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feat: create delegate for project item views

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This allows us to define custom painting for list view items. In
particular, this is applied to the mod downloader, in order to allow
displaying both the mod name and mod description, and settings their
effects (like bold or underline) independent of each other.

Signed-off-by: flow <flowlnlnln@gmail.com>
This commit is contained in:
flow 2022-07-14 22:23:41 -03:00
parent 0f61f5ba03
commit 4a13dbe3bb
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GPG key ID: 8D0F221F0A59F469
8 changed files with 139 additions and 24 deletions
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23
launcher/ui/pages/modplatform/ModModel.cpp
View file

@ -6,6 +6,8 @@
#include "minecraft/PackProfile.h"
#include "ui/dialogs/ModDownloadDialog.h"
#include "ui/widgets/ProjectItem.h"
#include <QMessageBox>
namespace ModPlatform {
@ -39,9 +41,6 @@ auto ListModel::data(const QModelIndex& index, int role) const -> QVariant
ModPlatform::IndexedPack pack = modpacks.at(pos);
switch (role) {
case Qt::DisplayRole: {
return pack.name;
}
case Qt::ToolTipRole: {
if (pack.description.length() > 100) {
// some magic to prevent to long tooltips and replace html linebreaks
@ -64,20 +63,20 @@ auto ListModel::data(const QModelIndex& index, int role) const -> QVariant
((ListModel*)this)->requestLogo(pack.logoName, pack.logoUrl);
return icon;
}
case Qt::SizeHintRole:
return QSize(0, 58);
case Qt::UserRole: {
QVariant v;
v.setValue(pack);
return v;
}
case Qt::FontRole: {
QFont font;
if (m_parent->getDialog()->isModSelected(pack.name)) {
font.setBold(true);
font.setUnderline(true);
}
return font;
}
// Custom data
case UserDataTypes::TITLE:
return pack.name;
case UserDataTypes::DESCRIPTION:
return pack.description;
case UserDataTypes::SELECTED:
return m_parent->getDialog()->isModSelected(pack.name);
default:
break;
}