QGWindow.cc

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#include "QGWindow.hh"
#include <algorithm>
#include <sstream>
#include "QGPlot.hh"
#include "QGPlotEditButtonsFrame.hh"
#include "QGPlotEditWindow.hh"
#include "TApplication.h"
 
ClassImp(QGWindow)
 
using std::flush;
using std::list;
using std::string;
using std::stringstream;
 
list<QGWindow*> QGWindow::fWindows;
 
QGWindow::QGWindow(const TGWindow *p, UInt_t w, UInt_t h) : 
TGMainFrame(p, w, h),
fWidth(w), fHeight(h)
{
    SetWindowName();
    fWindows.push_back(this);
    SetCleanup(kDeepCleanup);
}
 
QGWindow::~QGWindow()
{
    if (find(fWindows.begin(), fWindows.end(), this) != fWindows.end()) {
        fWindows.erase(find(fWindows.begin(), fWindows.end(), this));
    }
    UpdateWindowDropDownBoxes();
    Cleanup();
    if (fWindows.size() == 0) {
        gApplication->Terminate(0);
    }
}
 
QGWindow *QGWindow::GetWindowByName(const string& name)
{
    QGWindow *window = 0;
    list<QGWindow*>::const_iterator windowIter;
    for (windowIter = fWindows.begin(); windowIter != fWindows.end(); ++windowIter) {
        if ((*windowIter)->GetWindowName() == name) {
            window = *windowIter;
            break;
        }
    }
    return window;
}
 
void QGWindow::SetWindowName(const char *name)
{
    if (name) {
        string oldName = GetWindowName();
        string newName = name;
        if (newName != oldName) {
            if (IsNameInUse(name)) {
                TGMainFrame::SetWindowName(GenerateWindowName(newName).c_str());
            } else {
                TGMainFrame::SetWindowName(newName.c_str());
            }
        }
    } else {
        SetWindowName(GenerateWindowName("Diana GUI:  Window ").c_str());
    }
}
 
bool QGWindow::IsNameInUse(string name)
{
    bool inUse = false;
    list<QGWindow*>::const_iterator windowIter;
    for (windowIter = fWindows.begin(); windowIter != fWindows.end(); ++windowIter) {
        if ((*windowIter)->GetWindowName() == name) {
            inUse = true;
            break;
        }
    }
    return inUse;
}
 
string QGWindow::GenerateWindowName(string baseName)
{
    string name;
    int i = 0;
    do {
        ++i;
        stringstream index;
        index << i << flush;
        name = baseName + index.str();
    } while (IsNameInUse(name));
    return name;
}
 
void QGWindow::UpdateWindowDropDownBoxes()
{
    list<QGPlot*>::const_iterator plotIter;
    for (plotIter = QGPlot::GetPlots().begin(); plotIter != QGPlot::GetPlots().end(); ++plotIter) {
        if ((*plotIter)->GetEditWindow()) {
            (*plotIter)->GetEditWindow()->GetButtonsFrame()->FillWindowDropDownBox();
        }
    }
}