107 lines
4.3 KiB
Python
107 lines
4.3 KiB
Python
from PySide6.QtWidgets import QWidget, QApplication, QFileDialog, QTableWidgetItem
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from Ui_基础知识编辑 import Ui_Form
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from database_tools_2 import *
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class MyWindow_bjjc(QWidget,Ui_Form):
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def __init__(self,database_name):
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super().__init__()
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self.database_name = database_name
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self.setupUi(self)
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self.bind()
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def setdbname(self,string):
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self.database_name = string
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# print(self.database_name)
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def bind(self):
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self.pushButton_getcontent.clicked.connect(self.getcontent)
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self.pushButton_modify.clicked.connect(self.modify)
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self.pushButton_commit.clicked.connect(self.tocommit)
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self.pushButton_commit.setDisabled(True)
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self.pushButton_modify.setDisabled(True)
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self.plainTextEdit_content.textChanged.connect(lambda: self.pushButton_modify.setEnabled(True))
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self.tableWidget_obj.setColumnWidth(0,80)
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self.tableWidget_obj.setColumnWidth(1,160)
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errorflag = True
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def getcontent(self):
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self.db = connect(hostname = db_host, port = db_port, username=db_user, pwd=db_pwd, db = self.database_name)
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self.cursor = self.db.cursor()
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self.id = self.lineEdit_bnid.text().upper()
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if not self.id[0] == "B":
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self.id = "B" + str(int(self.id)).zfill(5)
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sql = "SELECT * FROM basic_knowledges WHERE bn_id = %s AND not obsolete;"
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val = (self.id,)
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self.cursor.execute(sql,val)
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ret_list = self.cursor.fetchall()
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if not len(ret_list) == 1:
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print("基础知识编号有误, 请重试.")
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else:
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self.bn_content_raw = ret_list[0][1]
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self.plainTextEdit_content.setPlainText(self.bn_content_raw)
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sql = "SELECT * from bn_obj_corresp WHERE bn_id = %s AND not obsolete;"
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val = (self.id,)
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self.cursor.execute(sql,val)
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ret_list = self.cursor.fetchall()
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self.tableWidget_obj.setRowCount(len(ret_list))
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count = 0
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for ret in ret_list:
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count += 1
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objid = ret[1]
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sql = "SELECT * FROM lessonobj WHERE objid = %s AND not obsolete;"
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val = (objid,)
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self.cursor.execute(sql,val)
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retcontent = self.cursor.fetchall()
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if len(retcontent) >= 1:
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obj_content = retcontent[0][1]
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else:
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obj_content = "已作废"
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self.tableWidget_obj.setItem(count-1,0,QTableWidgetItem(objid))
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self.tableWidget_obj.setItem(count-1,1,QTableWidgetItem(obj_content))
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def modify(self):
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self.bn_content_new = self.plainTextEdit_content.toPlainText()
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self.cursor = self.db.cursor()
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sql = "UPDATE basic_knowledges SET bn_content = %s WHERE bn_id = %s;"
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val = (self.bn_content_new,self.id)
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self.cursor.execute(sql,val)
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sql = "INSERT INTO logs (DATE,TIME,username,action,db_content) VALUE (%s,%s,%s,%s,%s);"
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val = (GetDate(),GetTime(),get_git_username(),f"修改基础知识梳理",f"{self.id}: {self.bn_content_raw} -> {self.bn_content_new}")
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self.cursor.execute(sql,val)
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self.pushButton_modify.setDisabled(True)
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self.pushButton_commit.setEnabled(True)
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def tocommit(self):
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self.pushButton_commit.setDisabled(True)
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latex_raw = ReadTextFile("模板文件/讲义模板.txt")
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if sys.platform != "win32": #非win系统用默认字体
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latex_raw = re.sub(r"fontset[\s]*=[\s]*none","fontset = fandol",latex_raw)
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latex_raw = re.sub(r"\\setCJKmainfont",r"% \\setCJKmainfont",latex_raw)
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latex_data = StringSubstitute(r"<<[\s\S]*?待替换[\s\S]*?>>",latex_raw,("试编译",self.bn_content_new)) #替换标题和bodystring
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outputdir = os.path.join(os.getcwd(),"临时文件")
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outputfilepath = os.path.join(outputdir,"试编译.tex")
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SaveTextFile(latex_data,outputfilepath)
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if XeLaTeXCompile(outputdir,"试编译.tex",times=1):
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print("修改后检验成功, 已导入数据库.")
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self.db.commit()
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else:
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print("修改后检验失败, 已回滚.")
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self.db.rollback()
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self.db.close()
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if __name__ == '__main__':
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app = QApplication([])
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windows = MyWindow_bjtm()
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windows.show()
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app.exec()
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