Html-Imager Update of 17 Dec 2014

[wakillon]

A simple script for generate a Html file with Images and some few features.

As usual external files and includes are embedded.

Compatible with AutoIt Versions 3.3.8.1 to 3.3.13.19

ChangeLog v 1.0.1.3

You can now Add/Manage Prev/Next/Home/Top/Bottom Page Links from Gui Menu.

 

Previous downloads : 111

Downloads available in the download section

 

Hope this example can be useful to someone ! 

Edited February 3, 2016 by wakillon

[SmOke_N]

Heya wakillon, any chance you could post the code without stripping it down? (with just the includes)

That makes for a lot of code to look through.

Edit:

This is just a request, no have toos!

Edited December 12, 2014 by SmOke_N

[wakillon]

Hi SmOke_N

No problem you can get it here 

There are still more than 1500 lines to read ! 

And it's only compatible with the last release.

Edited December 17, 2014 by wakillon

[SmOke_N]

Thanks, I'll dig through that "short" code in a bit .

[wakillon]

All my apologies, finalizing the code, i have created a bug.

Fixed version uploaded.

[UEZ]

I selected a folder with 980 pictures and it took several minutes to load all those pictures.

1. Can you try to speed it up?
2. An abort feature would be great
3. Double click on a picture will open the picture in e.g. default app or you display it
4. How about a cool JS About intro?

The last 4 pictures have no preview image in listview.

 

Br,

UEZ

Edited December 12, 2014 by UEZ

[wakillon]

I selected a folder with 980 pictures and it took several minutes to load all those pictures.

1. Can you try to speed it up?
2. An abort feature would be great
3. Double click on a picture will open the picture in e.g. default app or you display it
4. How about a cool JS About intro?

The last 4 pictures have no preview image in listview.

 

Br,

UEZ

 

Hi UEZ !

1 no cause cpu usage will be too high

2 yes it can be added

3 yes it can be added too

4 What's that "JS About intro" ?

Thumbs in listview are loaded in memory for be resized with GDI functions, so may be the images count you have tried to load is a bit excessive...

Take a look to your CPU usage at the same time...

Edited December 12, 2014 by wakillon

[UEZ]

Hi UEZ !

1 no cause cpu usage will be too high

2 yes it can be added

3 yes it can be added too

4 What's that "JS About intro" ?

Thumbs in listview are loaded in memory for be resized with GDI functions, so may be the images count you have tried to load is a bit excessive...

Take a look to your CPU usage at the same time...

 

Regarding 1 (never say never ):

I reduced the time from 166s to 66s using this modification of the function _GUICtrlListView_AdaptImage():

Func _GUICtrlListView_AdaptImage ( $hListView, $hImageList, $iIndex, $sFilePath, $iImageSize=128 )
    If Not FileExists ( $sFilePath ) Then Return SetError ( 1, 0, 0 )
    Local $hBitmap = _GDIPlus_BitmapCreateFromFile ( $sFilePath )
    Local $iNewWidth, $iNewHeight, $hBitmap_Scaled1, $hBitmap_Scaled2, $hGraphic, $iRatio
    Local $iWidth = _GDIPlus_ImageGetWidth ( $hBitmap )
    Local $iHeight = _GDIPlus_ImageGetHeight ( $hBitmap )
    ; keep ratio.
    If $iWidth >= $iHeight Then ; square or horizontal image.
        $iRatio = $iHeight/$iWidth
        $iNewWidth = $iImageSize
        $iNewHeight = Int ( $iImageSize * $iRatio )
    Else ; vertical image.
        $iRatio = $iWidth/$iHeight
        $iNewWidth = Int ( $iImageSize * $iRatio )
        $iNewHeight = $iImageSize
    EndIf
    $hBitmap_Scaled2 = _GDIPlus_BitmapCreateFromScan0($iImageSize, $iImageSize) ; _GDIPlus_ImageResizeEx ( $hBitmap, $iImageSize, $iImageSize )
    $hGraphic = _GDIPlus_ImageGetGraphicsContext ( $hBitmap_Scaled2 )
    _GDIPlus_GraphicsDrawImageRectRect ( $hGraphic, $hBitmap, _
        0, _
        0, _
        $iWidth, _
        $iHeight, _
        0, _
        0, _
        $iNewWidth, _
        $iNewHeight )
    Local $hImageBMP = _GDIPlus_BitmapCreateHBITMAPFromBitmap ( $hBitmap_Scaled2 )
    _GUIImageList_Add ( $hImageList, $hImageBMP )
    _WinAPI_DeleteObject ( $hImageBMP )
    _GDIPlus_GraphicsDispose ( $hGraphic )
    _GDIPlus_BitmapDispose ( $hBitmap_Scaled2 )
    _GDIPlus_BitmapDispose ( $hBitmap )
    _GUICtrlListView_AddItem ( $hListView, '', $iIndex )
EndFunc ;==> _GUICtrlListView_AdaptImage()

and removed the Sleep(10) from some of the functions.

 

Regarding 4:

You create a html for your About section. It would be cool to add some JavaScript effects, at least I would do it. 

 

Br,

UEZ

Edited December 12, 2014 by UEZ

[mLipok]

wakillon

Good work, thanks for sharing.

 

mLipok

[mesale0077]

http://lokeshdhakar.com/projects/lightbox2/

add lightbox efect  , do you think ? 

[TheSaint]

Thanks for sharing!

[wakillon]

wakillon

Good work, thanks for sharing.

 

mLipok

 

http://lokeshdhakar.com/projects/lightbox2/

add lightbox efect  , do you think ? 

 

Thanks for sharing!

 

Thank you all ! 

[wakillon]

UEZ 

1) You have not understood all the utility of this function

it allows to create a thumbnails, yes , but it also allows this thumbnails to be displayed centered in his listview item.

Your modifications remove this functionality ! 

 

Why do you think i have added some "Sleep(10)" in each loops ?

 

I have tried with 1520 images in 178 sec ( so it need 0,11 sec for create each thumbnails)

CPU was about 20% and memory consumption was about 210000 K

So, It's already high !

If i remove all the "Sleep(10)", and test in the same conditions, yes it's a bit more fast, but my CPU rises above 25% ! 

 

Increase the speed of execution is a good thing in itself, but you need to count the resources used too! 

(am I speaking as an ecologist ?  )

 

4) Working on this script about HTML, I thought it was tasteful to have an "About" in HTML too, but my knowledges about it, is limited ! 

But you know that javascript is not my cup of tea and I seem to remember that it was your case too ! no ? 

 

Edited December 13, 2014 by wakillon

[UEZ]

I didn't catch the center feature but that shouldn't hard to add:

expandcollapse popup

Func _GUICtrlListView_AdaptImage ( $hListView, $hImageList, $iIndex, $sFilePath, $iImageSize=128 )
    If Not FileExists ( $sFilePath ) Then Return SetError ( 1, 0, 0 )
    Local $hBitmap = _GDIPlus_BitmapCreateFromFile ( $sFilePath )
    Local $iNewWidth, $iNewHeight, $hBitmap_Scaled1, $hBitmap_Scaled2, $hGraphic, $iRatio
    Local $iWidth = _GDIPlus_ImageGetWidth ( $hBitmap )
    Local $iHeight = _GDIPlus_ImageGetHeight ( $hBitmap )
    ; keep ratio.
    If $iWidth >= $iHeight Then ; square or horizontal image.
        $iRatio = $iHeight/$iWidth
        $iNewWidth = $iImageSize
        $iNewHeight = Int ( $iImageSize * $iRatio )
    Else ; vertical image.
        $iRatio = $iWidth/$iHeight
        $iNewWidth = Int ( $iImageSize * $iRatio )
        $iNewHeight = $iImageSize
    EndIf
    $hBitmap_Scaled2 = _GDIPlus_BitmapCreateFromScan0($iImageSize, $iImageSize) ; _GDIPlus_ImageResizeEx ( $hBitmap, $iImageSize, $iImageSize )
    $hGraphic = _GDIPlus_ImageGetGraphicsContext ( $hBitmap_Scaled2 )
    If $iWidth < $iImageSize And $iHeight < $iImageSize Then
        _GDIPlus_GraphicsDrawImageRect( $hGraphic, $hBitmap, ($iImageSize - $iWidth) / 2, ($iImageSize - $iHeight) / 2, $iWidth, $iHeight)
    Else
        _GDIPlus_GraphicsDrawImageRectRect ( $hGraphic, $hBitmap, _
            0, _
            0, _
            $iWidth, _
            $iHeight, _
            ($iImageSize - $iNewWidth) / 2, _
            ($iImageSize - $iNewHeight) / 2, _
            $iNewWidth, _
            $iNewHeight )
    EndIf
    Local $hImageBMP = _GDIPlus_BitmapCreateHBITMAPFromBitmap ( $hBitmap_Scaled2 )
    _GUIImageList_Add ( $hImageList, $hImageBMP )
    _WinAPI_DeleteObject ( $hImageBMP )
    _GDIPlus_GraphicsDispose ( $hGraphic )
    _GDIPlus_BitmapDispose ( $hBitmap_Scaled2 )
    _GDIPlus_BitmapDispose ( $hBitmap )
    _GUICtrlListView_AddItem ( $hListView, '', $iIndex )
EndFunc ;==> _GUICtrlListView_AdaptImage()

Imho, it doesn't matter whether the CPU usage is at 25% or 20% because it is for a limited of a time.

Br,

UEZ

[wakillon]

Imho, it doesn't matter whether the CPU usage is at 25% or 20% because it is for a limited of a time.

 

Depends if you are doing something else at the same time...

Your last modification is better, but do i need to consider that your new _GDIPlus_ImageResize function is too slow ? 

And for javascript all i have made is >here (be patient it's a bit slow to start)

[UEZ]

Well, when you call _GDIPlus_GraphicsDrawImageRect* twice or more times it is slower than when you call it only once regardless whether _GDIPlus_GraphicsDrawImageRect* are slow functions...

Regarding the CPU usage. 25% usage means you have 4 cores and one is busy with you script. The other 3 cores are idle and waiting for some "work".

If you need some cool JS stuff have a look here: http://js1k.com/

Br,

UEZ

Edited December 13, 2014 by UEZ

[wakillon]

Updated

Suggestions :

1) 50% done

2) done

3) done

4) may be...

[UEZ]

The counting of the images seems not to work properly. After all 979 images are loaded the "current selection" is 1/979 although all thumbs are selected (as seen on your screenshot).

Selecting / unselecting count seems also not to work.

Br,

UEZ

Edited December 14, 2014 by UEZ

[wakillon]

The counting of the images seems not to work properly. After all 979 images are loaded the "current selection" is 1/979 although all thumbs are selected.

Selecting / unselecting count seems also not to work.

Br,

UEZ

 

I just load 1520 images without any problems

And multi select should not be possible as listview use $LVS_SINGLESEL style.

I can't reproduce your error...

Edit : if there is no selection, the selection label is empty. 

Edited December 14, 2014 by wakillon

[UEZ]

Ok, I understood the "Current Selection" differently. I thought it is the count of all checked thumbs but it shows the position of the current selection only.

Sorry.

The JS (rotating balls) is very nice  . Can you bring them behind the text?

Br,
UEZ

Edited December 14, 2014 by UEZ