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Add a config item type for multiple choice configs (e.g. select a res…
…olution)
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/**************************************************************************** | ||
* Copyright (C) 2018 Maschell | ||
* | ||
* This program is free software: you can redistribute it and/or modify | ||
* it under the terms of the GNU General Public License as published by | ||
* the Free Software Foundation, either version 3 of the License, or | ||
* (at your option) any later version. | ||
* | ||
* This program is distributed in the hope that it will be useful, | ||
* but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
* GNU General Public License for more details. | ||
* | ||
* You should have received a copy of the GNU General Public License | ||
* along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
****************************************************************************/ | ||
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#include <string> | ||
#include <vector> | ||
#include <wups/config/WUPSConfigItemMultipleValues.h> | ||
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WUPSConfigItemMultipleValues::WUPSConfigItemMultipleValues(std::string configID, std::string displayName, int32_t defaultValue, std::map<int32_t,std::string> values_, MultipleValuesChangedCallback callback) : WUPSConfigItem(configID,displayName) { | ||
if(values_.size() == 0) { | ||
this->values[defaultValue] = "<ERROR>"; | ||
} else { | ||
this->values = values_; | ||
} | ||
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if (values.count(defaultValue) > 0) { | ||
this->defaultValue = defaultValue; | ||
valueIndex = 0; | ||
for (auto& kv : values) { | ||
if(defaultValue == kv.first) { | ||
break; | ||
} | ||
valueIndex++; | ||
} | ||
} else { | ||
for (auto& kv : values) { | ||
this->defaultValue = kv.first; | ||
break; | ||
} | ||
valueIndex = 0; | ||
} | ||
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this->callback = callback; | ||
} | ||
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WUPSConfigItemMultipleValues::~WUPSConfigItemMultipleValues() { | ||
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} | ||
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std::string WUPSConfigItemMultipleValues::getCurrentValueDisplay() { | ||
int32_t index = 0; | ||
for (auto& kv : values) { | ||
if(index == valueIndex) { | ||
return " " + kv.second; | ||
} | ||
index++; | ||
} | ||
return ""; | ||
} | ||
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std::string WUPSConfigItemMultipleValues::getCurrentValueSelectedDisplay() { | ||
int32_t index_max = values.size()-1; | ||
int32_t index = 0; | ||
for (auto& kv : values) { | ||
if(index == valueIndex) { | ||
std::string s; | ||
if(valueIndex != 0) { | ||
s.append("< "); | ||
} else { | ||
s.append(" "); | ||
} | ||
s.append(kv.second); | ||
if(valueIndex != index_max) { | ||
s.append(" >"); | ||
} | ||
return s; | ||
} | ||
index++; | ||
} | ||
return "<ERROR>"; | ||
} | ||
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void WUPSConfigItemMultipleValues::onSelected(bool isSelected) { | ||
// not needed. | ||
} | ||
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void WUPSConfigItemMultipleValues::onButtonPressed(WUPSConfigButtons buttons) { | ||
int32_t previousValue = valueIndex; | ||
if(buttons & WUPS_CONFIG_BUTTON_LEFT) { | ||
valueIndex--; | ||
if(valueIndex < 0) { | ||
valueIndex = 0; | ||
} | ||
} | ||
if(buttons & WUPS_CONFIG_BUTTON_RIGHT) { | ||
valueIndex++; | ||
if(valueIndex > values.size()-1) { | ||
valueIndex = values.size()-1; | ||
} | ||
} | ||
if(previousValue != valueIndex) { | ||
int32_t index = 0; | ||
for (auto& kv : values) { | ||
if(index == valueIndex) { | ||
callback(kv.first); | ||
break; | ||
} | ||
index++; | ||
} | ||
} | ||
} | ||
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bool WUPSConfigItemMultipleValues::isMovementAllowed() { | ||
return true; | ||
} | ||
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std::string WUPSConfigItemMultipleValues::persistValue() { | ||
return std::to_string(this->valueIndex); | ||
} | ||
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void WUPSConfigItemMultipleValues::loadValue(std::string persistedValue) { | ||
int32_t newValueIndex = std::stoi(persistedValue); | ||
if(newValueIndex != valueIndex) { | ||
int32_t index = 0; | ||
for (auto& kv : values) { | ||
if(index == newValueIndex) { | ||
valueIndex = newValueIndex; | ||
callback(kv.first); | ||
break; | ||
} | ||
index++; | ||
} | ||
} | ||
} | ||
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void WUPSConfigItemMultipleValues::restoreDefault() { | ||
this->valueIndex = 0; | ||
} |
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@@ -0,0 +1,56 @@ | ||
/**************************************************************************** | ||
* Copyright (C) 2018 Maschell | ||
* | ||
* This program is free software: you can redistribute it and/or modify | ||
* it under the terms of the GNU General Public License as published by | ||
* the Free Software Foundation, either version 3 of the License, or | ||
* (at your option) any later version. | ||
* | ||
* This program is distributed in the hope that it will be useful, | ||
* but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
* GNU General Public License for more details. | ||
* | ||
* You should have received a copy of the GNU General Public License | ||
* along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
****************************************************************************/ | ||
#ifndef _WUPS_CONFIG_ITEM_MULTIPLE_VALUES_H_ | ||
#define _WUPS_CONFIG_ITEM_MULTIPLE_VALUES_H_ | ||
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#include <string> | ||
#include <vector> | ||
#include <map> | ||
#include <wups/config/WUPSConfigItem.h> | ||
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typedef void (*MultipleValuesChangedCallback)(int32_t); | ||
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class WUPSConfigItemMultipleValues : public WUPSConfigItem { | ||
public: | ||
WUPSConfigItemMultipleValues(std::string configID, std::string displayName, int32_t defaultValue, std::map<int32_t,std::string> values_, MultipleValuesChangedCallback callback); | ||
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virtual ~WUPSConfigItemMultipleValues(); | ||
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virtual std::string getCurrentValueDisplay(); | ||
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virtual std::string getCurrentValueSelectedDisplay(); | ||
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virtual void onSelected(bool isSelected); | ||
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virtual void onButtonPressed(WUPSConfigButtons buttons) ; | ||
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virtual bool isMovementAllowed(); | ||
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virtual std::string persistValue(); | ||
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virtual void loadValue(std::string persistedValue); | ||
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virtual void restoreDefault(); | ||
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private: | ||
MultipleValuesChangedCallback callback = NULL; | ||
int32_t defaultValue; | ||
int32_t valueIndex = 0; | ||
std::map<int32_t,std::string> values; | ||
}; | ||
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#endif |