Re: RichViewActions: suggestion for improvement (more)

Author

Message

Yoerdes

Posted: 09/26/2003 21:10:18

Thanks for the tip for TrvActionInsertTable.

Regarding TrvActionInsertPicture, what I want to do after selecting

an image file is probably too specific to make it a standard behavior.

We're doing some additional stuff depending of the image type before we

allow the images to be inserted.

Yoerdes

Sergey Tkachenko wrote:

>>It also would be nice if TrvActionInsertTable or other actions that

>>open a dialog would have an event OnShowDialog or similar, where you

>>still can set some situation dependent properties.

> Do you want to modify action's properties (RowCount/ColCount)?

> It is possible.

> Process OnExecute of this action.

> Inside OnExecute, call the following:

> <your initialization code here>

> actioninserttable.OnExecute := nil;

> try

> actioninserttable.Execute;

> finally

> actioninserttable.OnExecute := actioninserttableExecute;

> end;

> This technique is useful if you want to call your code before and/or after

> the standart action execution.

>>TrvActionInsertPicture could have an event OnFileSelected, which - if

>>assigned - would replace what happens with the selected file right now.

> You can display TOpenPictureDialog even without action :)

> What do you want to do instead of inserting image? May be I can add this

> functionality to the action