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Import Micropolis from http://www.donhopkins.com/home/micropolis/
[micropolis] / src / tk / library / demos / rolodex
1 #!/usr/local/bin/wish -f
2 #
3 # This script was written as an entry in Tom LaStrange's rolodex
4 # benchmark. It creates something that has some of the look and
5 # feel of a rolodex program, although it's lifeless and doesn't
6 # actually do the rolodex application.
7
8 foreach i [winfo child .] {
9 catch {destroy $i}
10 }
11
12 proc tkerror err {
13 global errorInfo
14 puts stdout "$errorInfo"
15 }
16
17 #------------------------------------------
18 # Phase 0: create the front end.
19 #------------------------------------------
20
21 frame .frame -relief flat
22 pack append . .frame {top filly frame center}
23
24 set names {{} Name: Address: {} {} {Home Phone:} {Work Phone:} Fax:}
25 foreach i {1 2 3 4 5 6 7} {
26 frame .frame.$i
27 pack append .frame .frame.$i {top pady 4 frame e}
28
29 label .frame.$i.label -text [lindex $names $i] -anchor e
30 entry .frame.$i.entry -width 30 -relief sunken
31 pack append .frame.$i .frame.$i.entry right .frame.$i.label right
32 }
33
34 frame .buttons
35 pack append . .buttons {bottom pady 4 frame center}
36 button .buttons.clear -text Clear
37 button .buttons.add -text Add
38 button .buttons.search -text Search
39 button .buttons.delete -text "Delete ..."
40 pack append .buttons .buttons.clear {left padx 4} \
41 .buttons.add {left padx 4} .buttons.search {left padx 4} \
42 .buttons.delete {left padx 4}
43
44 #------------------------------------------
45 # Phase 1: Add menus, dialog boxes
46 #------------------------------------------
47
48 frame .menu -relief raised -borderwidth 1
49 pack before .frame .menu {top fillx}
50
51 menubutton .menu.file -text "File" -menu .menu.file.m
52 menu .menu.file.m
53 .menu.file.m add command -label "Load ..." -command fileAction
54 .menu.file.m add command -label "Exit" -command {destroy .}
55
56 menubutton .menu.help -text "Help" -menu .menu.help.m
57 menu .menu.help.m
58
59 pack append .menu .menu.file left .menu.help right
60
61 # The mkDialog procedure below was pirated from the widget demo. It
62 # was not written fresh for this benchmark.
63
64 # Create a dialog box. Takes three or more arguments. The first is
65 # the name of the window to use for the dialog box. The second is a set
66 # of arguments for use in creating the message of the dialog box. The
67 # third and following arguments consist of two-element lists, each
68 # describing one button. The first element gives the text to be displayed
69 # in the button, the second gives the command to be invoked when the
70 # button is invoked.
71
72 proc mkDialog {w msgArgs args} {
73 catch {destroy $w}
74 toplevel $w -class Dialog
75 set oldFocus [focus]
76
77 # Create two frames in the main window. The top frame will hold the
78 # message and the bottom one will hold the buttons. Arrange them
79 # one above the other, with any extra vertical space split between
80 # them.
81
82 frame $w.top -relief raised -border 1
83 frame $w.bot -relief raised -border 1
84 pack append $w $w.top {top fill expand} $w.bot {top fill expand}
85
86 # Create the message widget and arrange for it to be centered in the
87 # top frame.
88
89 eval message $w.top.msg -justify center \
90 -font -Adobe-times-medium-r-normal--*-180* $msgArgs
91 pack append $w.top $w.top.msg {top expand padx 5 pady 5}
92
93 # Create as many buttons as needed and arrange them from left to right
94 # in the bottom frame. Embed the left button in an additional sunken
95 # frame to indicate that it is the default button, and arrange for that
96 # button to be invoked as the default action for clicks and returns in
97 # the dialog.
98
99 if {[llength $args] > 0} {
100 set arg [lindex $args 0]
101 frame $w.bot.0 -relief sunken -border 1
102 pack append $w.bot $w.bot.0 {left expand padx 20 pady 20}
103 button $w.bot.0.button -text [lindex $arg 0] \
104 -command "[lindex $arg 1]; destroy $w; focus $oldFocus"
105 pack append $w.bot.0 $w.bot.0.button {expand padx 12 pady 12}
106 bind $w.top <Enter> "$w.bot.0.button activate"
107 bind $w.top.msg <Enter> "$w.bot.0.button activate"
108 bind $w.bot <Enter> "$w.bot.0.button activate"
109 bind $w.top <Leave> "$w.bot.0.button deactivate"
110 bind $w.top.msg <Leave> "$w.bot.0.button deactivate"
111 bind $w.bot <Leave> "$w.bot.0.button deactivate"
112 bind $w <1> "$w.bot.0.button config -relief sunken"
113 bind $w <ButtonRelease-1> \
114 "[lindex $arg 1]; $w.bot.0.button deactivate; destroy $w; focus $oldFocus"
115 bind $w <Return> "[lindex $arg 1]; destroy $w; focus $oldFocus"
116 focus $w
117
118 set i 1
119 foreach arg [lrange $args 1 end] {
120 button $w.bot.$i -text [lindex $arg 0] \
121 -command "[lindex $arg 1]; destroy $w; focus $oldFocus"
122 pack append $w.bot $w.bot.$i {left expand padx 20}
123 set i [expr $i+1]
124 }
125 }
126 wm geometry $w +300+350
127 }
128
129 proc deleteAction {} {
130 mkDialog .delete {-text "Are you sure?" -aspect 10000} \
131 "OK clearAction" "Cancel {}"
132 }
133 .buttons.delete config -command deleteAction
134
135 proc fileAction {} {
136 mkDialog .fileSelection {-text "This is a dummy file selection dialog box, which is used because there isn't a good file selection dialog built into Tk yet." -aspect 400} "OK {puts stderr {dummy file name}}"
137 }
138
139 #------------------------------------------
140 # Phase 3: Print contents of card
141 #------------------------------------------
142
143 proc addAction {} {
144 global names
145 foreach i {1 2 3 4 5 6 7} {
146 puts stderr [format "%-12s %s" [lindex $names $i] [.frame.$i.entry get]]
147 }
148 }
149 .buttons.add config -command addAction
150
151 #------------------------------------------
152 # Phase 4: Miscellaneous other actions
153 #------------------------------------------
154
155 proc clearAction {} {
156 foreach i {1 2 3 4 5 6 7} {
157 .frame.$i.entry delete 0 end
158 }
159 }
160 .buttons.clear config -command clearAction
161
162 proc fillCard {} {
163 clearAction
164 .frame.1.entry insert 0 "John Ousterhout"
165 .frame.2.entry insert 0 "CS Division, Department of EECS"
166 .frame.3.entry insert 0 "University of California"
167 .frame.4.entry insert 0 "Berkeley, CA 94720"
168 .frame.5.entry insert 0 "private"
169 .frame.6.entry insert 0 "510-642-0865"
170 .frame.7.entry insert 0 "510-642-5775"
171 }
172 .buttons.search config -command "addAction; fillCard"
173
174 #----------------------------------------------------
175 # Phase 5: Accelerators, mnemonics, command-line info
176 #----------------------------------------------------
177
178 .buttons.clear config -text "Clear Ctrl+C"
179 bind Entry <Control-c> clearAction
180 .buttons.add config -text "Add Ctrl+A"
181 bind Entry <Control-a> addAction
182 .buttons.search config -text "Search Ctrl+S"
183 bind Entry <Control-s> "addAction; fillCard"
184 .buttons.delete config -text "Delete... Ctrl+D"
185 bind Entry <Control-d> deleteAction
186
187 .menu.file.m entryconfig 0 -accel Ctrl+F
188 bind Entry <Control-f> fileAction
189 .menu.file.m entryconfig 1 -accel Ctrl+Q
190 bind Entry <Control-q> {destroy .}
191
192 focus .frame.1.entry
193
194 #----------------------------------------------------
195 # Phase 6: help
196 #----------------------------------------------------
197
198 proc Help {topic {x 0} {y 0}} {
199 global helpTopics helpCmds
200 if {$topic == ""} return
201 while {[info exists helpCmds($topic)]} {
202 set topic [eval $helpCmds($topic)]
203 }
204 if [info exists helpTopics($topic)] {
205 set msg $helpTopics($topic)
206 } else {
207 set msg "Sorry, but no help is available for this topic"
208 }
209 mkDialog .help "-text {Information on $topic:\n\n$msg} -justify left -aspect 300" "OK {}"
210 }
211
212 proc getMenuTopic {w x y} {
213 return $w.[$w index @[expr $y-[winfo rooty $w]]]
214 }
215
216 bind Entry <Any-F1> {Help [winfo containing %X %Y] %X %Y}
217 bind Entry <Any-Help> {Help [winfo containing %X %Y] %X %Y}
218
219 # Help text and commands follow:
220
221 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.}
222
223 set helpCmds(.menu.file.m) {getMenuTopic $topic $x $y}
224 set helpTopics(.menu.file.m.0) {The "Load" entry in the "File" menu posts a dialog box that you can use to select a rolodex file}
225 set helpTopics(.menu.file.m.1) {The "Exit" entry in the "File" menu causes the rolodex application to terminate}
226 set helpCmds(.menu.file.m.none) {set topic ".menu.file"}
227
228 set helpTopics(.frame.1.entry) {In this field of the rolodex entry you should type the person's name}
229 set helpTopics(.frame.2.entry) {In this field of the rolodex entry you should type the first line of the person's address}
230 set helpTopics(.frame.3.entry) {In this field of the rolodex entry you should type the second line of the person's address}
231 set helpTopics(.frame.4.entry) {In this field of the rolodex entry you should type the third line of the person's address}
232 set helpTopics(.frame.5.entry) {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}
233 set helpTopics(.frame.6.entry) {In this field of the rolodex entry you should type the person's work phone number}
234 set helpTopics(.frame.7.entry) {In this field of the rolodex entry you should type the phone number for the person's FAX machine}
235
236 set helpCmds(.frame.1.label) {set topic .frame.1.entry}
237 set helpCmds(.frame.2.label) {set topic .frame.2.entry}
238 set helpCmds(.frame.3.label) {set topic .frame.3.entry}
239 set helpCmds(.frame.4.label) {set topic .frame.4.entry}
240 set helpCmds(.frame.5.label) {set topic .frame.5.entry}
241 set helpCmds(.frame.6.label) {set topic .frame.6.entry}
242 set helpCmds(.frame.7.label) {set topic .frame.7.entry}
243
244 set helpTopics(context) {Unfortunately, this application doesn't support context-sensitive help in the usual way, because Tk doesn't yet 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.}
245 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.}
246 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.}
247 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)"
248 set helpTopics(version) {This is version 1.0.}
249
250 # Entries in "Help" menu
251
252 .menu.help.m add command -label "On Context..." -command {Help context}
253 .menu.help.m add command -label "On Help..." -command {Help help}
254 .menu.help.m add command -label "On Window..." -command {Help window}
255 .menu.help.m add command -label "On Keys..." -command {Help keys}
256 .menu.help.m add command -label "On Version..." -command {Help version}
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