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1 /** |
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2 * Relational pipes |
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3 * Copyright © 2018 František Kučera (Frantovo.cz, GlobalCode.info) |
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4 * |
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5 * This program is free software: you can redistribute it and/or modify |
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6 * it under the terms of the GNU General Public License as published by |
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7 * the Free Software Foundation, either version 3 of the License, or |
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8 * (at your option) any later version. |
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9 * |
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10 * This program is distributed in the hope that it will be useful, |
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 * GNU General Public License for more details. |
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14 * |
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15 * You should have received a copy of the GNU General Public License |
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16 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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17 */ |
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18 #pragma once |
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19 |
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20 #include <QObject> |
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21 |
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22 #include <relpipe/reader/typedefs.h> |
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23 #include <relpipe/reader/TypeId.h> |
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24 #include <relpipe/reader/handlers/RelationalReaderStringHandler.h> |
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25 #include <relpipe/reader/handlers/AttributeMetadata.h> |
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26 |
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27 using namespace relpipe::reader; |
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28 using namespace relpipe::reader::handlers; |
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29 |
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30 class QtRelationalReaderStringHandler : public QObject, public RelationalReaderStringHandler { |
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31 |
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32 Q_OBJECT |
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33 public: |
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34 QtRelationalReaderStringHandler(QObject* parent) : QObject(parent) { |
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35 } |
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36 |
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37 virtual ~QtRelationalReaderStringHandler() { |
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38 } |
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39 |
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40 virtual void startRelation(string_t name, std::vector<AttributeMetadata> attributes) override { |
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41 emit startRelationReceived(name, attributes); |
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42 } |
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43 |
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44 virtual void attribute(const string_t& value) override { |
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45 emit attributeReceived(value); |
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46 }; |
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47 |
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48 virtual void endOfPipe() override { |
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49 emit endOfPipeReceived(); |
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50 }; |
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51 |
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52 signals: |
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53 void startRelationReceived(const string_t name, std::vector<AttributeMetadata> attributes); |
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54 void attributeReceived(const string_t value); |
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55 void endOfPipeReceived(); |
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56 }; |