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QBROWSE2.prg
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QBROWSE2.prg
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//////////////////////////////////////////////////////////////////////
//
// QBROWSE2.PRG
//
// Copyright:
// Alaska Software, (c) 1999-2003. All rights reserved.
//
// Contents:
// The sample demonstrates how to use the XbpQuickBrowse Object
// for an incremental search within a database.
//////////////////////////////////////////////////////////////////////
#include "Appevent.ch"
#include "Directry.ch"
#include "Common.ch"
#include "Gra.ch"
#include "Font.ch"
#include "Xbp.ch"
#include "Resource.ch"
Function ColorBrowse(oDlg)
LOCAL nEvent, mp1, mp2, oXbp, i, oBrowse, oSLE, oDialog, aPrevSize[2]
LOCAL aFields :={ ;
"PACIENT->Family" , ;
"PACIENT->Name" , ;
"PACIENT->Otch" , ;
"PACIENT->Phone" , ;
"PACIENT->Fax" , ;
"PACIENT->Adres" }
LOCAL aHeader := { ;
"” ¬¨«¨ï" , ;
"ˆ¬ï" , ;
"Žâç¥á⢮", ;
"’¥«¥ä®" , ;
"’¥«¥ä®/” ªá" , ;
"€¤à¥á" }
//-----------------------------------------------------------------------------------------------------
LOCAL oStatic, drawingArea
LOCAL aControls:={}, bKeyhandler
LOCAL aSize[2], aPos[2], oWinMenu
FIELD CUSTNO, MR_MRS, LASTNAME, FIRSTNAME, STREET, CITY, ZIP , ;
PHONE , FAX , NOTES , BLOCKED , TOTALSALES
PRIVATE oBrowseWin
Select Pacient
// If RecCount()==0
// Append Blank
// ENDIF
If RecCount()>25
IF IsCorrectCopy()==.F.
MsgBox( cLicenseText )
Return NIL
ENDIF
EndIf
//----------------------------------------------------------------------------------------------------------------------------------------------------
oParent := ;
oOwner := oDlg:drawingArea
aSize[1] = 795 // ˜¨à¨ ®ª
aSize[2] = 500 // ‚ëá®â ®ª
aPrevSize:=AppDesktop():currentSize()
oWinMenu := oDlg:childFromName( WindowMenu():ID )
aPos := oWinMenu:nextWinPos( aSize )
oDlg := XbpDialog():new( oParent, oOwner, aPos, aSize,, .T. )
oDlg:title := " 樥âë"
oDlg:icon := ICON_APPLICATION
oDlg:taskList := ( oParent == AppDeskTop() )
oDlg:moveWithOwner := ( oOwner <> oParent .AND. .NOT. lModal )
oDlg:clipSiblings := .T.
oDlg:cargo := {}
oDlg:MinSize := aSize
oDlg:MaxSize := {1300,aPrevSize[2]}
oDlg:create()
oDlg:drawingArea:setFontCompoundName( "8.Helv" )
oBrowseWin = oDlg
oDlg:show()
// oDlg:close := {|mp1,mp2,obj| CloseChildWindow( oDlg ) }
oDlg:close := {|mp1,mp2,obj| CloseWindow( oDlg ) }
// oDlg:close := {|mp1,mp2,obj| oDlg:destroy() }
SetAppFocus( oDlg )
If aDlg[2]==NIL
aDlg[2]=oDlg
EndIf
//----------------------------------------------------------------------------------------------------------------------------------------------------
drawingArea := oDlg:drawingArea
//-----------------------------------------------------------------------------------------------------
// SET DEFAULT TO ..\..\DATA\
// USE CUSTOMER New
/*
* Create application window, browser and SLE
*/
oDialog := oDlg
// oDialog := GuiStdDialog( "Address Data" )
// SetAppWindow( oDialog )
/*
* The SLE is required as entry field for the incremental
* search. It is related to the column of the browser in
* which the cursor is positioned.
* Whenever a key is pressed, the procedure IncrementalSearch()
* is called.
*/
oSLE := XbpSLE():new( oDialog:drawingArea,,{0,aSize[2]-60},{aSize[1]-20,20}, , .t. )
oSLE:keyboard := {|nKey,mp2,obj| IncrementalSearch( nKey, obj, ;
oBrowse, aFields ) }
oSLE:create()
// aSize[1] *= 0.98 // ˜¨à¨ ®ª
// aSize[2]=aSize[2]-70 // ‚ëá®â ®ª
oBrowse := XbpColoredQuickBrowse():new( oDialog:drawingArea,,{0,50},{aSize[1]-20,aSize[2]-110}, , .F. )
oBrowse:style := XBP_STYLE_SYSTEMDEFAULT
oBrowse:cursorMode := XBPBRW_CURSOR_CELL
oBrowse:dataLink := DacPagedDataStore():new( Alias(), aFields )
oBrowse:create()
Resize( oSLE, oBrowse, oDialog:drawingArea:currentSize() )
/*
* Copy strings to header of columns.
*/
oBrowse:setHeader( aHeader )
/*
* Respecting the SLE, the browser fills the entire window. The cache
* size of DacPagedDataStore must be set according to the rows of the
* browser.
*/
oDialog:drawingArea:resize := {|mp1,mp2,obj| Resize( oSLE, oBrowse, mp2 ) }
oOwner := oDlg:drawingArea
oXbp := XbpPushButton():new( drawingArea,, {15,10}, {90,30} )
oXbp:caption := " § ¤"
oXbp:group := XBP_BEGIN_GROUP
oXbp:create()
oXbp:activate := {|| oBrowse:up(.T.) }
AAdd( aControls, oXbp )
oXbp := XbpPushButton():new( drawingArea,, {105,10}, {90,30} )
oXbp:caption := "‚¯¥à¥¤"
oXbp:group := XBP_BEGIN_GROUP
oXbp:create()
oXbp:activate := {|| oBrowse:down(.T.) }
AAdd( aControls, oXbp )
oXbp := XbpPushButton():new( drawingArea,, {255,10}, {90,30} )
oXbp:caption := "ˆ§¬¥¨âì"
oXbp:group := XBP_WITHIN_GROUP
oXbp:create()
oXbp:activate := {|| PacientEdit(oDlg, oBrowse) }
AAdd( aControls, oXbp )
oXbp := XbpPushButton():new( drawingArea,, {345,10}, {90,30} )
oXbp:caption := "„®¡ ¢¨âì"
oXbp:group := XBP_WITHIN_GROUP
oXbp:create()
oXbp:activate := {|| PacientEdit(oDlg, oBrowse, .T.) }
AAdd( aControls, oXbp )
oXbp := XbpPushButton():new( drawingArea,, {435,10}, {90,30} )
oXbp:caption := "“¤ «¨âì"
oXbp:group := XBP_WITHIN_GROUP
oXbp:create()
oXbp:activate := {|| DeletePacientRecord(oDlg, oBrowse) }
AAdd( aControls, oXbp )
oXbp := XbpPushButton():new( drawingArea,, {675,10}, {90,30} )
oXbp:caption := "ˆáâ®à¨ï"
oXbp:group := XBP_WITHIN_GROUP
oXbp:create()
oXbp:activate := {|| Mouth(oDlg, oBrowse, oBrowse:getData() )}
AAdd( aControls, oXbp )
bKeyHandler := {|nKey,x,obj| DlgKeyhandler( nKey, obj, aControls, oDlg ) }
AEval( aControls, {|o| o:keyBoard := bKeyHandler } )
oSLE:show()
oBrowse:show()
oDialog:show()
SetAppFocus( oSLE )
Return Nil
PROCEDURE DeletePacientRecord(oPrevDlg, oBrowse)
LOCAL RecNo
RefreshPacientWin(oBrowse)
Select Pacient
Go oBrowse:getData()
RefreshPacientWin(oBrowse)
If ConfirmBox( oPrevDlg, "“¤ «¨âì íâã § ¯¨áì ?"+Chr(13)+Chr(10)+LTrim(RTrim(Family))+" "+LTrim(RTrim(Name))+" "+LTrim(RTrim(Otch))+" ", ;
"‚¨¬ ¨¥", ;
XBPMB_YESNO , ;
XBPMB_QUESTION+XBPMB_APPMODAL+XBPMB_MOVEABLE ) == XBPMB_RET_YES
Select History
Seek Pacient->Code
Do While Code==Pacient->Code
DeleteFile(cImageDir+Foto1)
DeleteFile(cImageDir+Foto2)
DeleteFile(cImageDir+Foto3)
DeleteFile(cImageDir+Foto4)
DeleteFile(cImageDir+Foto5)
DeleteFile(cImageDir+Foto6)
RecLock()
DbDelete()
DbUnlock()
Skip
EndDo
Select Pacient
RecLock()
DbDelete()
DbUnlock()
oBrowse:up()
RefreshPacientWin(oBrowse)
MsgBox( If(Deleted(),"‚áï ¨áâ®à¨ï ¯® ¯ 樥âã ãá¯¥è® ã¤ «¥ ","Žè¨¡ª 㤠«¥¨ï ¨áâ®à¨¨") , "" )
// Set Order to 0
// Set Order to 1
ENDIF
Return
/*
* The procedure uses DbLocate()/DbContinue() and the
* edit buffer of the SLE to perform an incremental search
* in the database.
* Pressing the RETURN key continues the search.
*/
PROCEDURE IncrementalSearch( nKey, oSle, oBrowse, aFields )
LOCAL cValue := Upper( AllTrim( oSle:editBuffer() ) )
LOCAL cField := aFields[oBrowse:colPos]
LOCAL cSearch := '{||Upper(Left(%1,%2))=="%3"}'
LOCAL nRecno, bGoto
IF nKey == xbeK_RETURN
DbContinue()
ELSE
// The first column contains the right adjustet customer number.
/* IF oBrowse:colPos == 1
cValue := Right(Space(6) + cValue, 6)
ENDIF
*/
cSearch := StrTran( cSearch, "%1", cField )
cSearch := StrTran( cSearch, "%2", LTrim( Str(Len(cValue)) ) )
cSearch := StrTran( cSearch, "%3", cValue )
DbLocate( &(cSearch) )
ENDIF
IF Found()
// Position the browser cursor on the found
// record.
oBrowse:gotoRecord( Recno() )
ELSE
Tone(1000)
ENDIF
RETURN
/*
* Resize of the SLE and the Browser to fit the window size.
*/
PROCEDURE Resize( oSLE, oBrowse, aSize )
oSLE:setPos( { 0, aSize[2]-24 } )
oSLE:setSize( { aSize[1], 24} )
// oBrowse:setSize( {aSize[1], aSize[2]-24} )
oBrowse:setSize( {aSize[1], aSize[2]-70} )
oBrowse:dataLink:setAbsolutePageSize( oBrowse:rowCount )
RETURN
/*
* Create invisible standard dialog
*/
FUNCTION GuiStdDialog( cTitle )
LOCAL oDlg
LOCAL aSize := {600,400}
LOCAL aPos := CenterPos( aSize, AppDesktop():currentSize() )
DEFAULT cTitle TO "Standard Dialog Window"
oDlg := XbpDialog():new( ,, aPos, aSize,, .F. )
oDlg:icon := 1
oDlg:taskList := .T.
oDlg:title := cTitle
oDlg:drawingArea:ClipChildren := .T.
oDlg:create()
oDlg:drawingArea:setFontCompoundName( FONT_DEFPROP_SMALL )
RETURN oDlg
FUNCTION CenterPos( aSize, aRefSize )
RETURN { Int( (aRefSize[1] - aSize[1]) / 2 ) ;
, Int( (aRefSize[2] - aSize[2]) / 2 ) }
/*
* This derived class paints the even records in a different
* color than the odd rows.
*/
CLASS XbpColoredQuickBrowse FROM XbpQuickBrowse
EXPORTED:
VAR EvenRow
INLINE METHOD Init( p1, p2, p3, p4, p5, p6 )
::XbpQuickbrowse:Init( p1, p2, p3, p4, p5, p6 )
::EvenRow := .T.
RETURN self
INLINE METHOD DrawRow( nRow, nCol, aValues, nCols, lRedraw )
LOCAL aValue, j
LOCAL lRGBLightBlue := {201,222,245}, lHilite := .F.
/*
* Draw the row
*/
::XbpQuickBrowse:DrawRow( nRow, nCol, aValues, nCols, lRedraw )
aValue := ::dataLink:GetRowData( nRow )
/*
* Give the row a color in case it has a valid record id,
* and depending whether we colour odd or even rows.
*/
IF ::EvenRow
IF nRow % 2 == 0
lHilite := .T.
ENDIF
ELSE
IF nRow % 2 == 1
lHilite := .T.
ENDIF
ENDIF
IF lHilite .AND. ValType(aValues[1]) != "U"
FOR j := 1 TO ::ColCount
::dataArea:SetCellColor( nRow, j, NIL, GraMakeRGBColor( lRGBLightBlue ), lRedraw )
NEXT
ENDIF
RETURN .T.
INLINE METHOD ScrollDown( nScroll )
IF nScroll % 2 == 1
::EvenRow := !::EvenRow
ENDIF
RETURN ::XbpQuickbrowse:ScrollDown( nScroll )
INLINE METHOD ScrollUp( nScroll )
IF nScroll % 2 == 1
::EvenRow := !::EvenRow
ENDIF
RETURN ::XbpQuickbrowse:ScrollUp( nScroll )
INLINE METHOD RefreshAll( p1, p2 )
::EvenRow := .T.
RETURN ::XbpQuickbrowse:RefreshAll( p1, p2 )
INLINE METHOD RefreshRows( p1, p2 )
::EvenRow := .T.
RETURN ::XbpQuickbrowse:RefreshRows( p1, p2 )
INLINE METHOD GoTop()
::EvenRow := .T.
::XbpQuickbrowse:GoTop()
RETURN ::ForceStable()
INLINE METHOD GoBottom()
::EvenRow := .T.
::XbpQuickbrowse:GoBottom()
RETURN ::ForceStable()
ENDCLASS