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1 /* |
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2 * LDForge: LDraw parts authoring CAD |
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3 * Copyright (C) 2013, 2014 Santeri Piippo |
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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 |
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19 #include "moc_InvokationDeferer.cpp" |
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20 #include "InvokationDeferer.h" |
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21 #include "../Misc.h" |
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22 |
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23 static InvokationDeferer* g_invokationDeferer = new InvokationDeferer(); |
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24 |
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25 // ============================================================================= |
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26 // |
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27 InvokationDeferer::InvokationDeferer (QObject* parent) : QObject (parent) |
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28 { |
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29 connect (this, SIGNAL (functionAdded()), this, SLOT (invokeFunctions()), |
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30 Qt::QueuedConnection); |
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31 } |
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32 |
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33 // ============================================================================= |
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34 // |
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35 void InvokationDeferer::addFunctionCall (InvokationDeferer::FunctionType func) |
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36 { |
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37 m_funcs << func; |
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38 removeDuplicates (m_funcs); |
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39 emit functionAdded(); |
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40 } |
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41 |
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42 // ============================================================================= |
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43 // |
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44 void InvokationDeferer::invokeFunctions() |
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45 { |
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46 for (FunctionType func : m_funcs) |
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47 (*func)(); |
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48 |
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49 m_funcs.clear(); |
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50 } |
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51 |
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52 // ============================================================================= |
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53 // |
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54 void invokeLater (InvokationDeferer::FunctionType func) |
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55 { |
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56 g_invokationDeferer->addFunctionCall (func); |
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57 } |