Developer Documentation
Loading...
Searching...
No Matches
ObjectListItemModel.cc
1/*===========================================================================*\
2* *
3* OpenFlipper *
4 * Copyright (c) 2001-2015, RWTH-Aachen University *
5 * Department of Computer Graphics and Multimedia *
6 * All rights reserved. *
7 * www.openflipper.org *
8 * *
9 *---------------------------------------------------------------------------*
10 * This file is part of OpenFlipper. *
11 *---------------------------------------------------------------------------*
12 * *
13 * Redistribution and use in source and binary forms, with or without *
14 * modification, are permitted provided that the following conditions *
15 * are met: *
16 * *
17 * 1. Redistributions of source code must retain the above copyright notice, *
18 * this list of conditions and the following disclaimer. *
19 * *
20 * 2. Redistributions in binary form must reproduce the above copyright *
21 * notice, this list of conditions and the following disclaimer in the *
22 * documentation and/or other materials provided with the distribution. *
23 * *
24 * 3. Neither the name of the copyright holder nor the names of its *
25 * contributors may be used to endorse or promote products derived from *
26 * this software without specific prior written permission. *
27 * *
28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
29 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
30 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
31 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
32 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, *
33 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, *
34 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR *
35 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
36 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING *
37 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
38 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
39* *
40\*===========================================================================*/
41
42
43
44#include "ObjectListItemModel.hh"
45
48
49ObjectListItemModel::ObjectListItemModel() {
50}
51
52ObjectListItemModel::~ObjectListItemModel() {
53}
54
55int ObjectListItemModel::rowCount(const QModelIndex & parent) const {
56 return objects_.size() + 1;
57}
58
59QVariant ObjectListItemModel::data(const QModelIndex & index, int role) const {
60 switch (role) {
61 case Qt::DisplayRole:
62 if (index.row() <= 0) return tr("<none>");
63 return objects_[index.row() - 1].getName();
64 case Qt::UserRole:
65 if (index.row() <= 0) return QVariant::fromValue<int>(-1);
66 return QVariant::fromValue(objects_[index.row() - 1].getId());
67 default:
68 return QVariant::Invalid;
69 }
70}
71
72void ObjectListItemModel::removeObject(int _id)
73{
74 beginResetModel();
75 for (int i = (int)objects_.size()-1; i>=0; i--)
76 {
77 if (objects_[i].getId() == _id)
78 objects_.erase(objects_.begin()+i);
79 }
80 endResetModel();
81}
82
83void ObjectListItemModel::refresh(const DataType &datatype) {
84 std::vector<ObjectInfo> objects;
85 objects.push_back(ObjectInfo("ALL_OBJECTS", -13));
86 objects.push_back(ObjectInfo("TARGET_OBJECTS", -14));
87 objects.push_back(ObjectInfo("SOURCE_OBJECTS", -15));
88
90 o_it != PluginFunctions::objectsEnd(); ++o_it) {
91 objects.push_back(ObjectInfo(o_it->name(), o_it->id()));
92 }
93
94 std::sort(objects.begin(), objects.end());
95
96 if (objects != objects_) {
97 beginResetModel();
98 objects.swap(objects_);
99 endResetModel();
100 }
101}
Predefined datatypes.
Definition DataTypes.hh:83
DLLEXPORT ObjectIterator objectsEnd()
Return Iterator to Object End.
ObjectRange objects(IteratorRestriction _restriction, DataType _dataType)
Iterable object range.
const QStringList ALL_OBJECTS
Iterable object range.