重定向输出到gui
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57e34b35b9
commit
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@ -7,8 +7,11 @@ import global_var
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from pathlib import Path
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from PySide6.QtUiTools import loadUiType
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from PySide6.QtCore import Slot,Signal,QThread,QMutex,QWaitCondition,QMutexLocker
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from PySide6.QtCore import Slot,Signal,QThread,QObject,QEventLoop,QTimer
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from PySide6.QtWidgets import QApplication
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from PySide6.QtGui import QTextCursor
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# 声明全局变量
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global_var._init()
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# 定义公共路径
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path = Path(__file__)
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@ -16,15 +19,28 @@ ui_file_patch = path.parent.parent / "ui" / "ui_main.ui"
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# 从文件中加载UI定义
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formType, baseType = loadUiType(str(ui_file_patch))
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# 重定向输出
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class EmittingStr(QObject):
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textWritten = Signal(str)
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def write(self, text):
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self.textWritten.emit(str(text))
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loop = QEventLoop()
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QTimer.singleShot(100, loop.quit)
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loop.exec_()
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QApplication.processEvents()
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# 处理文件的线程
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class FileThread(QThread):
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def __init__(self, parent=None):
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super().__init__(parent=parent)
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# 覆盖原来run去调用文件造数据脚本
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def run(self):
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fileDataCreating.main()
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# GUI的主程序
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class Window(formType, baseType):
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def __init__(self):
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@ -32,14 +48,16 @@ class Window(formType, baseType):
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self.setupUi(self)
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self.setup_thread()
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# 输出设置
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self.Log_Output.document().setMaximumBlockCount(100)
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self.Log_Output.ensureCursorVisible()
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# 将控制台输出重定向到textBrowser中
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sys.stdout = EmittingStr()
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sys.stdout.textWritten.connect(self.outputWritten)
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@Slot() #声明槽函数
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def start(self):
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self.Log_Output.append('点击了开始按钮')
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print('点击了开始按钮')
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# 输入框参数校验
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num = self.tabWidget.currentIndex()
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if num == 0:
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@ -57,7 +75,7 @@ class Window(formType, baseType):
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@Slot()
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def stop(self):
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self.Log_Output.append('点击了停止按钮')
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print('点击了停止按钮')
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num = self.tabWidget.currentIndex()
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if num == 0:
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self.stop_run_file()
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@ -68,10 +86,10 @@ class Window(formType, baseType):
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@Slot()
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def conntest(self):
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self.Log_Output.append('点击了测试连接按钮')
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print('点击了测试连接按钮')
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self.check_db_input()
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# TODO(MH):校验连接信息
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self.Log_Output.append('数据库连接成功')
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print('数据库连接成功')
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def setup_thread(self):
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@ -89,17 +107,17 @@ class Window(formType, baseType):
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def check_file_input(self):
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self.Log_Output.append('文件参数校验通过')
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print('文件参数校验通过')
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def check_db_input(self):
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self.Log_Output.append('数据库参数校验通过,开始连接数据库测试。。。')
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print('数据库参数校验通过,开始连接数据库测试。。。')
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def start_run_file(self):
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# 调用文件处理脚本
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self.Log_Output.append('开始生成文件。。。')
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print('开始生成文件。。。')
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@ -119,3 +137,10 @@ class Window(formType, baseType):
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def stop_run_db(self):
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pass
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# 输出到GUI
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def outputWritten(self, text):
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cursor = self.Log_Output.textCursor()
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cursor.movePosition(QTextCursor.End)
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cursor.insertText(text)
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self.Log_Output.setTextCursor(cursor)
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self.Log_Output.ensureCursorVisible()
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