mingw/lib/tk8.5/demos/rolodex

   1 #!/bin/sh
   2 # the next line restarts using wish \
   3 exec wish85 "$0" ${1+"$@"}
   4
   5 # rolodex --
   6 # This script was written as an entry in Tom LaStrange's rolodex
   7 # benchmark.  It creates something that has some of the look and
   8 # feel of a rolodex program, although it's lifeless and doesn't
   9 # actually do the rolodex application.
  10
  11 package require Tk
  12
  13 foreach i [winfo child .] {
  14     catch {destroy $i}
  15 }
  16
  17 set version 1.2
  18
  19 #------------------------------------------
  20 # Phase 0: create the front end.
  21 #------------------------------------------
  22
  23 frame .frame -relief flat
  24 pack .frame -side top -fill y -anchor center
  25
  26 set names {{} Name: Address: {} {} {Home Phone:} {Work Phone:} Fax:}
  27 foreach i {1 2 3 4 5 6 7} {
  28     label .frame.label$i -text [lindex $names $i] -anchor e
  29     entry .frame.entry$i -width 35
  30     grid .frame.label$i .frame.entry$i -sticky ew -pady 2 -padx 1
  31 }
  32
  33 frame .buttons
  34 pack .buttons -side bottom -pady 2 -anchor center
  35 button .buttons.clear -text Clear
  36 button .buttons.add -text Add
  37 button .buttons.search -text Search
  38 button .buttons.delete -text "Delete ..."
  39 pack .buttons.clear .buttons.add .buttons.search .buttons.delete \
  40         -side left -padx 2
  41
  42 #------------------------------------------
  43 # Phase 1: Add menus, dialog boxes
  44 #------------------------------------------
  45
  46 # DKF - note that this is an old-style menu bar; I just have not yet
  47 # got around to converting the context help code to work with the new
  48 # menu system and its <<MenuSelect>> virtual event.
  49
  50 frame .menu -relief raised -borderwidth 1
  51 pack .menu -before .frame -side top -fill x
  52
  53 menubutton .menu.file -text "File" -menu .menu.file.m -underline 0
  54 menu .menu.file.m
  55 .menu.file.m add command -label "Load ..." -command fileAction -underline 0
  56 .menu.file.m add command -label "Exit" -command {destroy .} -underline 0
  57 pack .menu.file -side left
  58
  59 menubutton .menu.help -text "Help" -menu .menu.help.m -underline 0
  60 menu .menu.help.m
  61 pack .menu.help -side right
  62
  63 proc deleteAction {} {
  64     if {[tk_dialog .delete {Confirm Action} {Are you sure?} {} 0  Cancel]
  65             == 0} {
  66         clearAction
  67     }
  68 }
  69 .buttons.delete config -command deleteAction
  70
  71 proc fileAction {} {
  72     tk_dialog .fileSelection {File Selection} {This is a dummy file selection dialog box, which is used because there isn't a good file selection dialog built into Tk yet.} {} 0 OK
  73     puts stderr {dummy file name}
  74 }
  75
  76 #------------------------------------------
  77 # Phase 3: Print contents of card
  78 #------------------------------------------
  79
  80 proc addAction {} {
  81     global names
  82     foreach i {1 2 3 4 5 6 7} {
  83         puts stderr [format "%-12s %s" [lindex $names $i] [.frame.entry$i get]]
  84     }
  85 }
  86 .buttons.add config -command addAction
  87
  88 #------------------------------------------
  89 # Phase 4: Miscellaneous other actions
  90 #------------------------------------------
  91
  92 proc clearAction {} {
  93     foreach i {1 2 3 4 5 6 7} {
  94         .frame.entry$i delete 0 end
  95     }
  96 }
  97 .buttons.clear config -command clearAction
  98
  99 proc fillCard {} {
 100     clearAction
 101     .frame.entry1 insert 0 "John Ousterhout"
 102     .frame.entry2 insert 0 "CS Division, Department of EECS"
 103     .frame.entry3 insert 0 "University of California"
 104     .frame.entry4 insert 0 "Berkeley, CA 94720"
 105     .frame.entry5 insert 0 "private"
 106     .frame.entry6 insert 0 "510-642-0865"
 107     .frame.entry7 insert 0 "510-642-5775"
 108 }
 109 .buttons.search config -command "addAction; fillCard"
 110
 111 #----------------------------------------------------
 112 # Phase 5: Accelerators, mnemonics, command-line info
 113 #----------------------------------------------------
 114
 115 .buttons.clear config -text "Clear    Ctrl+C"
 116 bind . <Control-c> clearAction
 117 .buttons.add config -text "Add    Ctrl+A"
 118 bind . <Control-a> addAction
 119 .buttons.search config -text "Search    Ctrl+S"
 120 bind . <Control-s> "addAction; fillCard"
 121 .buttons.delete config -text "Delete...    Ctrl+D"
 122 bind . <Control-d> deleteAction
 123
 124 .menu.file.m entryconfig 1 -accel Ctrl+F
 125 bind . <Control-f> fileAction
 126 .menu.file.m entryconfig 2 -accel Ctrl+Q
 127 bind . <Control-q> {destroy .}
 128
 129 focus .frame.entry1
 130
 131 #----------------------------------------------------
 132 # Phase 6: help
 133 #----------------------------------------------------
 134
 135 proc Help {topic {x 0} {y 0}} {
 136     global helpTopics helpCmds
 137     if {$topic == ""} return
 138     while {[info exists helpCmds($topic)]} {
 139         set topic [eval $helpCmds($topic)]
 140     }
 141     if [info exists helpTopics($topic)] {
 142         set msg $helpTopics($topic)
 143     } else {
 144         set msg "Sorry, but no help is available for this topic"
 145     }
 146     tk_dialog .help {Rolodex Help} "Information on $topic:\n\n$msg" \
 147             {} 0 OK
 148 }
 149
 150 proc getMenuTopic {w x y} {
 151     return $w.[$w index @[expr {$y-[winfo rooty $w]}]]
 152 }
 153
 154 event add <<Help>> <F1> <Help>
 155 bind .    <<Help>> {Help [winfo containing %X %Y] %X %Y}
 156 bind Menu <<Help>> {Help [winfo containing %X %Y] %X %Y}
 157
 158 # Help text and commands follow:
 159
 160 set helpTopics(.menu.file) {This is the "file" menu.  It can be used to invoke some overall operations on the rolodex applications, such as loading a file or exiting.}
 161
 162 set helpCmds(.menu.file.m) {getMenuTopic $topic $x $y}
 163 set helpTopics(.menu.file.m.1) {The "Load" entry in the "File" menu posts a dialog box that you can use to select a rolodex file}
 164 set helpTopics(.menu.file.m.2) {The "Exit" entry in the "File" menu causes the rolodex application to terminate}
 165 set helpCmds(.menu.file.m.none) {set topic ".menu.file"}
 166
 167 set helpTopics(.frame.entry1) {In this field of the rolodex entry you should type the person's name}
 168 set helpTopics(.frame.entry2) {In this field of the rolodex entry you should type the first line of the person's address}
 169 set helpTopics(.frame.entry3) {In this field of the rolodex entry you should type the second line of the person's address}
 170 set helpTopics(.frame.entry4) {In this field of the rolodex entry you should type the third line of the person's address}
 171 set helpTopics(.frame.entry5) {In this field of the rolodex entry you should type the person's home phone number, or "private" if the person doesn't want his or her number publicized}
 172 set helpTopics(.frame.entry6) {In this field of the rolodex entry you should type the person's work phone number}
 173 set helpTopics(.frame.entry7) {In this field of the rolodex entry you should type the phone number for the person's FAX machine}
 174
 175 set helpCmds(.frame.label1) {set topic .frame.entry1}
 176 set helpCmds(.frame.label2) {set topic .frame.entry2}
 177 set helpCmds(.frame.label3) {set topic .frame.entry3}
 178 set helpCmds(.frame.label4) {set topic .frame.entry4}
 179 set helpCmds(.frame.label5) {set topic .frame.entry5}
 180 set helpCmds(.frame.label6) {set topic .frame.entry6}
 181 set helpCmds(.frame.label7) {set topic .frame.entry7}
 182
 183 set helpTopics(context) {Unfortunately, this application doesn't support context-sensitive help in the usual way, because when this demo was written Tk didn't have a grab mechanism and this is needed for context-sensitive help.  Instead, you can achieve much the same effect by simply moving the mouse over the window you're curious about and pressing the Help or F1 keys.  You can do this anytime.}
 184 set helpTopics(help) {This application provides only very crude help.  Besides the entries in this menu, you can get help on individual windows by moving the mouse cursor over the window and pressing the Help or F1 keys.}
 185 set helpTopics(window) {This window is a dummy rolodex application created as part of Tom LaStrange's toolkit benchmark.  It doesn't really do anything useful except to demonstrate a few features of the Tk toolkit.}
 186 set helpTopics(keys) "The following accelerator keys are defined for this application (in addition to those already available for the entry windows):\n\nCtrl+A:\t\tAdd\nCtrl+C:\t\tClear\nCtrl+D:\t\tDelete\nCtrl+F:\t\tEnter file name\nCtrl+Q:\t\tExit application (quit)\nCtrl+S:\t\tSearch (dummy operation)"
 187 set helpTopics(version) "This is version $version."
 188
 189 # Entries in "Help" menu
 190
 191 .menu.help.m add command -label "On Context..." -command {Help context} \
 192         -underline 3
 193 .menu.help.m add command -label "On Help..." -command {Help help} \
 194         -underline 3
 195 .menu.help.m add command -label "On Window..." -command {Help window} \
 196         -underline 3
 197 .menu.help.m add command -label "On Keys..." -command {Help keys} \
 198         -underline 3
 199 .menu.help.m add command -label "On Version..." -command {Help version}  \
 200         -underline 3
 201
 202 # Local Variables:
 203 # mode: tcl
 204 # End: