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QPM_SHG_AssistImage.prg
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/*
* QPM - QAC based Project Manager
*
* Copyright 2011-2021 Fernando Yurisich <qpm-users@lists.sourceforge.net>
* https://teamqpm.github.io/
*
* Based on QAC - Project Manager for (x)Harbour
* Copyright 2006-2011 Carozo de Quilmes <CarozoDeQuilmes@gmail.com>
* http://www.CarozoDeQuilmes.com.ar
*
* 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 3 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, see <https://www.gnu.org/licenses/>.
*/
#include "minigui.ch"
#include <QPM.ch>
memvar vFilesToCompile
memvar cReto
memvar vKeys
memvar PcMemo
memvar PnCaretPos
#ifdef QPM_SHG
Function SHG_ImageGenerateList( cIn , cTopic )
Local bLoop := .T. , vKeys , nPos , nLastPos := 1 , nCaretHtm , i , vDesdeLen , bCambio := .F.
Local cMemoHtm := memoread( cIn ) , cStringCmd
Local cMemoHtmUpper := upper( cMemoHtm ) , nLenGuia := len( "<IMG" )
do while bLoop
#IFDEF __XHARBOUR__
if ( nPos := at( "<IMG " , cMemoHtmUpper , nLastPos ) ) > 0
#ELSE
if ( nPos := hb_at( "<IMG " , cMemoHtmUpper , nLastPos ) ) > 0
#ENDIF
nCaretHtm := nPos - 1
nLastPos := nPos + nLenGuia
vKeys := SHG_ImageParser( SHG_ImageGetString( cMemoHtm , nCaretHtm + 2 ) )
for i:=1 to len( vKeys )
if upper( vKeys[i][1] ) == "SRC" .and. vKeys[i][2] != NIL
bCambio := .T.
if ascan( vFilesToCompile , Upper( US_WSlash( vKeys[i][2] ) ) ) == 0
if ! file( US_WSlash( vKeys[i][2] ) )
MyMsgWarn( "Image file not found" + HB_OsNewLine() + ;
" File: " + US_WSlash( vKeys[i][2] ) + HB_OsNewLine() + ;
" Topic: " + cTopic )
endif
aadd( vFilesToCompile , upper( US_WSlash( vKeys[i][2] ) ) )
endif
vDesdeLen := SHG_ImageGetPos( cMemoHtm , nCaretHtm + 1 )
cStringCmd := SHG_ImageVector2String( vKeys , .T. )
cMemoHtm := substr( cMemoHtm , 1 , vDesdeLen[1][1] - 1 ) + ;
cStringCmd + ;
substr( cMemoHtm , vDesdeLen[1][1] + vDesdeLen[1][2] )
cMemoHtmUpper := upper( cMemoHtm )
nLastPos := vDesdeLen[1][1] + len( cStringCmd )
exit
endif
next
else
bLoop := .F.
endif
enddo
if bCambio
QPM_MemoWrit( cIn , cMemoHtm )
// US_FileChar26Zap( cIn )
endif
Return .T.
Function SHG_ImageGetString( cMemo , nPos )
Local vAux
vAux := SHG_ImageGetPos( cMemo , nPos )
if vAux[1][2] > 0 // != NIL
Return substr( cMemo , vAux[1][1] , vAux[1][2] )
endif
Return ""
Function SHG_ImageGetPos( cMemo , nPos )
Local nAuxDesde , nDesde , nHasta , nLen , nRtfPos := nPos
Local nLenGuia := len( "<IMG" )
nAuxDesde := rat( ">" , substr( cMemo , 1 , nRtfPos ) ) + 1
if ( nDesde := rat( "<IMG " , upper( substr( cMemo , nAuxDesde , ( nRtfPos - nAuxDesde + 1 ) + nLenGuia ) ) ) ) == 0
Return { { nPos , 0 } }
endif
nDesde := nDesde + ( nAuxDesde - 1 )
if ( nHasta := at( ">" , upper( substr( cMemo , nRtfPos + 1 ) ) ) ) == 0
Return { { nPos , 0 } }
endif
nLen := ( ( nRtfPos + nHasta ) - nDesde ) + 1
Return { { nDesde , nLen } }
Function SHG_ImageVector2String( vKeys , bSupressPath )
Local cString := "<IMG" , i , cComilla
for i := 1 to len( vKeys )
if vKeys[i][2] != NIL
if upper( vKeys[i][1] ) == "SRC" .or. ;
upper( vKeys[i][1] ) == "ALT"
cComilla := '"'
else
cComilla := ""
endif
if upper( vKeys[i][1] ) == "SRC" .and. bSupressPath
// nCaseName := Directory( US_WSlash( vKeys[i][2] ) )
// nCaseName[1][1] := US_FileNameOnlyNameAndExt( nCaseName[1][1] )
// if upper( nCaseName[1][1] ) == upper( US_FileNameOnlyNameAndExt( US_WSlash( vKeys[i][2] ) ) )
// vKeys[i][2] := nCaseName[1][1]
// else
vKeys[i][2] := US_FileNameOnlyNameAndExt( US_FileNameCase( US_WSlash( vKeys[i][2] ) ) )
// endif
endif
cString := cString + " " + vKeys[i][1] + "=" + cComilla + vKeys[i][2] + cComilla
endif
next
cString := cString + ">"
Return cString
Function SHG_ImageParser( cString )
Local bLoop := .T. , vResult := {}
Local vKeys := { "SRC" , "ALT" , "WIDTH" , "HEIGHT" , "BORDER" , "HSPACE" , "VSPACE" , "ALIGN" }
Local cP_SRC // Search (la imagen)
Local cP_ALT // Alternative (Descripcion)
Local cP_WIDTH
Local cP_HEIGHT
Local cP_BORDER
Local cP_HSPACE
Local cP_VSPACE
Local cP_ALIGN
if cString == ""
Return vResult
endif
Do while bLoop
Do case
case at( "<IMG " , upper( cString ) ) == 1
cString := US_WordSubStr( cString , 2 )
cString := alltrim( strtran( cString , ">" , "" ) )
case at( "SRC=" , upper( strtran( cString , " " , "" ) ) ) == 1
cString := SHG_Parser( 1 , cString , "SRC" , @cP_SRC , @vKeys )
case at( "ALT=" , upper( strtran( cString , " " , "" ) ) ) == 1
cString := SHG_Parser( 1 , cString , "ALT" , @cP_ALT , @vKeys )
case at( "WIDTH=" , upper( strtran( cString , " " , "" ) ) ) == 1
cString := SHG_Parser( 2 , cString , "WIDTH" , @cP_WIDTH , @vKeys )
case at( "HEIGHT=" , upper( strtran( cString , " " , "" ) ) ) == 1
cString := SHG_Parser( 2 , cString , "HEIGHT" , @cP_HEIGHT , @vKeys )
case at( "BORDER=" , upper( strtran( cString , " " , "" ) ) ) == 1
cString := SHG_Parser( 2 , cString , "BORDER" , @cP_BORDER , @vKeys )
case at( "HSPACE=" , upper( strtran( cString , " " , "" ) ) ) == 1
cString := SHG_Parser( 2 , cString , "HSPACE" , @cP_HSPACE , @vKeys )
case at( "VSPACE=" , upper( strtran( cString , " " , "" ) ) ) == 1
cString := SHG_Parser( 2 , cString , "VSPACE" , @cP_VSPACE , @vKeys )
case at( "ALIGN=" , upper( strtran( cString , " " , "" ) ) ) == 1
cString := SHG_Parser( 1 , cString , "ALIGN" , @cP_ALIGN , @vKeys )
otherwise
bLoop := .F.
endcase
enddo
aadd( vResult , { "SRC" , cP_SRC } )
aadd( vResult , { "ALT" , cP_ALT } )
aadd( vResult , { "WIDTH" , cP_WIDTH } )
aadd( vResult , { "HEIGHT" , cP_HEIGHT } )
aadd( vResult , { "BORDER" , cP_BORDER } )
aadd( vResult , { "HSPACE" , cP_HSPACE } )
aadd( vResult , { "VSPACE" , cP_VSPACE } )
aadd( vResult , { "ALIGN" , cP_ALIGN } )
Return vResult
Function SHG_ImageAssistant( cMemo , nCaretPos )
Private vKeys := {} , cReto := "" , PcMemo := cMemo , PnCaretPos := nCaretpos
DEFINE WINDOW PanInputImage ;
AT 0 , 0 ;
WIDTH 540 ;
HEIGHT 295 ;
TITLE "Image Description" ;
MODAL ;
NOSYSMENU ;
ON INTERACTIVECLOSE US_NOP() ;
ON INIT QPM_Wait( "SHG_ImageAssistantGetVector( PcMemo , PnCaretPos )" )
@ 13 , 40 LABEL LabelSrc ;
VALUE 'Image file:' ;
WIDTH 75 ;
FONT 'arial' SIZE 10 BOLD ;
FONTCOLOR {255,0,0}
DEFINE TEXTBOX TextSrc
ROW 13
COL 132
WIDTH 330
VALUE ""
END TEXTBOX
DEFINE BUTTON ButtonSrc
ROW 13
COL 470
WIDTH 25
HEIGHT 25
PICTURE 'folderselect'
TOOLTIP 'Select image file'
ONCLICK SHG_ImageAssistantGetFile()
END BUTTON
@ 43 , 40 LABEL LabelAlt ;
VALUE 'Description:' ;
WIDTH 75 ;
FONT 'arial' SIZE 10 BOLD ;
FONTCOLOR DEF_COLORBLUE
DEFINE TEXTBOX TextAlt
ROW 43
COL 132
WIDTH 330
VALUE ""
END TEXTBOX
@ 73 , 40 LABEL LabelWidth ;
VALUE 'Width:' ;
WIDTH 75 ;
FONT 'arial' SIZE 10 BOLD ;
FONTCOLOR DEF_COLORBLUE
DEFINE TEXTBOX TextWidth
ROW 73
COL 132
WIDTH 50
VALUE 0
NUMERIC .T.
END TEXTBOX
@ 73 , 220 LABEL LabelHeight ;
VALUE 'Height:' ;
WIDTH 75 ;
FONT 'arial' SIZE 10 BOLD ;
FONTCOLOR DEF_COLORBLUE
DEFINE TEXTBOX TextHeight
ROW 73
COL 292
WIDTH 50
VALUE 0
NUMERIC .T.
END TEXTBOX
@ 73 , 367 FRAME FFrame ;
WIDTH 156 ;
HEIGHT 116
@ 76 , 370 IMAGE ImageView ;
PICTURE "" ;
WIDTH 150 ;
HEIGHT 110
@ 103 , 40 LABEL LabelBorder ;
VALUE 'Border:' ;
WIDTH 75 ;
FONT 'arial' SIZE 10 BOLD ;
FONTCOLOR DEF_COLORBLUE
// DEFINE TEXTBOX TextBorder
// ROW 103
// COL 132
// WIDTH 50
// VALUE 0
// NUMERIC .T.
// END TEXTBOX
@ 103 , 132 COMBOBOX CBorder ;
ITEMS { " " , "1" , "2" } ;
VALUE 3 ;
WIDTH 100 ;
TOOLTIP "Image's border width in pixels"
@ 133 , 40 LABEL LabelHSpace ;
VALUE 'HSpace:' ;
WIDTH 75 ;
FONT 'arial' SIZE 10 BOLD ;
FONTCOLOR DEF_COLORBLUE
DEFINE TEXTBOX TextHSpace
ROW 133
COL 132
WIDTH 50
VALUE 0
NUMERIC .T.
END TEXTBOX
@ 133 , 220 LABEL LabelVSpace ;
VALUE 'VSpace:' ;
WIDTH 75 ;
FONT 'arial' SIZE 10 BOLD ;
FONTCOLOR DEF_COLORBLUE
DEFINE TEXTBOX TextVSpace
ROW 133
COL 292
WIDTH 50
VALUE 0
NUMERIC .T.
END TEXTBOX
@ 163 , 40 LABEL LabelAlign ;
VALUE 'Align:' ;
WIDTH 75 ;
FONT 'arial' SIZE 10 BOLD ;
FONTCOLOR DEF_COLORBLUE
// DEFINE TEXTBOX TextAlign
// ROW 163
// COL 132
// WIDTH 200
// VALUE ""
// END TEXTBOX
@ 163 , 132 COMBOBOX CAlign ;
ITEMS { " " , "top" , "middle" , "bottom" , "left" , "right" } ;
VALUE 1 ;
WIDTH 100 ;
TOOLTIP 'Image align'
// @ 163 , 250 LABEL LabelNotFound ;
// VALUE '' ;
// WIDTH 115 ;
// FONT 'arial' SIZE 10 BOLD ;
// FONTCOLOR {255,0,0}
DEFINE BUTTON PanInputImageOK
ROW 203
COL 85
WIDTH 80
HEIGHT 25
CAPTION 'OK'
TOOLTIP 'Confirm selection'
ONCLICK SHG_ImageAssistantOK()
END BUTTON
@ 235 , 195 LABEL LabelReq ;
VALUE 'RED fields are required' ;
WIDTH 150 ;
FONT 'arial' SIZE 10 BOLD ;
FONTCOLOR {255,0,0}
DEFINE BUTTON PanInputImageDELETE
ROW 210
COL 230
WIDTH 80
HEIGHT 15
CAPTION 'Delete'
TOOLTIP 'Delete current image tag'
ONCLICK SHG_ImageAssistantDELETE()
END BUTTON
DEFINE BUTTON PanInputImageCANCEL
ROW 203
COL 375
WIDTH 80
HEIGHT 25
CAPTION 'Cancel'
TOOLTIP 'Cancel selection'
ONCLICK PanInputImage.Release()
END BUTTON
END WINDOW
Center Window PanInputImage
Activate Window PanInputImage
Return cReto
Function SHG_ImageAssistantOK()
if empty( PanInputImage.TextSrc.Value )
MyMsgInfo( "Image file is required." )
return .F.
endif
if !file( US_WSlash( PanInputImage.TextSrc.Value ) )
SHG_ImageAssistantDisplay()
MyMsgInfo( "Image file not found: " + PanInputImage.TextSrc.Value )
return .F.
endif
cReto := "<IMG"
cReto := cReto + ' SRC="' + PanInputImage.TextSrc.Value + '"'
if !empty( PanInputImage.TextAlt.Value )
cReto := cReto + ' ALT="' + PanInputImage.TextAlt.Value + '"'
endif
if !empty( PanInputImage.TextWidth.Value )
cReto := cReto + " WIDTH=" + alltrim( str( PanInputImage.TextWidth.Value ) )
endif
if !empty( PanInputImage.TextHeight.Value )
cReto := cReto + " HEIGHT=" + alltrim( str( PanInputImage.TextHeight.Value ) )
endif
if PanInputImage.CBorder.Value > 1
cReto := cReto + " BORDER=" + PanInputImage.CBorder.Item( PanInputImage.CBorder.Value )
endif
if !empty( PanInputImage.TextHSpace.Value )
cReto := cReto + " HSPACE=" + alltrim( str( PanInputImage.TextHSpace.Value ) )
endif
if !empty( PanInputImage.TextVSpace.Value )
cReto := cReto + " VSPACE=" + alltrim( str( PanInputImage.TextVSpace.Value ) )
endif
if PanInputImage.CAlign.Value > 1
cReto := cReto + " ALIGN=" + PanInputImage.CAlign.Item( PanInputImage.CAlign.value )
endif
cReto := cReto + ">"
PanInputImage.Release()
Return .T.
Function SHG_ImageAssistantDELETE()
if MyMsgYesNo( "Confirm Delete Tag for this image ?" )
cReto := "*DELETE*"
PanInputImage.Release()
endif
Return .T.
Function SHG_ImageAssistantGetVector( cMemo , nCaretPos )
Local i
vKeys := SHG_ImageParser( SHG_ImageGetString( cMemo , nCaretPos ) )
if len( vKeys ) > 0
for i := 1 to len( vKeys )
do case
case upper( vKeys[i][1] ) == "SRC"
PanInputImage.TextSrc.Value := if( vKeys[i][2] != NIL , vKeys[i][2] , "" )
SHG_ImageAssistantDisplay()
case upper( vKeys[i][1] ) == "ALT"
PanInputImage.TextAlt.Value := if( vKeys[i][2] != NIL , vKeys[i][2] , "" )
case upper( vKeys[i][1] ) == "WIDTH"
PanInputImage.TextWidth.Value := if( vKeys[i][2] != NIL , val( vKeys[i][2] ) , 0 )
case upper( vKeys[i][1] ) == "HEIGHT"
PanInputImage.TextHeight.Value := if( vKeys[i][2] != NIL , val( vKeys[i][2] ) , 0 )
case upper( vKeys[i][1] ) == "BORDER"
do case
case vKeys[i][2] == NIL
PanInputImage.CBorder.Value := 1
otherwise
PanInputImage.CBorder.Value := val( vKeys[i][2] ) + 1
endcase
case upper( vKeys[i][1] ) == "HSPACE"
PanInputImage.TextHSpace.Value := if( vKeys[i][2] != NIL , val( vKeys[i][2] ) , 0 )
case upper( vKeys[i][1] ) == "VSPACE"
PanInputImage.TextVSpace.Value := if( vKeys[i][2] != NIL , val( vKeys[i][2] ) , 0 )
case upper( vKeys[i][1] ) == "ALIGN"
do case
case vKeys[i][2] == NIL
PanInputImage.CAlign.Value := 1
case upper( vKeys[i][2] ) == "TOP"
PanInputImage.CAlign.Value := 2
case upper( vKeys[i][2] ) == "MIDDLE"
PanInputImage.CAlign.Value := 3
case upper( vKeys[i][2] ) == "BOTTOM"
PanInputImage.CAlign.Value := 4
case upper( vKeys[i][2] ) == "LEFT"
PanInputImage.CAlign.Value := 5
case upper( vKeys[i][2] ) == "RIGHT"
PanInputImage.CAlign.Value := 6
otherwise
MyMsgInfo( "Invalid CAlign: " + US_VarToStr( vKeys[i][2] ) )
endcase
otherwise
MyMsgInfo( "Invalid key in function " + procname() + " :" + vKeys[i][1] )
endcase
next
endif
return .T.
Function SHG_ImageAssistantGetFile()
Local cAux
cAux := US_USlash( GetFile( { {'Images (bmp, jpg, png, gif)','*.bmp;*.jpg;*.png;*.gif'} } , "Select Image File" , if( empty(PanInputImage.TextSrc.Value) , SHG_LastFolderImg , US_FileNameOnlyPath( US_WSlash( PanInputImage.TextSrc.Value ) ) ) , .F. , .T. ) )
if !empty( cAux )
PanInputImage.TextSrc.Value := cAux
SHG_LastFolderImg := US_FileNameOnlyPath( US_WSlash( cAux ) )
endif
SHG_ImageAssistantDisplay()
Return .T.
Function SHG_ImageAssistantDisplay()
if file( US_WSlash( PanInputImage.TextSrc.Value ) )
if Upper( US_FileNameOnlyExt( US_WSlash( PanInputImage.TextSrc.Value ) ) ) == "JPG" .or. ;
Upper( US_FileNameOnlyExt( US_WSlash( PanInputImage.TextSrc.Value ) ) ) == "JPEG" .or. ;
Upper( US_FileNameOnlyExt( US_WSlash( PanInputImage.TextSrc.Value ) ) ) == "BMP"
PanInputImage.ImageView.picture := US_WSlash( PanInputImage.TextSrc.Value )
else
PanInputImage.ImageView.picture := "SHG_FileNotSupported"
endif
// PanInputImage.LabelNotFound.value := ""
else
PanInputImage.ImageView.picture := "SHG_FileNotFound"
// PanInputImage.LabelNotFound.value := "File not Found ->"
endif
Return .T.
#endif
/* eof */