Re: getting the icon pixbuf for a file
于 08/16/2012 07:58 PM, Andreas Rönnquist 写道: Hey I am trying to get the icon bitmap for a file and insert it into a TreeView widget - That is the pixbuf for the mime-type of a file. Is there any examples of doing this in plain C using GTK/GLib? I am satisfied with an example that work in Linux - Win32 isn't equally important to me. http://developer.gnome.org/gdk-pixbuf/unstable/gdk-pixbuf-File-Loading.html #include gdk-pixbuf/gdk-pixbuf.h ... GdkPixbuf *pix; pix = gdk_pixbuf_new_from_file (fname, None); if (!pix) return; ... boom! cannot be easier than that! ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: getting the icon pixbuf for a file
Hi. I am trying to get the icon bitmap for a file and insert it into a TreeView widget - That is the pixbuf for the mime-type of a file. Is there any examples of doing this in plain C using GTK/GLib? I think you'll want gtk_widget_render_icon() function [1]. This will use current theme settings to load proper icon and render it. For icon names, you can consult gtk-demo application that features icon browser. Cheers, Tadej [1] http://developer.gnome.org/gtk3/stable/GtkWidget.html#gtk-widget-render-icon -- Tadej Borovšak blog.borovsak.si tadeb...@gmail.com tadej.borov...@gmail.com ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: getting the icon pixbuf for a file
On Thu, 16 Aug 2012 22:41:28 +0800 Just Fill Bugs mozbug...@yahoo.com.au wrote: 于 08/16/2012 07:58 PM, Andreas Rönnquist 写道: Hey I am trying to get the icon bitmap for a file and insert it into a TreeView widget - That is the pixbuf for the mime-type of a file. Is there any examples of doing this in plain C using GTK/GLib? I am satisfied with an example that work in Linux - Win32 isn't equally important to me. http://developer.gnome.org/gdk-pixbuf/unstable/gdk-pixbuf-File-Loading.html #include gdk-pixbuf/gdk-pixbuf.h ... GdkPixbuf *pix; pix = gdk_pixbuf_new_from_file (fname, None); if (!pix) return; boom! cannot be easier than that! Sorry, I mean loading the Pixbuf of the file-type / mime-type of a file - Not simply loading a file into a pixbuf. That is a bit more complicated getting... Sorry for not being more precise. /Andreas ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: getting the icon pixbuf for a file
于 08/16/2012 11:24 PM, Andreas Rönnquist 写道: Sorry, I mean loading the Pixbuf of the file-type / mime-type of a file - Not simply loading a file into a pixbuf. That is a bit more complicated getting... Maybe this: http://git.gnome.org/browse/gedit/tree/plugins/filebrowser/gedit-file-browser-utils.c GIcon *g_file_info_get_icon(GFileInfo *info); ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: getting the icon pixbuf for a file
On Thu, 16 Aug 2012 17:24:02 +0200 Andreas Rönnquist wrote: Sorry, I mean loading the Pixbuf of the file-type / mime-type of a file - Not simply loading a file into a pixbuf. That is a bit more complicated getting... Do you mean something like this? GtkWidget *icon; GdkPixbuf *pixbuf; pixbuf=gdk_pixbuf_new_from_file_at_scale(filename.png,500,-1,TRUE,NULL); icon=gtk_image_new_from_pixbuf(pixbuf); gtk_box_pack_start(GTK_BOX(mainmenuwidgets.action), icon, FALSE, FALSE, 30); -- MELVILLE THEATRE ~ Real D 3D Digital Cinema ~ www.melvilletheatre.com www.creekfm.com - FIFTY THOUSAND WATTS of POW WOW POWER! ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: getting the icon pixbuf for a file
On Fri, 17 Aug 2012 00:01:08 +0800 Just Fill Bugs mozbug...@yahoo.com.au wrote: 于 08/16/2012 11:24 PM, Andreas Rönnquist 写道: Sorry, I mean loading the Pixbuf of the file-type / mime-type of a file - Not simply loading a file into a pixbuf. That is a bit more complicated getting... Maybe this: http://git.gnome.org/browse/gedit/tree/plugins/filebrowser/gedit-file-browser-utils.c GIcon *g_file_info_get_icon(GFileInfo *info); Ah! That link indeed looks quite useful! Thanks! /Andreas ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: getting the icon pixbuf for a file
On Fri, 17 Aug 2012 00:01:08 +0800 Just Fill Bugs mozbug...@yahoo.com.au wrote: 于 08/16/2012 11:24 PM, Andreas Rönnquist 写道: Sorry, I mean loading the Pixbuf of the file-type / mime-type of a file - Not simply loading a file into a pixbuf. That is a bit more complicated getting... Maybe this: http://git.gnome.org/browse/gedit/tree/plugins/filebrowser/gedit-file-browser-utils.c GIcon *g_file_info_get_icon(GFileInfo *info); That indeed did the trick! (See attached file for the functions I used.) Thanks guys! /Andreas ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: getting the icon pixbuf for a file
On Thu, 16 Aug 2012 19:43:26 +0200
Andreas Rönnquist mailingli...@gusnan.se wrote:
On Fri, 17 Aug 2012 00:01:08 +0800
Just Fill Bugs mozbug...@yahoo.com.au wrote:
于 08/16/2012 11:24 PM, Andreas Rönnquist 写道:
Sorry, I mean loading the Pixbuf of the file-type / mime-type of a
file - Not simply loading a file into a pixbuf. That is a bit more
complicated getting...
Maybe this:
http://git.gnome.org/browse/gedit/tree/plugins/filebrowser/gedit-file-browser-utils.c
GIcon *g_file_info_get_icon(GFileInfo *info);
That indeed did the trick! (See attached file for the functions I
used.)
Oh, the attachment didn't get to the list - This is how I did it:
/**
*
*/
GdkPixbuf *get_pixbuf_from_icon(GIcon *icon, GtkIconSize size)
{
GdkPixbuf *result=NULL;
GtkIconTheme *theme;
GtkIconInfo *info;
gint width;
if (!icon)
return NULL;
theme=gtk_icon_theme_get_default();
gtk_icon_size_lookup(size,width,NULL);
info=gtk_icon_theme_lookup_by_gicon(theme,
icon,
width,
GTK_ICON_LOOKUP_USE_BUILTIN);
if (!info)
return NULL;
result=gtk_icon_info_load_icon(info,NULL);
gtk_icon_info_free(info);
return result;
}
/**
*
*/
GdkPixbuf *get_pixbuf_from_file(GFile *file, GtkIconSize size)
{
GIcon *icon;
GFileInfo *info;
GdkPixbuf *result=NULL;
info=g_file_query_info(file,
G_FILE_ATTRIBUTE_STANDARD_ICON,
G_FILE_QUERY_INFO_NONE,
NULL,
NULL);
if (!info)
return NULL;
icon=g_file_info_get_icon(info);
if (icon!=NULL) {
result=get_pixbuf_from_icon(icon,size);
}
g_object_unref(info);
return result;
}
Again - thanks guys!
/Andreas
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