152 lines
4.1 KiB
Python
152 lines
4.1 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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Created on 2018年4月8日
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@author: Irony
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@site: https://pyqt.site , https://github.com/PyQt5
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@email: 892768447@qq.com
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@file: ParsingJson
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@description:
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"""
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import json
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import webbrowser
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import chardet
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try:
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from PyQt5.QtCore import Qt
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from PyQt5.QtGui import QIcon
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from PyQt5.QtWidgets import QApplication, QTreeWidget, QTreeWidgetItem, QWidget, \
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QLabel, QSpacerItem, QSizePolicy, QHBoxLayout
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except ImportError:
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from PySide2.QtCore import Qt
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from PySide2.QtGui import QIcon
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from PySide2.QtWidgets import QApplication, QTreeWidget, QTreeWidgetItem, QWidget, \
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PySide2, QSpacerItem, QSizePolicy, QHBoxLayout
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class ItemWidget(QWidget):
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"""自定义的item"""
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def __init__(self, text, badge, *args, **kwargs):
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super(ItemWidget, self).__init__(*args, **kwargs)
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layout = QHBoxLayout(self)
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layout.setContentsMargins(0, 0, 0, 0)
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layout.addWidget(QLabel(text, self, styleSheet='color: white;'))
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layout.addSpacerItem(QSpacerItem(
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60, 1, QSizePolicy.Maximum, QSizePolicy.Minimum))
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if badge and len(badge) == 2: # 后面带颜色的标签
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layout.addWidget(QLabel(
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badge[0], self, alignment=Qt.AlignCenter,
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styleSheet="""min-width: 80px;
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max-width: 80px;
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min-height: 38px;
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max-height: 38px;
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color: white;
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border:none;
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border-radius: 4px;
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background: %s""" % badge[1]
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))
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class JsonTreeWidget(QTreeWidget):
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def __init__(self, *args, **kwargs):
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super(JsonTreeWidget, self).__init__(*args, **kwargs)
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self.setEditTriggers(self.NoEditTriggers)
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self.header().setVisible(False)
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# 帮点单击事件
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self.itemClicked.connect(self.onItemClicked)
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def onItemClicked(self, item):
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"""item单击事件"""
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if item.url: # 调用浏览器打开网址
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webbrowser.open_new_tab(item.url)
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def parseData(self, datas, parent=None):
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"""解析json数据"""
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for data in datas:
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url = data.get('url', '')
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items = data.get('items', [])
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# 生成item
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_item = QTreeWidgetItem(parent)
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_item.setIcon(0, QIcon(data.get('icon', '')))
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_widget = ItemWidget(
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data.get('name', ''),
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data.get('badge', []),
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self
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)
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_item.url = url # 可以直接设置变量值
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self.setItemWidget(_item, 0, _widget)
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if url:
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continue # 跳过
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# 解析儿子
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if items:
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self.parseData(items, _item)
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def loadData(self, path):
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"""加载json数据"""
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datas = open(path, 'rb').read()
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datas = datas.decode(chardet.detect(datas).get('encoding', 'utf-8'))
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self.parseData(json.loads(datas), self)
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if __name__ == '__main__':
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import sys
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app = QApplication(sys.argv)
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app.setStyleSheet("""QTreeView {
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outline: 0px;
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background: rgb(47, 64, 78);
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}
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QTreeView::item {
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min-height: 92px;
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}
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QTreeView::item:hover {
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background: rgb(41, 56, 71);
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}
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QTreeView::item:selected {
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background: rgb(41, 56, 71);
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}
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QTreeView::item:selected:active{
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background: rgb(41, 56, 71);
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}
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QTreeView::item:selected:!active{
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background: rgb(41, 56, 71);
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}
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QTreeView::branch:open:has-children {
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background: rgb(41, 56, 71);
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}
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QTreeView::branch:has-siblings:!adjoins-item {
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background: green;
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}
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QTreeView::branch:closed:has-children:has-siblings {
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background: rgb(47, 64, 78);
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}
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QTreeView::branch:has-children:!has-siblings:closed {
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background: rgb(47, 64, 78);
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}
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QTreeView::branch:open:has-children:has-siblings {
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background: rgb(41, 56, 71);
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}
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QTreeView::branch:open:has-children:!has-siblings {
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background: rgb(41, 56, 71);
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}
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QTreeView:branch:hover {
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background: rgb(41, 56, 71);
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}
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QTreeView:branch:selected {
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background: rgb(41, 56, 71);
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}
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""")
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w = JsonTreeWidget()
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w.show()
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w.loadData('Data/data.json')
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sys.exit(app.exec_())
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