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240 lines
9.1 KiB
Python
240 lines
9.1 KiB
Python
from PyQt5 import QtCore, QtWidgets
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from PyQt5.QtCore import Qt
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from PyQt5.QtWidgets import QWidget, QSizePolicy
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from PyQt5.QtGui import QIcon
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import qtawesome as qta
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class MainLeft(QWidget):
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def __init__(self):
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super(MainLeft, self).__init__()
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self.setupUi()
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self.setAttribute(Qt.WA_StyledBackground, True)
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def setupUi(self):
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# 创建导航按钮
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self.createProject = QtWidgets.QPushButton(self)
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self.createProject.setObjectName("createProject")
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self.varMag = QtWidgets.QPushButton(self)
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self.varMag.setObjectName("varMag")
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self.trendMag = QtWidgets.QPushButton(self)
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self.trendMag.setObjectName("trendMag")
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self.userMag = QtWidgets.QPushButton(self)
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self.userMag.setObjectName("userMag")
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self.protocolMag = QtWidgets.QPushButton(self)
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self.protocolMag.setObjectName("protocolMag")
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self.procedureMag = QtWidgets.QPushButton(self)
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self.procedureMag.setObjectName("procedureMag")
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self.controlMag = QtWidgets.QPushButton(self)
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self.controlMag.setObjectName("controlMag")
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# 创建主布局
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self.verticalLayout = QtWidgets.QVBoxLayout(self)
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self.verticalLayout.setContentsMargins(16, 24, 16, 24)
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self.verticalLayout.setSpacing(6)
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self.verticalLayout.setObjectName("verticalLayout")
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# 顶部间距
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topSpacer = QtWidgets.QSpacerItem(20, 20, QtWidgets.QSizePolicy.Minimum, QtWidgets.QSizePolicy.Fixed)
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self.verticalLayout.addItem(topSpacer)
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# 添加导航按钮
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self.verticalLayout.addWidget(self.createProject)
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self.verticalLayout.addWidget(self.varMag)
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self.verticalLayout.addWidget(self.trendMag)
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self.verticalLayout.addWidget(self.userMag)
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self.verticalLayout.addWidget(self.protocolMag)
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self.verticalLayout.addWidget(self.procedureMag)
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self.verticalLayout.addWidget(self.controlMag)
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# 底部弹性空间
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bottomSpacer = QtWidgets.QSpacerItem(20, 40, QtWidgets.QSizePolicy.Minimum, QtWidgets.QSizePolicy.Expanding)
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self.verticalLayout.addItem(bottomSpacer)
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QtCore.QMetaObject.connectSlotsByName(self)
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# 设置按钮文本
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self.createProject.setText(' 工程管理')
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self.varMag.setText(" 变量管理")
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self.trendMag.setText(" 历史数据")
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self.userMag.setText(" 用户管理")
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self.protocolMag.setText(" 通讯配置")
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self.procedureMag.setText(" 规程管理")
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self.controlMag.setText(" 控制系统")
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# 定义工业控制风格的图标配置
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self.icon_config = {
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'createProject': {
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'icon': 'fa5s.project-diagram', # 项目图标
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'normal_color': '#6B7280',
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'hover_color': '#2277EF',
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'selected_color': '#FFFFFF'
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},
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'varMag': {
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'icon': 'fa5s.server', # 服务器/变量管理
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'normal_color': '#6B7280',
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'hover_color': '#2277EF',
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'selected_color': '#FFFFFF'
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},
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'trendMag': {
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'icon': 'fa5s.chart-area', # 面积图/历史趋势
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'normal_color': '#6B7280',
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'hover_color': '#2277EF',
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'selected_color': '#FFFFFF'
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},
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'userMag': {
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'icon': 'fa5s.user-shield', # 用户管理/权限
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'normal_color': '#6B7280',
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'hover_color': '#2277EF',
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'selected_color': '#FFFFFF'
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},
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'protocolMag': {
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'icon': 'fa5s.ethernet', # 以太网/通讯协议
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'normal_color': '#6B7280',
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'hover_color': '#2277EF',
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'selected_color': '#FFFFFF'
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},
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'procedureMag': {
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'icon': 'fa5s.clipboard-list', # 清单/规程管理
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'normal_color': '#6B7280',
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'hover_color': '#2277EF',
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'selected_color': '#FFFFFF'
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},
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'controlMag': {
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'icon': 'fa5s.microchip', # 芯片/控制系统
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'normal_color': '#6B7280',
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'hover_color': '#2277EF',
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'selected_color': '#FFFFFF'
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}
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}
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# 设置初始图标（正常状态）
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self.setButtonIcon(self.createProject, 'createProject', 'normal')
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self.setButtonIcon(self.varMag, 'varMag', 'normal')
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self.setButtonIcon(self.trendMag, 'trendMag', 'normal')
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self.setButtonIcon(self.userMag, 'userMag', 'normal')
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self.setButtonIcon(self.protocolMag, 'protocolMag', 'normal')
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self.setButtonIcon(self.procedureMag, 'procedureMag', 'normal')
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self.setButtonIcon(self.controlMag, 'controlMag', 'normal')
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# 配置所有按钮
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for btn in [self.createProject, self.varMag, self.trendMag, self.userMag, self.protocolMag, self.procedureMag, self.controlMag]:
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self.setBtn(btn)
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# 连接点击事件 - 设置选中时的白色图标
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self.createProject.clicked.connect(lambda: self.setSelectedIcon(self.createProject, 'createProject'))
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self.varMag.clicked.connect(lambda: self.setSelectedIcon(self.varMag, 'varMag'))
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self.trendMag.clicked.connect(lambda: self.setSelectedIcon(self.trendMag, 'trendMag'))
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self.userMag.clicked.connect(lambda: self.setSelectedIcon(self.userMag, 'userMag'))
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self.protocolMag.clicked.connect(lambda: self.setSelectedIcon(self.protocolMag, 'protocolMag'))
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self.procedureMag.clicked.connect(lambda: self.setSelectedIcon(self.procedureMag, 'procedureMag'))
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self.controlMag.clicked.connect(lambda: self.setSelectedIcon(self.controlMag, 'controlMag'))
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# 设置默认选中状态
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self.createProject.setChecked(True)
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self.createProject.setDown(True)
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self.setSelectedIcon(self.createProject, 'createProject')
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def setButtonIcon(self, button, button_key, state):
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"""设置按钮图标
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Args:
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button: 按钮对象
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button_key: 按钮配置键
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state: 状态 ('normal', 'hover', 'selected')
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"""
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config = self.icon_config[button_key]
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icon_name = config['icon']
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if state == 'normal':
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color = config['normal_color']
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elif state == 'hover':
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color = config['hover_color']
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elif state == 'selected':
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color = config['selected_color']
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else:
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color = config['normal_color']
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# 创建QtAwesome图标
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icon = qta.icon(icon_name, color=color)
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button.setIcon(icon)
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def setSelectedIcon(self, button, button_key):
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"""设置选中按钮的白色图标"""
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self.setButtonIcon(button, button_key, 'selected')
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def setBtn(self, btn):
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btn.setCheckable(True)
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btn.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
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btn.setAttribute(Qt.WA_Hover, True)
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btn.installEventFilter(self)
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btn.setIconSize(QtCore.QSize(22, 22))
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btn.clicked.connect(self.clearButton)
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btn.setAutoExclusive(True)
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btn.clicked.connect(lambda: btn.setDown(True))
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btn.clicked.connect(lambda: btn.setChecked(True))
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# 设置固定高度和样式
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btn.setFixedHeight(56)
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btn.setStyleSheet("""
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QPushButton {
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text-align: left;
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padding-left: 20px;
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border: none;
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outline: none;
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}
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""")
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def eventFilter(self, object, event):
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# 定义按钮与配置键的映射
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button_mapping = {
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self.createProject: 'createProject',
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self.varMag: 'varMag',
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self.trendMag: 'trendMag',
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self.userMag: 'userMag',
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self.protocolMag: 'protocolMag',
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self.procedureMag: 'procedureMag',
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self.controlMag: 'controlMag'
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}
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if object in button_mapping:
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button_key = button_mapping[object]
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if event.type() == QtCore.QEvent.HoverEnter:
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if not object.isChecked():
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self.setButtonIcon(object, button_key, 'hover')
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return True
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elif event.type() == QtCore.QEvent.HoverLeave:
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if object.isChecked():
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self.setButtonIcon(object, button_key, 'selected')
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else:
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self.setButtonIcon(object, button_key, 'normal')
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return True
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return False
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def clearButton(self):
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# 重置所有按钮状态
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buttons = [
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(self.createProject, 'createProject'),
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(self.varMag, 'varMag'),
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(self.trendMag, 'trendMag'),
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(self.userMag, 'userMag'),
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(self.protocolMag, 'protocolMag'),
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(self.procedureMag, 'procedureMag'),
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(self.controlMag, 'controlMag')
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]
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for button, button_key in buttons:
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button.setDown(False)
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# 重置图标为正常状态
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self.setButtonIcon(button, button_key, 'normal')
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