FiveTech Software tech support forums

by **Jimmy** » Thu Oct 20, 2022 5:33 am

hi,

instead of ILADDICON()*** i like to use ILADD()*** for Imagelist
*** in c:\fwh\source\winapi\imagelis.c

but i must get hBitmap from File

Code: Select all Expand view RUN: hBitmap = ( HBITMAP ) LoadImage( NULL, lpImageName, IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE | LR_DEFAULTCOLOR );

is there any Fivewin Function or do i have to write my own HB_FUNC() :?:

who can help please

by **Natter** » Thu Oct 20, 2022 6:29 am

Hi, Jimmy !

FW_ReadImage(NIL, xPt) //xPt - path+file

or so

hBmp:=oWnd:ReadImage(xPt)[1]

by **Jimmy** » Thu Oct 20, 2022 7:37 am

hi,

Natter wrote:hBmp:=oWnd:ReadImage(xPt)[1]

YES thx,
now i can load IMAGE into Imagelist

after > 100 Image it begin to fail ... RAM is going to Limit (32 Bit OS)

---

it take a long Time to load about 800 Image from some Kb up 2.5 MB (!)
to reduce RAM i need to "resize" Image to 256 x 256, how under FiveWin :?:

( have hBitmap )

when have use ::oWnd:ReadImage() how to "destroy" Image :?:

p.s. "where" to read about "ReadImage" as i did not found in c:\fwh\manual\

by **Natter** » Thu Oct 20, 2022 8:24 am

I have to save a lot of photos (jpg) to the server. From 100 to 500 pieces daily. Each weighs 5-6 Mg. There are not enough resources to store such volumes.

I have a very small utility (with a command line) with which I compress each file (without loss of quality) by about 3-4 times. Maybe go this way ?
You can make miniatures.

I don 't know about "destroy Image "

The FW_readImage() function is in c:\fwh\Source\Function\imgtxtio.prg

by **nageswaragunupudi** » Thu Oct 20, 2022 4:13 pm

FW_ReadImage( ;
[oWnd / hDC ] ; //or NIL
uImage, ;
[aSize], ; // { w, h } for resizing
[lGDIP] ) // Use GDI+ or not. Default .F.
--> aImage.

uImage:
Can be any file name, resource name, image buffer, hBitmap, hIcon, aShape Array, Image URL on the Web, Symbol

aImage {
hBitmap (GDI ) or pImage( GDI+ ),
hPalette,
width,
height,
lHasAlphaChannel,
cSourceName,
IsFromResource,
"BITMAP/PIMAGE", // If GDI+, "PIMAGE"
nZeroZeroClr,
ImageType (BMP/JPG/PNG, etc)
}

Destroy:
PalBmpFree( aImage )

by **Jimmy** » Fri Oct 21, 2022 5:16 am

hi,

i´m using

Code: Select all Expand view RUN: aBitmaps := ::oWnd:ReadImage( ::cPath + cFile )

not FW_ReadImage() "direct"

---

i have not found any Information about FW_ReadImage or ReadImage in Help File
thx for post Information

---

i have test a lot more Image and all seems to "work" , only "one" Image crash hole App

but i have another Question

when using 2nd Parameter Image (re)Size of o:ReadImage()

Code: Select all Expand view RUN: aBitmaps := ::oWnd:ReadImage( ::cPath + cFile,{256,256} )

all 3 does "work" but 3rd Bitmap are not show correct ... perhaps Imagelist ...
when not use 2nd Parameter all 3 will show Image but only upper left 256 x 256

any Idea :idea:

{2131038683, 0, 256, 205, .T., c:\fwh\0\Listview\TGrid_Style_Icon.png, .F., BITMAP, NIL, PNG}
{-200993784, 0, 256, 205, .T., c:\fwh\0\Listview\TGrid_Style_Report.png, .F., BITMAP, NIL, PNG}
{805638570, 0, 58, 256, .T., c:\fwh\0\Listview\TGrid_Style_Thumbs.png, .F., BITMAP, NIL, PNG}

p.s. Image are from this Thread so you can download them
https://forums.fivetechsupport.com/viewtopic.php?f=3&t=42331

by **nageswaragunupudi** » Fri Oct 21, 2022 7:48 am

only "one" Image crash hole App

Can you please send that image file?

by **nageswaragunupudi** » Fri Oct 21, 2022 7:53 am

i´m using
Code:
aBitmaps := ::oWnd:ReadImage( ::cPath + cFile )

not FW_ReadImage() "direct"

Both are same.

Had you spent a little time to open window.prg, you would have noticed:

Code: Select all Expand view RUN: METHOD ReadImage( uSource, aSize, lGdipImage ) INLINE FW_ReadImage( Self, uSource, aSize, lGDIPImage )

by **Enrico Maria Giordano** » Fri Oct 21, 2022 8:02 am

Jimmy wrote:hi,

i´m using
Code: Select all Expand view RUN
aBitmaps := ::oWnd:ReadImage( ::cPath + cFile )

not FW_ReadImage() "direct"

This is working fine here too:

#include "Fivewin.ch"

Code: Select all Expand view RUN: FUNCTION MAIN() LOCAL oWnd DEFINE WINDOW oWnd ACTIVATE WINDOW oWnd; ON INIT MsgInfo( oWnd:ReadImage( "DSL_Verfügbarkeit2.JPG" )[ 1 ] ) RETURN NIL

by **Jimmy** » Fri Oct 21, 2022 9:22 pm

hi Enrico,

you are right that it work with your CODE.

i do get Filename from DIRECTORY() and it have a German "Umlaut ü"

that´s why i ask for UNICODE, ANSI or OEM from DIRECTORY() to use with ShellExecute()

by **Enrico Maria Giordano** » Fri Oct 21, 2022 9:55 pm

Try setting the correct codepage. Have a look at this thread for some ideas:

https://forums.fivetechsupport.com/viewtopic.php?t=40243

by **Jimmy** » Sat Oct 22, 2022 12:09 am

hi,

i try to REQUEST all Codepage and Language

Code: Select all Expand view RUN: #include "FiveWin.ch" REQUEST HB_LANG_ES REQUEST HB_LANG_EN REQUEST HB_LANG_FR REQUEST HB_LANG_PT REQUEST HB_LANG_DEWIN REQUEST HB_LANG_RUWIN REQUEST HB_LANG_IT REQUEST HB_LANG_PLWIN REQUEST HB_LANG_EU REQUEST HB_LANG_HR852 REQUEST HB_LANG_SLWIN REQUEST HB_LANG_CSWIN REQUEST HB_CODEPAGE_BG866 REQUEST HB_CODEPAGE_BGISO REQUEST HB_CODEPAGE_BGMIK REQUEST HB_CODEPAGE_BGWIN REQUEST HB_CODEPAGE_CS852 REQUEST HB_CODEPAGE_CS852C // not in Grid REQUEST HB_CODEPAGE_CSISO REQUEST HB_CODEPAGE_CSKAMC // not in Grid REQUEST HB_CODEPAGE_CSWIN REQUEST HB_CODEPAGE_DE850 REQUEST HB_CODEPAGE_DE850M // not in Grid REQUEST HB_CODEPAGE_DEISO // not in Grid REQUEST HB_CODEPAGE_DEWIN REQUEST HB_CODEPAGE_DK865 // not in Grid REQUEST HB_CODEPAGE_EL437 // not in Grid REQUEST HB_CODEPAGE_EL737 REQUEST HB_CODEPAGE_ELISO // not in Grid REQUEST HB_CODEPAGE_ELWIN REQUEST HB_CODEPAGE_EN REQUEST HB_CODEPAGE_ES850 REQUEST HB_CODEPAGE_ES850C // not in Grid REQUEST HB_CODEPAGE_ES850M // not in Grid REQUEST HB_CODEPAGE_ESISO // not in Grid REQUEST HB_CODEPAGE_ESMWIN REQUEST HB_CODEPAGE_ESWIN REQUEST HB_CODEPAGE_FI850 // not in Grid REQUEST HB_CODEPAGE_FR850 REQUEST HB_CODEPAGE_FR850C // not in Grid REQUEST HB_CODEPAGE_FR850M // not in Grid REQUEST HB_CODEPAGE_FRISO // not in Grid REQUEST HB_CODEPAGE_FRWIN // not in Grid REQUEST HB_CODEPAGE_HE862 // not in Grid REQUEST HB_CODEPAGE_HEWIN // not in Grid REQUEST HB_CODEPAGE_HR646 REQUEST HB_CODEPAGE_HR852 REQUEST HB_CODEPAGE_HRISO // not in Grid REQUEST HB_CODEPAGE_HRWIN REQUEST HB_CODEPAGE_HU852 REQUEST HB_CODEPAGE_HU852C REQUEST HB_CODEPAGE_HUISO REQUEST HB_CODEPAGE_HUWIN REQUEST HB_CODEPAGE_IS850 // not in Grid REQUEST HB_CODEPAGE_IS861 // not in Grid REQUEST HB_CODEPAGE_IT437 REQUEST HB_CODEPAGE_IT850 REQUEST HB_CODEPAGE_IT850M // not in Grid REQUEST HB_CODEPAGE_ITISB REQUEST HB_CODEPAGE_ITISO REQUEST HB_CODEPAGE_ITWIN // not in Grid REQUEST HB_CODEPAGE_LT775 // not in Grid REQUEST HB_CODEPAGE_LTWIN REQUEST HB_CODEPAGE_NL850 // not in Grid REQUEST HB_CODEPAGE_NL850M // not in Grid REQUEST HB_CODEPAGE_NO865 // not in Grid REQUEST HB_CODEPAGE_PL852 REQUEST HB_CODEPAGE_PLISO REQUEST HB_CODEPAGE_PLMAZ REQUEST HB_CODEPAGE_PLWIN REQUEST HB_CODEPAGE_PT850 REQUEST HB_CODEPAGE_PT860 // not in Grid REQUEST HB_CODEPAGE_PTISO REQUEST HB_CODEPAGE_RO852 // not in Grid REQUEST HB_CODEPAGE_ROISO // not in Grid REQUEST HB_CODEPAGE_ROWIN // not in Grid REQUEST HB_CODEPAGE_RU1251 REQUEST HB_CODEPAGE_RU866 REQUEST HB_CODEPAGE_RUISO // not in Grid REQUEST HB_CODEPAGE_RUKOI8 REQUEST HB_CODEPAGE_SK852 REQUEST HB_CODEPAGE_SK852C // not in Grid REQUEST HB_CODEPAGE_SKISO REQUEST HB_CODEPAGE_SKKAMC // not in Grid REQUEST HB_CODEPAGE_SKWIN REQUEST HB_CODEPAGE_SL646 // not in Grid REQUEST HB_CODEPAGE_SL852 REQUEST HB_CODEPAGE_SLISO REQUEST HB_CODEPAGE_SLWIN REQUEST HB_CODEPAGE_SR646 // not in Grid REQUEST HB_CODEPAGE_SR646C // not in Grid REQUEST HB_CODEPAGE_SRWIN REQUEST HB_CODEPAGE_SV437C REQUEST HB_CODEPAGE_SV850 REQUEST HB_CODEPAGE_SV850M // not in Grid REQUEST HB_CODEPAGE_SVISO REQUEST HB_CODEPAGE_SVWIN REQUEST HB_CODEPAGE_TR857 REQUEST HB_CODEPAGE_TRISO // not in Grid REQUEST HB_CODEPAGE_TRWIN REQUEST HB_CODEPAGE_UA1125 // not in Grid REQUEST HB_CODEPAGE_UA1251 REQUEST HB_CODEPAGE_UA866 REQUEST HB_CODEPAGE_UAKOI8 REQUEST HB_CODEPAGE_UTF16LE // not in Grid REQUEST HB_CODEPAGE_UTF8 REQUEST HB_CODEPAGE_UTF8EX FUNCTION MAIN() LOCAL oWnd LOCAL aDir LOCAL cFile LOCAL cLanguage := "DEWIN" LOCAL cCodepage := "DEWIN" FW_SetUnicode( .t. ) hb_LangSelect( cLanguage ) hb_CDPSELECT( cCodepage ) HB_SETCODEPAGE( cCodepage ) aDir := DIRECTORY( "DSL*.*" ) msginfo(hb_valToExp(aDir)) cFile := aDir[1][1] msginfo(cFile) DEFINE WINDOW oWnd ACTIVATE WINDOW oWnd; ON INIT MsgInfo( oWnd:ReadImage ( cFile) ) RETURN NIL

in 1st and 2nd MsgInfo() i can see "Umlaut ü"
but last MsgInfo() say "ARRAY" and show a EMPTY Windows ...

Question : which Codepage and Language Setting are need for
1.) DIRECTORY()
2.) oWnd:ReadImage()

p.s. it does not work with every Image, just rename it and include German "Umlaut" like "ü", "ä" or "ö"

by **Jimmy** » Sat Oct 22, 2022 4:34 am

hi,

i have now try to include hb_CDPSELECT() so i can load File with "Umlaut ü"

Code: Select all Expand view RUN: LOCAL cLangCode := "DE" LOCAL cCodepage := "DEWIN" hb_LangSelect( cLangCode ) hb_CDPSELECT( cCodepage )

but than my Imagelist produce wrong "System-Icon" ...

this is without hb_CDPSELECT()

this with hb_CDPSELECT()

you can see "wrong" Icon which are placed to wrong Filename

what i´m doing wrong :?:

by **Enrico Maria Giordano** » Sat Oct 22, 2022 8:11 am

I don't understand. Can I have a complete sample of the problem?

by **Jimmy** » Sat Oct 22, 2022 8:57 am

hi Enrico,

Enrico Maria Giordano wrote:I don't understand. Can I have a complete sample of the problem?

it is the Demo for CLASS TGrid() on which i´m working

i got it almost working but not finish to release it yet

i prefer to work in 32 Bit Environment while my favorite Editor is only 16 Bit ...
i have to use NPP++ (Notepad ++) under 64 Bit but i can not do what my ETP Editor can do

so i do only "small" work like edit HB_FUNC() and change Parameter Type to use with 64 Bit
i think next Week i can release CLASS TGrid() Demo Source when have check 64 Bit Environment

p.s. i got Solution for "wrong" Icon (Size)

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