Search dictionary symbol style

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
// [WriteFile Name=SearchDictionarySymbolStyle, Category=Search]
// [Legal]
// Copyright 2016 Esri.

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0

// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// [Legal]

#ifdef PCH_BUILD
#include "pch.hpp"
#endif // PCH_BUILD

#include "SearchDictionarySymbolStyle.h"
#include "DictionarySymbolStyle.h"

#include <QDir>
#include <QtCore/qglobal.h>

#ifdef Q_OS_IOS
#include <QStandardPaths>
#endif // Q_OS_IOS

using namespace Esri::ArcGISRuntime;

// helper method to get cross platform data path
namespace
{
  QString defaultDataPath()
  {
    QString dataPath;

  #ifdef Q_OS_ANDROID
    dataPath = "/sdcard";
  #elif defined Q_OS_IOS
    dataPath = QStandardPaths::writableLocation(QStandardPaths::DocumentsLocation);
  #else
    dataPath = QDir::homePath();
  #endif

    return dataPath;
  }
} // namespace

using namespace Esri::ArcGISRuntime;

SearchDictionarySymbolStyle::SearchDictionarySymbolStyle(QQuickItem* parent) :
  QQuickItem(parent)
{
}

SearchDictionarySymbolStyle::~SearchDictionarySymbolStyle() = default;

void SearchDictionarySymbolStyle::init()
{
  qmlRegisterType<SearchDictionarySymbolStyle>("Esri.Samples", 1, 0, "SearchDictionarySymbolStyleSample");
  qmlRegisterUncreatableType<QAbstractListModel>("Esri.Samples", 1, 0, "AbstractListModel", "AbstractListModel is uncreateable");
}

void SearchDictionarySymbolStyle::componentComplete()
{
  QQuickItem::componentComplete();

  //Get the data path
  QString datapath = defaultDataPath() + "/ArcGIS/Runtime/Data/styles/arcade_style/mil2525d.stylx";

  //Create the dictionary from datapath (added since 100.6)
  m_dictionarySymbolStyle = DictionarySymbolStyle::createFromFile(datapath, this);

  //Connect to the search completed signal of the dictionary
  connect(m_dictionarySymbolStyle, &DictionarySymbolStyle::searchSymbolsCompleted, this, [this](QUuid, SymbolStyleSearchResultListModel* results)
  {
    m_searchResults = results;
    emit searchResultsListModelChanged();
    emit searchCompleted(results->size());
  });
}

QAbstractListModel* SearchDictionarySymbolStyle::searchResultsListModel() const
{
  return m_searchResults;
}

void SearchDictionarySymbolStyle::search(const QStringList& namesSearchParam, const QStringList& tagsSearchParam,
                                         const QStringList& classesSearchParam,const QStringList& categoriesSearchParam,
                                         const QStringList& keysSearchParam)
{
  //Create search parameters and search with the parameters
  SymbolStyleSearchParameters searchParameters;
  searchParameters.setCategories(categoriesSearchParam);
  searchParameters.setKeys(keysSearchParam);
  searchParameters.setNames(namesSearchParam);
  searchParameters.setSymbolClasses(classesSearchParam);
  searchParameters.setTags(tagsSearchParam);
  m_dictionarySymbolStyle->searchSymbols(searchParameters);
}