Gabriele Cosmo
106 lines
2.2 KiB
Plaintext
106 lines
2.2 KiB
Plaintext
// Copyright (C) 2010, Guy Barrand. All rights reserved.
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// See the file tools.license for terms.
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#ifndef toolx_Qt_session
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#define toolx_Qt_session
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// pure Qt code, no GL.
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#include "s2q"
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#include <QtCore/qnamespace.h>
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#if QT_VERSION < 0x050000
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#include <QtGui/qapplication.h>
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#include <QtGui/qwidget.h>
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#else
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#include <QtWidgets/qapplication.h>
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#include <QtWidgets/qwidget.h>
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#endif
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#include <ostream>
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#include <vector>
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namespace toolx {
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namespace Qt {
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class session {
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public:
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session(std::ostream& a_out,int& a_argc,char** a_argv)
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:m_out(a_out)
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,m_qapp(0)
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,m_own_qapp(false)
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{
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if(qApp) {
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m_qapp = qApp;
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m_own_qapp = false;
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} else {
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m_qapp = new QApplication(a_argc,a_argv);
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m_own_qapp = true;
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}
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}
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session(std::ostream& a_out,QApplication* a_qapp)
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:m_out(a_out)
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,m_qapp(a_qapp)
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,m_own_qapp(false)
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{}
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virtual ~session() {
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if(m_own_qapp && m_qapp) delete m_qapp;
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m_qapp = 0;
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m_own_qapp = false;
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}
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protected:
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session(const session& a_from)
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:m_out(a_from.m_out)
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,m_qapp(0)
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,m_own_qapp(false)
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{}
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session& operator=(const session& a_from){
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if(&a_from==this) return *this;
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return *this;
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}
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public:
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std::ostream& out() const {return m_out;}
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bool is_valid() const {return m_qapp?true:false;}
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bool steer() {
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if(!m_qapp) return false;
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m_qapp->exec();
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return true;
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}
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bool sync() {
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if(!m_qapp) return false;
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m_qapp->processEvents();
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return true;
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}
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public:
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QApplication* qapp() const {return m_qapp;}
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QWidget* create_window(const char* a_title,int a_x,int a_y,unsigned int a_width,unsigned int a_height) {
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if(!m_qapp) return 0;
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#if defined(_MSC_VER) || defined(__MINGW32__)
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if(a_y<=0) a_y = 60;
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#endif
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QWidget* top = new QWidget();
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top->setWindowFlags(::Qt::CustomizeWindowHint
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| ::Qt::WindowTitleHint
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| ::Qt::WindowMinMaxButtonsHint
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);
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top->setGeometry(a_x,a_y,a_width,a_height);
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top->setWindowTitle(s2q(a_title));
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return top;
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}
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void delete_window(QWidget* a_window) const {
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if(!m_qapp) return;
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delete a_window;
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}
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protected:
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std::ostream& m_out;
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QApplication* m_qapp;
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bool m_own_qapp;
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};
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}}
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#endif
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