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Moved help browser from MainPage to a new base class named FloatingHelpBrowser for global usage.

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Added FloatingHelpBrowser to the option window (help text not including).
The help text can be specified for the ConfigPages in the method "helpText".

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6818 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
thunder2 2013-10-09 09:31:40 +00:00
parent fa6bc5fe39
commit a50c899ff3
24 changed files with 225 additions and 67 deletions
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53
retroshare-gui/src/gui/MainPage.cpp
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@ -1,61 +1,18 @@
#include <iostream>
#include <retroshare-gui/mainpage.h>
#include <QGraphicsBlurEffect>
#include <QAbstractButton>
#include <QGraphicsDropShadowEffect>
#include "common/FloatingHelpBrowser.h"
MainPage::MainPage(QWidget *parent , Qt::WindowFlags flags ) : QWidget(parent, flags)
{
help_browser = NULL ;
}
class MyTextBrowser: public QTextBrowser
{
public:
MyTextBrowser(QWidget *parent,QAbstractButton *bt)
: QTextBrowser(parent),button(bt)
{
}
virtual void mousePressEvent ( QMouseEvent* )
{
hide() ;
button->setChecked(false) ;
}
protected:
QAbstractButton *button ;
};
void MainPage::showHelp(bool b)
{
help_browser->resize(size()*0.5) ;
help_browser->move(width()/2 - help_browser->width()/2,height()/2 - help_browser->height()/2);
help_browser->update() ;
std::cerr << "Toggling help to " << b << std::endl;
if(b)
help_browser->show() ;
else
help_browser->hide() ;
mHelpBrowser = NULL ;
}
void MainPage::registerHelpButton(QAbstractButton *button,const QString& help_html_txt)
{
if(help_browser == NULL)
if (mHelpBrowser == NULL)
{
help_browser = new MyTextBrowser(this,button) ;
QGraphicsDropShadowEffect * effect = new QGraphicsDropShadowEffect(help_browser) ;
effect->setBlurRadius(30.0);
help_browser->setGraphicsEffect(effect);
help_browser->setSizePolicy(QSizePolicy(QSizePolicy::Minimum,QSizePolicy::Minimum)) ;
help_browser->hide() ;
mHelpBrowser = new FloatingHelpBrowser(this, button) ;
}
help_browser->setHtml("<div align=\"justify\">"+help_html_txt+"</div>") ;
QObject::connect(button,SIGNAL(toggled(bool)), this, SLOT( showHelp(bool) ) ) ;
mHelpBrowser->setHelpText(help_html_txt) ;
}