1 | #!/usr/local/bin/wish -f
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2 | # Edit the line above to point to your version of wish
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3 | #
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4 | ###############################################################################
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5 | #
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6 | # xmg -- X interface to the mg information retrieval system
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7 | # Copyright (C) 1994 Bruce McKenzie, Ian Witten and Craig Nevill-Manning
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8 | #
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9 | # This program is free software; you can redistribute it and/or modify it under
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10 | # the terms of the GNU General Public License as published by the Free Software
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11 | # Foundation; either version 2 of the License, or (at your option) any later
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12 | # version.
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13 | #
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14 | # This program is distributed in the hope that it will be useful, but WITHOUT
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15 | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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16 | # FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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17 | # details.
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18 | #
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19 | # You should have received a copy of the GNU General Public License
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20 | # along with this program; if not, write to the Free Software
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21 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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22 | #
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23 | # @(#)xmg.sh 1.4 25 Mar 1994
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24 | #
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25 | ###############################################################################
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26 | #
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27 | # "xmg" is an X interface to the mg information retrieval system.
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28 | #
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29 | # Type a query in the "Query" box.
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30 | # The first line or so of each matching document is listed.
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31 | # Click on any line to show the complete document.
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32 | # Shift-click to show the document in a new window.
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33 | # Press Next and Previous to cycle through the list of documents (Shift works
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34 | # here too).
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35 | # If you change the query, existing windows continue to refer to the original
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36 | # query.
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37 | #
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38 | # You can select either Boolean or Ranked queries.
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39 | # Boolean queries: use "&" for AND, "|" for OR, "!" for NOT, and parentheses
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40 | # for grouping
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41 | # Ranked queries: - documents are listed in order of relevance; a weight is
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42 | # shown alongside each
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43 | # - weights are normalized to 100 for the most relevant
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44 | # document
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45 | # - choose Approximate Ranking for greater retrieval speed.
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46 | #
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47 | # In document windows (other than the main window):
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48 | # Typing 'n' = next document
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49 | # Typing 'N' = next document in new window
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50 | # Typing 'p' = previous document
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51 | # Typing 'P' = previous document in new window
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52 | # Typing 'q' = close window
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53 | #
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54 | ###############################################################################
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55 |
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56 | # Date: 13 March 1994
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57 | # Authors: Bruce McKenzie, Ian Witten and Craig Nevill-Manning
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58 |
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59 | ###############################################################################
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60 | # Customizing xmg
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61 | ###############################################################################
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62 |
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63 | # To override the default font options, use RESOURCE_MANAGER properties like
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64 | # the following in your .Xdefaults file
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65 | #
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66 | # xmg.textfont: fixed
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67 | # xmg.buttonfont: fixed
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68 | #
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69 | # To override the default query type of ranked, use
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70 | #
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71 | # xmg.querytype: boolean
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72 | #
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73 | # To override the default collection name (the first one listed by /bin/ls from
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74 | # your MGDATA environment variable), use
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75 | #
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76 | # xmg.collection: mail93
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77 |
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78 | ###############################################################################
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79 | # Global variables
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80 | ###############################################################################
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81 |
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82 | # genuine constants:
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83 | #
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84 | # env the environment variables
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85 | # Terminator terminator for mgquery
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86 | # MaxWindowHeight the maximum height permitted for a document window
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87 | # ListBoxLength the number of items in the document list
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88 | # HeadLength the length document head displayed in the list box
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89 | # ImageString the string at the start of a document associated
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90 | # with an image
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91 | #
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92 | # things that rarely get changed:
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93 | #
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94 | # querytype the current query type (boolean, ranked, approx-ranked)
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95 | # booleanquery says whether the query is boolean or ranked
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96 | # approxquery says whether ranking is to be approximate or not
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97 | # collection the name of the document collection being used
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98 | # fileId file identifer for a pipe to the mgquery process
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99 | # errorOccurred flag to say that there has been an I/O error on the
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100 | # current collection
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101 | #
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102 | # things that reflect items in the main panel
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103 | #
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104 | # query the current query
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105 | # hits number of hits for the current query
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106 | # display shell command to display the image associated with
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107 | # the last document retrieved
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108 | # scrolledto document prefixes have been obtained for all documents
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109 | # up to this position in the document list
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110 | #
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111 | # static variable needed in just one procedure
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112 | #
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113 | # top_rank weight associated with the first document retrieved
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114 | # windowname unique id for each document window
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115 |
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116 | ###############################################################################
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117 | # High-level procedures
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118 | ###############################################################################
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119 |
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120 | proc SaveDocument {w} {
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121 | set file [FSBox "Save document to file:"]
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122 |
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123 | if {$file != ""} {
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124 | if [file exists $file] {
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125 | toplevel .r
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126 | wm title .r "\n"
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127 | .r configure -borderwidth 2 -relief raised
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128 | focus .r
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129 | label .r.message -text "The file already exists"
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130 | button .r.replace -text "Replace" -width 10 -height 2 \
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131 | -command "destroy .r; WriteDocument $file \"w\" $w"
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132 | button .r.append -text "Append" -width 10 -height 2 \
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133 | -command "destroy .r; WriteDocument $file \"a\" $w"
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134 | button .r.cancel -text "Cancel" -command {destroy .r} -width 10 -height 2
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135 | pack .r.message -side top -pady 10 -padx 20
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136 | pack .r.replace .r.append .r.cancel -side left -pady 10 -padx 20
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137 |
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138 | } else {
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139 | WriteDocument $file "w" $w
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140 | }
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141 | }
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142 | }
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143 |
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144 | proc Dialog {text command} {
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145 | if {![winfo exists .r] } { toplevel .r }
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146 | wm title .r "\n"
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147 | .r configure -borderwidth 2 -relief raised
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148 | focus .r
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149 | label .r.message -text $text
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150 | button .r.ok -text "OK" -width 10 -height 2 \
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151 | -command "destroy .r $command"
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152 | pack .r.message -side top -pady 10 -padx 20
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153 | pack .r.ok -side bottom -pady 10 -padx 20
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154 | }
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155 |
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156 | proc WriteDocument {file mode w} {
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157 | if {[catch {set f [open $file $mode]}] == 0} {
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158 | if [winfo exists $w] {
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159 | puts $f [$w get 0.0 end]
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160 | } else {
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161 | Dialog "Unable to save text" ""
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162 | }
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163 | flush $f
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164 | close $f
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165 | } else {
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166 | Dialog "Unable to open file for writing" "; SaveDocument $w"
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167 | }
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168 | }
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169 |
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170 | # Send a query to mg and enter the response in the document list
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171 | #
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172 | proc sendQuery {window} {
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173 | global query hits querytype errorOccurred scrolledto
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174 |
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175 | .m.t.q.retrieved.label configure -foreground Gray
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176 | .m.t.q.retrieved.hits configure -foreground Gray
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177 |
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178 | sendto ".set query \"$querytype\""
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179 | sendto ".set mode \"docnums\""
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180 | foreach f "sdocnums sdocs srank" { $window.$f delete 0 end }
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181 | disableButton .m.d.buttons.previous
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182 | disableButton .m.d.buttons.next
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183 | if {[string index $query 0] == "." || [string length $query] > 255} {
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184 | set doclist ""
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185 | } else { set doclist [sendandget $query] }
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186 |
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187 | if {$errorOccurred} {
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188 | enterText .m.d.text [mgqueryFailure]
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189 | .m.t.q.retrieved.label configure -foreground Black
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190 | .m.t.q.retrieved.hits configure -foreground Black
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191 | update
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192 | return
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193 | }
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194 | sendto ".set query \"DocNums\""
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195 | sendto ".set mode \"text\""
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196 | .m.t.q.retrieved.label configure -foreground Black
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197 | .m.t.q.retrieved.hits configure -foreground Black
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198 | set hits [llength $doclist]
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199 | set i 0
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200 | global top_rank
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201 |
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202 | scan [lindex $doclist 0] "%d %f %d" d rank size
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203 | set top_rank $rank
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204 | if {$top_rank == 0} {set top_rank 1}
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205 |
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206 | while {$i < $hits} {
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207 | scan [lindex $doclist $i] "%d %f %d" d rank size
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208 | if {$rank == "Inf"} {set rank 1}
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209 | if {$querytype == "boolean"} {
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210 | $window.srank insert end ""
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211 | } else {
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212 | $window.srank insert end \
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213 | [format "%3.0f" [expr $rank / $top_rank * 99 + 1]]
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214 | }
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215 | $window.sdocnums insert end [format " %d" $d]
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216 | incr i
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217 | }
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218 |
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219 | set scrolledto 0
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220 | scroll $window 0
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221 | bind $window.sdocs <ButtonRelease-1> \
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222 | "showDocument $window.sdocs %y .m.d \"$doclist\" \"$query\""
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223 | bind $window.sdocs <Shift-ButtonRelease-1> \
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224 | "showDocument $window.sdocs %y New \"$doclist\" \"$query\""
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225 | enterText .m.d.text ""
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226 | }
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227 |
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228 | # Scrolling routine for the document list
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229 | #
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230 | proc scroll {window n} {
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231 | global hits scrolledto ListBoxLength Terminator fileId ImageString
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232 |
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233 | $window.sdocnums yview $n
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234 | $window.sdocs yview $n
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235 | $window.srank yview $n
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236 | set last $n
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237 | if {$last <= 0} {set last 0}
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238 | incr last $ListBoxLength
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239 | if {$last > $hits} {set last $hits}
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240 |
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241 | # .m config -cursor {watch}
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242 | # update
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243 | sendto ".set mode \"heads\""
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244 | sendto ".set terminator \"\""
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245 | while {$scrolledto < $last} {
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246 | if {[scan [$window.sdocnums get $scrolledto] "%d" d] == 1} {
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247 | sendto $d
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248 | gets $fileId line
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249 | set i [string first " " $line]
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250 | if {$i != -1} {set line [string range $line [expr $i + 1] end]}
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251 | if {[string compare $ImageString [string range $line 0 9]] == 0} {
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252 | set line [getImageDocumentHead $d]
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253 | }
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254 | $window.sdocs insert $scrolledto $line
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255 | }
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256 | incr scrolledto
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257 | }
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258 | sendto ".set terminator \"$Terminator\\n\""
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259 | sendto ".set mode text"
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260 | # .m config -cursor {}
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261 | }
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262 |
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263 | proc getImageDocumentHead {d} {
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264 | global HeadLength ImageString fileId
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265 |
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266 | sendto ".set heads_length 1000"
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267 | sendto $d
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268 | gets $fileId line
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269 |
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270 | set line [string range $line 11 end]
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271 |
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272 | set s [string first $ImageString $line]
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273 | if {$s != -1} {
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274 | incr s 11
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275 | set line [string range $line $s [expr $s + $HeadLength]]
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276 | }
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277 |
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278 | sendto ".set heads_length $HeadLength"
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279 |
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280 | return "* $line"
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281 | }
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282 |
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283 | # Show document from the document list
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284 | #
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285 | proc showDocument {window y newWindow doclist query} {
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286 | showThisDocument [$window nearest $y] $doclist $newWindow $query
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287 | }
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288 |
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289 | proc adjacentDocument {index doclist window q button} {
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290 | global ListBoxLength
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291 |
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292 | showThisDocument $index $doclist $window $q
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293 |
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294 | if {$window == ".m.d"} {
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295 | set first [.m.t.q.r.sdocs nearest 0]
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296 | if {$index < $first || $index >= $first + $ListBoxLength} {
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297 | scroll .m.t.q.r [expr $index - $ListBoxLength / 2]
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298 | }
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299 | .m.t.q.r.sdocs select from $index
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300 | }
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301 | }
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302 |
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303 |
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304 | # Show document with this index in the document list
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305 | #
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306 | proc showThisDocument {index doclist window q} {
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307 | global collection MaxWindowHeight display windowname
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308 |
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309 | set document ""
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310 | scan [lindex $doclist $index] "%d %f" document rank
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311 | if {$document == ""} { return }
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312 | set textlist [sendandget $document]
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313 |
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314 | if {[string length $display] != 0} { exec csh -c $display >& /dev/null & }
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315 |
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316 | # throw away the first line
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317 | set text [join [lrange $textlist 1 end] "\n"]
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318 |
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319 | # if necessary, create a new window for this document
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320 | if {$window == "New"} {
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321 | .m.t.q.r.sdocs select clear
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322 | set window .m.document$windowname
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323 | incr windowname
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324 | set existing ""
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325 | set raised 0
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326 | foreach w [lrange [winfo children .m] 2 end] {
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327 | if {[lindex [$w.docnum configure -text] 4] == $index && \
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328 | [lindex [$w.query configure -text] 4] == $q} {
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329 | if {$raised} {
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330 | closeDocumentWindow $w
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331 | } else {
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332 | raise $w
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333 | getFocus $w
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334 | set window $w
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335 | set raised 1
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336 | }
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337 | }
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338 | }
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339 |
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340 | if {!$raised} {
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341 | toplevel $window
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342 | $window configure -borderwidth 2 -relief raised
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343 | wm protocol $window WM_TAKE_FOCUS "getFocus $window"
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344 | getFocus $window
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345 | makeDocumentPanel $window
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346 | bind $window q "$window.buttons.close invoke"
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347 | label $window.docnum -text $index
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348 | label $window.query -text $q
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349 | }
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350 | }
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351 |
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352 | # configure the window for this document
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353 | set rows [expr [llength $textlist] - 1]
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354 | if {$window != ".m.d"} {
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355 | wm title $window "$collection \"$q\""
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356 | wm iconname $window "$document"
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357 | $window.text configure -height $rows
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358 | if {$rows > $MaxWindowHeight} {
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359 | $window.text configure -height $MaxWindowHeight
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360 | }
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361 | }
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362 |
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363 | # show the document text in the window
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364 | enterText $window.text $text
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365 |
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366 | # configure the window's Previous and Next buttons
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367 | if {$index == 0} {
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368 | disableButton $window.buttons.previous
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369 | } else {
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370 | set newindex [expr $index-1]
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371 | bindBoth $window previous $newindex $doclist $q
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372 | bind $window p [bind $window.buttons.previous <1>]
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373 | bind $window P [bind $window.buttons.previous <Shift-1>]
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374 | }
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375 | if {$index == [expr [llength $doclist]-1]} {
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376 | disableButton $window.buttons.next
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377 | } else {
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378 | set newindex [expr $index+1]
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379 | bindBoth $window next $newindex $doclist $q
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380 | bind $window n [bind $window.buttons.next <1>]
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381 | bind $window N [bind $window.buttons.next <Shift-1>]
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382 | }
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383 |
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384 | if {$window != ".m.d"} { $window.docnum configure -text $index }
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385 |
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386 | if {[string length $display] != 0} {
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387 | set on "{
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388 | if \[winfo exists $window\] \{
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389 | $window.buttons.image configure \
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390 | -foreground Black
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391 | update\}
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392 | }"
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393 | set off "{
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394 | if \[winfo exists $window\] \{
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395 | $window.buttons.image configure \
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396 | -foreground [lindex [.m.d configure -background] 4]
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397 | update\}
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398 | }"
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399 | set t 0
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400 | while {$t < 5} {
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401 | after [expr $t * 1000] eval $on
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402 | after [expr $t * 1000 + 500] eval $off
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403 | incr t
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404 | }
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405 | }
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406 | }
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407 |
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408 | # Bind both Button-1 and Shift-Button-1 commands
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409 | #
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410 | proc bindBoth {window button index doclist query} {
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411 | $window.buttons.$button configure -state normal
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412 | bind $window.buttons.$button <Button-1> \
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413 | "adjacentDocument $index \"$doclist\" $window \"$query\" $button"
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414 | bind $window.buttons.$button <Shift-Button-1> \
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415 | "adjacentDocument $index \"$doclist\" New \"$query\" $button"
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416 | }
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417 |
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418 | # Change the type of query
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419 | #
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420 | proc changeQuerytype {name element op} {
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421 | global querytype booleanquery approxquery
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422 |
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423 | if {$booleanquery} {
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424 | .m.t.b.type.approx configure -state disabled
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425 | .m.t.q.retrieved.weight configure \
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426 | -foreground [lindex [.m configure -background] 4]
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427 | set querytype boolean
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428 | } else {
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429 | .m.t.b.type.approx configure -state normal
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430 | .m.t.q.retrieved.weight configure -foreground Black
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431 | if {$approxquery} {
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432 | set querytype "approx-ranked"
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433 | } else {
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434 | set querytype "ranked"
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435 | }
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436 | }
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437 | }
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438 |
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439 | proc enterText {window text} {
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440 | $window configure -state normal
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441 | $window delete 0.0 end
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442 | $window insert 0.0 $text
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443 | $window configure -state disabled
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444 | }
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445 |
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446 | ###############################################################################
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447 | # IO and initialization
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448 | ###############################################################################
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449 |
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450 | # Send a message to mg and return the reply
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451 | #
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452 | proc sendandget {message} {
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453 | global fileId Terminator display errorOccurred ImageString
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454 | set display ""
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455 |
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456 | .m config -cursor {watch}
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457 | update idletasks
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458 | set reply ""
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459 | sendto "$message\n"
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460 | if {$message != "" && !$errorOccurred} {
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461 | gets $fileId line
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462 | while {[string compare $Terminator $line] != 0} {
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463 | lappend reply $line;
|
---|
464 | gets $fileId line
|
---|
465 | }
|
---|
466 |
|
---|
467 | if {[string compare $ImageString [lindex $reply 1]] == 0 } {
|
---|
468 | if {[string compare "MGDATA" [string range [lindex $reply 3] 0 5]] == 0} {
|
---|
469 | set display [string range [lindex $reply 3] 7 end];
|
---|
470 | }
|
---|
471 | set reply [lrange $reply 4 end]
|
---|
472 | }
|
---|
473 | }
|
---|
474 |
|
---|
475 | .m config -cursor {}
|
---|
476 | return $reply
|
---|
477 | }
|
---|
478 |
|
---|
479 | # Send a message to mg
|
---|
480 | #
|
---|
481 | proc sendto {message} {
|
---|
482 | global fileId errorOccurred
|
---|
483 |
|
---|
484 | puts $fileId $message
|
---|
485 | set errorOccurred [catch {flush $fileId}]
|
---|
486 | }
|
---|
487 |
|
---|
488 | # Reinitialise mgquery to work with a new document collection
|
---|
489 | #
|
---|
490 | proc reInitMG {c} {
|
---|
491 | global fileId
|
---|
492 | catch {close $fileId}
|
---|
493 | initMG $c
|
---|
494 | }
|
---|
495 |
|
---|
496 | # Initialize mgquery to work with a specified text collection
|
---|
497 | #
|
---|
498 | proc initMG {c} {
|
---|
499 | global query hits fileId collection Terminator env errorOccurred
|
---|
500 | global HeadLength
|
---|
501 |
|
---|
502 | set collection $c
|
---|
503 | set query ""
|
---|
504 | set hits 0
|
---|
505 | set errorOccurred 0
|
---|
506 |
|
---|
507 | foreach f "sdocs srank" { .m.t.q.r.$f delete 0 end }
|
---|
508 | enterText .m.d.text ""
|
---|
509 | .m.t.b.collect.m configure -text $collection
|
---|
510 | foreach w [winfo children .m] {
|
---|
511 | if {[string first ".m.document" $w] == 0} { closeDocumentWindow $w }
|
---|
512 | }
|
---|
513 |
|
---|
514 | disableButton .m.d.buttons.previous
|
---|
515 | disableButton .m.d.buttons.next
|
---|
516 |
|
---|
517 | if {$c != ""} {
|
---|
518 | set f $env(MGDATA)/$c
|
---|
519 |
|
---|
520 | if {[file exists $f] && [file readable $f]} {
|
---|
521 | set fileId [open "| mgquery $collection" RDWR]
|
---|
522 | sendto ".set expert \"true\""
|
---|
523 | sendto ".set terminator \"$Terminator\\n\""
|
---|
524 | sendto ".set pager \"cat\""
|
---|
525 | sendto ".set heads_length $HeadLength"
|
---|
526 | return
|
---|
527 | }
|
---|
528 | }
|
---|
529 | bind .m.t.q.e.entry <Return> {null}
|
---|
530 | enterText .m.d.text [initializationFailure]
|
---|
531 | update
|
---|
532 | }
|
---|
533 |
|
---|
534 | # Routine to obtain values from RESOURCE_MANAGER
|
---|
535 | #
|
---|
536 | proc query_resource {option class default} {
|
---|
537 | set val [option get . $option $class]
|
---|
538 | if {[string length $val] == 0} { return $default }
|
---|
539 | return $val
|
---|
540 | }
|
---|
541 |
|
---|
542 |
|
---|
543 | proc disableButton {b} {
|
---|
544 | bind $b <Button-1> {null}
|
---|
545 | bind $b <Shift-Button-1> {null}
|
---|
546 | $b configure -state disabled
|
---|
547 | }
|
---|
548 |
|
---|
549 | proc null {} {}
|
---|
550 |
|
---|
551 | ###############################################################################
|
---|
552 | # Setting up windows
|
---|
553 | ###############################################################################
|
---|
554 |
|
---|
555 | proc removeFromWindowList {window} {
|
---|
556 | global stacking
|
---|
557 |
|
---|
558 | set i 0
|
---|
559 | while {$i < [llength $stacking]} {
|
---|
560 | if {$window == [lindex $stacking $i]} {
|
---|
561 | set stacking [lreplace $stacking $i $i]
|
---|
562 | }
|
---|
563 | incr i
|
---|
564 | }
|
---|
565 | }
|
---|
566 |
|
---|
567 | proc getFocus {window} {
|
---|
568 | global stacking
|
---|
569 |
|
---|
570 | focus $window
|
---|
571 | removeFromWindowList $window
|
---|
572 | set stacking [linsert $stacking 0 $window]
|
---|
573 | }
|
---|
574 |
|
---|
575 | proc closeDocumentWindow {w} {
|
---|
576 | global stacking
|
---|
577 | removeFromWindowList $w
|
---|
578 | set t [lindex $stacking 0]
|
---|
579 |
|
---|
580 | if {$t != ""} {
|
---|
581 | focus $t
|
---|
582 | raise $t
|
---|
583 | }
|
---|
584 | destroy $w
|
---|
585 | }
|
---|
586 |
|
---|
587 | # Make a "document" panel, including Previous, Next, and Close buttons
|
---|
588 | #
|
---|
589 | proc makeDocumentPanel {window} {
|
---|
590 | frame $window.buttons
|
---|
591 | button $window.buttons.previous -text "Previous" -width 10 -state disabled
|
---|
592 | button $window.buttons.next -text "Next" -width 10 -state disabled
|
---|
593 | button $window.buttons.close -text "Close" -width 10 \
|
---|
594 | -command "closeDocumentWindow $window"
|
---|
595 | button $window.buttons.save -text "Save" -width 10 \
|
---|
596 | -command "SaveDocument $window.text"
|
---|
597 |
|
---|
598 | label $window.buttons.image -text "Fetching image..." \
|
---|
599 | -foreground [lindex [$window configure -background] 4]
|
---|
600 | pack $window.buttons.previous $window.buttons.next -side left
|
---|
601 | pack $window.buttons.image -side left -padx 10
|
---|
602 | pack $window.buttons.close $window.buttons.save -side right
|
---|
603 | pack $window.buttons -side top -fill x
|
---|
604 |
|
---|
605 | text $window.text -borderwidth 2 -relief raised \
|
---|
606 | -setgrid true -width 80 -state disabled
|
---|
607 |
|
---|
608 | $window.text configure -yscrollcommand "$window.sy set"
|
---|
609 | scrollbar $window.sy -relief flat -command "$window.text yview"
|
---|
610 | pack $window.sy -side right -fill y
|
---|
611 | pack $window.text -side top -expand yes -fill both
|
---|
612 | }
|
---|
613 |
|
---|
614 | # Make the "buttons" panel, with the query type and collection name
|
---|
615 | #
|
---|
616 | proc mkButtons {window} {
|
---|
617 | global collection booleanquery approxquery env
|
---|
618 | frame $window.type
|
---|
619 | label $window.type.label -text "Query type"
|
---|
620 |
|
---|
621 | radiobutton $window.type.boolean -text "Boolean" -variable booleanquery \
|
---|
622 | -value 1 -relief flat
|
---|
623 |
|
---|
624 | radiobutton $window.type.ranked -text "Ranked" -variable booleanquery \
|
---|
625 | -value 0 -relief flat
|
---|
626 |
|
---|
627 | checkbutton $window.type.approx -text "Approximate" -variable approxquery \
|
---|
628 | -relief flat
|
---|
629 |
|
---|
630 | trace variable booleanquery w changeQuerytype
|
---|
631 | trace variable approxquery w changeQuerytype
|
---|
632 |
|
---|
633 | pack $window.type.label -side top -anchor w
|
---|
634 | pack $window.type.boolean -side top -anchor w -padx 12
|
---|
635 | pack $window.type.ranked -side top -anchor w -padx 12
|
---|
636 | pack $window.type.approx -side top -anchor w -padx 36
|
---|
637 |
|
---|
638 | pack $window.type -side top -anchor w -pady 12
|
---|
639 |
|
---|
640 | frame $window.collect
|
---|
641 | label $window.collect.label -text "Collection: "
|
---|
642 | pack $window.collect.label -side left -anchor w
|
---|
643 |
|
---|
644 | getViewer
|
---|
645 |
|
---|
646 | set dirs [getMGDATA]
|
---|
647 | set collection ""
|
---|
648 | if {$dirs != ""} { set collection [lindex $dirs 0] }
|
---|
649 |
|
---|
650 | menubutton $window.collect.m -menu $window.collect.m.menu \
|
---|
651 | -relief sunken
|
---|
652 | menu $window.collect.m.menu
|
---|
653 | foreach c $dirs {
|
---|
654 | if {[file readable $env(MGDATA)/$c] &&
|
---|
655 | [file isdirectory $env(MGDATA)/$c]} {
|
---|
656 | $window.collect.m.menu add command -label $c \
|
---|
657 | -command "reInitMG $c"
|
---|
658 | }
|
---|
659 | }
|
---|
660 | pack $window.collect.m -side left
|
---|
661 | pack $window.collect -side bottom -anchor w
|
---|
662 |
|
---|
663 |
|
---|
664 | }
|
---|
665 |
|
---|
666 | # Check that the MGDATA environment variable is set, and is non-null
|
---|
667 | #
|
---|
668 | proc getMGDATA {} {
|
---|
669 | global env
|
---|
670 |
|
---|
671 | set MGDATA 0
|
---|
672 | foreach i [array names env] {
|
---|
673 | if {$i == "MGDATA"} {
|
---|
674 | set dirs [exec /bin/ls $env(MGDATA)]
|
---|
675 | if {[info exists dirs]} { return $dirs }
|
---|
676 | }
|
---|
677 | }
|
---|
678 |
|
---|
679 | return ""
|
---|
680 | }
|
---|
681 |
|
---|
682 | proc getViewer {} {
|
---|
683 | global env
|
---|
684 |
|
---|
685 | set viewer 0
|
---|
686 | foreach i [array names env] {
|
---|
687 | if {$i == "MGIMAGEVIEWER"} {set viewer $env(MGIMAGEVIEWER)}
|
---|
688 | }
|
---|
689 |
|
---|
690 | if {$viewer == 0} {set env(MGIMAGEVIEWER) "xloadimage -quiet -fit stdin"}
|
---|
691 | }
|
---|
692 |
|
---|
693 | # Make the "query" panel, with the query and list of retrieved documents
|
---|
694 | #
|
---|
695 | proc mkQuery {window} {
|
---|
696 | global hits ListBoxLength
|
---|
697 |
|
---|
698 | # at the top of the "query" panel is the "entry" frame
|
---|
699 | frame $window.e
|
---|
700 | label $window.e.label -text "Query"
|
---|
701 | entry $window.e.entry -relief sunk -width 47 -textvariable query
|
---|
702 | pack $window.e.label -side left
|
---|
703 | pack $window.e.entry -side right -expand yes -fill x
|
---|
704 | focus default $window.e.entry
|
---|
705 | focus $window.e.entry
|
---|
706 |
|
---|
707 | bind $window.e.entry <Control-Key> {null}
|
---|
708 | bind $window.e.entry <Return> "sendQuery $window.r"
|
---|
709 | bind $window.e.entry <Escape> { set query "" }
|
---|
710 | bind $window.e.entry <2> {
|
---|
711 | %W insert insert [selection get STRING]
|
---|
712 | tk_entrySeeCaret %W
|
---|
713 | }
|
---|
714 |
|
---|
715 | # next is the "retrieved" frame
|
---|
716 | frame $window.retrieved
|
---|
717 | label $window.retrieved.weight -text "Weight"
|
---|
718 | label $window.retrieved.label -text " Documents retrieved: "
|
---|
719 | label $window.retrieved.hits -width 4 -relief sunk -textvariable hits
|
---|
720 | set documentsRetrieved 0
|
---|
721 | pack $window.retrieved.weight $window.retrieved.label \
|
---|
722 | $window.retrieved.hits -side left
|
---|
723 |
|
---|
724 | # next is the "results" frame (note that the docnums listbox doesn't appear on
|
---|
725 | # the screen)
|
---|
726 | frame $window.r
|
---|
727 | scrollbar $window.r.sscroll -relief sunken -command "scroll $window.r"
|
---|
728 | # bind $window.r.sscroll <ButtonRelease-1> "updateSdocs $window.r.sdocs $window.r.sdocnums"
|
---|
729 | listbox $window.r.sdocnums
|
---|
730 | listbox $window.r.sdocs -relief sunken \
|
---|
731 | -setgrid 1 -geometry 50x$ListBoxLength
|
---|
732 | listbox $window.r.srank -yscroll "$window.r.sscroll set" \
|
---|
733 | -setgrid 1 -geometry 4x$ListBoxLength
|
---|
734 |
|
---|
735 | bind $window.r.srank <Any-1> {null}
|
---|
736 | bind $window.r.srank <Any-2> {null}
|
---|
737 | bind $window.r.srank <Any-3> {null}
|
---|
738 |
|
---|
739 | bind $window.r.srank <Any-B1-Motion> {null}
|
---|
740 | bind $window.r.srank <Any-B2-Motion> {null}
|
---|
741 | bind $window.r.srank <Any-B3-Motion> {null}
|
---|
742 |
|
---|
743 | bind $window.r.sdocs <Any-2> {null}
|
---|
744 | bind $window.r.sdocs <Any-B2-Motion> {null}
|
---|
745 |
|
---|
746 | pack $window.r.sscroll -side right -fill y
|
---|
747 | pack $window.r.srank -side left
|
---|
748 | pack $window.r.sdocs -side left -fill x -expand yes
|
---|
749 |
|
---|
750 | # pack them up
|
---|
751 | pack $window.e -side top -anchor e -pady 10 -fill x -expand yes
|
---|
752 | pack $window.retrieved -anchor w
|
---|
753 | pack $window.r -side bottom -anchor e -pady 10 -fill x -expand yes
|
---|
754 | }
|
---|
755 |
|
---|
756 | # Make a "help" window
|
---|
757 | #
|
---|
758 | proc mkHelp {} {
|
---|
759 | if [winfo exists .help] { destroy .help }
|
---|
760 | toplevel .help
|
---|
761 | wm title .help "X interface to the mg information retrieval system"
|
---|
762 | wm iconname .help "About xmg"
|
---|
763 | frame .help.buttons
|
---|
764 | button .help.buttons.close -text Close -command "destroy .help" -width 10
|
---|
765 | button .help.buttons.help -text Help -width 10
|
---|
766 | button .help.buttons.conditions -text Conditions -width 10
|
---|
767 | button .help.buttons.warranty -text Warranty -width 10
|
---|
768 | button .help.buttons.bugs -text Bugs -width 10
|
---|
769 |
|
---|
770 | frame .help.t
|
---|
771 | text .help.t.text -relief raised -bd 2 -setgrid true -height 24 -width 95
|
---|
772 | .help.t.text configure -yscrollcommand ".help.t.sy set"
|
---|
773 | scrollbar .help.t.sy -relief flat -command ".help.t.text yview"
|
---|
774 |
|
---|
775 | pack .help.buttons.close .help.buttons.help -side right -fill x
|
---|
776 | pack .help.buttons.conditions .help.buttons.warranty \
|
---|
777 | .help.buttons.bugs -side left
|
---|
778 | pack .help.buttons -side bottom -fill x
|
---|
779 |
|
---|
780 | pack .help.t.text -side left -expand yes -fill both
|
---|
781 | pack .help.t.sy -side right -fill y
|
---|
782 | pack .help.t -side top -fill both -expand yes
|
---|
783 | enterText .help.t.text [HelpText]
|
---|
784 | grayButton help
|
---|
785 | }
|
---|
786 |
|
---|
787 | proc grayButton {button} {
|
---|
788 | bind .help.buttons.help <1> "enterText .help.t.text \[HelpText\]
|
---|
789 | grayButton help"
|
---|
790 | .help.buttons.help configure -state normal
|
---|
791 |
|
---|
792 | bind .help.buttons.bugs <1> "enterText .help.t.text \[Bugs\]
|
---|
793 | grayButton bugs"
|
---|
794 | .help.buttons.bugs configure -state normal
|
---|
795 |
|
---|
796 | bind .help.buttons.warranty <1> "enterText .help.t.text \[Warranty\]
|
---|
797 | grayButton warranty"
|
---|
798 | .help.buttons.warranty configure -state normal
|
---|
799 |
|
---|
800 | bind .help.buttons.conditions <1> "enterText .help.t.text \[Conditions\]
|
---|
801 | grayButton conditions"
|
---|
802 | .help.buttons.conditions configure -state normal
|
---|
803 | disableButton .help.buttons.$button
|
---|
804 | }
|
---|
805 |
|
---|
806 | # The text for errors in the MG environment variable
|
---|
807 | #
|
---|
808 |
|
---|
809 |
|
---|
810 | proc bookDetails {} {
|
---|
811 | return { \
|
---|
812 |
|
---|
813 | This X interface was written by Bruce McKenzie, Ian Witten and Craig Nevill-Manning.
|
---|
814 | For information on mg, see
|
---|
815 | Witten, I.H., Moffat, A. and Bell, T.C. (1994) "Managing gigabytes: compressing
|
---|
816 | and indexing documents and images." Van Nostrand Reinhold, New York.
|
---|
817 | ISBN 0-442-01863-0, US $54.95; call 1 (800) 544-0550 to order.
|
---|
818 | }
|
---|
819 | }
|
---|
820 |
|
---|
821 | proc initializationFailure {} {
|
---|
822 | return [format "%s\n%s" {\
|
---|
823 | In order to run XMG you need to have already created and indexed some document collections,
|
---|
824 | and placed them in a directory whose name is given by the environment variable MGDATA.
|
---|
825 | Your MGDATA variable is unset or does not specify a directory with files in; therefore XMG
|
---|
826 | cannot proceed.
|
---|
827 | } [bookDetails]]
|
---|
828 | }
|
---|
829 |
|
---|
830 | proc mgqueryFailure {} {
|
---|
831 | return [format "%s\n%s" {\
|
---|
832 | In order to run XMG you need to have already created and indexed some document collections,
|
---|
833 | and placed them in a directory whose name is given by the environment variable MGDATA.
|
---|
834 | There is a problem with the collection that you have chosen. Please re-index the collection before
|
---|
835 | you use it again.
|
---|
836 | } [bookDetails]]
|
---|
837 |
|
---|
838 | }
|
---|
839 |
|
---|
840 | # The text for the help message
|
---|
841 | #
|
---|
842 | proc HelpText {} {
|
---|
843 | return [format "%s\n%s" {\
|
---|
844 | This is an X interface to the mg information retrieval system.
|
---|
845 |
|
---|
846 | Type a query in the "Query" box.
|
---|
847 | The first line or so of each matching document is listed.
|
---|
848 | Click on any line to show the complete document.
|
---|
849 | Shift-click to show the document in its own window
|
---|
850 | Press Next and Previous to cycle through the list of documents (Shift works here too).
|
---|
851 | In document windows (other than the main window), typing n or p shows the next and previous
|
---|
852 | documents; N or P creates a new window for them. q closes the most recently created window.
|
---|
853 | If you change the query, existing windows continue to refer to the original query.
|
---|
854 |
|
---|
855 | You can select either Boolean or Ranked queries.
|
---|
856 | Boolean queries: use & for AND, | for OR, ! for NOT, and parentheses for grouping
|
---|
857 | Ranked queries: documents are listed in order of relevance; a weight is shown alongside each
|
---|
858 | weights are normalized to 100 for the most relevant document
|
---|
859 | choose Approximate Ranking for greater retrieval speed.
|
---|
860 | } [bookDetails]]
|
---|
861 | }
|
---|
862 |
|
---|
863 | proc reformat {text} {
|
---|
864 | regsub -all "\n *\n *" $text "BLEQUEWFI" text
|
---|
865 | regsub -all "\[ \t\n\r\]+" $text " " text
|
---|
866 | regsub -all "BLEQUEWFI" $text "\n\n" text
|
---|
867 | return $text
|
---|
868 | }
|
---|
869 |
|
---|
870 | proc Conditions {} {
|
---|
871 | return [reformat [join [sendandget ".conditions\nTHISWILLNEVERMATCHANYTHING\n"] "\n"]]
|
---|
872 | }
|
---|
873 |
|
---|
874 | proc Warranty {} {
|
---|
875 | return [reformat [join [sendandget ".warranty\nTHISWILLNEVERMATCHANYTHING\n"] "\n"]]
|
---|
876 | }
|
---|
877 |
|
---|
878 | proc Bugs {} {
|
---|
879 | return [reformat {
|
---|
880 | Known shortcomings of xmg include:
|
---|
881 |
|
---|
882 | Slow picture viewing. Pictures are decompressed in their entirety before a window is created
|
---|
883 | for the picture. This often results in a long delay with no feedback. Moreover, when
|
---|
884 | an image's document is displayed repeatedly, multiple identical images are shown.
|
---|
885 |
|
---|
886 | Sequential viewing. There is no way of going to the next document in the collection to see the
|
---|
887 | context of documents that have been retrieved. This would be trivial to implement but
|
---|
888 | conflicts with the interpretation of the "previous" and "next" buttons.
|
---|
889 | }]
|
---|
890 | }
|
---|
891 |
|
---|
892 | ###############################################################################
|
---|
893 | # The main program
|
---|
894 | ###############################################################################
|
---|
895 |
|
---|
896 | scan [info tclversion] "%d.%d" major minor
|
---|
897 |
|
---|
898 | if {$major < 7} {
|
---|
899 | puts "xmg requires version 7.0 of the tcl interpreter. You are using version $major.$minor"
|
---|
900 | exit
|
---|
901 | }
|
---|
902 |
|
---|
903 | # Default font settings
|
---|
904 | set defaulttextfont -adobe-times-medium-r-normal--14-140-75-75-p-74-iso8859-1
|
---|
905 | set defaultbuttonfont -adobe-times-bold-r-normal--14-140-75-75-p-77-iso8859-1
|
---|
906 | set textfont [query_resource textfont Textfont $defaulttextfont]
|
---|
907 | set buttonfont [query_resource buttonfont Buttonfont $defaultbuttonfont]
|
---|
908 |
|
---|
909 | set MaxWindowHeight 10
|
---|
910 | set HeadLength 100
|
---|
911 | set scrolledto 0
|
---|
912 | set ListBoxLength 12
|
---|
913 | set windowname 0
|
---|
914 | set Terminator "RECORD_END"
|
---|
915 | set fileId ""
|
---|
916 | set query ""
|
---|
917 | set ImageString "::::::::::"
|
---|
918 | set stacking ".m.t"
|
---|
919 |
|
---|
920 | tk_listboxSingleSelect Listbox
|
---|
921 | option add *Text.wrap word
|
---|
922 |
|
---|
923 | option add *Text.font $textfont
|
---|
924 | option add *Listbox.font $textfont
|
---|
925 | option add *Entry.font $textfont
|
---|
926 |
|
---|
927 | option add *Button.font $buttonfont
|
---|
928 | option add *Menubutton.font $buttonfont
|
---|
929 | option add *Radiobutton.font $buttonfont
|
---|
930 | option add *Checkbutton.font $buttonfont
|
---|
931 | option add *Label.font $buttonfont
|
---|
932 | option add *Menu.font $buttonfont
|
---|
933 |
|
---|
934 | wm title . "Managing Gigabytes"
|
---|
935 | wm iconname . "xmg"
|
---|
936 | frame .m -borderwidth 5 -relief raised
|
---|
937 |
|
---|
938 | # top part of frame
|
---|
939 | frame .m.t
|
---|
940 |
|
---|
941 | # on the left side of the top part is the "buttons" panel
|
---|
942 | frame .m.t.b
|
---|
943 | mkButtons .m.t.b
|
---|
944 |
|
---|
945 | # on the right side is the "query" panel
|
---|
946 | frame .m.t.q
|
---|
947 | mkQuery .m.t.q
|
---|
948 |
|
---|
949 | set q [query_resource querytype Querytype approx-ranked]
|
---|
950 | set booleanquery [expr \"$q\" == \"boolean\"]
|
---|
951 | set approxquery [expr \"$q\" == \"approx-ranked\"]
|
---|
952 | # the above lines will trigger changeQuerytype
|
---|
953 |
|
---|
954 | pack .m.t.b -side left -anchor nw
|
---|
955 | pack .m.t.q -side right -anchor ne -fill both -expand yes
|
---|
956 |
|
---|
957 | # at the bottom is the "document" panel
|
---|
958 | frame .m.d
|
---|
959 | makeDocumentPanel .m.d
|
---|
960 |
|
---|
961 | .m.d.buttons.close configure -text "Exit" \
|
---|
962 | -command "destroy ."
|
---|
963 | button .m.d.buttons.help -text "Help" -width 10 \
|
---|
964 | -command "mkHelp"
|
---|
965 |
|
---|
966 | pack .m.d.buttons.help -side right
|
---|
967 | pack .m.t -side top -fill x -expand yes
|
---|
968 | pack .m.d -side bottom -fill both -expand yes
|
---|
969 |
|
---|
970 | pack .m -fill both -expand yes
|
---|
971 | wm geometry . +300+85
|
---|
972 |
|
---|
973 | set collection [query_resource collection Collection $collection]
|
---|
974 | if {$argc>0} { set collection $argv }
|
---|
975 |
|
---|
976 | enterText .m.d.text [HelpText]
|
---|
977 |
|
---|
978 | initMG $collection
|
---|
979 |
|
---|
980 | ###############################################################################
|
---|
981 | ###############################################################################
|
---|
982 | # The following file selection box procedure was written by Andrew Donkin
|
---|
983 | # of the University of Waikato.
|
---|
984 | ###############################################################################
|
---|
985 |
|
---|
986 | proc FSBox { {fsBoxMessage "Select file:"}} {
|
---|
987 | # xf ignore me 5
|
---|
988 | global fsBox
|
---|
989 |
|
---|
990 | set fsBox(name) ""
|
---|
991 | set fsBox(internalPath) [pwd]
|
---|
992 | set fsBox(pattern) "*"
|
---|
993 | set fsBox(all) 0
|
---|
994 |
|
---|
995 | # build widget structure
|
---|
996 |
|
---|
997 | # start build of toplevel
|
---|
998 | if {"[info commands XFDestroy]" != ""} {
|
---|
999 | catch {XFDestroy .fsBox}
|
---|
1000 | } {
|
---|
1001 | catch {destroy .fsBox}
|
---|
1002 | }
|
---|
1003 | toplevel .fsBox -borderwidth 0
|
---|
1004 | wm geometry .fsBox 350x300
|
---|
1005 | wm title .fsBox {File select box}
|
---|
1006 | wm maxsize .fsBox 1000 1000
|
---|
1007 | wm minsize .fsBox 100 100
|
---|
1008 | # end build of toplevel
|
---|
1009 |
|
---|
1010 | label .fsBox.message1 -anchor c -text "$fsBoxMessage"
|
---|
1011 | frame .fsBox.frame1 -borderwidth 0 -relief raised
|
---|
1012 |
|
---|
1013 | button .fsBox.frame1.ok -text "OK" -command "
|
---|
1014 | global fsBox
|
---|
1015 | set fsBox(name) \[.fsBox.file.file get\]
|
---|
1016 | set fsBox(path) \[.fsBox.path.path get\]
|
---|
1017 |
|
---|
1018 | set fsBox(internalPath) \[.fsBox.path.path get\]
|
---|
1019 |
|
---|
1020 | if {\"\[info commands XFDestroy\]\" != \"\"} {
|
---|
1021 | catch {XFDestroy .fsBox}
|
---|
1022 | } {
|
---|
1023 | catch {destroy .fsBox}
|
---|
1024 | }"
|
---|
1025 |
|
---|
1026 | button .fsBox.frame1.rescan -text "Rescan" -command {
|
---|
1027 | global fsBox
|
---|
1028 | FSBoxFSShow [.fsBox.path.path get] [.fsBox.pattern.pattern get] $fsBox(all)
|
---|
1029 | }
|
---|
1030 |
|
---|
1031 | button .fsBox.frame1.cancel -text "Cancel" -command "
|
---|
1032 | global fsBox
|
---|
1033 | set fsBox(name) {}
|
---|
1034 | set fsBox(path) {}
|
---|
1035 |
|
---|
1036 | if {\"\[info commands XFDestroy\]\" != \"\"} {
|
---|
1037 | catch {XFDestroy .fsBox}
|
---|
1038 | } {
|
---|
1039 | catch {destroy .fsBox}
|
---|
1040 | }"
|
---|
1041 |
|
---|
1042 | frame .fsBox.path -borderwidth 0 -relief raised
|
---|
1043 | frame .fsBox.path.paths
|
---|
1044 | label .fsBox.path.paths.paths -borderwidth 0 -text "Pathname:"
|
---|
1045 |
|
---|
1046 | entry .fsBox.path.path -relief sunken
|
---|
1047 | .fsBox.path.path insert 0 $fsBox(internalPath)
|
---|
1048 | frame .fsBox.pattern -borderwidth 0 -relief raised
|
---|
1049 | frame .fsBox.pattern.patterns
|
---|
1050 |
|
---|
1051 | label .fsBox.pattern.patterns.patterns -borderwidth 0 -text "Selection pattern:"
|
---|
1052 | entry .fsBox.pattern.pattern -relief sunken
|
---|
1053 | .fsBox.pattern.pattern insert 0 $fsBox(pattern)
|
---|
1054 |
|
---|
1055 | frame .fsBox.files -borderwidth 0 -relief raised
|
---|
1056 | scrollbar .fsBox.files.vscroll -relief raised -command ".fsBox.files.files yview"
|
---|
1057 | scrollbar .fsBox.files.hscroll -orient horiz -relief raised -command ".fsBox.files.files xview"
|
---|
1058 | listbox .fsBox.files.files -exportselection false -relief raised -xscrollcommand \
|
---|
1059 | ".fsBox.files.hscroll set" -yscrollcommand ".fsBox.files.vscroll set"
|
---|
1060 | frame .fsBox.file -borderwidth 0 -relief raised
|
---|
1061 | label .fsBox.file.labelfile -text "Filename:"
|
---|
1062 | entry .fsBox.file.file -relief sunken
|
---|
1063 | focus .fsBox.file.file
|
---|
1064 |
|
---|
1065 | .fsBox.file.file delete 0 end
|
---|
1066 | .fsBox.file.file insert 0 $fsBox(name)
|
---|
1067 |
|
---|
1068 | checkbutton .fsBox.pattern.all -offvalue 0 -onvalue 1 -text "Show all files" -variable fsBox(all) -command {
|
---|
1069 | global fsBox
|
---|
1070 | FSBoxFSShow [.fsBox.path.path get] [.fsBox.pattern.pattern get] $fsBox(all)
|
---|
1071 | }
|
---|
1072 |
|
---|
1073 | FSBoxFSShow $fsBox(internalPath) $fsBox(pattern) $fsBox(all)
|
---|
1074 |
|
---|
1075 | # bindings
|
---|
1076 | bind .fsBox.files.files <Double-Button-1> "FSBoxFSFileSelectDouble %W %y"
|
---|
1077 | bind .fsBox.files.files <ButtonPress-1> "FSBoxFSFileSelect %W %y"
|
---|
1078 | bind .fsBox.files.files <Button1-Motion> "FSBoxFSFileSelect %W %y"
|
---|
1079 | bind .fsBox.files.files <Shift-Button1-Motion> "FSBoxFSFileSelect %W %y"
|
---|
1080 | bind .fsBox.files.files <Shift-ButtonPress-1> "FSBoxFSFileSelect %W %y"
|
---|
1081 |
|
---|
1082 | bind .fsBox.path.path <Return> {
|
---|
1083 | global fsBox
|
---|
1084 | FSBoxFSShow [.fsBox.path.path get] [.fsBox.pattern.pattern get] $fsBox(all)
|
---|
1085 | .fsBox.file.file icursor end
|
---|
1086 | focus .fsBox.file.file}
|
---|
1087 | catch "bind .fsBox.path.path <Up> {}"
|
---|
1088 | bind .fsBox.path.path <Down> {
|
---|
1089 | .fsBox.file.file icursor end
|
---|
1090 | focus .fsBox.file.file}
|
---|
1091 |
|
---|
1092 | bind .fsBox.file.file <Return> "
|
---|
1093 | global fsBox
|
---|
1094 | set fsBox(name) \[.fsBox.file.file get\]
|
---|
1095 | set fsBox(path) \[.fsBox.path.path get\]
|
---|
1096 | set fsBox(internalPath) \[.fsBox.path.path get\]
|
---|
1097 |
|
---|
1098 | if {\"\[info commands XFDestroy\]\" != \"\"} {
|
---|
1099 | catch {XFDestroy .fsBox}
|
---|
1100 | } {
|
---|
1101 | catch {destroy .fsBox}
|
---|
1102 | }"
|
---|
1103 | bind .fsBox.file.file <Up> {.fsBox.path.path icursor end
|
---|
1104 | focus .fsBox.path.path}
|
---|
1105 | bind .fsBox.file.file <Down> {.fsBox.pattern.pattern icursor end
|
---|
1106 | focus .fsBox.pattern.pattern}
|
---|
1107 |
|
---|
1108 | bind .fsBox.pattern.pattern <Return> {
|
---|
1109 | global fsBox
|
---|
1110 | FSBoxFSShow [.fsBox.path.path get] [.fsBox.pattern.pattern get] $fsBox(all)}
|
---|
1111 | bind .fsBox.pattern.pattern <Up> {
|
---|
1112 | .fsBox.file.file icursor end
|
---|
1113 | focus .fsBox.file.file}
|
---|
1114 | catch "bind .fsBox.pattern.pattern <Down> {}"
|
---|
1115 |
|
---|
1116 | # packing
|
---|
1117 | pack .fsBox.files.vscroll -side left -fill y
|
---|
1118 | pack .fsBox.files.hscroll -side bottom -fill x
|
---|
1119 | pack .fsBox.files.files -side left -fill both -expand yes
|
---|
1120 |
|
---|
1121 | pack .fsBox.file.labelfile -side left
|
---|
1122 | pack .fsBox.file.file -side left -fill both -expand yes
|
---|
1123 |
|
---|
1124 | pack .fsBox.frame1.ok -side left -fill both -expand yes
|
---|
1125 | pack .fsBox.frame1.rescan -side left -fill both -expand yes
|
---|
1126 | pack .fsBox.frame1.cancel -side left -fill both -expand yes
|
---|
1127 |
|
---|
1128 | pack .fsBox.path.paths.paths -side left
|
---|
1129 |
|
---|
1130 | pack .fsBox.pattern.patterns.patterns -side left
|
---|
1131 |
|
---|
1132 | pack .fsBox.path.paths -side left
|
---|
1133 | pack .fsBox.path.path -side left -fill both -expand yes
|
---|
1134 |
|
---|
1135 | pack .fsBox.pattern.patterns -side left
|
---|
1136 | pack .fsBox.pattern.all -side right -fill both
|
---|
1137 | pack .fsBox.pattern.pattern -side left -fill both -expand yes
|
---|
1138 |
|
---|
1139 | pack .fsBox.message1 -side top -fill both
|
---|
1140 | pack .fsBox.frame1 -side bottom -fill both
|
---|
1141 | pack .fsBox.pattern -side bottom -fill both
|
---|
1142 | pack .fsBox.file -side bottom -fill both
|
---|
1143 | pack .fsBox.path -side bottom -fill both
|
---|
1144 | pack .fsBox.files -side left -fill both -expand yes
|
---|
1145 |
|
---|
1146 | update idletask
|
---|
1147 | grab .fsBox
|
---|
1148 | tkwait window .fsBox
|
---|
1149 |
|
---|
1150 | if {"[string trim $fsBox(path)]" != "" ||
|
---|
1151 | "[string trim $fsBox(name)]" != ""} {
|
---|
1152 | if {"[string trimleft [string trim $fsBox(name)] /]" == ""} {
|
---|
1153 | return [string trimright [string trim $fsBox(path)] /]
|
---|
1154 | } {
|
---|
1155 | return [string trimright [string trim $fsBox(path)] /]/[string trimleft [string trim $fsBox(name)] /]
|
---|
1156 | }
|
---|
1157 | }
|
---|
1158 | }
|
---|
1159 |
|
---|
1160 | proc FSBoxBindSelectOne { fsBoxW fsBoxY} {
|
---|
1161 | # xf ignore me 6
|
---|
1162 |
|
---|
1163 | set fsBoxNearest [$fsBoxW nearest $fsBoxY]
|
---|
1164 | if {$fsBoxNearest >= 0} {
|
---|
1165 | $fsBoxW select from $fsBoxNearest
|
---|
1166 | $fsBoxW select to $fsBoxNearest
|
---|
1167 | }
|
---|
1168 | }
|
---|
1169 |
|
---|
1170 | proc FSBoxFSFileSelect { fsBoxW fsBoxY} {
|
---|
1171 | # xf ignore me 6
|
---|
1172 | global fsBox
|
---|
1173 |
|
---|
1174 | FSBoxBindSelectOne $fsBoxW $fsBoxY
|
---|
1175 | set fsBoxNearest [$fsBoxW nearest $fsBoxY]
|
---|
1176 | if {$fsBoxNearest >= 0} {
|
---|
1177 | set fsBoxTmpEntry [$fsBoxW get $fsBoxNearest]
|
---|
1178 | if {"[string index $fsBoxTmpEntry [expr [string length $fsBoxTmpEntry]-1]]" == "/" ||
|
---|
1179 | "[string index $fsBoxTmpEntry [expr [string length $fsBoxTmpEntry]-1]]" == "@"} {
|
---|
1180 | set fsBoxFileName [string range $fsBoxTmpEntry 0 [expr [string length $fsBoxTmpEntry]-2]]
|
---|
1181 | if {![IsADir [string trimright $fsBox(internalPath)/$fsBoxFileName @]] &&
|
---|
1182 | ![IsASymlink [string trimright $fsBox(internalPath)/$fsBoxFileName @]]} {
|
---|
1183 | set fsBoxFileName $fsBoxTmpEntry
|
---|
1184 | }
|
---|
1185 | } {
|
---|
1186 | if {"[string index $fsBoxTmpEntry [expr [string length $fsBoxTmpEntry]-1]]" == "*"} {
|
---|
1187 | set fsBoxFileName [string range $fsBoxTmpEntry 0 [expr [string length $fsBoxTmpEntry]-2]]
|
---|
1188 | if {![file executable $fsBox(internalPath)/$fsBoxFileName]} {
|
---|
1189 | set fsBoxFileName $fsBoxTmpEntry
|
---|
1190 | }
|
---|
1191 | } {
|
---|
1192 | set fsBoxFileName $fsBoxTmpEntry
|
---|
1193 | }
|
---|
1194 | }
|
---|
1195 | if {![IsADir [string trimright $fsBox(internalPath)/$fsBoxFileName @]]} {
|
---|
1196 | set fsBox(name) $fsBoxFileName
|
---|
1197 | .fsBox.file.file delete 0 end
|
---|
1198 | .fsBox.file.file insert 0 $fsBox(name)
|
---|
1199 | }
|
---|
1200 | }
|
---|
1201 | }
|
---|
1202 |
|
---|
1203 | proc FSBoxFSFileSelectDouble { fsBoxW fsBoxY} {
|
---|
1204 | # xf ignore me 6
|
---|
1205 | global fsBox
|
---|
1206 |
|
---|
1207 | FSBoxBindSelectOne $fsBoxW $fsBoxY
|
---|
1208 | set fsBoxNearest [$fsBoxW nearest $fsBoxY]
|
---|
1209 | if {$fsBoxNearest >= 0} {
|
---|
1210 | set fsBoxTmpEntry [$fsBoxW get $fsBoxNearest]
|
---|
1211 | if {"$fsBoxTmpEntry" == "../"} {
|
---|
1212 | set fsBoxTmpEntry [string trimright [string trim $fsBox(internalPath)] "@/"]
|
---|
1213 | if {"$fsBoxTmpEntry" == ""} {
|
---|
1214 | return
|
---|
1215 | }
|
---|
1216 | FSBoxFSShow [file dirname $fsBoxTmpEntry] [.fsBox.pattern.pattern get] $fsBox(all)
|
---|
1217 | .fsBox.path.path delete 0 end
|
---|
1218 | .fsBox.path.path insert 0 $fsBox(internalPath)
|
---|
1219 | } {
|
---|
1220 | if {"[string index $fsBoxTmpEntry [expr [string length $fsBoxTmpEntry]-1]]" == "/" ||
|
---|
1221 | "[string index $fsBoxTmpEntry [expr [string length $fsBoxTmpEntry]-1]]" == "@"} {
|
---|
1222 | set fsBoxFileName [string range $fsBoxTmpEntry 0 [expr [string length $fsBoxTmpEntry]-2]]
|
---|
1223 | if {![IsADir [string trimright $fsBox(internalPath)/$fsBoxFileName @]] &&
|
---|
1224 | ![IsASymlink [string trimright $fsBox(internalPath)/$fsBoxFileName @]]} {
|
---|
1225 | set fsBoxFileName $fsBoxTmpEntry
|
---|
1226 | }
|
---|
1227 | } {
|
---|
1228 | if {"[string index $fsBoxTmpEntry [expr [string length $fsBoxTmpEntry]-1]]" == "*"} {
|
---|
1229 | set fsBoxFileName [string range $fsBoxTmpEntry 0 [expr [string length $fsBoxTmpEntry]-2]]
|
---|
1230 | if {![file executable $fsBox(internalPath)/$fsBoxFileName]} {
|
---|
1231 | set fsBoxFileName $fsBoxTmpEntry
|
---|
1232 | }
|
---|
1233 | } {
|
---|
1234 | set fsBoxFileName $fsBoxTmpEntry
|
---|
1235 | }
|
---|
1236 | }
|
---|
1237 | if {[IsADir [string trimright $fsBox(internalPath)/$fsBoxFileName @]]} {
|
---|
1238 | set fsBox(internalPath) "[string trimright $fsBox(internalPath) {/@}]/$fsBoxFileName"
|
---|
1239 | FSBoxFSShow $fsBox(internalPath) [.fsBox.pattern.pattern get] $fsBox(all)
|
---|
1240 | .fsBox.path.path delete 0 end
|
---|
1241 | .fsBox.path.path insert 0 $fsBox(internalPath)
|
---|
1242 | } {
|
---|
1243 | set fsBox(name) $fsBoxFileName
|
---|
1244 | set fsBox(path) $fsBox(internalPath)
|
---|
1245 | if {"[info commands XFDestroy]" != ""} {
|
---|
1246 | catch {XFDestroy .fsBox}
|
---|
1247 | } {
|
---|
1248 | catch {destroy .fsBox}
|
---|
1249 | }
|
---|
1250 | }
|
---|
1251 | }
|
---|
1252 | }
|
---|
1253 | }
|
---|
1254 |
|
---|
1255 | proc FSBoxFSShow { fsBoxPath fsBoxPattern fsBoxAll} {
|
---|
1256 | # xf ignore me 6
|
---|
1257 | global fsBox
|
---|
1258 |
|
---|
1259 | set fsBox(pattern) $fsBoxPattern
|
---|
1260 |
|
---|
1261 | if {[file exists $fsBoxPath] && [file readable $fsBoxPath] &&
|
---|
1262 | [IsADir $fsBoxPath]} {
|
---|
1263 | set fsBox(internalPath) $fsBoxPath
|
---|
1264 | } {
|
---|
1265 | if {[file exists $fsBoxPath] && [file readable $fsBoxPath] &&
|
---|
1266 | [IsAFile $fsBoxPath]} {
|
---|
1267 | set fsBox(internalPath) [file dirname $fsBoxPath]
|
---|
1268 | .fsBox.file.file delete 0 end
|
---|
1269 | .fsBox.file.file insert 0 [file tail $fsBoxPath]
|
---|
1270 | set fsBoxPath $fsBox(internalPath)
|
---|
1271 | } {
|
---|
1272 | while {"$fsBoxPath" != "" && "$fsBoxPath" != "/" &&
|
---|
1273 | ![file isdirectory $fsBoxPath]} {
|
---|
1274 | set fsBox(internalPath) [file dirname $fsBoxPath]
|
---|
1275 | set fsBoxPath $fsBox(internalPath)
|
---|
1276 | }
|
---|
1277 | }
|
---|
1278 | }
|
---|
1279 | if {"$fsBoxPath" == ""} {
|
---|
1280 | set fsBoxPath "/"
|
---|
1281 | set fsBox(internalPath) "/"
|
---|
1282 | }
|
---|
1283 | .fsBox.path.path delete 0 end
|
---|
1284 | .fsBox.path.path insert 0 $fsBox(internalPath)
|
---|
1285 |
|
---|
1286 | if {[.fsBox.files.files size] > 0} {
|
---|
1287 | .fsBox.files.files delete 0 end
|
---|
1288 | }
|
---|
1289 | if {$fsBoxAll} {
|
---|
1290 | if {[catch "exec ls -F -a $fsBoxPath" fsBoxResult]} {
|
---|
1291 | puts stderr "$fsBoxResult"
|
---|
1292 | }
|
---|
1293 | } {
|
---|
1294 | if {[catch "exec ls -F $fsBoxPath" fsBoxResult]} {
|
---|
1295 | puts stderr "$fsBoxResult"
|
---|
1296 | }
|
---|
1297 | }
|
---|
1298 | set fsBoxElementList [lsort $fsBoxResult]
|
---|
1299 |
|
---|
1300 | foreach fsBoxCounter [winfo children .fsBox.pattern.patterns.patterns] {
|
---|
1301 | if {[string length [info commands XFDestroy]] > 0} {
|
---|
1302 | catch {XFDestroy $fsBoxCounter}
|
---|
1303 | } {
|
---|
1304 | catch {destroy $fsBoxCounter}
|
---|
1305 | }
|
---|
1306 | }
|
---|
1307 | menu .fsBox.pattern.patterns.patterns.menu
|
---|
1308 |
|
---|
1309 | if {"$fsBoxPath" != "/"} {
|
---|
1310 | .fsBox.files.files insert end "../"
|
---|
1311 | }
|
---|
1312 | foreach fsBoxCounter $fsBoxElementList {
|
---|
1313 | if {[string match $fsBoxPattern $fsBoxCounter] ||
|
---|
1314 | [IsADir [string trimright $fsBoxPath/$fsBoxCounter "/@"]]} {
|
---|
1315 | if {"$fsBoxCounter" != "../" &&
|
---|
1316 | "$fsBoxCounter" != "./"} {
|
---|
1317 | .fsBox.files.files insert end $fsBoxCounter
|
---|
1318 | }
|
---|
1319 | }
|
---|
1320 | }
|
---|
1321 | }
|
---|
1322 |
|
---|
1323 | proc IsADir { pathName} {
|
---|
1324 | # xf ignore me 5
|
---|
1325 | if {[file isdirectory $pathName]} {
|
---|
1326 | return 1
|
---|
1327 | } {
|
---|
1328 | catch "file type $pathName" fileType
|
---|
1329 | if {"$fileType" == "link"} {
|
---|
1330 | if {[catch "file readlink $pathName" linkName]} {
|
---|
1331 | return 0
|
---|
1332 | }
|
---|
1333 | catch "file type $linkName" fileType
|
---|
1334 | while {"$fileType" == "link"} {
|
---|
1335 | if {[catch "file readlink $linkName" linkName]} {
|
---|
1336 | return 0
|
---|
1337 | }
|
---|
1338 | catch "file type $linkName" fileType
|
---|
1339 | }
|
---|
1340 | return [file isdirectory $linkName]
|
---|
1341 | }
|
---|
1342 | }
|
---|
1343 | return 0
|
---|
1344 | }
|
---|
1345 |
|
---|
1346 | proc IsAFile { fileName} {
|
---|
1347 | # xf ignore me 5
|
---|
1348 | if {[file isfile $fileName]} {
|
---|
1349 | return 1
|
---|
1350 | } {
|
---|
1351 | catch "file type $fileName" fileType
|
---|
1352 | if {"$fileType" == "link"} {
|
---|
1353 | if {[catch "file readlink $fileName" linkName]} {
|
---|
1354 | return 0
|
---|
1355 | }
|
---|
1356 | catch "file type $linkName" fileType
|
---|
1357 | while {"$fileType" == "link"} {
|
---|
1358 | if {[catch "file readlink $linkName" linkName]} {
|
---|
1359 | return 0
|
---|
1360 | }
|
---|
1361 | catch "file type $linkName" fileType
|
---|
1362 | }
|
---|
1363 | return [file isfile $linkName]
|
---|
1364 | }
|
---|
1365 | }
|
---|
1366 | return 0
|
---|
1367 | }
|
---|
1368 |
|
---|
1369 | proc IsASymlink { fileName} {
|
---|
1370 | # xf ignore me 5
|
---|
1371 | catch "file type $fileName" fileType
|
---|
1372 | if {"$fileType" == "link"} {
|
---|
1373 | return 1
|
---|
1374 | }
|
---|
1375 | return 0
|
---|
1376 | }
|
---|