WeChatMsg/app/components/contact_info_ui.py

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Python
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2023-11-15 21:57:29 +08:00
import sys
from PyQt5.Qt import *
from PyQt5.QtCore import *
from PyQt5.QtWidgets import *
from .CAvatar import CAvatar
Stylesheet = """
QWidget{
background: rgb(238,244,249);
}
"""
Stylesheet_hover = """
QWidget,QLabel{
background: rgb(230, 235, 240);
}
"""
Stylesheet_clicked = """
QWidget,QLabel{
background: rgb(230, 235, 240);
}
"""
class QListWidgetItemWidget(QWidget):
def __init__(self):
super().__init__()
self.is_selected = False
def leaveEvent(self, e): # 鼠标离开label
if self.is_selected:
return
self.setStyleSheet(Stylesheet)
def enterEvent(self, e): # 鼠标移入label
self.setStyleSheet(Stylesheet_hover)
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# 自定义的item 继承自QListWidgetItem
class ContactQListWidgetItem(QListWidgetItem):
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def __init__(self, name, url, img_bytes=None):
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super().__init__()
# 自定义item中的widget 用来显示自定义的内容
self.widget = QListWidgetItemWidget()
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# 用来显示name
self.nameLabel = QLabel(self.widget)
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self.nameLabel.setText(name)
# 用来显示avator(图像)
self.avatorLabel = CAvatar(parent=self.widget, shape=CAvatar.Rectangle, size=QSize(60, 60),
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url=url, img_bytes=img_bytes)
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# 设置布局用来对nameLabel和avatorLabel进行布局
hbox = QHBoxLayout()
hbox.addWidget(self.avatorLabel)
hbox.addWidget(self.nameLabel)
hbox.addStretch(1)
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# 设置widget的布局
self.widget.setLayout(hbox)
self.widget.setStyleSheet(Stylesheet)
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# 设置自定义的QListWidgetItem的sizeHint不然无法显示
self.setSizeHint(self.widget.sizeHint())
def select(self):
"""
设置选择后的事件
@return:
"""
self.widget.is_selected = True
self.widget.setStyleSheet(Stylesheet_clicked)
def dis_select(self):
"""
设置取消选择的事件
@return:
"""
self.widget.is_selected = False
self.widget.setStyleSheet(Stylesheet)
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if __name__ == "__main__":
app = QApplication(sys.argv)
# 主窗口
w = QWidget()
w.setWindowTitle("QListWindow")
# 新建QListWidget
listWidget = QListWidget(w)
listWidget.resize(300, 300)
# 新建两个自定义的QListWidgetItem(customQListWidgetItem)
item1 = ContactQListWidgetItem("鲤鱼王", "liyuwang.jpg")
item2 = ContactQListWidgetItem("可达鸭", "kedaya.jpg")
# 在listWidget中加入两个自定义的item
listWidget.addItem(item1)
listWidget.setItemWidget(item1, item1.widget)
listWidget.addItem(item2)
listWidget.setItemWidget(item2, item2.widget)
# 绑定点击槽函数 点击显示对应item中的name
listWidget.itemClicked.connect(lambda item: print(item.nameLabel.text()))
w.show()
sys.exit(app.exec_())