel")
315 
316     def warningMessage(self):
317         MESSAGE = "警告文本"
318         msgBox = QMessageBox(QMessageBox.Warning,
319                              "QMessageBox.warning()",
320                              MESSAGE,
321                              QMessageBox.Retry | QMessageBox.Discard | QMessageBox.Cancel,
322                              self)
323         msgBox.setDetailedText("详细信息。。。")
324         # msgBox.addButton("Save &Again", QMessageBox.AcceptRole)
325         # msgBox.addButton("&Continue", QMessageBox.RejectRole)
326         if msgBox.exec() == QMessageBox.AcceptRole:
327             self.label_warning.setText("Retry")
328         else:
329             self.label_warning.setText("Abort")
330 
331     def errorMessage(self):
332         self.errorMessageDialog.showMessage(
333             "This dialog shows and remembers error messages. "
334             "If the checkbox is checked (as it is by default), "
335             "the shown message will be shown again, "
336             "but if the user unchecks the box the message "
337             "will not appear again if QErrorMessage.showMessage() "
338             "is called with the same message.")
339         self.label_error.setText("If the box is unchecked, the message "
340                                  "won't appear again.")
341 
342 
343 app = QApplication(sys.argv)
344 form = StandardDialog()
345 form.show()
346 app.exec_()
参考代码

https://blog.csdn.net/jia666666/article/details/81560756

https://www.jb51.net/article/134636.htm

Qt设计师代码：

  1 from PyQt5 import QtCore, QtGui, QtWidgets
  2 
  3 class Ui_Dialog(object):
  4     def setupUi(self, Dialog):
  5         Dialog.setObjectName("Dialog")
  6         Dialog.resize(474, 423)
  7         Dialog.setSizeGripEnabled(True)
  8         self.verticalLayout_2 = QtWidgets.QVBoxLayout(Dialog)
  9         self.verticalLayout_2.setObjectName("verticalLayout_2")
 10         self.toolBox = QtWidgets.QToolBox(Dialog)
 11         self.toolBox.setObjectName("toolBox")
 12         self.page = QtWidgets.QWidget()
 13         self.page.setGeometry(QtCore.QRect(0, 0, 456, 275))
 14         self.page.setObjectName("page")
 15         self.verticalLayout = QtWidgets.QVBoxLayout(self.page)
 16         self.verticalLayout.setObjectName("verticalLayout")
 17         self.frame = QtWidgets.QFrame(self.page)
 18         self.frame.setFrameShape(QtWidgets.QFrame.StyledPanel)
 19         self.frame.setFrameShadow(QtWidgets.QFrame.Raised)
 20         self.frame.setObjectName("frame")
 21         self.gridLayout = QtWidgets.QGridLayout(self.frame)
 22         self.gridLayout.setObjectName("gridLayout")
 23         self.pushButton_3 = QtWidgets.QPushButton(self.frame)
 24         self.pushButton_3.setObjectName("pushButton_3")
 25         self.gridLayout.addWidget(self.pushButton_3, 2, 0, 1, 1)
 26         self.label = QtWidgets.QLabel(self.frame)
 27         self.label.setFrameShape(QtWidgets.QFrame.Panel)
 28         self.label.setFrameShadow(QtWidgets.QFrame.Sunken)
 29         self.label.setText("")
 30         self.label.setObjectName("label")
 31         self.gridLayout.addWidget(self.label, 0, 2, 1, 1)
 32         self.pushButton_2 = QtWidgets.QPushButton(self.frame)
 33         self.pushButton_2.setObjectName("pushButton_2")
 34         self.gridLayout.addWidget(self.pushButton_2, 1, 0, 1, 1)
 35         self.pushButton = QtWidgets.QPushButton(self.frame)
 36         self.pushButton.setObjectName("pushButton")
 37         self.gridLayout.addWidget(self.pushButton, 0, 0, 1, 1)
 38         self.pushButton_4 = QtWidgets.QPushButton(self.frame)
 39         self.pushButton_4.setObjectName("pushButton_4")
 40         self.gridLayout.addWidget(self.pushButton_4, 3, 0, 1, 1)
 41         self.pushButton_5 = QtWidgets.QPushButton(self.frame)
 42         self.pushButton_5.setObjectName("pushButton_5")
 43         self.gridLayout.addWidget(self.pushButton_5, 4, 0, 1, 1)
 44         self.label_2 = QtWidgets.QLabel(self.frame)
 45         self.label_2.setFrameShape(QtWidgets.QFrame.Panel)
 46         self.label_2.setFrameShadow(QtWidgets.QFrame.Sunken)
 47         self.label_2.setText("")
 48         self.label_2.setObjectName("label_2")
 49         self.gridLayout.addWidget(self.label_2, 1, 2, 1, 1)
 50         self.label_4 = QtWidgets.QLabel(self.frame)
 51         self.label_4.setFrameShape(QtWidgets.QFrame.Panel)
 52         self.label_4.setFrameShadow(QtWidgets.QFrame.Sunken)
 53         self.label_4.setText("")
 54         self.label_4.setObjectName("label_4")
 55         self.gridLayout.addWidget(self.label_4, 3, 2, 1, 1)
 56         self.label_5 = QtWidgets.QLabel(self.frame)
 57         self.label_5.setFrameShape(QtWidgets.QFrame.Panel)
 58         self.label_5.setFrameShadow(QtWidgets.QFrame.Sunken)
 59         self.label_5.setText("")
 60         self.label_5.setObjectName("label_5")
 61         self.gridLayout.addWidget(self.label_5, 4, 2, 1, 1)
 62         self.label_3 = QtWidgets.QLabel(self.frame)
 63         self.label_3.setFrameShape(QtWidgets.QFrame.Panel)
 64         self.label_3.setFrameShadow(QtWidgets.QFrame.Sunken)
 65         self.label_3.setText("")
 66         self.label_3.setObjectName("label_3")
 67         self.gridLayout.addWidget(self.label_3, 2, 2, 1, 1)
 68         self.verticalLayout.addWidget(self.frame)
 69         self.toolBox.addItem(self.page, "")
 70         self.page_2 = QtWidgets.QWidget()
 71         self.page_2.setGeometry(QtCore.QRect(0, 0, 456, 275))
 72         self.page_2.setObjectName("page_2")
 73         self.verticalLayout_3 = QtWidgets.QVBoxLayout(self.page_2)
 74         self.verticalLayout_3.setObjectName("verticalLayout_3")
 75         self.frame_2 = QtWidgets.QFrame(self.page_2)
 76         self.frame_2.setFrameShape(QtWidgets.QFrame.StyledPanel)
 77         self.frame_2.setFrameShadow(QtWidgets.QFrame.Raised)
 78         self.frame_2.setObjectName("frame_2")
 79         self.gridLayout_2 = QtWidgets.QGridLayout(self.frame_2)
 80         self.gridLayout_2.setObjectName("gridLayout_2")
 81         self.pushButton_6 = QtWidgets.QPushButton(self.frame_2)
 82         self.pushButton_6.setObjectName("pushButton_6")
 83         self.gridLayout_2.addWidget(self.pushButton_6, 0, 0, 1, 1)
 84         self.label_6 = QtWidgets.QLabel(self.frame_2)
 85         self.label_6.setFrameShape(QtWidgets.QFrame.Panel)
 86         self.label_6.setFrameShadow(QtWidgets.QFrame.Sunken)
 87         self.label_6.setText("")
 88         self.label_6.setObjectName("label_6")
 89         self.gridLayout_2.addWidget(self.label_6, 0, 1, 1, 1)
 90         self.verticalLayout_3.addWidget(self.frame_2)
 91         self.toolBox.addItem(self.page_2, "")
 92         self.page_3 = QtWidgets.QWidget()
 93         self.page_3.setObjectName("page_3")
 94         self.verticalLayout_4 = QtWidgets.QVBoxLayout(self.page_3)
 95         self.verticalLayout_4.setObjectName("verticalLayout_4")
 96         self.frame_3 = QtWidgets.QFrame(self.page_3)
 97         self.frame_3.setFrameShape(QtWidgets.QFrame.StyledPanel)
 98         self.frame_3.setFrameShadow(QtWidgets.QFrame.Raised)
 99         self.frame_3.setObjectName("frame_3")
100         self.gridLayout_3 = QtWidgets.QGridLayout(self.frame_3)
101         self.gridLayout_3.setObjectName("gridLayout_3")
102         self.label_7 = QtWidgets.QLabel(self.frame_3)
103         self.label_7.setFrameShape(QtWidgets.QFrame.Panel)
104         self.label_7.setFrameShadow(QtWidgets.QFrame.Sunken)
105         self.label_7.setText("")
106         self.label_7.setObjectName("label_7")
107         self.gridLayout_3.addWidget(self.label_7, 0, 1, 1, 1)
108         self.pushButton_7 = QtWidgets.QPushButton(self.frame_3)
109         self.pushButton_7.setObjectName("pushButton_7")
110         self.gridLayout_3.addWidget(self.pushButton_7, 0, 0, 1, 1)
111         self.verticalLayout_4.addWidget(self.frame_3)
112         self.toolBox.addItem(self.page_3, "")
113         self.page_4 = QtWidgets.QWidget()
114         self.page_4.setObjectName("page_4")
115         self.verticalLayout_5 = QtWidgets.QVBoxLayout(self.page_4)
116         self.verticalLayout_5.setObjectName("verticalLayout_5")
117         self.frame_4 = QtWidgets.QFrame(self.page_4)
118         self.frame_4.setFrameShape(QtWidgets.QFrame.StyledPanel)
119         self.frame_4.setFrameShadow(QtWidgets.QFrame.Raised)
120         self.frame_4.setObjectName("frame_4")
121         self.gridLayout_4 = QtWidgets.QGridLayout(self.frame_4)
122         self.gridLayout_4.setObjectName("gridLayout_4")
123         self.label_8 = QtWidgets.QLabel(self.frame_4)
124         self.label_8.setFrameShape(QtWidgets.QFrame.Panel)
125         self.label_8.setFrameShadow(QtWidgets.QFrame.Sunken)
126         self.label_8.setText("")
127         self.label_8.setObjectName("label_8")
128         self.gridLayout_4.addWidget(self.label_8, 0, 1, 1, 1)
129         self.pushButton_8 = QtWidgets.QPushButton(self.frame_4)
130         self.pushButton_8.setObjectName("pushButton_8")
131         self.gridLayout_4.addWidget(self.pushButton_8, 0, 0, 1, 1)
132         self.pushButton_9 = QtWidgets.QPushButton(self.frame_4)
133         self.pushButton_9.setObjectName("pushButton_9")
134         self.gridLayout_4.addWidget(self.pushButton_9, 1, 0, 1, 1)
135         self.label_10 = QtWidgets.QLabel(self.frame_4)
136         self.label_10.setFrameShape(QtWidgets.QFrame.Panel)
137         self.label_10.setFrameShadow(QtWidgets.QFrame.Sunken)
138         self.label_10.setText("")
139         self.label_10.setObjectName("label_10")
140         self.gridLayout_4.addWidget(self.label_10, 2, 1, 1, 1)
141         self.label_9 = QtWidgets.QLabel(self.frame_4)
142         self.label_9.setFrameShape(QtWidgets.QFrame.Panel)
143         self.label_9.setFrameShadow(QtWidgets.QFrame.Sunken)
144         self.label_9.setText("")
145         self.label_9.setObjectName("label_9")
146         self.gridLayout_4.addWidget(self.label_9, 1, 1, 1, 1)
147         self.pushButton_10 = QtWidgets.QPushButton(self.frame_4)
148         self.pushButton_10.setObjectName("pushButton_10")
149         self.gridLayout_4.addWidget(self.pushButton_10, 2, 0, 1, 1)
150         self.pushButton_11 = QtWidgets.QPushButton(self.frame_4)
151         self.pushButton_11.setObjectName("pushButton_11")
152         self.gridLayout_4.addWidget(self.pushButton_11, 3, 0, 1, 1)
153         self.label_11 = QtWidgets.QLabel(self.frame_4)
154         self.label_11.setFrameShape(QtWidgets.QFrame.Panel)
155         self.label_11.setFrameShadow(QtWidgets.QFrame.Sunken)
156         self.label_11.setText("")
157         self.label_11.setObjectName("label_11")
158         self.gridLayout_4.addWidget(self.label_11, 3, 1, 1, 1)
159         self.verticalLayout_5.addWidget(self.frame_4)
160         self.toolBox.addItem(self.page_4, "")
161         self.page_5 = QtWidgets.QWidget()
162         self.page_5.setObjectName("page_5")
163         self.verticalLayout_6 = QtWidgets.QVBoxLayout(self.page_5)
164         self.verticalLayout_6.setObjectName("verticalLayout_6")
165         self.frame_5 = QtWidgets.QFrame(self.page_5)
166         self.frame_5.setFrameShape(QtWidgets.QFrame.StyledPanel)
167         self.frame_5.setFrameShadow(QtWidgets.QFrame.Raised)
168         self.frame_5.setObjectName("frame_5")
169         self.gridLayout_5 = QtWidgets.QGridLayout(self.frame_5)
170         self.gridLayout_5.setObjectName("gridLayout_5")
171         self.pushButton_12 = QtWidgets.QPushButton(self.frame_5)
172         self.pushButton_12.setObjectName("pushButton_12")
173         self.gridLayout_5.addWidget(self.pushButton_12, 0, 0, 1, 1)
174         self.label_12 = QtWidgets.QLabel(self.frame_5)
175         self.label_12.setFrameShape(QtWidgets.QFrame.Panel)
176         self.label_12.setFrameShadow(QtWidgets.QFrame.Sunken)
177         self.label_12.setText("")
178         self.label_12.setObjectName("label_12")
179         self.gridLayout_5.addWidget(self.label_12, 0, 1, 1, 1)
180         self.pushButton_13 = QtWidgets.QPushButton(self.frame_5)
181         self.pushButton_13.setObjectName("pushButton_13")
182         self.gridLayout_5.addWidget(self.pushButton_13, 1, 0, 1, 1)
183         self.label_13 = QtWidgets.QLabel(self.frame_5)
184         self.label_13.setFrameShape(QtWidgets.QFrame.Panel)
185         self.label_13.setFrameShadow(QtWidgets.QFrame.Sunken)
186         self.label_13.setText("")
187         self.label_13.setObjectName("label_13")
188         self.gridLayout_5.addWidget(self.label_13, 1, 1, 1, 1)
189         self.pushButton_16 = QtWidgets.QPushButton(self.frame_5)
190         self.pushButton_16.setObjectName("pushButton_16")
191         self.gridLayout_5.addWidget(self.pushButton_16, 4, 0, 1, 1)
192         self.pushButton_15 = QtWidgets.QPushButton(self.frame_5)
193         self.pushButton_15.setObjectName("pushButton_15")
194         self.gridLayout_5.addWidget(self.pushButton_15, 3, 0, 1, 1)
195         self.pushButton_14 = QtWidgets.QPushButton(self.frame_5)
196         self.pushButton_14.setObjectName("pushButton_14")
197         self.gridLayout_5.addWidget(self.pushButton_14, 2, 0, 1, 1)
198         self.label_14 = QtWidgets.QLabel(self.frame_5)
199         self.label_14.setFrameShape(QtWidgets.QFrame.Panel)
200         self.label_14.setFrameShadow(QtWidgets.QFrame.Sunken)
201         self.label_14.setText("")
202         self.label_14.setObjectName("label_14")
203         self.gridLayout_5.addWidget(self.label_14, 2, 1, 1, 1)
204         self.label_15 = QtWidgets.QLabel(self.frame_5)
205         self.label_15.setFrameShape(QtWidgets.QFrame.Panel)
206         self.label_15.setFrameShadow(QtWidgets.QFrame.Sunken)
207         self.label_15.setText("")
208         self.label_15.setObjectName("label_15")
209         self.gridLayout_5.addWidget(self.label_15, 3, 1, 1, 1)
210         self.label_16 = QtWidgets.QLabel(self.frame_5)
211         self.label_16.setFrameShape(QtWidgets.QFrame.Panel)
212         self.label_16.setFrameShadow(QtWidgets.QFrame.Sunken)
213         self.label_16.setText("")
214         self.label_16.setObjectName("label_16")
215         self.gridLayout_5.addWidget(self.label_16, 4, 1, 1, 1)
216         self.verticalLayout_6.addWidget(self.frame_5)
217         self.toolBox.addItem(self.page_5, "")
218         self.verticalLayout_2.addWidget(self.toolBox)
219 
220         self.retranslateUi(Dialog)
221         self.toolBox.setCurrentIndex(4)
222         QtCore.QMetaObject.connectSlotsByName(Dialog)
223 
224     def retranslateUi(self, Dialog):
225         _translate = QtCore.QCoreApplication.translate
226         Dialog.setWindowTitle(_translate("Dialog", "Dialog"))
227         self.pushButton_3.setText(_translate("Dialog", "QInputDialog.getIte&m()"))
228         self.pushButton_2.setText(_translate("Dialog", "QInputDialog.get&Double()"))
229         self.pushButton.setText(_translate("Dialog", "QInputDialog.get&Int()"))
230         self.pushButton_4.setText(_translate("Dialog", "QInputDialog.get&Text()"))
231         self.pushButton_5.setText(_translate("Dialog", "QInputDialog.get&MultiLineText()"))
232         self.toolBox.setItemText(self.toolBox.indexOf(self.page), _translate("Dialog", "Input Dialog"))
233         self.pushButton_6.setText(_translate("Dialog", "QColorDialog.get&Color()"))
234         self.toolBox.setItemText(self.toolBox.indexOf(self.page_2), _translate("Dialog", "Color Dialog"))
235         self.pushButton_7.setText(_translate("Dialog", "QFontDialog.get&Font()"))
236         self.toolBox.setItemText(self.toolBox.indexOf(self.page_3), _translate("Dialog", "Font Dialog"))
237         self.pushButton_8.setText(_translate("Dialog", "QFileDialog.getE&xistingDirectory()"))
238         self.pushButton_9.setText(_translate("Dialog", "\"QFileDialog.get&OpenFileName()"))
239         self.pushButton_10.setText(_translate("Dialog", "QFileDialog.&getOpenFileNames()"))
240         self.pushButton_11.setText(_translate("Dialog", "QFileDialog.get&SaveFileName()"))
241         self.toolBox.setItemText(self.toolBox.indexOf(self.page_4), _translate("Dialog", "File Dialogs"))
242         self.pushButton_12.setText(_translate("Dialog", "QMessageBox.critica&l()"))
243         self.pushButton_13.setText(_translate("Dialog", "QMessageBox.i&nformation()"))
244         self.pushButton_16.setText(_translate("Dialog", "QErrorMessage.showM&essage()"))
245         self.pushButton_15.setText(_translate("Dialog", "QMessageBox.&warning()"))
246         self.pushButton_14.setText(_translate("Dialog", "QQMessageBox.&question()"))
247         self.toolBox.setItemText(self.toolBox.indexOf(self.page_5), _translate("Dialog", "Message Boxes"))
248 
249 
250 if __name__ == "__main__":
251     import sys
252     app = QtWidgets.QApplication(sys.argv)
253     Dialog = QtWidgets.QDialog()
254     ui = Ui_Dialog()
255     ui.setupUi(Dialog)
256     Dialog.show()
257     sys.exit(app.exec_())
界面代码

 

  1 # -*- coding: utf-8 -*-
  2 from PyQt5.QtCore import pyqtSlot,QDir,Qt
  3 from PyQt5.QtGui import QPixmap,QFont,QIcon,QPalette
  4 from PyQt5.QtWidgets import QDialog, QApplication, QInputDialog,QErrorMessage,QLineEdit,QColorDialog,QFontDialog,QFileDialog,QMessageBox
  5 from Ui_dialogs import Ui_Dialog
  6 import sys
  7 
  8 
  9 class Dialog(QDialog, Ui_Dialog):
 10     def __init__(self, parent=None):
 11         super(Dialog, self).__init__(parent)
 12         self.setupUi(self)
 13         self.errorMessageDialog = QErrorMessage(self)
 14 
 15         self.slotCustom()
 16 
 17     #自定义一个对话框
 18     def slotCustom(self):
 19         customMsgBox = QMessageBox(self)
 20         customMsgBox.setWindowTitle("Custom message box")
 21         lockButton = customMsgBox.addButton(self.tr("锁定"),
 22                                             QMessageBox.ActionRole)
 23         unlockButton = customMsgBox.addButton(self.tr("解锁"),
 24                                               QMessageBox.ActionRole)
 25         cancelButton = customMsgBox.addButton("cancel", QMessageBox.ActionRole)
 26 
 27         customMsgBox.setText(self.tr("这是一个自定义消息框!"))
 28         customMsgBox.exec_()
 29 
 30         button = customMsgBox.clickedButton()
 31         if button == lockButton:
 32             self.label.setText("Custom MessageBox/Lock")
 33         elif button == unlockButton:
 34             self.label.setText("Custom MessageBox/Unlock")
 35         elif button == cancelButton:
 36             self.label.setText("Custom MessageBox/Cancel")
 37 
 38 
 39             #输入对话框 取整数
 40 
 41     @pyqtSlot()
 42     def on_pushButton_clicked(self):
 43         intNum , ok = QInputDialog.getInt(self,"QInputDialog.getInteger()", "Percentage:",value=30,min=0,max=150,step=2)   #数字输入默认设为30，范围是0，,10，梯度是2
 44         if ok:
 45             self.label.setText(str(intNum))
 46     # 输入对话框 取实数
 47     @pyqtSlot()
 48     def on_pushButton_2_clicked(self):
 49         doubleNum , ok = QInputDialog.getDouble(self,"QInputDialog.getDouble()", "Amount:", 37.56, -100, 100, 2)    #默认输入设为37.56，范围 -100,100，保留2位小数
 50         if ok:
 51             self.label_2.setText(str(doubleNum))
 52     #输入对话框 取列表项
 53     @pyqtSlot()
 54     def on_pushButton_3_clicked(self):
 55         items = ["Spring", "Summer", "Fall", "Winter"]
 56         item, ok = QInputDialog.getItem(self, "QInputDialog.getItem()", "Season:", items, 1, False)     #默认是items[1]
 57         if ok and item:
 58             self.label_3.setText(item)
 59     ## 输入对话框 取文本
 60     @pyqtSlot()
 61     def on_pushButton_4_clicked(self):
 62         text, ok = QInputDialog.getText(self, "QInputDialog.getText()", "User name:", QLineEdit.Normal,QDir.home().dirName())   #QLineEdit.Normal 设置文本框输入格式：正常显示字符
 63         if ok and text:
 64             self.label_4.setText(text)
 65 
 66     # 输入对话框 取多行文本
 67     @pyqtSlot()
 68     def on_pushButton_5_clicked(self):
 69         text, ok = QInputDialog.getMultiLineText(self, "QInputDialog.getMultiLineText()", "Address:",
 70                                                  "John Doe\nFreedom Street")
 71         if ok and text:
 72             self.label_5.setText(text)
 73 
 74     # 颜色对话框QColorDialog 取颜色
 75     @pyqtSlot()
 76     def on_pushButton_6_clicked(self):
 77         # options = QColorDialog.ColorDialogOptions(QFlag.QFlag(colorDialogOptionsWidget.value()))
 78         color = QColorDialog.getColor(Qt.green, self, "Select Color")   #默认绿色
 79 
 80         if color.isValid():
 81             self.label_6.setText(color.name())
 82             self.label_6.setPalette(QPalette(color))    #引入QPalette 调色板，将选中的颜色设置为背景色
 83             self.label_6.setAutoFillBackground(True)
 84 
 85     # 字体对话框 取字体
 86     @pyqtSlot()
 87     def on_pushButton_7_clicked(self):
 88         # options = QFontDialog.FontDialogOptions(QFlag(fontDialogOptionsWidget.value()))
 89         # font, ok = QFontDialog.getFont(ok, QFont(self.label_font.text()), self, "Select Font",options)
 90         font, ok = QFontDialog.getFont()
 91         print()
 92         if ok:
 93             self.label_7.setText(font.key())
 94             self.label_7.setFont(font)
 95 
 96     # 目录对话框 取目录
 97     @pyqtSlot()
 98     def on_pushButton_8_clicked(self):
 99         # options = QFileDialog.Options(QFlag(fileDialogOptionsWidget->value()))
100         # options |= QFileDialog.DontResolveSymlinks | QFileDialog.ShowDirsOnly
101         directory = QFileDialog.getExistingDirectory(self,
102                                                      "QFileDialog.getExistingDirectory()",
103                                                      self.label_8.text())
104         if directory:
105             self.label_8.setText(directory)
106 
107     # 打开文件对话框 取文件名
108     @pyqtSlot()
109     def on_pushButton_9_clicked(self):
110         # options = QFileDialog.Options(QFlag(fileDialogOptionsWidget.value()))
111         # selectedFilter
112         fileName, filetype = QFileDialog.getOpenFileName(self,
113                                                          "QFileDialog.getOpenFileName()",
114                                                          self.label_9.text(),
115                                                          "All Files (*);;Text Files (*.txt)")
116         if fileName:
117             self.label_9.setText(fileName)
118     ## 打开文件对话框 取多个文件名
119     @pyqtSlot()
120     def on_pushButton_10_clicked(self):
121         # options = QFileDialog.Options(QFlag(fileDialogOptionsWidget.value()))
122         # selectedFilter
123         openFilesPath = "D:/"
124         files, ok = QFileDialog.getOpenFileNames(self,
125                                                  "QFileDialog.getOpenFileNames()",
126                                                  openFilesPath,
127                                                  "All Files (*);;Text Files (*.txt)")
128 
129         if len(files):
130             self.label_10.setText(", ".join(files))
131 
132     # 保存文件对话框 取文件名
133     @pyqtSlot()
134     def on_pushButton_11_clicked(self):
135         # options = QFileDialog.Options(QFlag(fileDialogOptionsWidget.value()))
136         # selectedFilter
137         fileName, ok = QFileDialog.getSaveFileName(self,
138                                                    "QFileDialog.getSaveFileName()",
139                                                    self.label_11.text(),
140                                                    "All Files (*);;Text Files (*.txt)")
141         if fileName:
142             self.label_11.setText(fileName)
143 
144     #警告对话框
145     @pyqtSlot()
146     def on_pushButton_12_clicked(self):
147         # reply = QMessageBox.StandardButton()
148         reply = QMessageBox.critical(self,
149                                      "QMessageBox.critical()",
150                                      "批评！",
151                                      QMessageBox.Abort | QMessageBox.Retry | QMessageBox.Ignore)
152         if reply == QMessageBox.Abort:
153             self.label_12.setText("Abort")
154         elif reply == QMessageBox.Retry:
155             self.label_12.setText("Retry")
156         else:
157             self.label_12.setText("Ignore")
158 
159     #提示对话框
160     @pyqtSlot()
161     def on_pushButton_13_clicked(self):
162         reply = QMessageBox.information(self, "QMessageBox.information()", "信息")
163         if reply == QMessageBox.Ok:
164             self.label_13.setText("OK")
165         else:
166             self.label_13.setText("Escape")
167 
168     #询问对话框
169     @pyqtSlot()
170     def on_pushButton_14_clicked(self):
171         MESSAGE = "疑问"
172         reply = QMessageBox.question(self, "QMessageBox.question()",
173                                      MESSAGE,
174                                      QMessageBox.Yes | QMessageBox.No | QMessageBox.Cancel)
175         if reply == QMessageBox.Yes:
176             self.label_14.setText("Yes")
177         elif reply == QMessageBox.No:
178             self.label_14.setText("No")
179         else:
180             self.label_14.setText("Cancel")
181 
182     #严重警告对话框
183     @pyqtSlot()
184     def on_pushButton_15_clicked(self):
185         MESSAGE = "警告文本"
186         msgBox = QMessageBox(QMessageBox.Warning,
187                              "QMessageBox.warning()",
188                              MESSAGE,
189                              QMessageBox.Retry | QMessageBox.Discard | QMessageBox.Cancel,
190                              self)
191         msgBox.setDetailedText("详细信息。。。")
192         # msgBox.addButton("Save &Again", QMessageBox.AcceptRole)
193         # msgBox.addButton("&Continue", QMessageBox.RejectRole)
194         if msgBox.exec() == QMessageBox.AcceptRole:
195             self.label_15.setText("Retry")
196         else:
197             self.label_15.setText("Abort")
198 
199     #错误信息对话框
200     @pyqtSlot()
201     def on_pushButton_16_clicked(self):
202         self.errorMessageDialog.showMessage(
203             "This dialog shows and remembers error messages. "
204             "If the checkbox is checked (as it is by default), "
205             "the shown message will be shown again, "
206             "but if the user unchecks the box the message "
207             "will not appear again if QErrorMessage.showMessage() "
208             "is called with the same message.")
209         self.label_16.setText("If the box is unchecked, the message "
210                                  "won't appear again.")
211     
212 if __name__ == "__main__":
213     app = QApplication(sys.argv)
214     ui = Dialog()
215     ui.show()
216     sys.exit(app.exec_())
217     
218
逻辑界面

纯代码完成：

# -*- coding: utf-8 -*-
from PyQt5.QtCore import pyqtSlot, QDir, Qt
from PyQt5.QtGui import QPixmap, QFont, QIcon, QPalette
from PyQt5.QtWidgets import QDialog, QWidget,QApplication,QFrame,QGridLayout,QPushButton,QLabel,QVBoxLayout,\
    QHBoxLayout,QInputDialog, QErrorMessage, QLineEdit, QColorDialog, QFontDialog,QFileDialog, QMessageBox,QToolBox
import sys

class Demo(QWidget):
    def __init__(self, parent=None):
        super(Demo, self).__init__(parent)
        self.initUi()
        self.layout_init()
        self.buttonClicked()

    def initUi(self):
        self.setGeometry(300,300,400,360)
        self.setWindowTitle("这是一个QToolBox练习")
        # self.showFullScreen()

    def layout_init(self):
        frameStyle = QFrame.Panel | QFrame.Sunken
        self.horizontaLayout = QHBoxLayout(self)
        self.toolBox = QToolBox(self)
        self.horizontaLayout.addWidget(self.toolBox)
        self.page_1 = QWidget()
        self.toolBox.addItem(self.page_1, "Input Dialog输入抽屉框")
        # self.toolBox.setItemText(0, "Input Dialog输入抽屉框")
        self.frame_1 = QFrame(self.page_1)
        self.verticalLayout_1 = QVBoxLayout(self.page_1)    #在page_1 中是 垂直布局
        self.verticalLayout_1.addWidget(self.frame_1)   #在page_1 中有一个frame
        self.gridLayout = QGridLayout(self.frame_1)
        self.pushButton_11 = QPushButton(self.frame_1)    #在网格布局中添加一个按钮pushButton_1
        self.pushButton_11.setText("QInputDialog.getInt()")
        self.pushButton_12 = QPushButton(self.frame_1)
        self.pushButton_12.setText("QInputDialog.get&Double()")
        self.pushButton_13 = QPushButton(self.frame_1)
        self.pushButton_13.setText("QInputDialog.getIte&m()")
        self.pushButton_14 = QPushButton(self.frame_1)
        self.pushButton_14.setText("QInputDialog.get&Text()")
        self.pushButton_15 = QPushButton(self.frame_1)
        self.pushButton_15.setText("QInputDialog.get&MultiLineText()")
        self.label_11 = QLabel(self.frame_1)      ##在网格布局中添加一个标签label_1
        self.label_11.setFrameStyle(frameStyle)  #给标签设置样式
        self.label_12 = QLabel(self.frame_1)
        self.label_12.setFrameStyle(frameStyle)
        self.label_13 = QLabel(self.frame_1)
        self.label_13.setFrameStyle(frameStyle)
        self.label_14 = QLabel(self.frame_1)
        self.label_14.setFrameStyle(frameStyle)
        self.label_15 = QLabel(self.frame_1)
        self.label_15.setFrameStyle(frameStyle)
        self.gridLayout.addWidget(self.pushButton_11,0,0,1,1)
        self.gridLayout.addWidget(self.label_11,0,1,1,2)
        self.gridLayout.addWidget(self.pushButton_12, 1, 0, 1, 1)
        self.gridLayout.addWidget(self.label_12, 1, 1, 1, 2)
        self.gridLayout.addWidget(self.pushButton_13, 2, 0, 1, 1)
        self.gridLayout.addWidget(self.label_13, 2, 1, 1, 2)
        self.gridLayout.addWidget(self.pushButton_14, 3, 0, 1, 1)
        self.gridLayout.addWidget(self.label_14, 3, 1, 1, 2)
        self.gridLayout.addWidget(self.pushButton_15, 4, 0, 1, 1)
        self.gridLayout.addWidget(self.label_15, 4, 1, 1, 2)

        self.page_2 = QWidget()
        self.toolBox.addItem(self.page_2, "颜色&字体抽屉框")
        # self.toolBox.setItemText(1, "颜色&字体抽屉框")
        self.frame_2 = QFrame(self.page_2)
        self.verticalLayout_2 = QVBoxLayout(self.page_2)
        self.verticalLayout_2.addWidget(self.frame_2)
        self.gridLayout = QGridLayout(self.frame_2)
        self.pushButton_21 = QPushButton(self.frame_2)
        self.pushButton_21.setText("QColorDialog.get&Color()")
        self.label_21 = QLabel(self.frame_2)
        self.label_21.setFrameStyle(frameStyle)
        self.pushButton_22 = QPushButton(self.frame_2)
        self.pushButton_22.setText("QFontDialog.get&Font()")
        self.label_22 = QLabel(self.frame_2)
        self.label_22.setFrameStyle(frameStyle)
        self.gridLayout.addWidget(self.pushButton_21, 0, 0, 1, 1)
        self.gridLayout.addWidget(self.label_21, 0, 1, 1, 2)
        self.gridLayout.addWidget(self.pushButton_22, 1, 0, 1, 1)
        self.gridLayout.addWidget(self.label_22, 1, 1, 1, 2)

        self.page_3 = QWidget()
        self.toolBox.addItem(self.page_3, "文件抽屉框")
        # self.toolBox.setItemText(2, "文件抽屉框")
        self.frame = QFrame(self.page_3)
        self.verticalLayout_3 = QVBoxLayout(self.page_3)
        self.verticalLayout_3.addWidget(self.frame)
        self.gridLayout = QGridLayout(self.frame)
        self.pushButton_31 = QPushButton(self.frame)
        self.pushButton_31.setText("QFileDialog.getE&xistingDirectory()")
        self.label_31 = QLabel(self.frame)
        self.label_31.setFrameStyle(frameStyle)
        self.pushButton_32 = QPushButton(self.frame)
        self.pushButton_32.setText("QFileDialog.get&OpenFileName()")
        self.label_32 = QLabel(self.frame)
        self.label_32.setFrameStyle(frameStyle)
        self.pushButton_33 = QPushButton(self.frame)
        self.pushButton_33.setText("QFileDialog.&getOpenFileNames()")
        self.label_33 = QLabel(self.frame)
        self.label_33.setFrameStyle(frameStyle)
        self.pushButton_34 = QPushButton(self.frame)
        self.pushButton_34.setText("QFileDialog.get&SaveFileName()")
        self.label_34 = QLabel(self.frame)
        self.label_34.setFrameStyle(frameStyle)
        self.gridLayout.addWidget(self.pushButton_31, 0, 0, 1, 1)
        self.gridLayout.addWidget(self.label_31, 0, 1, 1, 2)
        self.gridLayout.addWidget(self.pushButton_32, 1, 0, 1, 1)
        self.gridLayout.addWidget(self.label_32, 1, 1, 1, 2)
        self.gridLayout.addWidget(self.pushButton_33, 2, 0, 1, 1)
        self.gridLayout.addWidget(self.label_33, 2, 1, 1, 2)
        self.gridLayout.addWidget(self.pushButton_34, 3, 0, 1, 1)
        self.gridLayout.addWidget(self.label_34, 3, 1, 1, 2)

        self.page_4 = QWidget()
        self.toolBox.addItem(self.page_4, "Message信息提示抽屉框")
        # self.toolBox.setItemText(3, "Message信息提示抽屉框") #第4个框 标题是 "Message信息提示抽屉框"
        self.frame = QFrame(self.page_4)
        self.verticalLayout_4 = QVBoxLayout(self.page_4)
        self.verticalLayout_4.addWidget(self.frame)
        self.gridLayout = QGridLayout(self.frame)
        self.pushButton_41 = QPushButton(self.frame)
        self.pushButton_41.setText("QColorDialog.get&Color()")
        self.label_41 = QLabel(self.frame)
        self.label_41.setFrameStyle(frameStyle)
        self.pushButton_42 = QPushButton(self.frame)
        self.pushButton_42.setText("QFontDialog.get&Font()")
        self.label_42 = QLabel(self.frame)
        self.label_42.setFrameStyle(frameStyle)
        self.pushButton_43 = QPushButton(self.frame)
        self.pushButton_43.setText("QFontDialog.get&Font()")
        self.label_43 = QLabel(self.frame)
        self.label_43.setFrameStyle(frameStyle)
        self.pushButton_44 = QPushButton(self.frame)
        self.pushButton_44.setText("QFontDialog.get&Font()")
        self.label_44 = QLabel(self.frame)
        self.label_44.setFrameStyle(frameStyle)
        self.pushButton_45 = QPushButton(self.frame)
        self.pushButton_45.setText("QFontDialog.get&Font()")
        self.label_45 = QLabel(self.frame)
        self.label_45.setFrameStyle(frameStyle)
        self.gridLayout.addWidget(self.pushButton_41, 0, 0, 1, 1)
        self.gridLayout.addWidget(self.label_41, 0, 1, 1, 2)
        self.gridLayout.addWidget(self.pushButton_42, 1, 0, 1, 1)
        self.gridLayout.addWidget(self.label_42, 1, 1, 1, 2)
        self.gridLayout.addWidget(self.pushButton_43, 2, 0, 1, 1)
        self.gridLayout.addWidget(self.label_43, 2, 1, 1, 2)
        self.gridLayout.addWidget(self.pushButton_44, 3, 0, 1, 1)
        self.gridLayout.addWidget(self.label_44, 3, 1, 1, 2)
        self.gridLayout.addWidget(self.pushButton_45, 4, 0, 1, 1)
        self.gridLayout.addWidget(self.label_45, 4, 1, 1, 2)

    def buttonClicked(self):
        self.pushButton_11.clicked.connect(self.inputDialog_getInt)
        self.pushButton_12.clicked.connect(self.inputDialog_getDouble)
        self.pushButton_13.clicked.connect(self.inputDialog_getItem)
        self.pushButton_14.clicked.connect(self.inputDialog_getText)
        self.pushButton_15.clicked.connect(self.inputDialog_getMultiLineText)

        self.pushButton_21.clicked.connect(self.colorDialog_getColor)
        self.pushButton_22.clicked.connect(self.fontDialog_getFont)

    def inputDialog_getInt(self):
        intNum ,ok = QInputDialog.getInt(self,"整数输入框","输入整数：",10,0,100,2)
        if ok:
            self.label_11.setText(str(intNum))

    def inputDialog_getDouble(self):
        doubleNum , ok = QInputDialog.getDouble(self,"实数输入框!","输入实数:",3.14,-20.0,20.0,2)
        if ok:
            self.label_12.setText(str(doubleNum))

    def inputDialog_getItem(self):
        items = ["China","American","British","Russia","India"]
        item , ok = QInputDialog.getItem(self,"项目对话框！","选择项目：",items,0)
        if ok and item:
            self.label_13.setText(item)

    def inputDialog_getText(self):
        text , ok = QInputDialog.getText(self,"单行文本输入对话框！","请输入单行文本：",echo=QLineEdit.Normal ,text="这是默认的文本。。。")
        if ok and text:
            self.label_14.setText(text)

    def inputDialog_getMultiLineText(self):
        multi_text , ok = QInputDialog.getMultiLineText(self,"多行文本输入对话框！","在此输入多行文本：","这是默认的文本。。。")
        if ok and multi_text:
            self.label_15.setText(multi_text)

    def colorDialog_getColor(self):
        color = QColorDialog.getColor(Qt.blue,self,"选择颜色！")
        if color:
            self.label_21.setText(color.name())
            self.label_21.setPalette(QPalette(color))
            self.label_21.setAutoFillBackground(True)

    def fontDialog_getFont(self):
        font,ok = QFontDialog.getFont()
        if ok:
            self.label_22.setText(font.key())
            self.label_22.setFont(font)


if __name__ == "__main__":
    app = QApplication(sys.argv)
    ui = Demo()
    ui.show()
    sys.exit(app.exec_())
有部分函数未完成

 

posted @ 2019-01-09 15:50  XJT2019  阅读(757)  评论(0)  编辑  收藏  举报