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root/radiance/ray/src/util/do_views3.6.tcl
Revision: 2.3
Committed: Sat Nov 5 09:31:48 1994 UTC (29 years, 4 months ago) by greg
Content type: application/x-tcl
Branch: MAIN
Changes since 2.2: +1 -1 lines
Log Message:
modified <Return> action in view options window

File Contents

# Content
1 # SCCSid "$SunId$ LBL"
2 #
3 # Handle view parameters
4 #
5
6 proc viewchange {nm el op} { # handle changes to radvar(view)
7 global radvar viewbox viewname viewopts
8 if {"$op" == "u"} {
9 set radvar(view) {}
10 trace variable radvar(view) wu viewchange
11 }
12 $viewbox delete 0 end
13 foreach v $radvar(view) {
14 $viewbox insert end [lindex $v 0]
15 }
16 }
17
18 proc vnchange {nm el op} { # handle changes to viewname
19 global viewname vdefbutt radvar
20 if {"$viewname" == {}} {
21 $vdefbutt configure -text "Set Default" -state disabled
22 } elseif {$radvar(view) != {} &&
23 "[lindex [lindex $radvar(view) 0] 0]" == "$viewname"} {
24 $vdefbutt configure -text "Is Default" -state disabled
25 } else {
26 $vdefbutt configure -text "Set Default" -state normal
27 }
28 }
29
30 proc selview {} { # change selected view
31 global radvar viewbox viewname viewopts viewseln
32 set viewseln [$viewbox curselection]
33 set viewname [$viewbox get $viewseln]
34 set viewopts [lrange [lindex $radvar(view) $viewseln] 1 end]
35 }
36
37 proc addview {{pos end}} { # add current view
38 global radvar viewname viewopts curmess viewseln viewbox
39 if {$pos == -1} {return -1}
40 if {[llength $viewname] != 1} {
41 beep
42 set curmess "Illegal view name."
43 return -1
44 }
45 set curmess {}
46 set n [lsearch -glob $radvar(view) "$viewname *"]
47 if {$n >= 0} {
48 set radvar(view) [lreplace $radvar(view) $n $n]
49 if {"$pos" != "end" && $pos > $n} {incr pos -1}
50 }
51 if {"$pos" == "end"} {
52 set viewseln [llength $radvar(view)]
53 lappend radvar(view) "$viewname $viewopts"
54 } else {
55 set viewseln $pos
56 set radvar(view) [linsert $radvar(view) $pos \
57 "$viewname $viewopts"]
58 }
59 vnchange viewname {} w
60 $viewbox select from $pos
61 return $pos
62 }
63
64 proc delview {} { # delete current view
65 global radvar viewbox curmess viewseln
66 if {! [info exists viewseln]} {
67 beep
68 set curmess "No view selected for deletion."
69 return -1
70 }
71 set n $viewseln
72 set curmess {}
73 set radvar(view) [lreplace $radvar(view) $n $n]
74 vnchange viewname {} w
75 unset viewseln
76 return $n
77 }
78
79 proc copyviews rf { # copy view settings from another RIF
80 load_vars [file tail $rf] {view UP PICTURE RESOLUTION}
81 vnchange viewname {} w
82 }
83
84 proc do_views w { # create views screen
85 global radvar viewbox viewseln viewname viewopts vdefbutt rifname
86 if {"$w" == "done"} {
87 trace vdelete radvar(view) wu viewchange
88 trace vdelete viewname w vnchange
89 unset viewbox viewname viewopts vdefbutt
90 return
91 }
92 frame $w
93 # View box
94 label $w.vvl -text Views
95 place $w.vvl -relx .0714 -rely .0610
96 frame $w.vnl
97 scrollbar $w.vnl.sb -relief sunken -command "$w.vnl.lb yview"
98 listbox $w.vnl.lb -relief sunken -yscroll "$w.vnl.sb set"
99 set viewbox $w.vnl.lb
100 tk_listboxSingleSelect $w.vnl.lb
101 bind $w.vnl.lb <ButtonRelease-1> +selview
102 pack $w.vnl.sb -side right -fill y
103 pack $w.vnl.lb -side left -expand yes -fill both
104 place $w.vnl -relwidth .1786 -relheight .3049 -relx .07143 -rely .1220
105 helplink $w.vnl.lb trad views list
106 # View name
107 set viewname {}
108 label $w.vnlb -text Name
109 place $w.vnlb -relx .2857 -rely .0610
110 entry $w.vne -textvariable viewname -relief sunken
111 place $w.vne -relwidth .1429 -relheight .0610 -relx .2857 -rely .1220
112 helplink $w.vne trad views name
113 # View options
114 set viewopts {}
115 label $w.vol -text Options
116 place $w.vol -relx .2857 -rely .1829
117 frame $w.vo
118 entry $w.vo.e -textvariable viewopts -relief sunken \
119 -scroll "$w.vo.s set"
120 scrollbar $w.vo.s -relief sunken -orient horiz -command "$w.vo.e view"
121 pack $w.vo.e $w.vo.s -side top -fill x
122 place $w.vo -relwidth .6429 -relheight .1000 -relx .2857 -rely .2439
123 helplink $w.vo.e trad views options
124 # View change buttons
125 button $w.vclr -text Clear -width 7 -relief raised \
126 -command "set viewname {} ; set viewopts {}
127 focus $w.vne
128 catch {unset viewseln}
129 $w.vnl.lb select clear"
130 place $w.vclr -relx .4643 -rely .1220
131 helplink $w.vclr trad views clear
132 button $w.vdef -text "Set Default" -width 12 \
133 -relief raised -state disabled -command {addview 0}
134 place $w.vdef -relx .6429 -rely .1220
135 helplink $w.vdef trad views default
136 set vdefbutt $w.vdef
137 button $w.vadd -text Add -width 7 -relief raised -command addview
138 place $w.vadd -relx .2857 -rely .3659
139 helplink $w.vadd trad views add
140 button $w.vchg -text Change -width 7 -relief raised \
141 -command {addview [delview]}
142 place $w.vchg -relx .4643 -rely .3659
143 helplink $w.vchg trad views change
144 button $w.vdel -text Delete -width 7 -relief raised -command delview
145 place $w.vdel -relx .6429 -rely .3659
146 helplink $w.vdel trad views delete
147 # Up vector
148 label $w.upl -text Up:
149 place $w.upl -relx .0714 -rely .4878
150 radiobutton $w.upxp -text +X -variable radvar(UP) -value X -relief flat
151 place $w.upxp -relx .2857 -rely .4634
152 radiobutton $w.upxn -text -X -variable radvar(UP) -value -X -relief flat
153 place $w.upxn -relx .2857 -rely .5244
154 radiobutton $w.upyp -text +Y -variable radvar(UP) -value Y -relief flat
155 place $w.upyp -relx .4286 -rely .4634
156 radiobutton $w.upyn -text -Y -variable radvar(UP) -value -Y -relief flat
157 place $w.upyn -relx .4286 -rely .5244
158 radiobutton $w.upzp -text +Z -variable radvar(UP) -value Z -relief flat
159 place $w.upzp -relx .5714 -rely .4634
160 radiobutton $w.upzn -text -Z -variable radvar(UP) -value -Z -relief flat
161 place $w.upzn -relx .5714 -rely .5244
162 helplink "$w.upxp $w.upxn $w.upyp $w.upyn $w.upzp $w.upzn" \
163 trad views up
164 # Picture file name
165 label $w.pfl -text Picture:
166 place $w.pfl -relx .0714 -rely .6498
167 entry $w.pfe -textvariable radvar(PICTURE) -relief sunken
168 place $w.pfe -relwidth .6429 -relheight .0610 -relx .2857 -rely .6498
169 helplink $w.pfe trad views picture
170 # Resolution
171 label $w.rzl -text Resolution:
172 place $w.rzl -relx .0714 -rely .7717
173 entry $w.rze -textvariable radvar(RESOLUTION) -relief sunken
174 place $w.rze -relwidth .2857 -relheight .0610 -relx .2857 -rely .7717
175 helplink $w.rze trad views resolution
176 # Revert and Copy buttons
177 button $w.revert -text Revert -relief raised \
178 -command "copyviews $rifname"
179 place $w.revert -relwidth .1071 -relheight .0610 -relx .98 -rely .98 \
180 -anchor se
181 helplink $w.revert trad views revert
182 button $w.copy -text Copy -relief raised -command {getfile -grab \
183 -send copyviews -view view_txt -glob $rif_glob}
184 place $w.copy -relwidth .1071 -relheight .0610 -relx .98 -rely .90 \
185 -anchor se
186 helplink $w.copy trad views copy
187 # Assign focus
188 bind $w.vne <Return> "focus $w.vo.e"
189 bind $w.vo.e <Return> "addview ; $w.vclr invoke"
190 bind $w.vo.e <B2-Motion> {}
191 bind $w.vo.e <Button-2> "$w.vo.e insert insert \[selection get\]"
192 $w.vclr invoke
193 # Track variables
194 vnchange viewname {} w
195 trace variable viewname w vnchange
196 if [info exists radvar(view)] {
197 viewchange radvar view w
198 trace variable radvar(view) wu viewchange
199 } else {
200 viewchange radvar view u
201 }
202 }