osController
myDisk
- track: int- section: int
+getReadingTime(int physicalAddress):double + getCurTrack():int+getCurSection():int
osData
+class PCB+class Request+class Status+class Statistic
cfgManager
+ cfgManager()：+loadParameter()：void
mainWindow
-loaded:bool -initialized:bool
-on_btn_loadPara_clicked(): void -on_btn_initialize_clicked(): void -on_btn_processOne_clicked(): void -on_btn_processMany_clicked():void -on_btn_showStatistics_clicked():void
