1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
# Copyright (C) 1999-2017
# Smithsonian Astrophysical Observatory, Cambridge, MA, USA
# For conditions of distribution and use, see copyright notice in "copyright"
package provide DS9 1.0
proc ImportNRRDFile {fn layer} {
global loadParam
set loadParam(file,type) nrrd
set loadParam(file,mode) {}
set loadParam(load,layer) $layer
# find stdin
if {[string range $fn 0 4] == "stdin" ||
[string range $fn 0 4] == "STDIN" ||
[string range $fn 0 0] == "-"} {
set loadParam(load,type) alloc
set loadParam(file,name) stdin
set loadParam(file,fn) $loadParam(file,name)
} else {
set loadParam(load,type) mmap
set loadParam(file,name) $fn
}
ProcessLoad
}
proc ImportNRRDAlloc {path fn layer} {
global loadParam
set loadParam(file,type) nrrd
set loadParam(file,mode) {}
set loadParam(load,type) alloc
set loadParam(file,name) $fn
set loadParam(file,fn) $path
set loadParam(load,layer) $layer
ProcessLoad
}
proc ImportNRRDSocket {sock fn layer} {
global loadParam
set loadParam(file,type) nrrd
set loadParam(file,mode) {}
set loadParam(load,type) socket
set loadParam(file,name) $fn
set loadParam(socket,id) $sock
set loadParam(load,layer) $layer
return [ProcessLoad 0]
}
proc ExportNRRDFile {fn opt} {
global current
if {$fn == {} || $current(frame) == {}} {
return
}
if {![$current(frame) has fits]} {
return
}
$current(frame) save nrrd file "\{$fn\}" $opt
}
proc ExportNRRDSocket {sock opt} {
global current
if {$current(frame) == {}} {
return
}
if {![$current(frame) has fits]} {
return
}
$current(frame) save nrrd socket $sock $opt
}
proc ProcessNRRDCmd {varname iname sock fn} {
upvar $varname var
upvar $iname i
global loadParam
global current
set layer {}
switch -- [string tolower [lindex $var $i]] {
new {
incr i
CreateFrame
}
mask {
incr i
set layer mask
}
slice {
incr i
# not supported
}
}
set param [lindex $var $i]
if {$sock != {}} {
# xpa
if {![ImportNRRDSocket $sock $param $layer]} {
InitError xpa
ImportNRRDFile $param $layer
}
} else {
# comm
if {$fn != {}} {
ImportNRRDAlloc $fn $param $layer
} else {
ImportNRRDFile $param $layer
}
}
FinishLoad
}
proc ProcessSendNRRDCmd {proc id param sock fn} {
global current
if {$current(frame) == {}} {
return
}
set opt [string tolower [lindex $param 0]]
if {$sock != {}} {
# xpa
ExportNRRDSocket $sock $opt
} elseif {$fn != {}} {
# comm
ExportNRRDFile $fn $opt
$proc $id {} $fn
}
}
|
