python_tools/updata/select_list.py

from PyQt5.QtCore import *
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
import sys








#         font: 25 9pt "Microsoft YaHei";

class select_list(QObject):
    style_sheet ="""
        QListView {
        font: 25 9pt;
        border: 15px solid white;
        border-radius: 10px;
        show-decoration-selected: 1;
        }
        QListView::item {
            height: 40px;
        }        
        QListView::item:hover {
            background-color: transparent;
            padding: 10px;
            border-left: 3px solid rgb(130, 130, 130);
        }
        QListView::item:selected {
            background-color: transparent;
            color: black;
            padding: 10px;
            border-left: 3px solid black;
        }        
        """    
    def __init__(self,father:QDialog,title:str,str_list:list):
        QObject.__init__(self)
        self.w=QDialog(father)
        self.w.resize(800,400)
        self.w.setWindowTitle(title)
        self.w.setAttribute(Qt.WidgetAttribute.WA_DeleteOnClose)
        self.w.setWindowModality(Qt.WindowModality.ApplicationModal)

        self.file_list = QListWidget(self.w)
        self.file_list.setObjectName(u"str_list")
        self.file_list.setGeometry(QRect(20, 20, 760, 360))
        self.file_list.setFrameShape(QFrame.Shape.Box)
        self.file_list.setMidLineWidth(1)
        self.file_list.setVerticalScrollBarPolicy(Qt.ScrollBarPolicy.ScrollBarAsNeeded)
        self.file_list.setSelectionMode(QAbstractItemView.SelectionMode.SingleSelection)
        self.file_list.itemDoubleClicked.connect(self.item_clicked)
        self.file_list.setStyleSheet(self.style_sheet)
        self.item_append(str_list)

    def item_append(self,items:list):
        for i in items:
            # print("add item",i[0])
            self.file_list.addItem(i[0])
    def item_clicked(self,item:QListWidgetItem ):
        self.select_item=item.text()
        self.w.done(QDialog.DialogCode.Accepted)
        self.w.close()
    def show(self):
        # self.w.show()
        if(self.w.exec()==QDialog.DialogCode.Accepted):
            # print(self.select_item)
            return self.select_item
        return ""



class file_list(QDialog):

    def __init__(self,father:QDialog,title:str,str_list:list):
        QDialog.__init__(self,father)
        self.resize(1000,400)
        self.setAttribute(Qt.WidgetAttribute.WA_DeleteOnClose)
        self.setWindowTitle(title)
        self.code_list=QTableWidget(self)
        self.code_list.setObjectName(u"code_list")
        self.code_list.setGeometry(QRect(5, 5, 990, 390))
        self.code_list.setColumnCount(4)
        self.code_list.setHorizontalHeaderLabels(list(["ID","上传时间","文件名","描述"]))
        self.code_list.horizontalHeader().setSectionResizeMode(QHeaderView.ResizeMode.Stretch)
        self.code_list.horizontalHeader().setSectionResizeMode(0,QHeaderView.ResizeMode.Fixed)
        self.code_list.setColumnWidth(0,50)
        self.code_list.horizontalHeader().setSectionResizeMode(1,QHeaderView.ResizeMode.Fixed)
        self.code_list.setColumnWidth(1,200)
        self.code_list.horizontalHeader().setSectionResizeMode(2,QHeaderView.ResizeMode.Fixed)
        self.code_list.setColumnWidth(2,200)
        self.code_list.setSelectionBehavior( QAbstractItemView.SelectionBehavior.SelectRows)
        self.code_list.cellDoubleClicked.connect(self.cell_clicked)
        self.backcolor=True
        for i in str_list:
            self.list_add(i[0])
        # 添加数据
    def list_add(self,text:str):
        stat=self.backcolor
        self.backcolor=not self.backcolor
        if(stat==True):
            bkcolor=QColor()
            bkcolor.setRgb(230,230,230,255)
        else:
            bkcolor=QColor()
            bkcolor.setRgb(255,255,255,255)
        code_strs=text.split("|")
        if(len(code_strs)>=4):
            code_strs[3],line=self.split_line(code_strs[3])
        else:
            code_strs.append("")
            line=1
        RowCont=self.code_list.rowCount()
        self.code_list.insertRow(RowCont)
        for i in range(len(code_strs)):
            self.code_list.setItem(RowCont,i,QTableWidgetItem(code_strs[i]))
            self.code_list.item(RowCont,i).setBackground(bkcolor)
            self.code_list.setRowHeight(RowCont,line*30)
            # self.code_list.resizeRowsToContents()
    def split_line(self,text:str):
        s=''
        line=(len(text)+29)//30
        for i in range(line):
            s+=text[i*30:(i+1)*30]
            s+='\n'
        return s.strip(),line
    def cell_clicked(self,x:int,y:int ):
        print("cell_clicked",x,y)
        str_list=[]
        for i in range(3):
            str_list.append(self.code_list.item(x,i).text())
        self.select_item='|'.join(str_list)
        self.done(QDialog.DialogCode.Accepted)
        self.close()
    def show(self):
        if(self.exec()==QDialog.DialogCode.Accepted):
            print(self.select_item)
            return self.select_item
        return ""

if __name__=='__main__':
    app = QApplication(sys.argv)
    l=[
        '1|2023-11-01 11:11:00|dddddddd|测试文字，测试文字，测试文字，测试文字，测试文字，测试文字，测试文字，测试文字，测试文字，测试文字，测试文字，测试文字，测试文字，测试文字， 测试文字，测试文字，测试文字，',
        '2|sssssss|dddddddd|sssssssss',
        '3|sssssss|dddddddd|sssssssss',
        '4|sssssss|dddddddd|sssssssss',
    ]
    dlg=file_list(father=None, title="测试窗口",str_list=l)
    dlg.show()
    # app.exec()