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Thumbnails for choice fields with scripted image instead of choice_images

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git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@456 0fc631ac-6414-0410-93d0-97cfa31319b6
This commit is contained in:
twanvl
2007-06-30 19:35:38 +00:00
parent f061ac3ab3
commit 78c5d5b8c6
1 changed files with 15 additions and 1 deletions
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src/gui/value/choice.cpp
+15 -1
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@@ -179,9 +179,23 @@ void DropDownChoiceListBase::generateThumbnailImages() {
}
int image_count = style().thumbnails->GetImageCount();
int end = group->lastId();
// init choice images
if (style().choice_images.empty() && style().image.isScripted()) {
Context& ctx = cve.viewer.getContext();
for (int i = 0 ; i < end ; ++i) {
try {
String name = cannocial_name_form(field().choices->choiceName(i));
ctx.setVariable(_("input"), to_script(name));
GeneratedImageP img = image_from_script(style().image.getScript().eval(ctx));
style().choice_images.insert(make_pair(name, ScriptableImage(img)));
} catch (const Error& e) {
handle_error(Error(e.what() + _("\n while generating choice images for drop down list")),true,false);
}
}
}
// request thumbnails
style().thumbnails_status.resize(end, THUMB_NOT_MADE);
for (int i = 0 ; i < end ; ++i) {
String name = cannocial_name_form(group->choiceName(i));
ThumbnailStatus status = style().thumbnails_status[i];
if (i >= image_count || status != THUMB_OK) {
// request this thumbnail