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/***************************************************************************************************
Copyright (C) 2025 The Qt Company Ltd.
SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
***************************************************************************************************/
using Refit;
using Qt.DotNet;
using Qt.DotNet.Text;
namespace ColorPalette
{
public sealed partial class PaginatedResource
{
public Model Data { get; set; }
public PaginatedResource()
{
Data = new(this);
}
public class Model : ListModel
{
private Dictionary<int, string> RoleMap { get; set; }
private PaginatedResource ResourcePage { get; set; }
private const string ResourceRole = "resource";
internal Model(PaginatedResource resPage)
{
ResourcePage = resPage;
RoleMap = ResourceRoles
.Select((r, i) => new
{
Role = r.ConvertCase(CaseStyle.Pascal, CaseStyle.Camel),
Index = Roles.UserRole + 1 + i
})
.Prepend(new { Role = ResourceRole, Index = Roles.UserRole })
.ToDictionary(x => x.Index, x => x.Role);
}
public object this[int index]
{
get
{
if (index < 0 || index >= ResourcePage.Resources.Count)
return null;
return ResourcePage.Resources[index];
}
}
public object this[int index, string role]
{
get
{
if (this[index] is not ResourceData resource)
return null;
if (role == ResourceRole)
return resource;
return resource[role.ConvertCase(CaseStyle.Camel, CaseStyle.Pascal)];
}
}
public object this[int index, int role]
{
get
{
if (index < 0 || index >= ResourcePage.Resources.Count)
return null;
if (!RoleMap.TryGetValue(role, out var roleName))
return null;
return this[index, roleName];
}
}
public int Find(string role, object value)
{
for (int i = 0; i < ResourcePage.Resources.Count; ++i) {
if (this[i, role].Equals(value))
return i;
}
return -1;
}
public override Dictionary<int, string> RoleNames()
{
return RoleMap;
}
public override object Data(ModelIndex index, int role)
{
return this[index.Row, role];
}
public override int RowCount(ModelIndex parent)
{
return ResourcePage.Resources.Count;
}
}
}
}
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