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#!/usr/bin/tclsh
# Part of MCU 8051 IDE ( http://https://sourceforge.net/projects/mcu8051ide/ )
############################################################################
# Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012 by Martin Ošmera #
# martin.osmera@gmail.com #
# #
# Copyright (C) 2014 by Moravia Microsystems, s.r.o. #
# martin.osmera@gmail.com #
# #
# This program is free software; you can redistribute it and#or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation; either version 2 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program; if not, write to the #
# Free Software Foundation, Inc., #
# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #
############################################################################
# >>> File inclusion guard
if { ! [ info exists _SHORTCUTS_CONFIG_TCL ] } {
set _SHORTCUTS_CONFIG_TCL _
# <<< File inclusion guard
# --------------------------------------------------------------------------
# DESCRIPTION
# Implements shortcuts configuration dialog
# --------------------------------------------------------------------------
namespace eval shortcuts {
variable dialog_opened 0 ;# Bool: True if this dialog is already opened
variable win ;# ID of dialog toplevel window
variable changed ;# Bool: Settings changed
variable anything_modified ;# Bool: Settings changed (stay set to 1 even after APPLY)
variable local_DB ;# Array: Local database of shortcuts
variable root_hard_cd ;# List of hadrcoded shortcuts (main window only)
variable currentNode ;# ID of the currently selected tree node
variable search_in_P ;# Bool: search in progress
# Empty image
variable empty_image [image create bitmap]
# Font for entry "Current shortcut"
variable current_entry_font [font create \
-family $::DEFAULT_FIXED_FONT \
-weight [expr {$::MICROSOFT_WINDOWS ? "normal" : "bold"}] \
-size [expr {int(-12 * $::font_size_factor)}] \
]
# Normal font for tree widget nodes
variable node_font [font create \
-family $::DEFAULT_FIXED_FONT \
-weight normal \
-size [expr {int(-12 * $::font_size_factor)}] \
]
# Bold font for tree widget nodes
variable node_font_b [font create \
-family {helvetica} \
-weight bold \
-size [expr {int(-14 * $::font_size_factor)}] \
]
variable status_label ;# ID of status label
variable search_entry ;# ID of entry widget on search panel
variable search_clear ;# ID of button "Clear search entry"
variable treeWidget ;# ID of the tree widget
variable bottom_lf_label ;# ID of label for bottom label frame
variable discard_button ;# ID of button "Discard"
variable accept_button ;# ID of button "Accept"
variable default_entry ;# ID of label containging default key shortcut
variable default_button ;# ID of button "Restore default" (bottom label frame)
variable clear_button ;# ID of button "Clear"
variable current_entry ;# ID of entry "Current shortcut"
## Create the dialog
# @return void
proc mkDialog {} {
variable win ;# ID of toplevel dialog window
variable dialog_opened ;# Bool: True if this dialog is already opened
variable local_DB ;# Array: Local database of shortcuts
variable changed ;# Bool: Settings changed
variable anything_modified ;# Bool: Settings changed (stay set to 1 even after APPLY)
variable search_entry ;# ID of entry widget on search panel
variable search_clear ;# ID of button "Clear search entry"
variable treeWidget ;# ID of the tree widget
variable search_in_P ;# Bool: search in progress
variable bottom_lf_label ;# ID of label for bottom label frame
variable discard_button ;# ID of button "Discard"
variable accept_button ;# ID of button "Accept"
variable default_entry ;# ID of label containging default key shortcut
variable default_button ;# ID of button "Restore default" (bottom label frame)
variable clear_button ;# ID of button "Clear"
variable current_entry ;# ID of entry "Current shortcut"
variable empty_image ;# Empty image
variable current_entry_font ;# Font for entry "Current shortcut"
variable currentNode ;# ID of the currently selected tree node
variable status_label ;# ID of status label
variable root_hard_cd ;# List of hadrcoded shortcuts (main window only)
variable node_font ;# Normal font for tree widget nodes
variable node_font_b ;# Bold font for tree widget nodes
# Destroy dialog window if it is already opened
if {$dialog_opened} {
destroy .shortcuts_config_dialog
}
set anything_modified 0
set dialog_opened 1
set currentNode {}
set search_in_P 0
set changed 0
# Configure ttk styles
ttk::style configure Shortcuts_Default.TLabel -relief sunken -borderwidth 1 -background {#F0F0F0}
# Get settings from the program
getSettings
# Create list of hard-coded shortcuts related to main window
set root_hard_cd {}
foreach key ${::HARDCODED_SHORTCUTS} {
lappend root_hard_cd [simplify_key_seq $key]
}
# Create toplevel window
set win [toplevel .shortcuts_config_dialog -class {Configuration dialog} -bg ${::COMMON_BG_COLOR}]
# Create window header
label $win.header_label \
-compound left \
-image ::ICONS::32::configure \
-text [mc "Configure key shortcuts"] \
-font [font create -size [expr {int(-20 * $::font_size_factor)}]]
# Create header labels for label frames
set top_lf_label [label $win.top_lf_label \
-text [mc "available items"] \
-image ::ICONS::16::view_choose \
-compound left \
]
set bottom_lf_label [label $win.bottom_lf_label \
-text [mc "<Nothing selected>"] \
-compound left -height 20 \
-image $empty_image \
]
# Create label frames
set top_labelframe [ttk::labelframe $win.top_labelframe \
-labelwidget $top_lf_label -padding 7 \
]
set bottom_labelframe [ttk::labelframe $win.bottom_labelframe \
-labelwidget $bottom_lf_label -padding 7 \
]
# Create serach panel
set search_frame [frame $top_labelframe.search_frame]
pack [Label $search_frame.label \
-text [mc "Search:"] \
-helptext [mc "Enter your search string here"] \
] -side left
set search_entry [ttk::entry $search_frame.entry \
-validate all \
-validatecommand {::configDialogues::shortcuts::search %P} \
]
DynamicHelp::add $search_frame.entry \
-text [mc "Enter your search string here"]
pack $search_entry -side left -fill x -expand 1
set search_clear [ttk::button $search_frame.button \
-image ::ICONS::16::clear_left \
-style Flat.TButton \
-command "$search_entry delete 0 end" \
-state disabled \
]
DynamicHelp::add $search_frame.button \
-text [mc "Clear"]
pack $search_clear -side right -after $search_entry
pack $search_frame -fill x -pady 5
# Create frame for the tree widget and its scrollbar
set tree_frame [frame $top_labelframe.tree_frame]
pack $tree_frame -fill both -expand 1
# Create tree widget showing available items
set treeWidget [Tree $tree_frame.tree \
-selectfill 1 \
-showlines 1 \
-linesfill {#888888} \
-bg {#FFFFFF} \
-selectbackground {#CCCCFF} \
-selectforeground {#0000FF} \
-highlightthickness 0 \
-padx 5 \
-deltay 20 \
-deltax 20 \
-yscrollcommand "$tree_frame.scrollbar set" \
-crossopenimage ::ICONS::16::1downarrow \
-crosscloseimage ::ICONS::16::1rightarrow \
-selectcommand {::configDialogues::shortcuts::item_selected} \
]
pack $treeWidget -fill both -expand 1 -side left
bind $treeWidget <Button-5> {%W yview scroll +5 units; break}
bind $treeWidget <Button-4> {%W yview scroll -5 units; break}
# Create scrollbar for the tree widget
pack [ttk::scrollbar $tree_frame.scrollbar \
-command "$treeWidget yview" \
-orient vertical \
] -fill y -side left -after $treeWidget
# Fill in the tree
foreach block ${::SHORTCUTS_LIST} {
# Determinate category
set cat_org [lindex $block 0]
set cat "__$cat_org"
# Adjus list of harcoded shotcuts
set hardcoded {}
foreach key [lindex $block 2] {
lappend hardcoded [simplify_key_seq $key]
}
# Create category node
$treeWidget insert end root $cat \
-selectable 1 \
-data $hardcoded \
-text [mc [lindex $block 1]] \
-fill {#0000FF} \
-font $node_font_b
## Create item node
set block [lreplace $block 0 2] ;# Item definitions
set len [llength $block] ;# Length of data block
# Iterate over item definitions
for {set i 0; set j 1} {$i < $len} {incr i 2; incr j 2} {
# Local variables
set item [lindex $block $i] ;# Item ID
set image [lindex $block [list $j 2]] ;# Image ID or {}
set text [mc [lindex $block [list $j 3]]];# Item text
set txt_len [string length $text] ;# Item text length
# Adjust text width
append text [string repeat "\t" [expr {4 - ($txt_len / 8)}]]
# Determinate text to show in the node
set text_and_key $text
append text_and_key [simplify_key_seq $local_DB($cat_org:$item)]
# Determinate image ID
if {$image != {}} {
set image "::ICONS::16::$image"
} else {
set image $empty_image
}
# Adjust key combination
set key_seq [regsub {Key(Press|Release)?\-} $local_DB($cat_org:$item) {}]
# Create node in the tree widget
$treeWidget insert end $cat $item \
-selectable 1 \
-font $node_font \
-text $text_and_key \
-data [list \
$text \
[lindex $block [list $j 0]] \
$key_seq \
] \
-image $image -padx 25
}
}
## Create widgets of bottom label frame
# Label and entry "Current"
grid [label $bottom_labelframe.current_label \
-text [mc "Current shortcut:"] \
] -row 0 -column 0 -sticky w
set current_entry [ttk::entry $bottom_labelframe.current_entry \
-validatecommand {::configDialogues::shortcuts::cur_entry_val %P} \
]
grid $current_entry -row 0 -column 1
bind $current_entry <KeyPress> \
{::configDialogues::shortcuts::current_entry_key %K; break}
bind $current_entry <Control-KeyPress> \
{::configDialogues::shortcuts::current_entry_key Ctrl+%K; break}
bind $current_entry <Alt-KeyPress> \
{::configDialogues::shortcuts::current_entry_key Alt+%K; break}
bind $current_entry <Control-Alt-KeyPress> \
{::configDialogues::shortcuts::current_entry_key Ctrl+Alt+%K; break}
set clear_button [ttk::button $bottom_labelframe.clear_button \
-image ::ICONS::16::clear_left \
-state disabled \
-style Flat.TButton \
-command {::configDialogues::shortcuts::clear_current} \
]
DynamicHelp::add $bottom_labelframe.clear_button -text [mc "Clear"]
grid $clear_button -row 0 -column 2 -sticky w
# Label and entry "Default"
grid [label $bottom_labelframe.default_label \
-text [mc "Default:"] \
] -row 1 -column 0 -sticky w
set default_entry [ttk::label $bottom_labelframe.default_entry \
-style Shortcuts_Default.TLabel \
]
grid $default_entry -row 1 -column 1 -sticky we
set default_button [ttk::button $bottom_labelframe.default_button \
-image ::ICONS::16::up0 \
-state disabled \
-command {::configDialogues::shortcuts::to_default} \
-style Flat.TButton \
]
DynamicHelp::add $bottom_labelframe.default_button -text [mc "Restore default"]
grid $default_button -row 1 -column 2 -sticky w
# Button "Accept"
set accept_button [ttk::button $bottom_labelframe.accept_button \
-command {::configDialogues::shortcuts::accept_current} \
-text [mc "Accept"] \
-compound left \
-image ::ICONS::16::ok \
-state disabled \
]
DynamicHelp::add $bottom_labelframe.accept_button -text [mc "Accept new shortcut"]
grid $accept_button -row 0 -column 4 -rowspan 2
# Button "Original"
set discard_button [ttk::button $bottom_labelframe.discard_button \
-command {::configDialogues::shortcuts::discard_current} \
-text [mc "Original"] \
-compound left \
-image ::ICONS::16::button_cancel \
-state disabled \
]
DynamicHelp::add $bottom_labelframe.discard_button -text [mc "Discard new shortcut"]
grid $discard_button -row 0 -column 5 -rowspan 2
# Create status label
set status_label [label $bottom_labelframe.status_label \
-fg {#DD0000} -anchor w -text {} \
]
grid $status_label -row 2 -column 0 -columnspan 6 -sticky w
# Create empty space on column 3
grid columnconfigure $bottom_labelframe 3 -minsize 70
## Button frame at the bottom
set but_frame [frame $win.button_frame]
# Button "Reset"
pack [ttk::button $but_frame.but_default \
-text [mc "Defaults"] \
-command {::configDialogues::shortcuts::DEFAULTS} \
] -side left
DynamicHelp::add $but_frame.but_default -text [mc "Reset all settings to defaults"]
# Button "Ok"
pack [ttk::button $but_frame.but_ok \
-text [mc "Ok"] \
-compound left \
-image ::ICONS::16::ok \
-command {::configDialogues::shortcuts::OK} \
] -side right -padx 2
DynamicHelp::add $but_frame.but_ok -text [mc "Commit new settings"]
# Button "Cancel"
pack [ttk::button $but_frame.but_cancel \
-text [mc "Cancel"] \
-compound left \
-image ::ICONS::16::button_cancel \
-command {::configDialogues::shortcuts::CANCEL} \
] -side right -padx 2
DynamicHelp::add $but_frame.but_cancel -text [mc "Take changes back and close dialog"]
# Pack frames
pack $win.header_label -side top -pady 6
pack $top_labelframe -side top -fill both -expand 1 -padx 10
pack $bottom_labelframe -side top -fill x -padx 10 -pady 10 -after $top_labelframe
pack $but_frame -side bottom -fill x -padx 10 -pady 5
# Set window attributes
wm iconphoto $win ::ICONS::16::configure
wm transient $win .
wm title $win [mc "Configure shortcuts - %s" ${::APPNAME}]
wm minsize $win 600 520
raise $win
catch {grab $win}
wm protocol $win WM_DELETE_WINDOW {
::configDialogues::shortcuts::CANCEL
}
tkwait window $win
}
## Argument of parameter '-selectcommand' for the tree widget
# @parm Widget widget - Source tree widget
# @parm List nodes - Selected nodes
# @return void
proc item_selected {widget nodes} {
variable current_entry_font ;# Font for entry "Current shortcut"
variable node_font ;# Normal font for tree widget nodes
variable search_entry ;# ID of entry widget on search panel
variable search_in_P ;# Bool: search in progress
variable discard_button ;# ID of button "Discard"
variable accept_button ;# ID of button "Accept"
variable default_entry ;# ID of label containging default key shortcut
variable bottom_lf_label ;# ID of label for bottom label frame
variable default_button ;# ID of button "Restore default" (bottom label frame)
variable clear_button ;# ID of button "Clear"
variable current_entry ;# ID of entry "Current shortcut"
variable empty_image ;# Empty image
variable status_label ;# ID of status label
variable changed ;# Bool: Settings changed
variable currentNode ;# ID of the currently selected tree node
# Empty selection -> disable widgets on the bottom frame and return
if {$nodes == {}} {
# Save last changed item
if {$changed} {
current_item_changed
}
# Clear and disable componets of the bottom frame
$current_entry delete 0 end
cur_entry_val {}
$default_entry configure -text {}
$status_label configure -text {}
$current_entry configure -state disabled
$default_button configure -state disabled
$accept_button configure -state disabled
$discard_button configure -state disabled
$bottom_lf_label configure -text [mc "<Nothing selected>"] -image $empty_image
return
}
# Only one node can be selected
set node [lindex $nodes end]
if {[llength $nodes] > 1} {
foreach nd [lreplace $nodes end end] {
$widget selection remove $nd
}
return
}
# Clear status label, search entry and ask for saving the last change
$status_label configure -text {}
if {!$search_in_P} {
$search_entry delete 0 end
if {$changed} {
current_item_changed
}
}
# If the selected node is a toplevel one -> open its node
if {[regexp {^__} $node]} {
$widget toggle $node
$widget selection clear
return
}
if {$currentNode != {}} {
$widget itemconfigure $currentNode -font $node_font
}
$widget itemconfigure $node -font $current_entry_font
# Set the current node
set currentNode $node
# Adjust bottom frame
set data [$widget itemcget $node -data]
$bottom_lf_label configure \
-image [$widget itemcget $node -image] \
-text [string trimright [lindex $data 0]]
$current_entry configure -state normal
$current_entry delete 0 end
$current_entry insert end [simplify_key_seq [lindex $data 2]]
cur_entry_val [simplify_key_seq [lindex $data 2]]
$default_entry configure -text [simplify_key_seq [lindex $data 1]]
$default_button configure -state normal
ena_dis__accept_discard 0
}
## Binding for X-Key event for entry "Custom shortcut" (see proc. 'mkDialog')
# @parm String key_seq - human readable key combination string
# @return void
proc current_entry_key {key_seq} {
variable current_entry ;# ID of entry "Current shortcut"
variable status_label ;# ID of status label
variable changed ;# Bool: Settings changed
variable treeWidget ;# ID of the tree widget
variable currentNode ;# ID of the currently selected tree node
variable root_hard_cd ;# List of hadrcoded shortcuts (main window only)
if {$currentNode == {}} {
return
}
# Clear entry "Custom shortcut"
$current_entry delete 0 end
cur_entry_val {}
# Adjust key combination
set lastchar [string index $key_seq end]
if {[string index $key_seq end-1] == {+}} {
if {[string is lower -strict $lastchar]} {
set key_seq [string replace $key_seq \
end end [string toupper $lastchar]]
} else {
set key_seq [string replace $key_seq end end \
"Shift+[string toupper $lastchar]"]
}
}
# Check for validity of the given shortcut and set flag "changed"
set changed 0
if {![regexp {^(Ctrl|Alt)\+} $key_seq] && ![regexp {^F\d\d?$} $key_seq]} {
$status_label configure -text [mc "Modifier required (Control or Alt)"]
} elseif {[lsearch $root_hard_cd $key_seq] != -1} {
$status_label configure -text \
[mc "This combination is hard-coded in the main window, so it cannot be used"]
} elseif {[lsearch [$treeWidget itemcget [$treeWidget parent $currentNode] -data] $key_seq] != -1} {
$status_label configure -text \
[mc "This combination is hard-coded, so it cannot be used"]
} else {
set changed 1
}
if {!$changed} {
$current_entry insert end $key_seq
cur_entry_val $key_seq
ena_dis__accept_discard 0
return
}
# Change content of entry "Custom shortcut"
$current_entry insert end $key_seq
cur_entry_val $key_seq
# Check if the given combination is not already assigned to something
set name [lindex [key_seq_to_name \
[extend_key_seq $key_seq] \
[$treeWidget parent $currentNode]] 1]
if {$name != {} && $name != [string trim [lindex [$treeWidget itemcget $currentNode -data] 0]]} {
$status_label configure -text \
[mc "The '%s' key combination has already been assigned to \"%s\"." $key_seq $name]
} else {
$status_label configure -text {}
}
# Enable buttons "Accept" and "Original" (but only if user is not trying to redefine a shortcut with the same key combination)
if {$name != [string trim [lindex [$treeWidget itemcget $currentNode -data] 0]]} {
ena_dis__accept_discard 1
}
}
## Clear entry "Custom shortcut"
# @return void
proc clear_current {} {
variable changed ;# Bool: Settings changed
variable anything_modified ;# Bool: Settings changed (stay set to 1 even after APPLY)
variable current_entry ;# ID of entry "Current shortcut"
variable status_label ;# ID of status label
# Adjust flag "Anything modified"
if {[$current_entry get] != {}} {
set anything_modified 1
}
# Clear the entry widget and status label
$current_entry delete 0 end
cur_entry_val {}
$status_label configure -text {}
# Enable buttons "Accept" and "Original"
ena_dis__accept_discard 1
# Set flag "Changed"
set changed 1
}
## Validate content of entry "Current shortcut"
# @parm String content - content of entry "Current shortcut"
# @return Bool - always 1
proc cur_entry_val {content} {
variable clear_button ;# ID of button "Clear"
# Enable/Disable button "Clear"
if {$content == {}} {
$clear_button configure -state disabled
} else {
$clear_button configure -state normal
}
return 1
}
## Set current shortcut to default
# @return void
proc to_default {} {
variable treeWidget ;# ID of the tree widget
variable changed ;# Bool: Settings changed
variable currentNode ;# ID of the currently selected tree node
variable anything_modified ;# Bool: Settings changed (stay set to 1 even after APPLY)
variable current_entry ;# ID of entry "Current shortcut"
variable default_entry ;# ID of label containging default key shortcut
variable status_label ;# ID of status label
# Se flag "Anything modified"
if {[$current_entry get] != [$default_entry cget -text]} {
set anything_modified 1
}
# Adjust content of entry "Current shortcut"
set key [$default_entry cget -text]
$current_entry delete 0 end
$current_entry insert 0 $key
cur_entry_val $key
# Check if the new setting is unique
set name [lindex [key_seq_to_name \
[extend_key_seq $key ] \
[$treeWidget parent $currentNode]] 1]
if {$name != {}} {
$status_label configure -text \
[mc "The '%s' key combination has already been assigned to \"%s\"." $key $name]
}
# Enable buttons "Accept" and "Original"
ena_dis__accept_discard 1
set changed 1
}
## Accept new key combination fot the currently selected action
# @return void
proc accept_current {} {
variable changed ;# Bool: Settings changed
variable treeWidget ;# ID of the tree widget
variable current_entry ;# ID of entry "Current shortcut"
variable currentNode ;# ID of the currently selected tree node
variable anything_modified ;# Bool: Settings changed (stay set to 1 even after APPLY)
variable local_DB ;# Local database of shortcuts
variable status_label ;# ID of status label
# Gain details about the current action
set data [$treeWidget itemcget $currentNode -data]
set parent [$treeWidget parent $currentNode]
set category [string replace $parent 0 1]
set text_org [lindex $data 0]
set default [lindex $data 1]
set current [extend_key_seq [$current_entry get]]
set text $text_org
append text [$current_entry get]
## Redefine shortcut for action which have the same shortcut as the current one
$treeWidget itemconfigure $currentNode -data {}
set defined [key_seq_to_name $current $parent]
# Redefine
if {$defined != {}} {
$status_label configure -text \
[mc "Removing key combination for action \"%s\"" [lindex $defined 1]]
set defined [lindex $defined 0]
set cat [string replace [$treeWidget parent $defined] 0 1]
set local_DB($cat:$defined) {}
set dt [$treeWidget itemcget $defined -data]
set txt [lindex $dt 0]
set dt [lindex $dt 1]
$treeWidget itemconfigure $defined \
-text $txt \
-data [list $txt $dt {}]
# Keep
} else {
$status_label configure -text {}
}
# Adjust local database and the tree widget
set local_DB($category:$currentNode) $current
$treeWidget itemconfigure $currentNode \
-text $text \
-data [list $text_org $default $current]
# Adjust modifed flags and disable buttons "Accept" and "Original"
set changed 0
set anything_modified 1
ena_dis__accept_discard 0
}
## Discard new key combination fot the currently selected action
# @return void
proc discard_current {} {
variable changed ;# Bool: Settings changed
variable treeWidget ;# ID of the tree widget
variable current_entry ;# ID of entry "Current shortcut"
variable status_label ;# ID of status label
variable currentNode ;# ID of the currently selected tree node
variable anything_modified ;# Bool: Settings changed (stay set to 1 even after APPLY)
# Restore previous content of entry "Current shortcut"
$current_entry delete 0 end
$current_entry insert end [simplify_key_seq \
[lindex [$treeWidget itemcget $currentNode -data] 2]]
cur_entry_val [$current_entry get]
# Clear status label
$status_label configure -text {}
# Disable buttons "Accept" and "Original"
ena_dis__accept_discard 0
set changed 0
}
## Ask user about saving the last change and conditionly save it
# @return void
proc current_item_changed {} {
variable changed ;# Bool: Settings changed
variable currentNode ;# ID of the currently selected tree node
variable win ;# ID of toplevel dialog window
set changed 0
if {[tk_messageBox \
-type yesno \
-parent $win \
-icon question \
-title [mc "Item changed"] \
-message [mc "The previous item was modified. Do you want to save it ?"] \
] != {yes}
} then {
return
}
accept_current
}
## Translate key combination acceptable by Tk to "human readable" representation
# @parm String key_seq - Human readable representation of a key combination
# @return String - Key combination acceptable by Tk
proc extend_key_seq {key_seq} {
if {$key_seq == {}} {
return {}
}
regsub -all {\+} $key_seq {-} key_seq
regsub {Ctrl\-} $key_seq {Control-} key_seq
set last_char [string index $key_seq end]
if {![string compare {Shift-} [string range $key_seq {end-6} {end-1}]]} {
set last_char [string toupper $last_char]
set key_seq [string range $key_seq 0 {end-7}]
append key_seq $last_char
} elseif {[string index $key_seq {end-1}] == {-}} {
set key_seq [string replace $key_seq end end [string tolower $last_char]]
}
return $key_seq
}
## Find name of action specified by the given key combination
# @parm String key_seq - Key combination acceptable by Tk
# @parm String parent_node - Parent node (category)
# @return String - Action name or {}
proc key_seq_to_name {key_seq parent_node} {
variable treeWidget ;# ID of the tree widget
if {$key_seq == {}} {
return {}
}
# Search the tree widget
foreach node [$treeWidget nodes $parent_node] {
if {![string compare $key_seq \
[lindex [$treeWidget itemcget $node -data] 2]]} \
{
return [list $node \
[string trimright \
[lindex [$treeWidget itemcget $node -data] 0]]]
}
}
return {}
}
## Enable/Disable buttons "Discard" and "Accept"
# @parm Bool ena_dis - Enable/Disable (1 == enable; 0 == disable)
# @return void
proc ena_dis__accept_discard {ena_dis} {
variable discard_button ;# ID of button "Discard"
variable accept_button ;# ID of button "Accept"
if {$ena_dis} {
$discard_button configure -state normal
$accept_button configure -state normal
} else {
$discard_button configure -state disabled
$accept_button configure -state disabled
}
}
## Search the given string in the tree widget
# @parm String string - string to find
# @return Bool - always 1
proc search {string} {
variable search_entry ;# ID of entry widget on search panel
variable search_clear ;# ID of button "Clear search entry"
variable treeWidget ;# ID of the tree widget
variable search_in_P ;# Bool: search in progress
variable changed ;# Bool: Settings changed
# Empty input string
if {$string == {}} {
$search_clear configure -state disabled
$search_entry configure -style TEntry
return 1
}
$search_clear configure -state normal
# String to lowercase
set string [string tolower $string]
# Search all nodes
foreach top [$treeWidget nodes root] {
foreach node [$treeWidget nodes $top] {
set text [$treeWidget itemcget $node -text]
set text [string tolower $text]
# String found
if {[string first $string $text] != -1} {
# Select the node
set search_in_P 1
$treeWidget opentree [$treeWidget parent $node]
$treeWidget selection set $node
$treeWidget see $node
# Adjust entry widget and return
set search_in_P 0
$search_entry configure -style StringFound.TEntry
return 1
}
}
}
# String not found
$search_entry configure -style StringNotFound.TEntry
return 1
}
## Retrieve settings related to this dialog from the program
# @return void
proc getSettings {} {
variable local_DB ;# Local database of shortcuts
foreach key [array names ::SHORTCUTS_DB] {
set local_DB($key) $::SHORTCUTS_DB($key)
}
}
## Change content of configuration variables
# @return void
proc use_settings {} {
variable local_DB ;# Local database of shortcuts
foreach key [array names local_DB] {
set ::SHORTCUTS_DB($key) $local_DB($key)
}
}
## Adjust application to fit new settings
# @return Bool - result
proc apply_settings {} {
# Adjust main window
shortcuts_reevaluate
mainmenu_redraw
# Adjust projects
foreach project ${::X::openedProjects} {
# Adjust editors
foreach editor [$project cget -editors] {
$editor shortcuts_reevaluate
$editor makePopupMenu
}
# Adjust right panel
$project rightPanel_makePopupMenu
$project rightPanel_watch_shortcuts_reevaluate
# Adjust to do list
$project TodoProc_makePopupMenu
$project TodoProc_shortcuts_reevaluate
# Adjust messages text
$project messages_text_makePopupMenu
$project messages_text_shortcuts_reevaluate
# Adjust filelist
$project filelist_makePopupMenu
$project filelist_fsb_makePopupMenu
}
# Restore previous state of menu items (enabled / disabled)
::X::disaena_menu_toolbar_for_current_project
}
## Save configuration to config file
# @return void
proc save_config {} {
variable local_DB ;# Local database of shortcuts
foreach key [array names local_DB] {
::settings setValue "Shortcuts/$key" $local_DB($key)
}
# Commit
::settings saveConfig
}
## Load configuratin from config file
# @return void
proc load_config {} {
array unset ::SHORTCUTS_DB
foreach block ${::SHORTCUTS_LIST} {
set category [lindex $block 0] ;# Shortcut category (eg. 'edit')
set block [lreplace $block 0 2] ;# Item definitions
set len [llength $block] ;# Length of data block
# Iterate over data block and redefine local database
for {set i 0; set j 1} {$i < $len} {incr i 2; incr j 2} {
set key [lindex $block $i] ;# Item name
set ::SHORTCUTS_DB($category:$key) \
[::settings getValue "Shortcuts/$category:$key" \
[lindex $block [list $j 0]]]
}
}
}
## Destroy the dialog
# @return void
proc CANCEL {} {
variable win ;# ID of toplevel dialog window
variable local_DB ;# Local database of shortcuts
variable dialog_opened ;# Bool: True if this dialog is already opened
variable root_hard_cd ;# List of hadrcoded shortcuts (main window only)
# Discard local database of shortcuts
array unset local_DB
unset root_hard_cd
# Destroy dialog window
set dialog_opened 0
grab release $win
destroy $win
}
## Use settings and destroy the dialog
# @return void
proc OK {} {
variable win ;# ID of toplevel dialog window
variable changed ;# Bool: Settings changed
variable anything_modified ;# Bool: Settings changed (stay set to 1 even after APPLY)
# Save last changed item
if {$changed} {
current_item_changed
}
# Use and save settings
if {$anything_modified} {
use_settings
apply_settings
save_config
}
# Destroy the dialog window
CANCEL
}
## Restrore defaults
# @return void
proc DEFAULTS {} {
variable local_DB ;# Local database of shortcuts
variable treeWidget ;# ID of the tree widget
variable win ;# ID of toplevel dialog window
variable changed ;# Bool: Settings changed
variable anything_modified ;# Bool: Settings changed (stay set to 1 even after APPLY)
# Ask user
if {[tk_messageBox \
-parent $win \
-type yesno \
-title [mc "Confirmation required"] \
-icon question \
-message [mc "This will discard all shortcut settings and replace them with defaults. Are you sure by that ?"]\
] != {yes}
} then {
return
}
# Adjust flags
set changed 0 ;# Last item modified --> NO
set anything_modified 1 ;# Any item modified --> YES
# Reset local database of shortcuts
array unset local_DB
foreach block ${::SHORTCUTS_LIST} {
set category [lindex $block 0] ;# Shortcut category (eg. 'edit')
set block [lreplace $block 0 2] ;# Item definitions
set len [llength $block] ;# Length of data block
# Redefine local database
for {set i 0; set j 1} {$i < $len} {incr i 2; incr j 2} {
set key [lindex $block $i]
set local_DB($category:$key) [lindex $block [list $j 0]]
}
}
## Refresh content of the tree widget
$treeWidget selection clear
# Iterate over toplevel items
foreach top [$treeWidget nodes root] {
set cat [string replace $top 0 1] ;# Shortcut category (eg. 'edit')
# Iterate over lowlevel items
foreach node [$treeWidget nodes $top] {
# Long key sequence (for Tk)
set key_seq [regsub {Key(Press|Release)?\-} $local_DB($cat:$node) {}]
# Determinate new item data
set data [$treeWidget itemcget $node -data]
lset data 2 $key_seq
# Determinate item text
set text_and_key [lindex $data 0]
append text_and_key [simplify_key_seq $key_seq]
# Adjust item
$treeWidget itemconfigure $node \
-data $data \
-text $text_and_key
}
}
}
}
# >>> File inclusion guard
}
# <<< File inclusion guard
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