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//===========================================
// Lumina-desktop source code
// Copyright (c) 2018, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
// This is the Widgets version of a generic plugin
//===========================================
#ifndef _DESKTOP_WIDGETS_GENERIC_PLUGIN_H
#define _DESKTOP_WIDGETS_GENERIC_PLUGIN_H
#include <global-includes.h>
//Base plugin type for a canvas/widget
class Plugin : public QWidget{
Q_OBJECT
private:
QString _id;
signals:
void orientationChanged();
public:
QBoxLayout *boxLayout;
bool isPanelPlugin;
bool isVertical; //only used for panel plugins
//These static functions are defined in "Plugin.cpp"
static QStringList built_in_plugins();
static Plugin* createPlugin(QWidget *parent, QString id, bool panelplug = false);
Plugin(QWidget *parent, QString id, bool panelplug = false) : QWidget(parent){
isPanelPlugin = panelplug;
isVertical = false;
_id = id;
boxLayout = new QBoxLayout(QBoxLayout::LeftToRight);
this->setLayout( boxLayout );
boxLayout->setContentsMargins(0,0,0,0);
this->setContentsMargins(0,0,0,0);
updateLayoutOrientation();
connect(this, SIGNAL(orientationChanged()), this, SLOT(updateLayoutOrientation()) );
}
void setVertical(bool set){
if(set!=isVertical){ isVertical = set; emit orientationChanged(); }
setupSizing();
}
QString id(){ return _id; }
virtual void setupSizing(){
if(isPanelPlugin){
if(!isVertical){ this->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding); }
else{ this->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred); }
}else{
this->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
}
}
private slots:
void updateLayoutOrientation(){
boxLayout->setDirection( this->isVertical ? QBoxLayout::TopToBottom : QBoxLayout::LeftToRight );
}
};
//Special subclass for a button-based plugin
class PluginButton : public Plugin{
Q_OBJECT
public:
QToolButton *button;
PluginButton(QWidget *parent, QString id, bool panelplug=false) : Plugin(parent, id, panelplug) {
button = new QToolButton(this);
button->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
button->setAutoRaise(true);
this->layout()->addWidget(button);
}
~PluginButton(){}
};
#endif
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