Worked around the 4 reserved characters of Bwidget Tree
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1c59b20844
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@ -2450,8 +2450,10 @@ proc browse_tree_fill_dir {tr parent children} {
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if {$parent == "/"} {
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set parent_name root
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set parent_dir /
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} else {
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set parent_name $parent
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set parent_name [escape_to_tree $parent]
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set parent_dir $parent_name
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}
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if {[$tr exists $parent_name] == 0} {return ""}
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@ -2459,19 +2461,12 @@ proc browse_tree_fill_dir {tr parent children} {
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foreach i $children {
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set name [string range $i 2 end]
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# >>> Escape $|^!
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set adr [combine_dir_and_name $parent $name]
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set escpd [escape_to_tree $name]
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set adr [combine_dir_and_name $parent_dir $escpd]
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$tr insert end $parent_name $adr -text $name
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if {[string range $i 0 0] == "d"} {
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set dir_dummy [combine_dir_and_name $adr "_"]
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# <<<
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catch {
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# >>> Fails if the path contains $|^!
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$tr insert end $adr $dir_dummy -text " "
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}
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$tr insert end $adr $dir_dummy -text " "
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}
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}
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}
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@ -2479,7 +2474,7 @@ proc browse_tree_fill_dir {tr parent children} {
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# The command to be executed when the user double-clicks a node.
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#
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proc browse_tree_accept {adr_var_name do_return tr selected} {
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proc browse_tree_accept {adr_var_name do_return tr value} {
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global have_bwidget
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global extract_to_adr insert_from_adr burn_write_image_adr isodir_adr
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global isomanip_move_target indev_adr outdev_adr cmd_log_target
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@ -2487,15 +2482,6 @@ proc browse_tree_accept {adr_var_name do_return tr selected} {
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# Caution: Before using $tr, check for $have_bwidget
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if {[llength $selected] > 1} {
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xorriso_tcltk_errmsg "xorriso-tcltk : SORRY : You may only select a single file"
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return ""
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}
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if {[llength $selected] == 0} {
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set value ""
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} else {
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set value [lindex $selected 0]
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}
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if {$adr_var_name == "burn_write_image_adr"} {
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set burn_write_image_adr $value
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if {$do_return == 1} {burn_write_image}
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@ -2576,6 +2562,29 @@ proc browse_tree_topic {adr_var_name} {
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}
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# Unescape &|^! from Bwidget tree browser
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#
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proc unescape_from_tree {text} {
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return [string map [list "\{\{\}" "\{" "\{+\}" "&" "\{I\}" "|" \
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"\{A\}" "^" "\{.\}" "!"] \
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$text]
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# <<< alternative encoding
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# set escpd [string map [list "\\\\" "\\" "\\+" "&" "\\I" "|" \
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# "\\A" "^" "\\." "!"] \
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}
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# Escape &|^! which are special to BWidget Tree
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#
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proc escape_to_tree {text} {
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return [string map [list "\{" "\{\{\}" "&" "\{+\}" "|" "\{I\}" \
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"^" "\{A\}" "!" "\{.\}"] \
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$text]
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}
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# Accept the single selected item of the tree browser
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# Called by the \"Accept\" button in the browser window.
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#
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@ -2586,7 +2595,8 @@ proc browse_tree_accept_sel {adr_var_name do_return tr} {
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xorriso_tcltk_errmsg "xorriso-tcltk : SORRY : You must select a single tree item before clicking the \"Accept\" button."
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return ""
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}
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browse_tree_accept $adr_var_name $do_return $tr $selected
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browse_tree_accept $adr_var_name $do_return $tr \
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[unescape_from_tree [lindex $selected 0]]
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}
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@ -2598,16 +2608,16 @@ proc browse_tree_accept_entry {adr_var_name do_return tr} {
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global debug_log_file execute_script_adr
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eval set text $$adr_var_name
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set selected [list $text]
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browse_tree_accept $adr_var_name $do_return $tr $selected
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browse_tree_accept $adr_var_name $do_return $tr $text
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}
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# Hand the variable from double click over to browse_tree_accept as list.
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# Called by double click in browser tree
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# Submit a Tree-escaped path to browse_tree_accept.
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# Called by Double-click in browser.
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#
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proc browse_tree_accept_bindtext {adr_var_name do_return tr item} {
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browse_tree_accept $adr_var_name $do_return $tr [list $item]
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proc browse_tree_accept_escd {adr_var_name do_return tr escd_path} {
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browse_tree_accept $adr_var_name $do_return $tr \
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[unescape_from_tree $escd_path]
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}
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@ -2708,7 +2718,7 @@ proc browse_tree_populate {which_fs} {
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if {$i == ""} {
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continue
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}
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set path [combine_dir_and_name $path $i]
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set path [combine_dir_and_name $path [escape_to_tree $i]]
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$open_dir_cmd $w.tree $path
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catch {
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$w.tree opentree $path 0
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@ -2748,9 +2758,10 @@ proc destroy_browse_disk {w} {
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# the hard disk filesystem.
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#
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proc browse_disk_open_dir {tr name} {
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if {[localfs_filetype $name] != "d"} {return ""}
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set lslist [localfs_ls $name]
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browse_tree_fill_dir $tr $name $lslist
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set escpd [unescape_from_tree $name]
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if {[localfs_filetype $escpd] != "d"} {return ""}
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set lslist [localfs_ls $escpd]
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browse_tree_fill_dir $tr $escpd $lslist
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}
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@ -2765,9 +2776,10 @@ proc browse_disk_refresh {} {
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# the ISO model.
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#
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proc browse_iso_open_dir {tr name} {
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if {[isofs_filetype $name] != "d"} {return ""}
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set lslist [isofs_ls $name]
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browse_tree_fill_dir $tr $name $lslist
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set escpd [unescape_from_tree $name]
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if {[isofs_filetype $escpd] != "d"} {return ""}
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set lslist [isofs_ls $escpd]
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browse_tree_fill_dir $tr $escpd $lslist
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}
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@ -2869,7 +2881,7 @@ proc browse_tree {adr_var which_fs} {
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# At least double-click does work
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$w.tree bindText <Double-Button-1> \
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"browse_tree_accept_bindtext $adr_var 1 $w.tree"
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"browse_tree_accept_escd $adr_var 1 $w.tree"
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$w.tree bindText <Button-3> {browse_tree_help "Browse tree" grey}
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@ -1 +1 @@
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#define Xorriso_timestamP "2013.01.06.174508"
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#define Xorriso_timestamP "2013.01.06.194655"
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