projman/lib/editor.tcl
2022-07-21 10:56:46 +03:00

444 lines
18 KiB
Tcl

######################################################
# ProjMan 2
# Distributed under GNU Public License
# Author: Sergey Kalinin svk@nuk-svk.ru
# Copyright (c) "SVK", 2022, https://nuk-svk.ru
######################################################
# Editor module
######################################################
namespace eval Editor {
variable selectionTex
proc Comment {txt} {
set selIndex [$txt tag ranges sel]
set pos [$txt index insert]
set lineNum [lindex [split $pos "."] 0]
set PosNum [lindex [split $pos "."] 1]
puts "Select : $selIndex"
if {$selIndex != ""} {
set lineBegin [lindex [split [lindex $selIndex 0] "."] 0]
set lineEnd [lindex [split [lindex $selIndex 1] "."] 0]
set posBegin [lindex [split [lindex $selIndex 1] "."] 0]
set posEnd [lindex [split [lindex $selIndex 1] "."] 1]
if {$lineEnd == $lineNum || $posEnd == 0} {
set lineEnd [expr $lineEnd - 1]
}
for {set i $lineBegin} {$i <=$lineEnd} {incr i} {
#$txt insert $i.0 "# "
regexp -nocase -indices -- {^(\s*)(.*?)} [$txt get $i.0 $i.end] match v1 v2
$txt insert $i.[lindex [split $v2] 0] "# "
}
$txt tag add comments $lineBegin.0 $lineEnd.end
$txt tag raise comments
} else {
regexp -nocase -indices -- {^(\s*)(.*?)} [$txt get $lineNum.0 $lineNum.end] match v1 v2
$txt insert $lineNum.[lindex [split $v2] 0] "# "
$txt tag add comments $lineNum.0 $lineNum.end
$txt tag raise comments
}
}
proc Uncomment {txt} {
set selIndex [$txt tag ranges sel]
set pos [$txt index insert]
set lineNum [lindex [split $pos "."] 0]
set posNum [lindex [split $pos "."] 1]
if {$selIndex != ""} {
set lineBegin [lindex [split [lindex $selIndex 0] "."] 0]
set lineEnd [lindex [split [lindex $selIndex 1] "."] 0]
set posBegin [lindex [split [lindex $selIndex 1] "."] 0]
set posEnd [lindex [split [lindex $selIndex 1] "."] 1]
if {$lineEnd == $lineNum || $posEnd == 0} {
set lineEnd [expr $lineEnd - 1]
}
for {set i $lineBegin} {$i <=$lineEnd} {incr i} {
set str [$txt get $i.0 $i.end]
if {[regexp -nocase -indices -- {(^| )(#\s)(.+)} $str match v1 v2 v3]} {
$txt delete $i.[lindex [split $v2] 0] $i.[lindex [split $v3] 0]
}
}
$txt tag remove comments $lineBegin.0 $lineEnd.end
$txt tag add sel $lineBegin.0 $lineEnd.end
$txt highlight $lineBegin.0 $lineEnd.end
} else {
#set posNum [lindex [split $pos "."] 1]
set str [$txt get $lineNum.0 $lineNum.end]
if {[regexp -nocase -indices -- {(^| )(#\s)(.+)} $str match v1 v2 v3]} {
puts ">>>>> $v1, $v2, $v3"
$txt delete $lineNum.[lindex [split $v2] 0] $lineNum.[lindex [split $v3] 0]
#$txt insert $i.0 $v3
}
$txt tag remove comments $lineNum.0 $lineNum.end
$txt highlight $lineNum.0 $lineNum.end
}
}
proc InsertTabular {txt} {
global cfgVariables
set selIndex [$txt tag ranges sel]
set pos [$txt index insert]
set lineNum [lindex [split $pos "."] 0]
puts "Select : $selIndex"
for {set i 0} {$i < $cfgVariables(tabSize)} { incr i} {
append tabInsert " "
}
puts ">$tabInsert<"
if {$selIndex != ""} {
set lineBegin [lindex [split [lindex $selIndex 0] "."] 0]
set lineEnd [lindex [split [lindex $selIndex 1] "."] 0]
set posBegin [lindex [split [lindex $selIndex 1] "."] 0]
set posEnd [lindex [split [lindex $selIndex 1] "."] 1]
# if {$lineBegin == $lineNum} {
# set lineBegin [expr $lineBegin + 1]
# }
if {$lineEnd == $lineNum || $posEnd == 0} {
set lineEnd [expr $lineEnd - 1]
}
puts "Pos: $pos, Begin: $lineBegin, End: $lineEnd"
for {set i $lineBegin} {$i <=$lineEnd} {incr i} {
#$txt insert $i.0 "# "
regexp -nocase -indices -- {^(\s*)(.*?)} [$txt get $i.0 $i.end] match v1 v2
$txt insert $i.[lindex [split $v2] 0] $tabInsert
}
$txt tag remove sel $lineBegin.$posBegin $lineEnd.$posEnd
$txt tag add sel $lineBegin.0 $lineEnd.end
$txt highlight $lineBegin.0 $lineEnd.end
} else {
# set pos [$txt index insert]
# set lineNum [lindex [split $pos "."] 0]
regexp -nocase -indices -- {^(\s*)(.*?)} [$txt get $lineNum.0 $lineNum.end] match v1 v2
puts "$v1<>$v2"
$txt insert $lineNum.[lindex [split $v2] 0] $tabInsert
}
}
proc DeleteTabular {txt} {
global cfgVariables
set selIndex [$txt tag ranges sel]
set pos [$txt index insert]
set lineNum [lindex [split $pos "."] 0]
if {$selIndex != ""} {
set lineBegin [lindex [split [lindex $selIndex 0] "."] 0]
set lineEnd [lindex [split [lindex $selIndex 1] "."] 0]
set posBegin [lindex [split [lindex $selIndex 1] "."] 0]
set posEnd [lindex [split [lindex $selIndex 1] "."] 1]
if {$lineEnd == $lineNum && $posEnd == 0} {
set lineEnd [expr $lineEnd - 1]
}
for {set i $lineBegin} {$i <=$lineEnd} {incr i} {
set str [$txt get $i.0 $i.end]
if {[regexp -nocase -indices -- {(^\s*)(.*?)} $str match v1 v2]} {
set posBegin [lindex [split $v1] 0]
set posEnd [lindex [split $v1] 1]
if {[expr $posEnd + 1] >= $cfgVariables(tabSize)} {
$txt delete $i.$posBegin $i.$cfgVariables(tabSize)
}
}
}
$txt tag remove sel $lineBegin.$posBegin $lineEnd.$posEnd
$txt tag add sel $lineBegin.0 $lineEnd.end
$txt highlight $lineBegin.0 $lineEnd.end
} else {
set str [$txt get $lineNum.0 $lineNum.end]
if {[regexp -nocase -indices -- {(^\s*)(.*?)} $str match v1]} {
set posBegin [lindex [split $v1] 0]
set posEnd [lindex [split $v1] 1]
if {[expr $posEnd + 1] >= $cfgVariables(tabSize)} {
$txt delete $lineNum.$posBegin $lineNum.$cfgVariables(tabSize)
}
}
}
}
## TABULAR INSERT (auto indent)##
proc Indent {txt} {
global cfgVariables
# set tabSize 4
set indentSize $cfgVariables(tabSize)
set pos [$txt index insert]
set lineNum [lindex [split $pos "."] 0]
set posNum [lindex [split $pos "."] 1]
puts "$pos"
if {$lineNum > 1} {
# get current text
set curText [$txt get $lineNum.0 "$lineNum.0 lineend"]
#get text of prev line
set prevLineNum [expr {$lineNum - 1}]
set prevText [$txt get $prevLineNum.0 "$prevLineNum.0 lineend"]
#count first spaces in current line
set spaces ""
regexp "^| *" $curText spaces
#count first spaces in prev line
set prevSpaces ""
regexp "^( |\t)*" $prevText prevSpaces
set len [string length $prevSpaces]
set shouldBeSpaces 0
for {set i 0} {$i < $len} {incr i} {
if {[string index $prevSpaces $i] == "\t"} {
incr shouldBeSpaces $tabSize
} else {
incr shouldBeSpaces
}
}
#see last symbol in the prev String.
set lastSymbol [string index $prevText [expr {[string length $prevText] - 1}]]
# is it open brace?
if {$lastSymbol == ":" || $lastSymbol == "\\"} {
incr shouldBeSpaces $indentSize
}
if {$lastSymbol == "\{"} {
incr shouldBeSpaces $indentSize
}
set a ""
regexp "^| *\}" $curText a
if {$a != ""} {
# make unindent
if {$shouldBeSpaces >= $indentSize} {
set shouldBeSpaces [expr {$shouldBeSpaces - $indentSize}]
}
}
if {$lastSymbol == "\["} {
incr shouldBeSpaces $indentSize
}
set a ""
regexp "^| *\]" $curText a
if {$a != ""} {
# make unindent
if {$shouldBeSpaces >= $indentSize} {
set shouldBeSpaces [expr {$shouldBeSpaces - $indentSize}]
}
}
if {$lastSymbol == "\("} {
incr shouldBeSpaces $indentSize
}
set a ""
regexp {^| *\)} $curText a
if {$a != ""} {
# make unindent
if {$shouldBeSpaces >= $indentSize} {
set shouldBeSpaces [expr {$shouldBeSpaces - $indentSize}]
}
}
set spaceNum [string length $spaces]
if {$shouldBeSpaces > $spaceNum} {
#insert spaces
set deltaSpace [expr {$shouldBeSpaces - $spaceNum}]
set incSpaces ""
for {set i 0} {$i < $deltaSpace} {incr i} {
append incSpaces " "
}
$txt insert $lineNum.0 $incSpaces
} elseif {$shouldBeSpaces < $spaceNum} {
#delete spaces
set deltaSpace [expr {$spaceNum - $shouldBeSpaces}]
$txt delete $lineNum.0 $lineNum.$deltaSpace
}
}
}
proc SelectionPaste {txt} {
set selBegin [lindex [$txt tag ranges sel] 0]
set selEnd [lindex [$txt tag ranges sel] 1]
if {$selBegin ne ""} {
$txt delete $selBegin $selEnd
$txt highlight $selBegin $selEnd
#tk_textPaste $txt
}
}
proc SelectionGet {txt} {
variable selectionText
set selBegin [lindex [$txt tag ranges sel] 0]
set selEnd [lindex [$txt tag ranges sel] 1]
if {$selBegin ne "" && $selEnd ne ""} {
set selectionText [$txt get $selBegin $selEnd]
}
}
proc ReleaseKey {k txt} {
switch $k {
Return {
set pos [$txt index insert]
set lineNum [lindex [split $pos "."] 0]
set posNum [lindex [split $pos "."] 1]
regexp {^(\s*)} [$txt get [expr $lineNum - 1].0 [expr $lineNum - 1].end] -> spaceStart
# puts "$pos, $lineNum, $posNum, >$spaceStart<"
$txt insert insert $spaceStart
Editor::Indent $txt
}
}
}
proc PressKey {k txt} {
# puts [Editor::Key $k]
switch $k {
apostrophe {
QuotSelection $txt {'}
}
quotedbl {
QuotSelection $txt {"}
}
grave {
QuotSelection $txt {`}
}
parenleft {
# QuotSelection $txt {)}
}
bracketleft {
# QuotSelection $txt {]}
}
braceleft {
# {QuotSelection} $txt {\}}
}
}
}
## GET KEYS CODE ##
proc Key {key str} {
puts "Pressed key code: $key, $str"
if {$key >= 10 && $key <= 22} {return "true"}
if {$key >= 24 && $key <= 36} {return "true"}
if {$key >= 38 && $key <= 50} {return "true"}
if {$key >= 51 && $key <= 61 && $key != 58} {return "true"}
if {$key >= 79 && $key <= 91} {return "true"}
if {$key == 63 || $key == 107 || $key == 108 || $key == 112} {return "true"}
}
proc BindKeys {w} {
global cfgVariables
# variable txt
set txt $w.frmText.t
bind $txt <KeyRelease> "Editor::ReleaseKey %K $txt"
bind $txt <KeyPress> "Editor::PressKey %K $txt"
# bind $txt <KeyRelease> "Editor::Key %k %K"
#$txt tag bind Sel <Control-/> {puts ">>>>>>>>>>>>>>>>>>>"}
#bind $txt <Control-slash> {puts "/////////////////"}
# #bind $txt <Control-g> GoToLine
# bind $txt <Control-g> {focus .frmTool.frmGoto.entGoTo; .frmTool.frmGoto.entGoTo delete 0 end}
# bind $txt <Control-agrave> Find
# bind $txt <Control-f> Find
# bind $txt <F3> {FindNext $w.text 1}
# bind $txt <Control-ecircumflex> ReplaceDialog
# bind $txt <Control-r> ReplaceDialog
# bind $txt <F4> {ReplaceCommand $w.text 1}
# bind $txt <Control-ucircumflex> {FileDialog [$noteBookFiles raise] save}
# bind $txt <Control-s> {FileDialog [$noteBookFiles raise] save}
# bind $txt <Control-ocircumflex> {FileDialog [$noteBookFiles raise] save_as}
# bind $txt <Shift-Control-s> {FileDialog [$noteBookFiles raise] save_as}
bind $txt <Control-odiaeresis> FileOper::Close
bind $txt <Control-w> FileOper::Close
# bind $txt <Control-division> "tk_textCut $w.text;break"
# bind $txt <Control-x> "tk_textCut $w.text;break"
# bind $txt <Control-ntilde> "tk_textCopy $txt"
# bind $txt <Control-c> "tk_textCopy $txt"
bind $txt <Control-igrave> "Editor::SelectionPaste $txt"
bind $txt <Control-v> "Editor::SelectionPaste $txt"
#bind $txt <Control-adiaeresis> "auto_completition $txt"
#bind $txt <Control-l> "auto_completition $txt"
bind $txt <Control-icircumflex> "auto_completition_proc $txt"
bind $txt <Control-j> "auto_completition_proc $txt"
bind $txt <Control-i> "ImageBase64Encode $txt"
bind $txt <Control-bracketleft> "Editor::InsertTabular $txt"
bind $txt <Control-bracketright> "Editor::DeleteTabular $txt"
bind $txt <Control-comma> "Editor::Comment $txt"
bind $txt <Control-period> "Editor::Uncomment $txt"
bind $txt <Control-eacute> Find
#bind . <Control-m> PageTab
#bind . <Control-udiaeresis> PageTab
bind $txt <Insert> {OverWrite}
bind $txt <ButtonRelease-1> []
bind $txt <Button-3> {catch [PopupMenuEditor %X %Y]}
bind $txt <Button-4> "%W yview scroll -3 units"
bind $txt <Button-5> "%W yview scroll 3 units"
#bind $txt <Shift-Button-4> "%W xview scroll -2 units"
#bind $txt <Shift-Button-5> "%W xview scroll 2 units"
bind $txt <<Modified>> "SetModifiedFlag $w"
bind $txt <<Selection>> "Editor::SelectionGet $txt"
}
proc QuotSelection {txt symbol} {
variable selectionText
set selIndex [$txt tag ranges sel]
set pos [$txt index insert]
set lineNum [lindex [split $pos "."] 0]
set posNum [lindex [split $pos "."] 1]
set symbol [string trim [string trimleft $symbol "\\"]]
# puts "Selindex : $selIndex, cursor position: $pos"
if {$selIndex != ""} {
set lineBegin [lindex [split [lindex $selIndex 0] "."] 0]
set posBegin [lindex [split [lindex $selIndex 0] "."] 1]
set lineEnd [lindex [split [lindex $selIndex 1] "."] 0]
set posEnd [lindex [split [lindex $selIndex 1] "."] 1]
# set selText [$txt get $lineBegin.$posBegin $lineEnd.$posEnd]
set selText $selectionText
puts "Selected text: $selText, pos: $pos, lineBegin: $lineBegin, posBegin: $posBegin, pos end: $posEnd"
if {$posNum == $posEnd} {
$txt insert $lineBegin.$posBegin "$symbol"
}
if {$posNum == $posBegin} {
$txt insert $lineBegin.$posEnd "$symbol"
}
$txt highlight $lineBegin.$posBegin $lineEnd.end
# $txt insert $lineBegin.[expr $posBegin + 1] "$symbol"
} else {
$txt insert $lineNum.[expr $posNum + 1] "$symbol"
$txt mark set insert $lineNum.[expr $posNum - 1]
# $txt see $lineNum.[expr $posNum - 1]
$txt see insert
$txt highlight $lineNum.$posNum $lineNum.end
}
}
# Create editor for new file (Ctrl+N)
proc New {} {
global nbEditor tree untitledNumber
if [info exists untitledNumber] {
incr untitledNumber 1
} else {
set untitledNumber 0
}
set filePath untitled-$untitledNumber
set fileName untitled-$untitledNumber
set fileFullPath untitled-$untitledNumber
#puts [Tree::InsertItem $tree {} $fileFullPath "file" $fileName]
set nbEditorItem [NB::InsertItem $nbEditor $fileFullPath "file"]
puts "$nbEditorItem, $nbEditor"
Editor $fileFullPath $nbEditor $nbEditorItem
}
proc Editor {fileFullPath nb itemName} {
global cfgVariables
set fr $itemName
if ![string match "*untitled*" $itemName] {
set lblName "lbl[string range $itemName [expr [string last "." $itemName] +1] end]"
ttk::label $fr.$lblName -text $fileFullPath
pack $fr.$lblName -side top -anchor w -fill x
}
set frmText [ttk::frame $fr.frmText -border 1]
set txt $frmText.t
pack $frmText -side top -expand true -fill both
pack [ttk::scrollbar $frmText.s -command "$frmText.t yview"] -side right -fill y
ctext $txt -yscrollcommand "$frmText.s set" -font $cfgVariables(font) -linemapfg $cfgVariables(lineNumberFG) \
-tabs "[expr {4 * [font measure $cfgVariables(font) 0]}] left" -tabstyle tabular -undo true
pack $txt -fill both -expand 1
puts ">>>>>>> [bindtags $txt]"
if {$cfgVariables(lineNumberShow) eq "false"} {
$txt configure -linemap 0
}
set fileType [string toupper [string trimleft [file extension $fileFullPath] "."]]
if {[info procs Highlight::$fileType] ne ""} {
Highlight::$fileType $txt
} else {
Highlight::Default $txt
}
BindKeys $itemName
# bind $txt <Return> {
# regexp {^(\s*)} [%W get "insert linestart" end] -> spaceStart
# %W insert insert "\n$spaceStart"
# break
# }
return $fr
}
}