Linux Gui 窗口对话和窗口操作

zenity

可以实现窗口对话

eg: 

zenity --error --width 300 --text "Permission denied. Cannot write to the file."

ChosenDate=$(zenity --calendar --text "Choose a date" --title "How-To Geek Rota" --day 1 --month 9 --year 2019);
echo $ChosenDate

Response=$(zenity --entry --text "Enter your search term" --title "Howe-To Geek" --entry-text=""); echo $Response

Python GUI Frameworks

Tkinter

优点：自带lib，不需要安装，轻量级，适合新手

缺点：gui风格老旧，组件较少

PyQt

优点：丰富的架构组件，文档和社区多，适合complex GUI projects

缺点： 需要license， 相比Tkinter学习较难

TCL/TK

linux command: wish test.tcl

destroy  .buttons
toplevel .buttons
wm title .buttons "Buttons"
set count 0
proc add_button {title command} {
  global count
  button .buttons.$count -text $title -command $command
  pack   .buttons.$count -side top -pady 1 -padx 1 -fill x
  incr count
}

#######################################
####                               ####
####     Change these lines to     ####
####     add your own buttons      ####
####                               ####
#######################################
add_button "Resize Main" { wm geometry . 464x650+0+0  }
add_button "Hello"       { puts "Hello there"         }
add_button "Goodbye"     { puts "Cheerio"             }
add_button "Exit"        { exit                       }