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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 _TERMINAL_CONFIG_TCL ] } {
set _TERMINAL_CONFIG_TCL _
# <<< File inclusion guard
# --------------------------------------------------------------------------
# DESCRIPTION
# Implements terminal configuration dialog
# --------------------------------------------------------------------------
namespace eval terminal {
variable dialog_opened 0 ;# Bool: True if this dialog is already opened
variable win ;# ID of dialog toplevel window
variable changed 0 ;# Bool: Settings changed
variable example_text ;# Widget: Label widget containing example text
variable selected_font ;# Font: Current font
variable fg_clr_but ;# Widget: Button for selecting foreground color
variable bg_clr_but ;# Widget: Button for selecting background color
## Configuration variables
variable configuration ;# Array: Configuration array
## 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 configuration ;# Array: Configuration array
variable changed ;# Bool: Settings changed
variable example_text ;# Widget: Label widget containing example text
variable selected_font ;# Font: Current font
variable fg_clr_but ;# Widget: Button for selecting foreground color
variable bg_clr_but ;# Widget: Button for selecting background color
# Destroy the dialog if it's already opened
if {$dialog_opened} {
destroy .terminal_config_dialog
}
set dialog_opened 1
set changed 0
# Get settings from main NS
getSettings
# Create toplevel window
set win [toplevel .terminal_config_dialog -class {Configuration dialog} -bg ${::COMMON_BG_COLOR}]
# Create window header
label $win.header_label \
-text [mc "Terminal configuration"] \
-font [font create -size [expr {int(-20 * $::font_size_factor)}]]
# Create horizontal separator
Separator $win.sep -orient horizontal
## Create main frame
set main_frame [frame $win.main_frame]
set row 0
# Foreground color
grid [label $main_frame.fg_lbl \
-text [mc "Foreground color"] \
] -row $row -column 0 -sticky w
set fg_clr_but [button $main_frame.fg_but \
-bd 1 -relief raised -pady 0 -width 10 \
-bg $configuration(fg) \
-activebackground $configuration(fg) \
-command "::configDialogues::terminal::select_color {foreground} fg $main_frame.fg_but" \
]
grid $fg_clr_but -column 1 -row $row -sticky wens
incr row
# Background color
grid [label $main_frame.bg_lbl \
-text [mc "Background color"] \
] -row $row -column 0 -sticky w
set bg_clr_but [button $main_frame.bg_but \
-bd 1 -relief raised -pady 0 -width 10 \
-bg $configuration(bg) \
-activebackground $configuration(bg) \
-command "::configDialogues::terminal::select_color {background} bg $main_frame.bg_but" \
]
grid $bg_clr_but -column 1 -row $row -sticky wens
incr row
# Font size
grid [label $main_frame.font_size_lbl \
-text [mc "Font size"] \
] -row $row -column 0 -sticky w
grid [ttk::spinbox $main_frame.font_size_spb \
-from 4 -to 22 -validate all -width 0 \
-validatecommand {::configDialogues::terminal::font_size_valiade %P} \
-textvariable ::configDialogues::terminal::configuration(font_size) \
-command ::configDialogues::terminal::font_changed \
] -row $row -column 1 -sticky we
incr row
# Font family
grid [label $main_frame.font_family_lbl \
-text [mc "Font family"] \
] -row $row -column 0 -sticky w
grid [ttk::combobox $main_frame.font_family_cbx \
-state readonly \
-values [lsort [font families]] \
-width 20 \
-textvariable ::configDialogues::terminal::configuration(font_family) \
] -row $row -column 1 -sticky we
bind $main_frame.font_family_cbx <<ComboboxSelected>> \
{::configDialogues::terminal::font_changed}
incr row
# Example text
set selected_font [font create \
-family $configuration(font_family) \
-size -$configuration(font_size) \
]
set example_text [label $main_frame.example_text_lbl \
-text "rxvt-unicode " \
-font $selected_font \
]
grid $example_text -row $row -column 0 -sticky w -columnspan 2
# Finalize
grid columnconfigure $main_frame 0 -weight 1
# Button "Restart terminal emulator"
set restart_but [ttk::button $win.restart_but \
-text [mc "Use settings and restart terminal emulator"] \
-compound left \
-image ::ICONS::16::reload \
-command {::configDialogues::terminal::RESTART} \
]
## Button frame at the bottom
set but_frame [frame $win.button_frame]
# Button "Reset"
pack [ttk::button $but_frame.but_default \
-text [mc "Reset to defaults"] \
-command {::configDialogues::terminal::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::terminal::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::terminal::CANCEL} \
] -side right -padx 2
DynamicHelp::add $but_frame.but_cancel \
-text [mc "Take changes back and close dialog"]
# Pack frames and notebook
pack $win.header_label -side top -pady 6
pack $win.sep -side top -fill x -after $win.header_label
pack $main_frame -side top -padx 10 -anchor nw -pady 10 -fill x
pack $but_frame -side bottom -fill x -anchor s -padx 10 -pady 5
pack $restart_but -side bottom -fill x -expand 1 -anchor s -padx 10
# Set window attributes
wm iconphoto $win ::ICONS::16::configure
wm transient $win .
wm title $win [mc "Configure terminal emulator"]
wm minsize $win 380 280
raise $win
catch {grab $win}
wm protocol $win WM_DELETE_WINDOW {
::configDialogues::terminal::CANCEL
}
tkwait window $win
}
## Valiadte content of font size spinbox
# @pamr String content - String to valiadte
# @return void
proc font_size_valiade {content} {
if {$content == {}} {
return 1
}
if {![string is digit $content]} {
return 0
}
if {$content > 22} {
return 0
}
after idle {
::configDialogues::terminal::font_changed
}
return 1
}
## Change font for example text
# @return void
proc font_changed {} {
variable configuration ;# Array: Configuration array
variable example_text ;# Widget: Label widget containing example text
variable selected_font ;# Font: Current font
variable changed ;# Bool: Settings changed
if {$configuration(font_size) == {} || $configuration(font_size) < 4} {
return
}
font delete $selected_font
set selected_font [font create \
-family $configuration(font_family) \
-size -$configuration(font_size) \
]
$example_text configure -font $selected_font
set changed 1
}
## Select color
# @parm String what_clr - What color (foreground / background ...)
# @parm String var - Key in configuration array
# @parm Widget button - Source button
# @return void
proc select_color {what_clr var button} {
variable configuration ;# Array: Configuration array
variable win ;# ID of toplevel dialog window
variable changed ;# Bool: Settings changed
switch -- $what_clr {
{foreground} {
set txt [mc "Select foreground color"]
}
{background} {
set txt [mc "Select background color"]
}
}
set color [SelectColor .select_color \
-parent $win \
-color $configuration($var) \
-title $txt \
]
# Set new content of the given variable and button background color
if {$color != {}} {
set configuration($var) $color
$button configure -bg $color -activebackground $color
# Adjust status changed
set changed 1
}
}
## Retrieve settings from main NS
# @return void
proc getSettings {} {
variable configuration ;# Array: Configuration array
array set configuration [array get ::Terminal::configuration]
}
## Set application according to local settings
# @return void
proc use_settings {} {
variable configuration ;# Array: Configuration array
if {$configuration(font_size) == {} || $configuration(font_size) < 4} {
set configuration(font_size) 13
}
array set ::Terminal::configuration [array get configuration]
}
## Save settings to the config file
# @return void
proc save_config {} {
variable configuration ;# Array: Configuration array
foreach key [array names configuration] {
::settings setValue "Terminal emulator/$key" $::Terminal::configuration($key)
}
::settings saveConfig
}
## Load configuration from config file
# @return void
proc load_config {} {
# Load configuration
array set default_conf ${::Terminal::configuration_def}
foreach key [array names ::Terminal::configuration] {
set ::Terminal::configuration($key) [::settings getValue \
"Terminal emulator/$key" $default_conf($key) \
]
}
# Validate configuration
if {![regexp {^#[0-9a-fA-F]{6,12}$} ${::Terminal::configuration(bg)}]} {
puts stderr [mc "Invalid value of key: '%s'" {bg}]
set ::Terminal::configuration(bg) {#FFFFFF}
}
if {![regexp {^#[0-9a-fA-F]{6,12}$} ${::Terminal::configuration(fg)}]} {
puts stderr [mc "Invalid value of key: '%s'" {fg}]
set ::Terminal::configuration(fg) {#000000}
}
if {
![regexp {^\d+$} ${::Terminal::configuration(font_size)}]
||
${::Terminal::configuration(font_size)} < 4
||
${::Terminal::configuration(font_size)} > 22
} then {
puts stderr [mc "Invalid value of key: '%s'" {font_size}]
set ::Terminal::configuration(font_size) 13
}
if {![string length [string trim ${::Terminal::configuration(font_family)}]]} {
puts stderr [mc "Invalid value of key: '%s'" {font_family}]
set ::Terminal::configuration(font_family) $::DEFAULT_FIXED_FONT
}
}
## Resart terminal emulators for all projects
# @return void
proc RESTART {} {
use_settings
foreach project ${::X::openedProjects} {
$project terminal_restart
}
}
## Destroy the dialog
# @return void
proc CANCEL {} {
variable win ;# ID of toplevel dialog window
variable dialog_opened ;# Bool: True if this dialog is already opened
# Destroy dialog window
set dialog_opened 0
grab release $win
destroy $win
}
## Use settings and destroy the dialog
# @return void
proc OK {} {
variable win ;# ID of toplevel dialog window
variable changed ;# Bool: Settings changed
# Use and save settings
if {$changed} {
use_settings
save_config
}
# Destroy dialog window
CANCEL
}
## Restrore defaults
# @return void
proc DEFAULTS {} {
variable configuration ;# Array: Configuration array
variable fg_clr_but ;# Widget: Button for selecting foreground color
variable bg_clr_but ;# Widget: Button for selecting background color
array set configuration ${::Terminal::configuration_def}
$fg_clr_but configure \
-bg $configuration(fg) \
-activebackground $configuration(fg)
$bg_clr_but configure \
-bg $configuration(bg) \
-activebackground $configuration(bg)
}
}
# >>> File inclusion guard
}
# <<< File inclusion guard
|