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112 lines
3.1 KiB
C++
112 lines
3.1 KiB
C++
/**
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* @file
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* @brief Source file for EffectBase class
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* @author Jonathan Thomas <jonathan@openshot.org>
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*
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* @section LICENSE
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*
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* Copyright (c) 2008-2014 OpenShot Studios, LLC
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* <http://www.openshotstudios.com/>. This file is part of
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* OpenShot Library (libopenshot), an open-source project dedicated to
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* delivering high quality video editing and animation solutions to the
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* world. For more information visit <http://www.openshot.org/>.
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*
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* OpenShot Library (libopenshot) is free software: you can redistribute it
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* and/or modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* OpenShot Library (libopenshot) is distributed in the hope that it will be
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* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with OpenShot Library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "../include/EffectBase.h"
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using namespace openshot;
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// Initialize the values of the FileInfo struct
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void EffectBase::InitEffectInfo()
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{
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// Init clip settings
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Position(0.0);
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Layer(0);
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Start(0.0);
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End(0.0);
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Order(0);
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info.has_video = false;
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info.has_audio = false;
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info.name = "";
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info.description = "";
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}
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// Display file information
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void EffectBase::DisplayInfo() {
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cout << fixed << setprecision(2) << boolalpha;
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cout << "----------------------------" << endl;
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cout << "----- Effect Information -----" << endl;
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cout << "----------------------------" << endl;
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cout << "--> Name: " << info.name << endl;
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cout << "--> Description: " << info.description << endl;
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cout << "--> Has Video: " << info.has_video << endl;
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cout << "--> Has Audio: " << info.has_audio << endl;
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cout << "----------------------------" << endl;
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}
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// Generate JSON string of this object
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string EffectBase::Json() {
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// Return formatted string
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return JsonValue().toStyledString();
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}
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// Generate Json::JsonValue for this object
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Json::Value EffectBase::JsonValue() {
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// Create root json object
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Json::Value root = ClipBase::JsonValue(); // get parent properties
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root["order"] = Order();
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// return JsonValue
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return root;
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}
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// Load JSON string into this object
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void EffectBase::SetJson(string value) throw(InvalidJSON) {
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// Parse JSON string into JSON objects
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Json::Value root;
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Json::Reader reader;
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bool success = reader.parse( value, root );
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if (!success)
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// Raise exception
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throw InvalidJSON("JSON could not be parsed (or is invalid)", "");
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try
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{
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// Set all values that match
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SetJsonValue(root);
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}
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catch (exception e)
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{
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// Error parsing JSON (or missing keys)
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throw InvalidJSON("JSON is invalid (missing keys or invalid data types)", "");
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}
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}
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// Load Json::JsonValue into this object
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void EffectBase::SetJsonValue(Json::Value root) {
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// Set parent data
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ClipBase::SetJsonValue(root);
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// Set data from Json (if key is found)
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if (!root["order"].isNull())
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Order(root["order"].asInt());
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}
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