json生成QTreeWidget #10

.settings/org.eclipse.core.resources.prefs

@@ -14,6 +14,7 @@ encoding//QGraphicsView\u7EC3\u4E60/\u6DFB\u52A0QWidget.py=utf-8
 encoding//QGraphicsView\u7EC3\u4E60/\u7B80\u5355\u56FE\u50CF\u5904\u7406/SimpleImagePs.py=utf-8
 encoding//QGraphicsView\u7EC3\u4E60/\u7B80\u5355\u56FE\u50CF\u5904\u7406/SimpleImageThread.py=utf-8
 encoding//QGraphicsView\u7EC3\u4E60/\u7B80\u5355\u56FE\u50CF\u5904\u7406/SimpleImageView.py=utf-8
+encoding//json\u751F\u6210QTreeWidget/json\u751F\u6210\u6811\u5F62\u7ED3\u6784.py=utf-8
 encoding//tmp/LocalClient.py=utf-8
 encoding//tmp/Material/Effect/LineEffect.py=utf-8
 encoding//tmp/Material/Utils/Colors.py=utf-8
@@ -22,6 +23,7 @@ encoding//tmp/Material/Widget/LineEdit.py=utf-8
 encoding//tmp/Material/test/TestLineEdit.py=utf-8
 encoding//tmp/QtServer.py=utf-8
 encoding//tmp/error.py=utf-8
+encoding//tmp/json\u751F\u6210\u6811\u5F62\u7ED3\u6784.py=utf-8
 encoding//tmp/\u622A\u56FE\u753B\u77E9\u5F62/DrawRectangle.py=utf-8
 encoding//tmp/\u7B80\u5355\u63D2\u4EF6/Widget.py=utf-8
 encoding//tmp/\u8BFB\u53D6\u526A\u5207\u677F\u56FE\u7247.py=utf-8

json生成QTreeWidget/README.md

@@ -0,0 +1,8 @@
+# 通过json数据生成QTreeWidget树形结构
+
+### [Python3.4.4 or Python3.5][PyQt5]
+
+emmmmmm,原理就是那样,,解析每一层json数据中的list,美化就不想弄了.
+
+# 截图
+![截图1](ScreenShot/1.png)

json生成QTreeWidget/data.json

@@ -0,0 +1,56 @@
+[
+    {
+        "name": "仪表盘",
+        "icon": "xxx.png"
+    },
+    {
+        "name": "微信管理",
+        "icon": "weixin.png",
+        "badge": [
+            "火爆",
+            "#F8AC54"
+        ],
+        "items": [
+            {
+                "name": "爬虫项目管理",
+                "icon": "xxx.png",
+                "badge": [
+                    "推荐",
+                    "#23C6C9"
+                ],
+                "items": [
+                    {
+                        "name": "腾讯课堂"
+                    },
+                    {
+                        "name": "淘宝"
+                    },
+                    {
+                        "name": "京东"
+                    },
+                    {
+                        "name": "天猫"
+                    },
+                    {
+                        "name": "拉钩"
+                    },
+                    {
+                        "name": "BOSS直聘"
+                    }
+                ]
+            }
+        ]
+    },
+    {
+        "name": "爬虫部署管理",
+        "icon": "xxx.png"
+    },
+    {
+        "name": "爬虫监控管理",
+        "icon": "xxx.png"
+    },
+    {
+        "name": "PyQt",
+        "url": "https://github.com/892768447/PyQt"
+    }
+]

json生成QTreeWidget/json生成树形结构.py

@@ -0,0 +1,152 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+"""
+Created on 2018年4月8日
+@author: Irony
+@site: https://github.com/892768447
+@email: 892768447@qq.com
+@file: 
+@description: 
+"""
+import json
+import webbrowser
+
+from PyQt5.QtCore import Qt
+from PyQt5.QtGui import QIcon
+from PyQt5.QtWidgets import QTreeWidget, QTreeWidgetItem, QWidget,\
+    QLabel, QSpacerItem, QSizePolicy, QHBoxLayout
+import chardet
+
+
+__Author__ = """By: Irony
+QQ: 892768447
+Email: 892768447@qq.com"""
+__Copyright__ = "Copyright (c) 2018 Irony"
+__Version__ = "Version 1.0"
+
+
+class ItemWidget(QWidget):
+    """自定义的item"""
+
+    def __init__(self, text, badge, *args, **kwargs):
+        super(ItemWidget, self).__init__(*args, **kwargs)
+        layout = QHBoxLayout(self)
+        layout.setContentsMargins(0, 0, 0, 0)
+        layout.addWidget(QLabel(text, self, styleSheet='color: white;'))
+        layout.addSpacerItem(QSpacerItem(
+            60, 1, QSizePolicy.Maximum, QSizePolicy.Minimum))
+        if badge and len(badge) == 2:  # 后面带颜色的标签
+            layout.addWidget(QLabel(
+                badge[0], self, alignment=Qt.AlignCenter,
+                styleSheet="""min-width: 80px; 
+                    max-width: 80px; 
+                    min-height: 38px; 
+                    max-height: 38px;
+                    color: white; 
+                    border:none; 
+                    border-radius: 4px; 
+                    background: %s""" % badge[1]
+            ))
+
+
+class JsonTreeWidget(QTreeWidget):
+
+    def __init__(self, *args, **kwargs):
+        super(JsonTreeWidget, self).__init__(*args, **kwargs)
+        self.setEditTriggers(self.NoEditTriggers)
+        self.header().setVisible(False)
+        # 帮点单击事件
+        self.itemClicked.connect(self.onItemClicked)
+
+    def onItemClicked(self, item):
+        """item单击事件"""
+        if item.url:  # 调用浏览器打开网址
+            webbrowser.open_new_tab(item.url)
+
+    def parseData(self, datas, parent=None):
+        """解析json数据"""
+        for data in datas:
+            url = data.get('url', '')
+            items = data.get('items', [])
+            # 生成item
+            _item = QTreeWidgetItem(parent)
+            _item.setIcon(0, QIcon(data.get('icon', '')))
+            _widget = ItemWidget(
+                data.get('name', ''),
+                data.get('badge', []),
+                self
+            )
+            _item.url = url  # 可以直接设置变量值
+            self.setItemWidget(_item, 0, _widget)
+            if url:
+                continue  # 跳过
+            # 解析儿子
+            if items:
+                self.parseData(items, _item)
+
+    def loadData(self, path):
+        """加载json数据"""
+        datas = open(path, 'rb').read()
+        datas = datas.decode(chardet.detect(datas).get('encoding', 'utf-8'))
+        self.parseData(json.loads(datas), self)
+
+
+if __name__ == '__main__':
+    import sys
+    from PyQt5.QtWidgets import QApplication
+    app = QApplication(sys.argv)
+    app.setStyleSheet("""QTreeView {
+    outline: 0px;
+    background: rgb(47, 64, 78);
+}
+QTreeView::item {
+    min-height: 92px;
+}
+QTreeView::item:hover {
+    background: rgb(41, 56, 71);
+}
+QTreeView::item:selected {
+    background: rgb(41, 56, 71);
+}
+
+QTreeView::item:selected:active{
+    background: rgb(41, 56, 71);
+}
+QTreeView::item:selected:!active{
+    background: rgb(41, 56, 71);
+}
+
+QTreeView::branch:open:has-children {
+    background: rgb(41, 56, 71);
+}
+
+QTreeView::branch:has-siblings:!adjoins-item {
+    background: green;
+}
+QTreeView::branch:closed:has-children:has-siblings {
+    background: rgb(47, 64, 78);
+}
+
+QTreeView::branch:has-children:!has-siblings:closed {
+    background: rgb(47, 64, 78);
+}
+
+QTreeView::branch:open:has-children:has-siblings {
+    background: rgb(41, 56, 71);
+}
+
+QTreeView::branch:open:has-children:!has-siblings {
+    background: rgb(41, 56, 71);
+}
+QTreeView:branch:hover {
+    background: rgb(41, 56, 71);
+}
+QTreeView:branch:selected {
+    background: rgb(41, 56, 71);
+}
+    """)
+    w = JsonTreeWidget()
+    w.show()
+    w.loadData('data.json')
+    sys.exit(app.exec_())