| 1 | # ---------------------------------------------------------------------- |
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| 2 | # COMPONENT: analyzer - output area for Rappture |
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| 3 | # |
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| 4 | # This widget acts as the output side of a Rappture application. |
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| 5 | # When the input has changed, it displays a Simulate button that |
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| 6 | # launches the simulation. When a simulation is running, this |
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| 7 | # area shows status. When it is finished, the results appear |
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| 8 | # in place of the button, according to the specs in the <analyze> |
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| 9 | # XML data. |
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| 10 | # ====================================================================== |
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| 11 | # AUTHOR: Michael McLennan, Purdue University |
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| 12 | # Copyright (c) 2004 Purdue Research Foundation, West Lafayette, IN |
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| 13 | # ====================================================================== |
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| 14 | package require Itk |
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| 15 | package require BLT |
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| 16 | |
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| 17 | option add *Analyzer.textFont \ |
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| 18 | -*-helvetica-medium-r-normal-*-*-120-* widgetDefault |
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| 19 | |
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| 20 | itcl::class Rappture::Analyzer { |
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| 21 | inherit itk::Widget |
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| 22 | |
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| 23 | itk_option define -tool tool Tool "" |
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| 24 | itk_option define -device device Device "" |
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| 25 | itk_option define -analysis analysis Analysis "" |
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| 26 | itk_option define -holdwindow holdWindow HoldWindow "" |
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| 27 | |
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| 28 | constructor {args} { # defined below } |
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| 29 | destructor { # defined below } |
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| 30 | |
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| 31 | public method simulate {} |
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| 32 | public method reset {} |
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| 33 | public method load {file} |
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| 34 | |
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| 35 | protected method _fixResult {} |
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| 36 | |
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| 37 | private variable _run "" ;# results from last run |
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| 38 | private variable _control "manual" ;# start mode |
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| 39 | private variable _widgets ;# maps analyze section => widget |
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| 40 | |
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| 41 | private common job ;# array var used for blt::bgexec jobs |
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| 42 | } |
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| 43 | |
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| 44 | itk::usual Analyzer { |
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| 45 | keep -background -cursor foreground -font |
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| 46 | } |
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| 47 | |
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| 48 | # ---------------------------------------------------------------------- |
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| 49 | # CONSTRUCTOR |
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| 50 | # ---------------------------------------------------------------------- |
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| 51 | itcl::body Rappture::Analyzer::constructor {args} { |
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| 52 | itk_component add notebook { |
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| 53 | Rappture::Notebook $itk_interior.nb |
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| 54 | } |
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| 55 | pack $itk_interior.nb -expand yes -fill both |
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| 56 | |
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| 57 | # ------------------------------------------------------------------ |
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| 58 | # SIMULATION PAGE |
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| 59 | # ------------------------------------------------------------------ |
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| 60 | set w [$itk_component(notebook) insert end simulate] |
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| 61 | frame $w.cntls |
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| 62 | pack $w.cntls -side top -fill x -padx {20 2} |
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| 63 | |
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| 64 | itk_component add simulate { |
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| 65 | button $w.cntls.sim -text "Simulate" \ |
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| 66 | -command [itcl::code $this simulate] |
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| 67 | } |
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| 68 | pack $itk_component(simulate) -side left |
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| 69 | |
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| 70 | itk_component add status { |
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| 71 | label $w.cntls.info -width 1 -text "" -anchor w |
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| 72 | } { |
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| 73 | usual |
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| 74 | rename -font -textfont textFont Font |
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| 75 | } |
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| 76 | pack $itk_component(status) -side left -expand yes -fill both |
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| 77 | |
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| 78 | Rappture::Scroller $w.info -xscrollmode off -yscrollmode auto |
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| 79 | pack $w.info -expand yes -fill both -padx {20 2} -pady {20 2} |
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| 80 | itk_component add info { |
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| 81 | text $w.info.text -width 1 -height 1 -wrap word \ |
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| 82 | -borderwidth 0 -highlightthickness 0 \ |
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| 83 | -state disabled |
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| 84 | } { |
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| 85 | usual |
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| 86 | ignore -borderwidth -relief |
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| 87 | rename -font -textfont textFont Font |
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| 88 | } |
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| 89 | $w.info contents $w.info.text |
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| 90 | |
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| 91 | # ------------------------------------------------------------------ |
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| 92 | # ANALYZE PAGE |
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| 93 | # ------------------------------------------------------------------ |
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| 94 | set w [$itk_component(notebook) insert end analyze] |
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| 95 | |
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| 96 | itk_component add resultselector { |
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| 97 | Rappture::Combobox $w.sel -width 30 -editable no |
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| 98 | } { |
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| 99 | usual |
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| 100 | rename -font -textfont textFont Font |
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| 101 | } |
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| 102 | pack $itk_component(resultselector) -side top -fill x -padx {20 2} |
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| 103 | bind $itk_component(resultselector) <<Value>> [itcl::code $this _fixResult] |
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| 104 | |
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| 105 | itk_component add results { |
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| 106 | Rappture::Notebook $w.nb |
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| 107 | } |
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| 108 | pack $itk_component(results) -expand yes -fill both -pady 4 |
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| 109 | |
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| 110 | eval itk_initialize $args |
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| 111 | reset |
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| 112 | } |
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| 113 | |
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| 114 | # ---------------------------------------------------------------------- |
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| 115 | # DESTRUCTOR |
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| 116 | # ---------------------------------------------------------------------- |
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| 117 | itcl::body Rappture::Analyzer::destructor {} { |
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| 118 | if {$_run != ""} { |
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| 119 | itcl::delete object $_run |
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| 120 | } |
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| 121 | } |
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| 122 | |
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| 123 | # ---------------------------------------------------------------------- |
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| 124 | # USAGE: simulate |
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| 125 | # |
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| 126 | # If the simulation page is showing, this kicks off the simulator |
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| 127 | # by executing the tool.command associated with the -tool. While |
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| 128 | # the simulation is running, it shows status. When the simulation is |
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| 129 | # finished, it switches automatically to "analyze" mode and shows |
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| 130 | # the results. |
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| 131 | # ---------------------------------------------------------------------- |
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| 132 | itcl::body Rappture::Analyzer::simulate {} { |
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| 133 | if {[$itk_component(notebook) current] == "simulate"} { |
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| 134 | $itk_component(status) configure -text "Running simulation..." |
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| 135 | $itk_component(simulate) configure -text "Abort" \ |
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| 136 | -command {set ::Rappture::Analyzer::job(control) abort} |
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| 137 | |
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| 138 | set job(control) "" |
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| 139 | set job(error) "" |
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| 140 | |
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| 141 | # if the hold window is set, then put up a busy cursor |
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| 142 | if {$itk_option(-holdwindow) != ""} { |
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| 143 | blt::busy hold $itk_option(-holdwindow) |
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| 144 | raise $itk_component(hull) |
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| 145 | update |
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| 146 | } |
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| 147 | |
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| 148 | # write out the driver.xml file for the tool |
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| 149 | set status [catch { |
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| 150 | set fid [open driver.xml w] |
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| 151 | puts $fid "<?xml version=\"1.0\"?>" |
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| 152 | set xml [$itk_option(-tool) xml] |
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| 153 | set xml2 [$itk_option(-device) xml] |
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| 154 | regsub -all {&} $xml2 {\\\&} xml2 |
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| 155 | regsub {</run>} $xml "$xml2</run>" xml |
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| 156 | puts $fid $xml |
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| 157 | close $fid |
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| 158 | } result] |
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| 159 | |
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| 160 | # execute the tool using the path from the tool description |
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| 161 | if {$status == 0} { |
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| 162 | set cmd [$itk_option(-tool) get tool.command] |
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| 163 | |
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| 164 | set status [catch {eval blt::bgexec \ |
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| 165 | ::Rappture::Analyzer::job(control) \ |
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| 166 | -output ::Rappture::Analyzer::job(output) \ |
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| 167 | -error ::Rappture::Analyzer::job(error) $cmd} result] |
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| 168 | } |
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| 169 | |
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| 170 | # read back the results from run.xml |
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| 171 | if {$status == 0} { |
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| 172 | set status [catch {load run.xml} result] |
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| 173 | } |
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| 174 | |
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| 175 | # back to normal |
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| 176 | if {$itk_option(-holdwindow) != ""} { |
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| 177 | blt::busy release $itk_option(-holdwindow) |
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| 178 | } |
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| 179 | $itk_component(status) configure -text "" |
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| 180 | $itk_component(simulate) configure -text "Simulate" \ |
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| 181 | -command [itcl::code $this simulate] |
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| 182 | |
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| 183 | # if anything went wrong, tell the user; otherwise, analyze |
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| 184 | if {[regexp {^KILLED} $job(control)]} { |
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| 185 | # job aborted -- do nothing |
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| 186 | } elseif {$status != 0} { |
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| 187 | $itk_component(info) configure -state normal |
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| 188 | $itk_component(info) delete 1.0 end |
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| 189 | $itk_component(info) insert end "Problem launching job:\n" |
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| 190 | if {[string length $job(error)] > 0} { |
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| 191 | $itk_component(info) insert end $job(error) |
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| 192 | } else { |
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| 193 | $itk_component(info) insert end $result |
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| 194 | } |
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| 195 | $itk_component(info) configure -state disabled |
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| 196 | } else { |
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| 197 | $itk_component(notebook) current analyze |
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| 198 | } |
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| 199 | } |
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| 200 | } |
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| 201 | |
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| 202 | # ---------------------------------------------------------------------- |
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| 203 | # USAGE: reset |
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| 204 | # |
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| 205 | # Used to reset the analyzer whenever the input to a simulation has |
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| 206 | # changed. Sets the mode back to "simulate", so the user has to |
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| 207 | # simulate again to see the output. If the <start> option is set |
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| 208 | # to "auto", the simulation is invoked immediately. |
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| 209 | # ---------------------------------------------------------------------- |
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| 210 | itcl::body Rappture::Analyzer::reset {} { |
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| 211 | $itk_component(notebook) current simulate |
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| 212 | |
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| 213 | # if control mode is "auto", then simulate right away |
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| 214 | if {[string match auto* $_control]} { |
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| 215 | simulate |
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| 216 | } |
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| 217 | } |
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| 218 | |
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| 219 | # ---------------------------------------------------------------------- |
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| 220 | # USAGE: load <file> |
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| 221 | # |
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| 222 | # Used to reset the analyzer whenever the input to a simulation has |
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| 223 | # changed. Sets the mode back to "simulate", so the user has to |
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| 224 | # simulate again to see the output. |
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| 225 | # ---------------------------------------------------------------------- |
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| 226 | itcl::body Rappture::Analyzer::load {file} { |
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| 227 | # clear any old results |
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| 228 | if {$_run != ""} { |
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| 229 | itcl::delete object $_run |
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| 230 | set _run "" |
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| 231 | } |
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| 232 | |
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| 233 | # try to load new results from the given file |
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| 234 | set _run [Rappture::library $file] |
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| 235 | |
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| 236 | # go through the analysis and create widgets to display results |
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| 237 | foreach item [array names _widgets] { |
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| 238 | $_widgets($item) configure -output $_run |
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| 239 | } |
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| 240 | } |
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| 241 | |
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| 242 | # ---------------------------------------------------------------------- |
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| 243 | # USAGE: _fixResult |
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| 244 | # |
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| 245 | # Used internally to change the result page being displayed whenever |
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| 246 | # the user selects a page from the results combobox. |
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| 247 | # ---------------------------------------------------------------------- |
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| 248 | itcl::body Rappture::Analyzer::_fixResult {} { |
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| 249 | set page [$itk_component(resultselector) value] |
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| 250 | set page [$itk_component(resultselector) translate $page] |
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| 251 | $itk_component(results) current $page |
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| 252 | } |
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| 253 | |
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| 254 | # ---------------------------------------------------------------------- |
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| 255 | # CONFIGURATION OPTION: -tool |
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| 256 | # |
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| 257 | # Set to the Rappture::library object representing the tool being |
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| 258 | # run in this analyzer. |
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| 259 | # ---------------------------------------------------------------------- |
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| 260 | itcl::configbody Rappture::Analyzer::tool { |
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| 261 | if {![Rappture::library isvalid $itk_option(-tool)]} { |
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| 262 | error "bad value \"$itk_option(-tool)\": should be Rappture::library" |
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| 263 | } |
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| 264 | |
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| 265 | $itk_component(info) configure -state normal |
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| 266 | $itk_component(info) delete 1.0 end |
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| 267 | $itk_component(info) insert end [$itk_option(-tool) get executable.about] |
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| 268 | $itk_component(info) configure -state disabled |
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| 269 | } |
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| 270 | |
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| 271 | # ---------------------------------------------------------------------- |
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| 272 | # CONFIGURATION OPTION: -device |
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| 273 | # |
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| 274 | # Set to the Rappture::library object representing the device being |
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| 275 | # run in this analyzer. |
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| 276 | # ---------------------------------------------------------------------- |
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| 277 | itcl::configbody Rappture::Analyzer::device { |
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| 278 | if {$itk_option(-device) != "" |
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| 279 | && ![Rappture::library isvalid $itk_option(-device)]} { |
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| 280 | error "bad value \"$itk_option(-device)\": should be Rappture::library" |
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| 281 | } |
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| 282 | reset |
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| 283 | } |
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| 284 | |
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| 285 | # ---------------------------------------------------------------------- |
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| 286 | # CONFIGURATION OPTION: -analysis |
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| 287 | # |
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| 288 | # Set to the Rappture::library object representing the analysis that |
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| 289 | # should be shown in this analyzer. |
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| 290 | # ---------------------------------------------------------------------- |
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| 291 | itcl::configbody Rappture::Analyzer::analysis { |
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| 292 | if {![Rappture::library isvalid $itk_option(-analysis)]} { |
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| 293 | error "bad value \"$itk_option(-analysis)\": should be Rappture::library" |
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| 294 | } |
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| 295 | set _control [$itk_option(-analysis) get control] |
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| 296 | |
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| 297 | # go through the analysis and create widgets to display results |
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| 298 | $itk_component(results) delete -all |
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| 299 | catch {unset _widgets} |
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| 300 | |
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| 301 | set counter 0 |
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| 302 | foreach item [$itk_option(-analysis) children] { |
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| 303 | switch -glob -- $item { |
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| 304 | xyplot* { |
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| 305 | set name "page[incr counter]" |
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| 306 | set label [$itk_option(-analysis) get $item.label] |
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| 307 | if {$label == ""} { set label $name } |
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| 308 | |
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| 309 | set page [$itk_component(results) insert end $name] |
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| 310 | $itk_component(resultselector) choices insert end \ |
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| 311 | $name $label |
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| 312 | |
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| 313 | set _widgets($item) [Rappture::Xyplot $page.#auto \ |
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| 314 | -layout [$itk_option(-analysis) element -flavor object $item]] |
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| 315 | pack $_widgets($item) -expand yes -fill both |
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| 316 | } |
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| 317 | elevels* { |
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| 318 | set name "page[incr counter]" |
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| 319 | |
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| 320 | set page [$itk_component(results) insert end $name] |
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| 321 | $itk_component(resultselector) choices insert end \ |
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| 322 | $name "Energy Levels" |
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| 323 | |
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| 324 | set _widgets($item) [Rappture::EnergyLevels $page.#auto \ |
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| 325 | -layout [$itk_option(-analysis) element -flavor object $item]] |
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| 326 | pack $_widgets($item) -expand yes -fill both |
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| 327 | } |
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| 328 | } |
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| 329 | } |
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| 330 | |
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| 331 | # if there is only one page, take down the selector |
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| 332 | if {[$itk_component(resultselector) choices size] <= 1} { |
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| 333 | pack forget $itk_component(resultselector) |
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| 334 | } else { |
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| 335 | pack $itk_component(resultselector) -before $itk_component(results) \ |
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| 336 | -side top -fill x -padx {20 2} |
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| 337 | } |
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| 338 | |
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| 339 | # show the first page by default |
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| 340 | set first [$itk_component(resultselector) choices get -label 0] |
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| 341 | if {$first != ""} { |
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| 342 | $itk_component(results) current page1 |
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| 343 | $itk_component(resultselector) value $first |
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| 344 | } |
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| 345 | } |
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