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Irony 2018-12-26 23:04:56 +08:00
parent b910d43429
commit 151ba3f2d6
51 changed files with 183 additions and 7365 deletions
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3
Donate/README.md
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@ -1,3 +0,0 @@
　　　　　　　　　　微信　　　　　　　　　　　　　　　　　　　　支付宝
<br/>
<a href="weixin.png" alt="微信"><img src="weixin.png" height="350" width="350"></a>or<a href="zhifubao.png" alt="支付宝"><img src="zhifubao.png" height="350" width="350"></a>

2
菜单/菜单多选不关闭.py → QMenu/MultiSelect.py
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@ -6,7 +6,7 @@ Created on 2018年10月24日
@author: Irony
@site: https://github.com/892768447
@email: 892768447@qq.com
@file: 菜单多选不关闭
@file: MultiSelect
@description:
"""
from PyQt5.QtWidgets import QWidget, QVBoxLayout, QLabel, QPushButton, QMenu,\

15
菜单/README.md → QMenu/README.md
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@ -1,6 +1,7 @@
# 菜单 QMenu
# QMenu
## [1、菜单设置多选并且不关闭](菜单多选不关闭.py)
## 1、菜单设置多选并且不关闭
[运行 MultiSelect.py](MultiSelect.py)
有时候会遇到这种需求：在界面某个位置弹出一个菜单，其中里面的菜单项可以多选（类似配置选项），
此时用QMenu会遇到点击一个菜单项就会自动关闭，当然可以通过其他方式实现该功能，
@ -13,9 +14,9 @@
原理：
1. 设置菜单项可勾选：通过`QAction.setCheckable(True)`方法实现
1. 设置菜单不可关闭：通过覆盖`QMenu`的鼠标释放`mouseReleaseEvent`方法（可直接替换或者通过`installEventFilter`安装事件过滤器实现）
1. 在菜单的鼠标释放事件中，当点击菜单项后是通过点击点坐标来查找是否有`QAction`，然后触发对应的`QAction`
1. 故在没有`QAction`的地方则直接交还给`QMenu`自行处理逻辑，在有`QAction`的地方可以根据自己的需求进行处理（如上所提）
2. 设置菜单不可关闭：通过覆盖`QMenu`的鼠标释放`mouseReleaseEvent`方法（可直接替换或者通过`installEventFilter`安装事件过滤器实现）
3. 在菜单的鼠标释放事件中，当点击菜单项后是通过点击点坐标来查找是否有`QAction`，然后触发对应的`QAction`
4. 故在没有`QAction`的地方则直接交还给`QMenu`自行处理逻辑，在有`QAction`的地方可以根据自己的需求进行处理（如上所提）
核心代码：
@ -31,6 +32,4 @@ def _menu_mouseReleaseEvent(self, event):
action.activate(action.Trigger)
```
效果图：
![截图](ScreenShot/菜单多选不关闭.gif)
![MultiSelect](ScreenShot/MultiSelect.gif)

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21
滑动条/滑动条点击定位.py → QSlider/ClickJumpSlider.py
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@ -6,7 +6,7 @@ Created on 2018年11月5日
@author: Irony
@site: https://pyqt5.com https://github.com/892768447
@email: 892768447@qq.com
@file: Widgets.JumpSlider
@file: ClickJumpSlider
@description:
"""
from PyQt5.QtCore import Qt
@ -21,7 +21,7 @@ __Copyright__ = "Copyright (c) 2018 Irony"
__Version__ = "Version 1.0"
class JumpSlider(QSlider):
class ClickJumpSlider(QSlider):
def mousePressEvent(self, event):
# 获取上面的拉动块位置
@ -31,7 +31,7 @@ class JumpSlider(QSlider):
QStyle.CC_Slider, option, QStyle.SC_SliderHandle, self)
if rect.contains(event.pos()):
# 如果鼠标点击的位置在滑块上则交给Qt自行处理
super(JumpSlider, self).mousePressEvent(event)
super(ClickJumpSlider, self).mousePressEvent(event)
return
if self.orientation() == Qt.Horizontal:
# 横向，要考虑invertedAppearance是否反向显示的问题
@ -47,29 +47,30 @@ class JumpSlider(QSlider):
) else event.y(), self.height()))
class TestWindow(QWidget):
class DemoWindow(QWidget):
def __init__(self, *args, **kwargs):
super(TestWindow, self).__init__(*args, **kwargs)
super(DemoWindow, self).__init__(*args, **kwargs)
self.resize(600, 600)
layout = QFormLayout(self)
self.label1 = QLabel('0', self)
layout.addRow(self.label1, JumpSlider(
layout.addRow(self.label1, ClickJumpSlider(
Qt.Horizontal, valueChanged=lambda v: self.label1.setText(str(v))))
# 横向-反向显示
self.label2 = QLabel('0', self)
layout.addRow(self.label2, JumpSlider(
layout.addRow(self.label2, ClickJumpSlider(
Qt.Horizontal, invertedAppearance=True,
valueChanged=lambda v: self.label2.setText(str(v))))
self.label3 = QLabel('0', self)
layout.addRow(self.label3, JumpSlider(
layout.addRow(self.label3, ClickJumpSlider(
Qt.Vertical, minimumHeight=200, valueChanged=lambda v: self.label3.setText(str(v))))
# 纵向反向显示
self.label4 = QLabel('0', self)
layout.addRow(self.label4, JumpSlider(
layout.addRow(self.label4, ClickJumpSlider(
Qt.Vertical, invertedAppearance=True,
minimumHeight=200, valueChanged=lambda v: self.label4.setText(str(v))))
@ -80,6 +81,6 @@ if __name__ == '__main__':
sys.excepthook = cgitb.enable(1, None, 5, '')
from PyQt5.QtWidgets import QApplication
app = QApplication(sys.argv)
w = TestWindow()
w = DemoWindow()
w.show()
sys.exit(app.exec_())

36
QSlider/README.md
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@ -0,0 +1,36 @@
# QSlider
## 1、滑动条点击定位
[运行 ClickJumpSlider.py](ClickJumpSlider.py)
1. `QSlider`对鼠标点击然后跳转到该位置的支持不是很好，通过重写鼠标点击事件`mousePressEvent`来达到效果
2. 通过`style`的`subControlRect`方法计算得到滑块的区域，当鼠标点击区域在此次时则交给系统自己处理（比如按住不放拖动）
3. 通过`orientation`判断滑动条的方向（横竖）
4. 通过`invertedAppearance`判断滑动条是否反向（左右、上下）
```python
def mousePressEvent(self, event):
# 获取上面的拉动块位置
option = QStyleOptionSlider()
self.initStyleOption(option)
rect = self.style().subControlRect(
QStyle.CC_Slider, option, QStyle.SC_SliderHandle, self)
if rect.contains(event.pos()):
# 如果鼠标点击的位置在滑块上则交给Qt自行处理
super(JumpSlider, self).mousePressEvent(event)
return
if self.orientation() == Qt.Horizontal:
# 横向，要考虑invertedAppearance是否反向显示的问题
self.setValue(self.style().sliderValueFromPosition(
self.minimum(), self.maximum(),
event.x() if not self.invertedAppearance() else (self.width(
) - event.x()), self.width()))
else:
# 纵向
self.setValue(self.style().sliderValueFromPosition(
self.minimum(), self.maximum(),
(self.height() - event.y()) if not self.invertedAppearance(
) else event.y(), self.height()))
```
![ClickJumpSlider](ScreenShot/ClickJumpSlider.gif)

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QTableView/CopyContent/CopyContent.py → QTableView/CopyContent.py
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30
QTableView/CopyContent/__main__.py
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@ -1,30 +0,0 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Created on 2018年12月6日
@author: Irony
@site: https://pyqt5.com, https://github.com/892768447
@email: 892768447@qq.com
@file:
@description:
"""
__Author__ = """By: Irony
QQ: 892768447
Email: 892768447@qq.com"""
__Copyright__ = 'Copyright (c) 2018 Irony'
__Version__ = 1.0
import sys
from PyQt5.QtWidgets import QApplication
from CopyContent import TableView
app = QApplication(sys.argv)
app.setApplicationName("TableView")
w = TableView()
w.show()
sys.exit(app.exec_())

5
QTableView/README.md
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@ -1,10 +1,11 @@
# QTableView
## [1、表格内容复制](CopyContent)
## 1、表格内容复制
[运行 CopyContent.py](CopyContent.py)
1. 通过构造一个和选中区域一样的空数组，然后对数组进行填充形成表格
1. 最后循环数组用`\t`进行拼接`join`，换行用`\r\n`
1. 把字符串复制到剪切板中
![截图](ScreenShot/CopyContent1.png)![截图](ScreenShot/CopyContent2.png)
![CopyContent1](ScreenShot/CopyContent1.png) ![CopyContent2](ScreenShot/CopyContent2.png)

0
QTableWidget/SqlQuery/data.sqlite3 → QTableWidget/Data/data.sqlite3
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0
QTableWidget/SqlQuery/mainui.ui → QTableWidget/Data/mainui.ui
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5
QTableWidget/README.md
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@ -1,7 +1,8 @@
# QTableWidget
## [1、Sqlalchemy动态拼接字段查询显示表格](SqlQuery)
## 1、Sqlalchemy动态拼接字段查询显示表格
[运行 SqlQuery.py](SqlQuery.py)
通过判断界面中选择的条件对`Sqlalchemy`的`model`进行字段拼接从而实现按条件查询
![截图](ScreenShot/SqlQuery.png)
![SqlQuery](ScreenShot/SqlQuery.png)

4
QTableWidget/SqlQuery/SqlQuery.py → QTableWidget/SqlQuery.py
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@ -17,7 +17,7 @@ from sqlalchemy.orm.session import sessionmaker
from sqlalchemy.sql.expression import and_
from sqlalchemy.sql.schema import Column
from sqlalchemy.sql.sqltypes import Integer, Text
from mainui import Ui_Form
from Lib.mainui import Ui_Form
__Author__ = """By: Irony
QQ: 892768447
@ -26,7 +26,7 @@ __Copyright__ = "Copyright (c) 2018 Irony"
__Version__ = "Version 1.0"
# engine = create_engine('mysql+mysqldb://root@localhost:3306/tourist?charset=utf8')
engine = create_engine('sqlite:///data.sqlite3', echo=True) # echo 表示开启命令显示
engine = create_engine('sqlite:///Data/data.sqlite3', echo=True) # echo 表示开启命令显示
Base = declarative_base()

29
QTableWidget/SqlQuery/__main__.py
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@ -1,29 +0,0 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Created on 2018年12月6日
@author: Irony
@site: https://pyqt5.com, https://github.com/892768447
@email: 892768447@qq.com
@file:
@description:
"""
__Author__ = """By: Irony
QQ: 892768447
Email: 892768447@qq.com"""
__Copyright__ = 'Copyright (c) 2018 Irony'
__Version__ = 1.0
import sys
from PyQt5.QtWidgets import QApplication
from SqlQuery import Window
app = QApplication(sys.argv)
w = Window()
w.show()
sys.exit(app.exec_())

111
QTableWidget/SqlQuery/mainui.py
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@ -1,111 +0,0 @@
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'mainui.ui'
#
# Created by: PyQt5 UI code generator 5.5.1
#
# WARNING! All changes made in this file will be lost!
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_Form(object):
def setupUi(self, Form):
Form.setObjectName("Form")
Form.resize(400, 362)
self.gridLayout = QtWidgets.QGridLayout(Form)
self.gridLayout.setObjectName("gridLayout")
self.checkBoxName = QtWidgets.QCheckBox(Form)
self.checkBoxName.setObjectName("checkBoxName")
self.gridLayout.addWidget(self.checkBoxName, 0, 0, 1, 1)
self.checkBoxSeat = QtWidgets.QCheckBox(Form)
self.checkBoxSeat.setObjectName("checkBoxSeat")
self.gridLayout.addWidget(self.checkBoxSeat, 0, 2, 1, 1)
self.lineEditName = QtWidgets.QLineEdit(Form)
self.lineEditName.setObjectName("lineEditName")
self.gridLayout.addWidget(self.lineEditName, 0, 1, 1, 1)
self.tableWidget = QtWidgets.QTableWidget(Form)
self.tableWidget.setObjectName("tableWidget")
self.tableWidget.setColumnCount(10)
self.tableWidget.setRowCount(0)
item = QtWidgets.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(0, item)
item = QtWidgets.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(1, item)
item = QtWidgets.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(2, item)
item = QtWidgets.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(3, item)
item = QtWidgets.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(4, item)
item = QtWidgets.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(5, item)
item = QtWidgets.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(6, item)
item = QtWidgets.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(7, item)
item = QtWidgets.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(8, item)
item = QtWidgets.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(9, item)
self.gridLayout.addWidget(self.tableWidget, 3, 0, 1, 4)
self.lineEditSeat = QtWidgets.QLineEdit(Form)
self.lineEditSeat.setObjectName("lineEditSeat")
self.gridLayout.addWidget(self.lineEditSeat, 0, 3, 1, 1)
self.lineEditPort = QtWidgets.QLineEdit(Form)
self.lineEditPort.setObjectName("lineEditPort")
self.gridLayout.addWidget(self.lineEditPort, 1, 3, 1, 1)
self.checkBoxPort = QtWidgets.QCheckBox(Form)
self.checkBoxPort.setObjectName("checkBoxPort")
self.gridLayout.addWidget(self.checkBoxPort, 1, 2, 1, 1)
self.checkBoxLicense = QtWidgets.QCheckBox(Form)
self.checkBoxLicense.setObjectName("checkBoxLicense")
self.gridLayout.addWidget(self.checkBoxLicense, 1, 0, 1, 1)
self.lineEditLicense = QtWidgets.QLineEdit(Form)
self.lineEditLicense.setObjectName("lineEditLicense")
self.gridLayout.addWidget(self.lineEditLicense, 1, 1, 1, 1)
self.pushButtonQuery = QtWidgets.QPushButton(Form)
self.pushButtonQuery.setObjectName("pushButtonQuery")
self.gridLayout.addWidget(self.pushButtonQuery, 2, 0, 1, 4)
self.retranslateUi(Form)
QtCore.QMetaObject.connectSlotsByName(Form)
def retranslateUi(self, Form):
_translate = QtCore.QCoreApplication.translate
Form.setWindowTitle(_translate("Form", "Form"))
self.checkBoxName.setText(_translate("Form", "姓名"))
self.checkBoxSeat.setText(_translate("Form", "座位号"))
item = self.tableWidget.horizontalHeaderItem(0)
item.setText(_translate("Form", "编号"))
item = self.tableWidget.horizontalHeaderItem(1)
item.setText(_translate("Form", "姓名"))
item = self.tableWidget.horizontalHeaderItem(2)
item.setText(_translate("Form", "证件号"))
item = self.tableWidget.horizontalHeaderItem(3)
item.setText(_translate("Form", "航班号"))
item = self.tableWidget.horizontalHeaderItem(4)
item.setText(_translate("Form", "航班日期"))
item = self.tableWidget.horizontalHeaderItem(5)
item.setText(_translate("Form", "座位号"))
item = self.tableWidget.horizontalHeaderItem(6)
item.setText(_translate("Form", "登机口"))
item = self.tableWidget.horizontalHeaderItem(7)
item.setText(_translate("Form", "序号"))
item = self.tableWidget.horizontalHeaderItem(8)
item.setText(_translate("Form", "出发地"))
item = self.tableWidget.horizontalHeaderItem(9)
item.setText(_translate("Form", "目的地"))
self.checkBoxPort.setText(_translate("Form", "登机口"))
self.checkBoxLicense.setText(_translate("Form", "证件号"))
self.pushButtonQuery.setText(_translate("Form", "查询"))
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
Form = QtWidgets.QWidget()
ui = Ui_Form()
ui.setupUi(Form)
Form.show()
sys.exit(app.exec_())

2
输入框/QTextEdit/简单查找文字并高亮.py → QTextEdit/HighlightText.py
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@ -3,6 +3,7 @@ from PyQt5.QtGui import QTextCharFormat,QTextDocument, QTextCursor
from PyQt5.QtWidgets import (QApplication, QMainWindow, QTextEdit,
QToolBar, QLineEdit, QPushButton, QColorDialog, QHBoxLayout, QWidget)
class TextEdit(QMainWindow):
def __init__(self, parent=None):
super(TextEdit, self).__init__(parent)
@ -46,6 +47,7 @@ class TextEdit(QMainWindow):
while self.textEdit.find(text, QTextDocument.FindWholeWords): # 查找所有文字
self.mergeFormatOnWordOrSelection(fmt)
if __name__ == '__main__':
app = QApplication(sys.argv)

8
QTextEdit/README.md
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@ -0,0 +1,8 @@
# QTextEdit
## 1、文本查找高亮
[运行 HighlightText.py](HighlightText.py)
主要用到`mergeCurrentCharFormat`函数
![HighlightText](ScreenShot/HighlightText.gif)

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10
浏览器/QWebEngineView/获取Cookie/获取Cookie.py → QWebEngineView/GetCookie.py
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@ -6,7 +6,7 @@ Created on 2017年12月10日
@author: Irony."[讽刺]
@site: http://alyl.vip, http://orzorz.vip, https://coding.net/u/892768447, https://github.com/892768447
@email: 892768447@qq.com
@file: WebEngineView
@file: GetCookie
@description:
'''
import sys
@ -36,9 +36,9 @@ class WebEngineView(QWebEngineView):
def onLoadFinished(self):
print("*****AllDomainCookies:", self.getAllDomainCookies())
print("*****AllPathCookies:", self.getAllPathCookies())
print("*****alyl.vip cookie:", self.getDomainCookies(".alyl.vip"))
print("*****alyl.vip / path cookie:",
self.getPathCookies(".alyl.vip/"))
print("*****pyqt5.com cookie:", self.getDomainCookies(".pyqt5.com"))
print("*****pyqt5.com / path cookie:",
self.getPathCookies(".pyqt5.com/"))
def getAllDomainCookies(self):
return self.DomainCookies
@ -79,5 +79,5 @@ if __name__ == "__main__":
app = QApplication(sys.argv)
w = WebEngineView()
w.show()
w.load(QUrl("http://alyl.vip"))
w.load(QUrl("https://pyqt5.com"))
sys.exit(app.exec_())

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QWebEngineView/README.md Normal file
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@ -0,0 +1,8 @@
# QWebEngineView
## 1、QWebEngineView
[运行 GetCookie.py](GetCookie.py)
通过`QWebEngineProfile`中得到的`cookieStore`并绑定它的`cookieAdded`信号来得到Cookie
![GetCookie](ScreenShot/GetCookie.png)

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浏览器/QWebView/梦幻树/梦幻树.py → QWebView/DreamTree.py
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@ -17,14 +17,14 @@ from PyQt5.QtGui import QPalette
from PyQt5.QtWebKitWidgets import QWebView
from PyQt5.QtWidgets import QApplication, QWidget, QVBoxLayout
import data_rc # @UnusedImport @UnresolvedImport
from Lib import data_rc # @UnusedImport @UnresolvedImport
# from PyQt5.QtWebKit import QWebSettings
__Author__ = "By: Irony.\"[讽刺]\nQQ: 892768447\nEmail: 892768447@qq.com"
__Copyright__ = "Copyright (c) 2017 Irony.\"[讽刺]"
__Version__ = "Version 1.0"
# 要实现透明的webview,需要先用一个QWidget作为父控件
@ -62,6 +62,7 @@ class Window(QWidget):
def load(self):
self.webView.load(QUrl('qrc:/tree.html')) # 加载网页
if __name__ == '__main__':
app = QApplication(sys.argv)
w = Window()

6
浏览器/QWebView/获取Cookie/获取Cookie.py → QWebView/GetCookie.py
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@ -6,7 +6,7 @@ Created on 2017年12月10日
@author: Irony."[讽刺]
@site: http://alyl.vip, http://orzorz.vip, https://coding.net/u/892768447, https://github.com/892768447
@email: 892768447@qq.com
@file: WebView
@file: GetCookie
@description:
'''
import sys
@ -31,7 +31,7 @@ class WebView(QWebView):
allCookies = self.page().networkAccessManager().cookieJar().allCookies()
print("allCookies:", allCookies)
for cookie in allCookies:
if cookie.domain() == ".alyl.vip":
# if cookie.domain() == ".pyqt5.com":
print("domain:", cookie.domain())
print("path:", cookie.path())
print("name:", cookie.name())
@ -43,5 +43,5 @@ if __name__ == "__main__":
app = QApplication(sys.argv)
w = WebView()
w.show()
w.load(QUrl("http://alyl.vip"))
w.load(QUrl("https://pyqt5.com"))
sys.exit(app.exec_())

15
QWebView/README.md
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@ -0,0 +1,15 @@
# QWebView
## 1、梦幻树
[运行 DreamTree.py](DreamTree.py)
在桌面上显示透明html效果，使用`QWebkit`加载html实现,采用窗口背景透明和穿透方式
![DreamTree](ScreenShot/DreamTree.png)
## 2、获取Cookie
[运行 GetCookie.py](GetCookie.py)
从`page()`中得到`QNetworkAccessManager`,在从中得到`QNetworkCookieJar`,
最后得到cookie,当然也可以设置自己的`QNetworkCookieJar`
![GetCookie](ScreenShot/GetCookie.png)

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# 各种各样的PyQt测试和例子
[![Blog](https://img.shields.io/badge/blog-pyqt5-green.svg)](https://pyqt5.com)
[![Gitter version](https://img.shields.io/gitter/room/gitterHQ/gitter.svg)](https://gitter.im/PyQt-5/Lobby)
https://pyqt5.com 社区是专门针对PyQt5学习和提升开设的博客网站，分享大家平时学习中记录的笔记和例子，以及对遇到的问题进行收集整理。
## [ActiveX](ActiveX)
## 目录
1. [显示Word、Excel、Pdf文件](ActiveX/显示word_excel_pdf.py)
| | |
|:-------|:-------|
| ActiveX | [QAxWidget](QAxWidget)
| 日历 | [QCalendarWidget](QCalendarWidget)
| 复选框 | [QCheckBox](QCheckBox)
| 列视图 | [QColumnView](QColumnView)
| 组合框 | [QComboBox](QComboBox)
| 日期时间 | [QDateTime](QDateTime)
| 日期时间编辑 | [QDateTimeEdit](QDateTimeEdit)
| 刻度盘 | [QDial](QDial)
| 停靠窗口 | [QDockWidget](QDockWidget)
| 双精度编辑 | [QDoubleSpinBox](QDoubleSpinBox)
| 流布局 | [QFlowLayout](QFlowLayout)
| 字体选择 | [QFontComboBox](QFontComboBox)
| 表单布局 | [QFormLayout](QFormLayout)
| 边框容器 | [QFrame](QFrame)
| 图形视图 | [QGraphicsView](QGraphicsView)
| 网格布局 | [QGridLayout](QGridLayout)
| 分组容器 | [QGroupBox](QGroupBox)
| 横向布局 | [QHBoxLayout](QHBoxLayout)
| 文本图片 | [QLabel](QLabel)
| 类液晶屏显示 | [QLCDNumber](QLCDNumber)
| 行输入框 | [QLineEdit](QLineEdit)
| 列表视图 | [QListView](QListView)
| 列表控件 | [QListWidget](QListWidget)
| 子区域 | [QMdiArea](QMdiArea)
| 菜单 | [QMenu](QMenu)
| OpenGL | [QOpenGLWidget](QOpenGLWidget)
| 纯文本 | [QPlainTextEdit](QPlainTextEdit)
| 进度条 | [QProgressBar](QProgressBar)
| 按钮 | [QPushButton](QPushButton)
| 单选框 | [QRadioButton](QRadioButton)
| 滚动区 | [QScrollArea](QScrollArea)
| 滑动条 | [QScrollBar](QScrollBar)
| 拉动条 | [QSlider](QSlider)
| 拉伸条 | [QSpacerItem](QSpacerItem)
| 单精度编辑 | [QSpinBox](QSpinBox)
| 堆叠布局 | [QStackedLayout](QStackedLayout)
| 堆叠控件 | [QStackedWidget](QStackedWidget)
| 表格视图 | [QTableView](QTableView)
| 表格控件 | [QTableWidget](QTableWidget)
| 多标签 | [QTabWidget](QTabWidget)
| 富文本 | [QTextBrowser](QTextBrowser)
| 多行富文本 | [QTextEdit](QTextEdit)
| 时间编辑 | [QTimeEdit](QTimeEdit)
| 工具箱 | [QToolBox](QToolBox)
| 工具按钮 | [QToolButton](QToolButton)
| 树形视图 | [QTreeView](QTreeView)
| 树形控件 | [QTreeWidget](QTreeWidget)
| 纵向布局 | [QVBoxLayout](QVBoxLayout)
| WebEngine | [QWebEngineView](QWebEngineView)
| WebView | [QWebView](QWebView)
| QWidget | [QWidget](QWidget)
| 美化样式 | [StyleSheets](StyleSheets)
## [按钮](按钮)
## [输入框](输入框)
1. [QTextEdit](输入框/QTextEdit)
1. [文本高亮](输入框/QTextEdit/简单查找文字并高亮.py)
## [菜单](菜单)
1. [菜单多选不关闭](菜单/菜单多选不关闭.py)
## [列表](列表)
1. [QListWidget](列表/QListWidget)
1. [自定义可拖拽Item](列表/QListWidget/自定义可拖拽Item.py)
1. [腾讯视频热播列表](列表/QListWidget/腾讯视频热播列表)
1. [删除自定义Item](列表/QListWidget/删除自定义Item.py)
1. [QListView](列表/QListView)
1. [自定义Widget](列表/QListView/显示自定义Widget.py)
1. [自定义Widget并排序](列表/QListView/显示自定义Widget并排序.py)
## [树结构](树结构)
1. [QTreeWidget](树结构/QTreeWidget)
1. [Json生成QTreeWidget](树结构/QTreeWidget/Json生成QTreeWidget)
1. [QTreeView](树结构/QTreeView)
## [表格](表格)
1. [QTableWidget](表格/QTableWidget)
1. [数据库查询显示表格](表格/QTableWidget/数据库查询显示表格)
1. [QTreeView](表格/QTableView)
1. [表格内容复制](表格/QTableView/表格内容复制.py)
## [级联](级联)
## [日期](日期)
## [图片](图片)
1. [图片加载、动态图](图片/图片加载)
1. [显示.9.png格式图片](图片/显示.9格式图片)
1. [仿网页图片错位特效](图片/仿网页图片错位特效.py)
1. [图片旋转](图片/图片旋转.py)
## [下拉框](下拉框)
1. [下拉选择联动](下拉框/下拉选择联动)
## [滚动条](滚动条)
## [滑动条](滑动条)
1. [滑动条点击定位](滑动条/滑动条点击定位.py)
## [进度条](进度条)
## [窗口](窗口)
1. [窗口重启](窗口/窗口重启.py)
1. [分割窗口的分割条重写](窗口/分割窗口的分割条重写.py)
1. [简单的窗口贴边隐藏](窗口/简单的窗口贴边隐藏.py)
1. [简单探测窗口和放大截图](窗口/简单探测窗口和放大截图.py)
1. [嵌入外部窗口](窗口/嵌入外部窗口.py)
1. [外部窗口跟随](窗口/外部窗口跟随.py)
1. [无边框自定义标题栏窗口](窗口/无边框自定义标题栏窗口)
1. [消息对话框倒计时关闭](窗口/消息对话框倒计时关闭.py)
## [多页面](多页面)
1. [QScrollArea](QScrollArea/)
1. [仿QQ设置面板](多页面/QScrollArea/仿QQ设置面板)
1. [QStackedWidget](QStackedWidget/)
1. [左侧选项卡](多页面/QStackedWidget/左侧选项卡)
2. [多页面切换动画](动画/多页面切换动画)
## [多线程](多线程)
1. [线程挂起恢复](多线程/线程挂起恢复.py)
1. [线程休眠唤醒](多线程/线程休眠唤醒.py)
1. [继承QThread](多线程/继承QThread.py)
1. [moveToThread](多线程/moveToThread.py)
## [美化](美化)
1. [Effect-特效](美化/Effect)
1. [图片按钮输入框阴影](美化/Effect/图片按钮输入框阴影.py)
1. [QCalendarWidget-日历](美化/QCalendarWidget)
1. [QFileSystemModel-模型](美化/QFileSystemModel)
1. [QLabel-文字图片](美化/QLabel)
1. [圆形图片](美化/QLabel/圆形图片.py)
1. [QMessageBox-消息对话框](美化/QMessageBox)
1. [方案一](美化/QMessageBox/方案一)
1. [方案二](美化/QMessageBox/方案二)
1. [QProgressBar-进度条](美化/QProgressBar)
1. [水波纹进度条](美化/QProgressBar/水波纹进度条)
1. [Metro进度条](美化/QProgressBar/Metro进度条.py)
1. [百分比进度条](美化/QProgressBar/百分比进度条.py)
1. [简单样式表美化](美化/QProgressBar/简单样式表美化.py)
1. [圆圈进度条](美化/QProgressBar/圆圈进度条.py)
1. [QPushButton-按钮](美化/QPushButton)
1. [按钮进度动画](美化/QPushButton/按钮进度动画)
1. [按钮常见样式](美化/QPushButton/按钮常见样式.py)
1. [QScrollBar-滚动条](美化/QScrollBar)
1. [QSlider-拉动条](美化/QSlider)
1. [自绘拉动条PaintQSlider](美化/QSlider/PaintQSlider.py)
1. [QSS拉动条QssQSlider](美化/QSlider/QssQSlider.py)
1. [QWidget-窗口](美化/QWidget)
1. [自定义QWidget样式测试](美化/QWidget/QWidget样式测试.py)
## [动画](动画)
1. [淡入淡出](动画/淡入淡出.py)
1. [右键菜单动画](动画/右键菜单动画.py)
1. [按钮放大缩小动画](动画/按钮放大缩小动画.py)
1. [仿网页点阵特效](动画/点阵特效)
1. [图片轮播动画](动画/多页面切换动画/图片轮播动画.py)
## [图表](图表)
1. [仿echarts折线图](图表/PyQtChart/charts/line/LineStack.py)
1. [仿echarts柱状图](图表/PyQtChart/charts/line/BarStack.py)
1. [折线图](图表/PyQtChart/demo/LineChart.py)
1. [折线图自定义xy轴](图表/PyQtChart/demo/LineChart自定义xy轴.py)
1. [ToolTip提示](图表/PyQtChart/demo/ToolTip.py)
## [网络](网络)
1. [窗口配合异步Http](网络/窗口配合异步Http)
1. [控制小车](网络/控制小车)
## [浏览器](浏览器)
1. [QWebView](浏览器/QWebView)
1. [梦幻树](浏览器/QWebView/梦幻树)
1. [获取Cookie](浏览器/QWebView/获取Cookie)
1. [QWebEngineView](浏览器/QWebEngineView)
1. [获取Cookie](浏览器/QWebEngineView/获取Cookie)
1. [下载文件](partner_625781186/6.QWebEngineView下载文件)
## [QML](QML)
## [图形视图](图形视图)
1. [世界地图](图形视图/世界地图)
1. [添加QWidget](图形视图/添加QWidget.py)
1. [显示图片及缩放](图形视图/显示图片及缩放.py)
## [其它](其它)
1. [C和C++扩展](其它/C和C++扩展)
1. [直接生成pyd](其它/C和C++扩展/pydext)
2. [使用pyx和c++](其它/C和C++扩展/pyx和c++)
3. [python转pyd](其它/C和C++扩展/py转pyd)
1. [QRC资源文件使用](其它/QRC资源文件使用)
1. [程序重启](其它/程序重启)
1. [单实例应用](其它/单实例应用)
1. [调用截图dll(只能用32位)](其它/调用截图dll(只能用32位))
1. [全局热键](其它/全局热键)
1. [人脸描点检测](其它/人脸描点检测)
1. [自定义import](其它/自定义import)
1. [自动更新](其它/自动更新)
1. [自定义属性测试](其它/自定义属性测试)
1. [验证码控件](其它/验证码控件)
1. [右下角弹出框](其它/右下角弹出框)
1. [消息提示](其它/消息提示)
1. [字体测试](其它/字体测试)
1. [串口调试小助手](其它/串口调试小助手)
# QQ群

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# 各种各样的PyQt测试和例子
## [PyQt5 社区](https://pyqt5.com)
本社区是专门针对PyQt5学习和提升开设的博客网站，分析大家平时学习中记录的笔记和例子，以及对遇到的问题进行收集整理。
### I、 项目型
[Qt皮肤生成器 - 持续更新中](https://github.com/892768447/QtSkin)
[客户端动画界面](https://github.com/892768447/PyQtClient)
[桌面悬浮异形窗体](https://github.com/892768447/Lolita)
[必应壁纸](https://github.com/892768447/BingWallpaper)
[腾讯视频热播列表](腾讯视频热播列表/)
[ QWebView 与 python 通过js交互 特效 - QWebEngine需要改代码](https://github.com/892768447/PhotoEffects)
### II、功能型
#### 2.1 常用例子
1. - [ 自定义属性测试](自定义属性测试/)
1. - [ 自动更新](自动更新/)
1. - [ 自定义import](自定义import/)
1. - [ 全局热键](全局热键/)
1. - [ 单实例应用 - 只允许运行一个程序](单实例应用/)
1. - [ 程序重启](程序重启/)
1. - [ 窗口重启](窗口重启/)
1. - [ 菜单](菜单/)
- [1. 菜单多选](菜单/菜单多选不关闭.py)
1. - [ 外部窗口跟随](外部窗口跟随/)
1. - python 的exec( ) 动态生成控件
- [1. 动态控件基础例子 - 动态生成按钮](partner_625781186/1.exec动态生成控件/dynamic_button)
- [2. 动态控件基础例子 - 动态生成菜单](partner_625781186/1.exec动态生成控件/dynamic_Menu)
- [3. 配合setting记录模型类型](partner_625781186/13.combo_listwidget)
- 小部件
1. - [ ☆！ QSplitter 分割条重写 来添加按钮](分割窗口的分割条重写/)
1. - [ QLabel 图片加载 gif动画](图片加载/)
1. - [ 一个图片显示小特效](图片加载/)
1. - [ ComboBox 下拉选择级联--省、市、县 json 数据 ](下拉选择联动/)
1. - [ ComboBox 自定义下拉 listitem ](partner_625781186/13.combo_listwidget/)
1. - [ 仿QQ设置面板](仿QQ设置面板/)
1. - [ 右下角弹出框](右下角弹出框/)
1. - [ 消息对话框倒计时关闭](消息对话框倒计时关闭/)
1. - [ QTextEdit 文本高亮](文本高亮/)
1. - [ QActiveX窗口 加载本地word/pdf](ActiveX窗口/)
- win 32
1. - [ 线程的挂起与恢复](多线程使用/)
1. - [ 嵌入外部窗口](嵌入外部窗口/)
1. - [ 截图dll (只能用32位python)](调用截图dll(只能用32位)/)
1. - [ 探测窗口 和 放大镜](探测窗口和放大截图/)
- Model & View
1. - [ QListView 加按钮和 排序](QListView/)
1. - [ QListWidget 自定义Item并拖拽](QListWidget自定义Item并拖拽/)
1. - [ Json生成QTreeWidget](Json生成QTreeWidget/)
1. - [ treeWidget 节点可拖拽](https://github.com/AshotS/glowing-disco)
1. - [ treeWidget 支持拖拽 并改变图标样式](partner_625781186/12.1拖拽显示为图片/)
1. - [ QTabWidget 左侧标签 正字方法](左侧选项卡/)
1. - [ QTabWidget 表格复制 与 黏贴](表格复制/)
1. - [ QSqlTableModel + QTableView 数据库查询显示表格](数据库查询显示表格/)
- 浏览器QWebEngine模块例子
1. - [ 浏览器获取Cookie](浏览器获取Cookie/)
1. - [ 浏览器下载功能](partner_625781186/6.QWebEngineView下载文件)
1. - [ 浏览器开启调试工具](partner_625781186/14.多进程爬虫)
1. - [ 梦幻树 QWebView - QWebEngine需要改代码](梦幻树/)
1. - [ QWebView 与 python 通过js交互 特效 - QWebEngine需要改代码](https://github.com/892768447/PhotoEffects)
#### 2.2 框架
1. - [ 无边框自定义标题栏窗口](无边框自定义标题栏窗口/)
1. - [ 简单的窗口贴边隐藏](简单的窗口贴边隐藏/)
1. - [ 验证码控件](验证码控件/)
1. - [ 消息提示](消息提示/)
1. - 悬浮下拉菜单
- [ tableWidget形式](partner_625781186/5.hoverMenu)
#### 2.3 其他案例
- [ 人脸描点检测](人脸描点检测/)
- [ 网络操作](网络操作/)
- [ 窗口和异步asyncio http](窗口配合异步Http/)
- [ QRC资源文件使用](QRC资源文件使用/)
- [ C和C++扩展](C和C++扩展/)
- [.1 pyx和c++](C和C++扩展/pyx和c++/)
- [.2 py转pyd](C和C++扩展/py转pyd/)
- [.3 pydext](C和C++扩展/pydext/)
### III、 界面型
#### 3.1 [美化类](界面美化/)
1. - [ 字体测试](字体测试/)
1. - [ 自定义QWidget的QSS样式](自定义QWidget的QSS样式/)
1. - [ QSS美化例子](界面美化/QSS美化例子)
1. - [ Flat Style](https://github.com/892768447/QFlat)
1. - [ QMessageBox样式](界面美化/QMessageBox样式)
1. - [ QScrollBar滚动条样式](界面美化/QScrollBar滚动条样式)
1. - [ QLabel圆形头像](界面美化/QLabel圆形头像)
1. - [ QFileSystemModel图标](界面美化/QFileSystemModel图标)
1. - [ QPushButton进度动画](界面美化/QPushButton进度动画)
1. - [ QSlider美化](界面美化/QSlider美化)
1. - [ 各类进度条](界面美化/各类进度条)
1. - [ 动态边框阴影动画](界面美化/边框动画阴影)
#### 3.2 [动画类](动画特效/)
1. - [ 气泡提示 上升渐隐](消息提示/)
1. - [ 折叠动画效果](partner_625781186/2.折叠控件/)
1. - [ 淡入淡出](动画特效/)
1. - [ 右键菜单动画](动画特效/)
1. - [ 水波纹进度条](界面美化/水波纹进度条)
### IV、图表型
#### 4.1 [ QGraphicsView练习](QGraphicsView练习/)
- [ 世界地图](QGraphicsView练习/世界地图)
- [ 添加QWidget](QGraphicsView练习/添加QWidget.py)
- [ QChartToolTipTest](QGraphicsView练习/QChartToolTipTest.py)
#### 4.2 [ PyQtChart练习](PyQtChart练习/)
- [ charts](PyQtChart练习/charts)
- [ test](PyQtChart练习/test)
### V、[QML](partner_625781186/QML_QtQuick_PY)
- [python_QML调用基础](partner_625781186/QML_QtQuick_PY/python_QML调用基础)
- QWidget窗体中嵌入qml界面
- [QDialog中嵌入qml窗体并缩放](partner_625781186/QML_QtQuick_PY/QDialog中嵌入qml窗体并缩放)
- [QQmlApplicationEngine之qml嵌入qtwidget_qt以上](partner_625781186/QML_QtQuick_PY/QQmlApplicationEngine之qml嵌入qtwidget_qt以上)
# QQ群
- [PyQt & PySide](https://jq.qq.com/?_wv=1027&k=50LWvn9)
- [PyQt学习互助](https://jq.qq.com/?_wv=1027&k=5QVVEdF)
- [PyQt5小组](https://jq.qq.com/?_wv=1027&k=5cI3oRz)
# [Donate-打赏](Donate/)
# Wiki
- [一些Qt写的三方APP](https://github.com/892768447/PyQt/wiki/3rd-party-applications)

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# 浏览器
## [1、QWebView](QWebView)
### 1. [梦幻树](QWebView/梦幻树)
在桌面上显示透明html效果，使用`QWebkit`加载html实现,采用窗口背景透明和穿透方式
![截图](QWebView/梦幻树/ScreenShot/梦幻树.png)
### 2. [获取Cookie](QWebView/获取Cookie)
`QWebView`很简单,从`page()`中得到`QNetworkAccessManager`,在从中得到`QNetworkCookieJar`,
最后得到cookie,当然也可以设置自己的`QNetworkCookieJar`
![截图](QWebView/获取Cookie/ScreenShot/获取Cookie.png)
## [2、QWebEngineView](QWebEngineView)
### 1. [获取Cookie](QWebEngineView/获取Cookie)
`QWebEngineView`的话目前是通过`QWebEngineProfile`中得到的`cookieStore`并绑定它的`cookieAdded`信号来得到Cookie
![截图](QWebEngineView/获取Cookie/ScreenShot/获取Cookie.png)

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# 滑动条
## [1、滑动条点击定位](滑动条点击定位.py)
1. `QSlider`对鼠标点击然后跳转到该位置的支持不是很好，通过重写鼠标点击事件`mousePressEvent`来达到效果
1. 通过`style`的`subControlRect`方法计算得到滑块的区域，当鼠标点击区域在此次时则交给系统自己处理（比如按住不放拖动）
1. 通过`orientation`判断滑动条的方向（横竖）
1. 通过`invertedAppearance`判断滑动条是否反向（左右、上下）
核心代码：
```python
def mousePressEvent(self, event):
# 获取上面的拉动块位置
option = QStyleOptionSlider()
self.initStyleOption(option)
rect = self.style().subControlRect(
QStyle.CC_Slider, option, QStyle.SC_SliderHandle, self)
if rect.contains(event.pos()):
# 如果鼠标点击的位置在滑块上则交给Qt自行处理
super(JumpSlider, self).mousePressEvent(event)
return
if self.orientation() == Qt.Horizontal:
# 横向，要考虑invertedAppearance是否反向显示的问题
self.setValue(self.style().sliderValueFromPosition(
self.minimum(), self.maximum(),
event.x() if not self.invertedAppearance() else (self.width(
) - event.x()), self.width()))
else:
# 纵向
self.setValue(self.style().sliderValueFromPosition(
self.minimum(), self.maximum(),
(self.height() - event.y()) if not self.invertedAppearance(
) else event.y(), self.height()))
```
![截图](ScreenShot/滑动条点击定位.gif)

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# 按钮

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级联/README.md
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# 按钮

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# 表格控件 QTableView
## [1、表格内容复制](表格内容复制.py)
1. 通过构造一个和选中区域一样的空数组，然后对数组进行填充形成表格
1. 最后循环数组用`\t`进行拼接`join`，换行用`\r\n`
1. 把字符串复制到剪切板中
![截图](ScreenShot/表格内容复制1.png)![截图](ScreenShot/表格内容复制2.png)

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#!/usr/bin/env python
# -*- coding: utf-8 -*-
'''
Created on 2017年4月6日
@author: Irony."[讽刺]
@site: https://pyqt5.com, https://github.com/892768447
@email: 892768447@qq.com
@file: TableView
@description:
'''
from PyQt5.QtCore import Qt
from PyQt5.QtGui import QStandardItemModel, QStandardItem
from PyQt5.QtWidgets import QTableView, QApplication, QAction, QMessageBox
__Author__ = "By: Irony.\"[讽刺]\nQQ: 892768447\nEmail: 892768447@qq.com"
__Copyright__ = "Copyright (c) 2017 Irony.\"[讽刺]"
__Version__ = "Version 1.0"
class TableView(QTableView):
def __init__(self, parent=None):
super(TableView, self).__init__(parent)
self.resize(800, 600)
self.setContextMenuPolicy(Qt.ActionsContextMenu) # 右键菜单
self.setEditTriggers(self.NoEditTriggers) # 禁止编辑
self.doubleClicked.connect(self.onDoubleClick)
self.addAction(QAction("复制", self, triggered=self.copyData))
self.myModel = QStandardItemModel() # model
self.initHeader() # 初始化表头
self.setModel(self.myModel)
self.initData() # 初始化模拟数据
def onDoubleClick(self, index):
print(index.row(), index.column(), index.data())
def keyPressEvent(self, event):
super(TableView, self).keyPressEvent(event)
# Ctrl + C
if event.modifiers() == Qt.ControlModifier and event.key() == Qt.Key_C:
self.copyData()
def copyData(self):
count = len(self.selectedIndexes())
if count == 0:
return
if count == 1: # 只复制了一个
QApplication.clipboard().setText(
self.selectedIndexes()[0].data()) # 复制到剪贴板中
QMessageBox.information(self, "提示", "已复制一个数据")
return
rows = set()
cols = set()
for index in self.selectedIndexes(): # 得到所有选择的
rows.add(index.row())
cols.add(index.column())
# print(index.row(),index.column(),index.data())
if len(rows) == 1: # 一行
QApplication.clipboard().setText("\t".join(
[index.data() for index in self.selectedIndexes()])) # 复制
QMessageBox.information(self, "提示", "已复制一行数据")
return
if len(cols) == 1: # 一列
QApplication.clipboard().setText("\r\n".join(
[index.data() for index in self.selectedIndexes()])) # 复制
QMessageBox.information(self, "提示", "已复制一列数据")
return
mirow, marow = min(rows), max(rows) # 最(少/多)行
micol, macol = min(cols), max(cols) # 最(少/多)列
print(mirow, marow, micol, macol)
arrays = [
[
"" for _ in range(macol - micol + 1)
] for _ in range(marow - mirow + 1)
] # 创建二维数组(并排除前面的空行和空列)
print(arrays)
# 填充数据
for index in self.selectedIndexes(): # 遍历所有选择的
arrays[index.row() - mirow][index.column() - micol] = index.data()
print(arrays)
data = "" # 最后的结果
for row in arrays:
data += "\t".join(row) + "\r\n"
print(data)
QApplication.clipboard().setText(data) # 复制到剪贴板中
QMessageBox.information(self, "提示", "已复制")
def initHeader(self):
for i in range(5):
self.myModel.setHorizontalHeaderItem(
i, QStandardItem("表头" + str(i + 1)))
def initData(self):
for row in range(100):
for col in range(5):
self.myModel.setItem(
row, col, QStandardItem("row: {row},col: {col}".format(row=row + 1, col=col + 1)))
if __name__ == "__main__":
import sys
app = QApplication(sys.argv)
app.setApplicationName("TableView")
w = TableView()
w.show()
sys.exit(app.exec_())

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# 表格控件 QTableWidget
[1、Sqlalchemy动态拼接字段查询显示表格](数据库查询显示表格)
通过判断界面中选择的条件对`Sqlalchemy`的`model`进行字段拼接从而实现按条件查询
![截图](数据库查询显示表格/ScreenShot/数据库查询显示表格.png)

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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Created on 2018年5月15日
@author: Irony
@site: https://pyqt5.com, https://github.com/892768447
@email: 892768447@qq.com
@file: 数据库查询显示表格.main
@description:
"""
from PyQt5.QtCore import pyqtSlot
from PyQt5.QtWidgets import QWidget, QMessageBox, QTableWidgetItem
from sqlalchemy.engine import create_engine
from sqlalchemy.ext.declarative.api import declarative_base
from sqlalchemy.orm.session import sessionmaker
from sqlalchemy.sql.expression import and_
from sqlalchemy.sql.schema import Column
from sqlalchemy.sql.sqltypes import Integer, Text
from mainui import Ui_Form
__Author__ = """By: Irony
QQ: 892768447
Email: 892768447@qq.com"""
__Copyright__ = "Copyright (c) 2018 Irony"
__Version__ = "Version 1.0"
# engine = create_engine('mysql+mysqldb://root@localhost:3306/tourist?charset=utf8')
engine = create_engine('sqlite:///data.sqlite3', echo=True) # echo 表示开启命令显示
Base = declarative_base()
class Tourist(Base):
__tablename__ = 'tourist'
id = Column(Integer, primary_key=True)
name = Column(Text)
license = Column(Text)
flightnumber = Column(Text)
flightdate = Column(Text)
seatnumber = Column(Text)
boardingport = Column(Text)
no = Column(Text)
departurestation = Column(Text)
destinationstation = Column(Text)
class Window(QWidget, Ui_Form):
def __init__(self, *args, **kwargs):
super(Window, self).__init__(*args, **kwargs)
self.setupUi(self)
# sql的拼接字段
self.sql = {}
# 数据库连接
self.session = sessionmaker(bind=engine)()
@pyqtSlot()
def on_pushButtonQuery_clicked(self):
"""查询按钮"""
self.applyName()
self.applySeat()
self.applyLicense()
self.applyPort()
if not self.sql:
return QMessageBox.warning(self, '提示', '没有进行任何输入')
# 清空数据
self.tableWidget.clear()
# 重新设置表头
self.tableWidget.setHorizontalHeaderLabels(
['编号', '姓名', '证件号', '航班号', '航班日期', '座位号', '登机口', '序号', '出发地', '目的地'])
# 根据选择的字段进行并列查询
rets = self.session.query(Tourist).filter(
and_(*(key == value for key, value in self.sql.items()))).all()
if not rets:
return QMessageBox.information(self, '提示', '未查询到结果')
self.tableWidget.setRowCount(len(rets))
# 根据查询结果添加到表格中
for row, tourist in enumerate(rets):
self.tableWidget.setItem(row, 0, QTableWidgetItem(str(tourist.id)))
self.tableWidget.setItem(
row, 1, QTableWidgetItem(str(tourist.name)))
self.tableWidget.setItem(
row, 2, QTableWidgetItem(str(tourist.license)))
self.tableWidget.setItem(
row, 3, QTableWidgetItem(str(tourist.flightnumber)))
self.tableWidget.setItem(
row, 4, QTableWidgetItem(str(tourist.flightdate)))
self.tableWidget.setItem(
row, 5, QTableWidgetItem(str(tourist.seatnumber)))
self.tableWidget.setItem(
row, 6, QTableWidgetItem(str(tourist.boardingport)))
self.tableWidget.setItem(row, 7, QTableWidgetItem(str(tourist.no)))
self.tableWidget.setItem(
row, 8, QTableWidgetItem(str(tourist.departurestation)))
self.tableWidget.setItem(
row, 9, QTableWidgetItem(str(tourist.destinationstation)))
def applyName(self):
"""姓名"""
if not self.checkBoxName.isChecked():
if Tourist.name in self.sql:
# 移除
self.sql.pop(Tourist.name)
# 更新或添加到字典里
else:
self.sql[Tourist.name] = self.lineEditName.text().strip()
def applySeat(self):
"""座位号"""
if not self.checkBoxSeat.isChecked():
if Tourist.seatnumber in self.sql:
# 移除
self.sql.pop(Tourist.seatnumber)
# 更新或添加到字典里
else:
self.sql[Tourist.seatnumber] = self.lineEditSeat.text().strip()
def applyLicense(self):
"""证件号"""
if not self.checkBoxLicense.isChecked():
if Tourist.license in self.sql:
# 移除
self.sql.pop(Tourist.license)
# 更新或添加到字典里
else:
self.sql[Tourist.license] = self.lineEditLicense.text().strip()
def applyPort(self):
"""登机口"""
if not self.checkBoxPort.isChecked():
if Tourist.boardingport in self.sql:
# 移除
self.sql.pop(Tourist.boardingport)
# 更新或添加到字典里
else:
self.sql[Tourist.boardingport] = self.lineEditPort.text().strip()
if __name__ == '__main__':
import sys
import cgitb
sys.excepthook = cgitb.Hook(1, None, 5, sys.stderr, 'text')
from PyQt5.QtWidgets import QApplication
app = QApplication(sys.argv)
w = Window()
w.show()
sys.exit(app.exec_())

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# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'mainui.ui'
#
# Created by: PyQt5 UI code generator 5.5.1
#
# WARNING! All changes made in this file will be lost!
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_Form(object):
def setupUi(self, Form):
Form.setObjectName("Form")
Form.resize(400, 362)
self.gridLayout = QtWidgets.QGridLayout(Form)
self.gridLayout.setObjectName("gridLayout")
self.checkBoxName = QtWidgets.QCheckBox(Form)
self.checkBoxName.setObjectName("checkBoxName")
self.gridLayout.addWidget(self.checkBoxName, 0, 0, 1, 1)
self.checkBoxSeat = QtWidgets.QCheckBox(Form)
self.checkBoxSeat.setObjectName("checkBoxSeat")
self.gridLayout.addWidget(self.checkBoxSeat, 0, 2, 1, 1)
self.lineEditName = QtWidgets.QLineEdit(Form)
self.lineEditName.setObjectName("lineEditName")
self.gridLayout.addWidget(self.lineEditName, 0, 1, 1, 1)
self.tableWidget = QtWidgets.QTableWidget(Form)
self.tableWidget.setObjectName("tableWidget")
self.tableWidget.setColumnCount(10)
self.tableWidget.setRowCount(0)
item = QtWidgets.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(0, item)
item = QtWidgets.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(1, item)
item = QtWidgets.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(2, item)
item = QtWidgets.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(3, item)
item = QtWidgets.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(4, item)
item = QtWidgets.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(5, item)
item = QtWidgets.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(6, item)
item = QtWidgets.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(7, item)
item = QtWidgets.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(8, item)
item = QtWidgets.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(9, item)
self.gridLayout.addWidget(self.tableWidget, 3, 0, 1, 4)
self.lineEditSeat = QtWidgets.QLineEdit(Form)
self.lineEditSeat.setObjectName("lineEditSeat")
self.gridLayout.addWidget(self.lineEditSeat, 0, 3, 1, 1)
self.lineEditPort = QtWidgets.QLineEdit(Form)
self.lineEditPort.setObjectName("lineEditPort")
self.gridLayout.addWidget(self.lineEditPort, 1, 3, 1, 1)
self.checkBoxPort = QtWidgets.QCheckBox(Form)
self.checkBoxPort.setObjectName("checkBoxPort")
self.gridLayout.addWidget(self.checkBoxPort, 1, 2, 1, 1)
self.checkBoxLicense = QtWidgets.QCheckBox(Form)
self.checkBoxLicense.setObjectName("checkBoxLicense")
self.gridLayout.addWidget(self.checkBoxLicense, 1, 0, 1, 1)
self.lineEditLicense = QtWidgets.QLineEdit(Form)
self.lineEditLicense.setObjectName("lineEditLicense")
self.gridLayout.addWidget(self.lineEditLicense, 1, 1, 1, 1)
self.pushButtonQuery = QtWidgets.QPushButton(Form)
self.pushButtonQuery.setObjectName("pushButtonQuery")
self.gridLayout.addWidget(self.pushButtonQuery, 2, 0, 1, 4)
self.retranslateUi(Form)
QtCore.QMetaObject.connectSlotsByName(Form)
def retranslateUi(self, Form):
_translate = QtCore.QCoreApplication.translate
Form.setWindowTitle(_translate("Form", "Form"))
self.checkBoxName.setText(_translate("Form", "姓名"))
self.checkBoxSeat.setText(_translate("Form", "座位号"))
item = self.tableWidget.horizontalHeaderItem(0)
item.setText(_translate("Form", "编号"))
item = self.tableWidget.horizontalHeaderItem(1)
item.setText(_translate("Form", "姓名"))
item = self.tableWidget.horizontalHeaderItem(2)
item.setText(_translate("Form", "证件号"))
item = self.tableWidget.horizontalHeaderItem(3)
item.setText(_translate("Form", "航班号"))
item = self.tableWidget.horizontalHeaderItem(4)
item.setText(_translate("Form", "航班日期"))
item = self.tableWidget.horizontalHeaderItem(5)
item.setText(_translate("Form", "座位号"))
item = self.tableWidget.horizontalHeaderItem(6)
item.setText(_translate("Form", "登机口"))
item = self.tableWidget.horizontalHeaderItem(7)
item.setText(_translate("Form", "序号"))
item = self.tableWidget.horizontalHeaderItem(8)
item.setText(_translate("Form", "出发地"))
item = self.tableWidget.horizontalHeaderItem(9)
item.setText(_translate("Form", "目的地"))
self.checkBoxPort.setText(_translate("Form", "登机口"))
self.checkBoxLicense.setText(_translate("Form", "证件号"))
self.pushButtonQuery.setText(_translate("Form", "查询"))
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
Form = QtWidgets.QWidget()
ui = Ui_Form()
ui.setupUi(Form)
Form.show()
sys.exit(app.exec_())

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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>Form</class>
<widget class="QWidget" name="Form">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>400</width>
<height>362</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<item row="0" column="0">
<widget class="QCheckBox" name="checkBoxName">
<property name="text">
<string>姓名</string>
</property>
</widget>
</item>
<item row="0" column="2">
<widget class="QCheckBox" name="checkBoxSeat">
<property name="text">
<string>座位号</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QLineEdit" name="lineEditName"/>
</item>
<item row="3" column="0" colspan="4">
<widget class="QTableWidget" name="tableWidget">
<column>
<property name="text">
<string>编号</string>
</property>
</column>
<column>
<property name="text">
<string>姓名</string>
</property>
</column>
<column>
<property name="text">
<string>证件号</string>
</property>
</column>
<column>
<property name="text">
<string>航班号</string>
</property>
</column>
<column>
<property name="text">
<string>航班日期</string>
</property>
</column>
<column>
<property name="text">
<string>座位号</string>
</property>
</column>
<column>
<property name="text">
<string>登机口</string>
</property>
</column>
<column>
<property name="text">
<string>序号</string>
</property>
</column>
<column>
<property name="text">
<string>出发地</string>
</property>
</column>
<column>
<property name="text">
<string>目的地</string>
</property>
</column>
</widget>
</item>
<item row="0" column="3">
<widget class="QLineEdit" name="lineEditSeat"/>
</item>
<item row="1" column="3">
<widget class="QLineEdit" name="lineEditPort"/>
</item>
<item row="1" column="2">
<widget class="QCheckBox" name="checkBoxPort">
<property name="text">
<string>登机口</string>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QCheckBox" name="checkBoxLicense">
<property name="text">
<string>证件号</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QLineEdit" name="lineEditLicense"/>
</item>
<item row="2" column="0" colspan="4">
<widget class="QPushButton" name="pushButtonQuery">
<property name="text">
<string>查询</string>
</property>
</widget>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

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# 输入框
## [1、QTextEdit](QTextEdit/)
### 1. [文本查找高亮](QTextEdit/简单查找文字并高亮.py)
主要用到`mergeCurrentCharFormat`函数
![截图](QTextEdit/ScreenShot/简单查找文字并高亮.gif)

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# 按钮