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#==============================================================================
# Main Tablelist and Tablelist_tile package module.
#
# Copyright (c) 2000-2022 Csaba Nemethi (E-mail: csaba.nemethi@t-online.de)
#==============================================================================
namespace eval ::tablelist {
#
# Public variables:
#
variable version 6.20
variable library
if {$::tcl_version >= 8.4} {
set library [file dirname [file normalize [info script]]]
} else {
set library [file dirname [info script]] ;# no "file normalize" yet
}
#
# Creates a new tablelist widget:
#
namespace export tablelist
#
# Sort the items of a tablelist widget by one or more of its columns:
#
namespace export sortByColumn addToSortColumns
#
# Helper procedures used in binding scripts:
#
namespace export convEventFields getTablelistPath getTablelistColumn \
delaySashPosUpdates
#
# Register various widgets for interactive cell editing:
#
namespace export addBWidgetEntry addBWidgetSpinBox addBWidgetComboBox
namespace export addIncrEntryfield addIncrDateTimeWidget \
addIncrSpinner addIncrSpinint addIncrCombobox
namespace export addCtext addOakleyCombobox
namespace export addDateMentry addTimeMentry addDateTimeMentry \
addFixedPointMentry addIPAddrMentry addIPv6AddrMentry
}
package provide tablelist::common $::tablelist::version
#
# The following procedure, invoked in "tablelist.tcl" and "tablelist_tile.tcl",
# sets the variable ::tablelist::usingTile to the given value and sets a trace
# on this variable.
#
proc ::tablelist::useTile {bool} {
variable usingTile $bool
trace variable usingTile wu [list ::tablelist::restoreUsingTile $bool]
}
#
# The following trace procedure is executed whenever the variable
# ::tablelist::usingTile is written or unset. It restores the variable to its
# original value, given by the first argument.
#
proc ::tablelist::restoreUsingTile {origVal varName index op} {
variable usingTile $origVal
switch $op {
w {
return -code error "it is not supported to use both Tablelist and\
Tablelist_tile in the same application"
}
u {
trace variable usingTile wu \
[list ::tablelist::restoreUsingTile $origVal]
}
}
}
proc ::tablelist::createTkAliases {} {
foreach cmd {frame label} {
if {[llength [info commands ::tk::$cmd]] == 0} {
interp alias {} ::tk::$cmd {} ::$cmd
}
}
}
::tablelist::createTkAliases
#
# Everything else needed is lazily loaded on demand, via the dispatcher
# set up in the subdirectory "scripts" (see the file "tclIndex").
#
lappend auto_path [file join $::tablelist::library scripts]
#
# Load the packages mwutil, scaleutil, and scaleutilmisc from the directory
# "scripts/utils". Take into account that mwutil is also included in
# Mentry and Scrollutil, and scaleutil is also included in Scrollutil.
#
proc ::tablelist::loadUtils {} {
if {[catch {package present mwutil} version] == 0 && $version < 2.19} {
package forget mwutil
}
package require mwutil 2.19
if {[catch {package present scaleutil} version] == 0 && $version < 1.9} {
package forget scaleutil
}
package require scaleutil 1.9
package require scaleutilmisc 1.3
}
::tablelist::loadUtils
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