files.tk

《Beginning linux programming》一书相应的源代码

#!/usr/bin/wish
# tk_getOpenFile demo
# tk_getSaveFile demo

label .o -text "File to open:"
entry .oe -textvariable open
set types {
    {{Text Files}       {.txt}   }
    {{TCL Scripts}      {.tcl}   }
    {{C Source Files}   {.c}      TEXT}
    {{GIF Files}        {.gif}        }
    {{GIF Files}        {}        GIFF}
    {{All Files}        *             }}

button .ob -text "Open..." -command "set open \[tk_getOpenFile -filetypes \$types \]"

label .s -text "File to save:"
entry .se -textvariable save
button .sb -text "Save..." -command "set save \[tk_getSaveFile\]"

# Create a dismiss button

button .b -text "Dismiss" -command "exit"

# Manage the widgets

grid .o -row 0 -column 0 -sticky e -padx 10
grid .oe -row 0 -column 1 -padx 10
grid .ob -row 0 -column 2 -padx 10
grid .s -row 1 -column 0 -sticky e -padx 10
grid .se -row 1 -column 1 -padx 10
grid .sb -row 1 -column 2 -padx 10
grid .b -row 2 -pady 10