GSI Object Oriented Online Offline (Go4): qt4/Go4GUI/TGo4SetScaleValues.cpp Source File

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00001 // $Id: TGo4SetScaleValues.cpp 1150 2014-01-30 08:34:26Z linev $
00002 //-----------------------------------------------------------------------
00003 //       The GSI Online Offline Object Oriented (Go4) Project
00004 //         Experiment Data Processing at EE department, GSI
00005 //-----------------------------------------------------------------------
00006 // Copyright (C) 2000- GSI Helmholtzzentrum f�r Schwerionenforschung GmbH
00007 //                     Planckstr. 1, 64291 Darmstadt, Germany
00008 // Contact:            http://go4.gsi.de
00009 //-----------------------------------------------------------------------
00010 // This software can be used under the license agreements as stated
00011 // in Go4License.txt file which is part of the distribution.
00012 //-----------------------------------------------------------------------
00013 
00014 #include "TGo4SetScaleValues.h"
00015 #include "TGo4MdiArea.h"
00016 #include "TGo4ViewPanel.h"
00017 
00018 
00019 TGo4SetScaleValues::TGo4SetScaleValues( QWidget* parent, const char* name, Qt::WindowFlags fl ) :
00020    QWidget( parent, fl )
00021 {
00022    setObjectName( name ? name : "Go4SetScaleValues");
00023    setupUi(this);
00024    connect(TGo4MdiArea::Instance(), SIGNAL(panelSignal(TGo4ViewPanel*, TPad*, int)),
00025           this, SLOT(panelSlot(TGo4ViewPanel*, TPad*, int)));
00026 
00027    fbDoingRefresh = false;
00028 
00029    refreshView(true);
00030 }
00031 
00032 void TGo4SetScaleValues::refreshView(bool force)
00033 {
00034    if (fbDoingRefresh) return;
00035 
00036    fbDoingRefresh = true;
00037 
00038    if (force) {
00039       XminV->setModified(false);
00040       XmaxV->setModified(false);
00041       YminV->setModified(false);
00042       YmaxV->setModified(false);
00043       ZminV->setModified(false);
00044       ZmaxV->setModified(false);
00045    }
00046 
00047    TGo4ViewPanel* panel = TGo4MdiArea::Instance()->GetActivePanel();
00048 
00049    setEnabled(panel!=0);
00050 
00051    if (panel!=0) {
00052 
00053       setWindowTitle(QString("Scale values: ") + panel->objectName());
00054 
00055       int ndim = 0;
00056       double Xmin=0, Xmax=0, Ymin=0, Ymax=0, Zmin=0, Zmax=0;
00057       bool autoscale;
00058 
00059       panel->GetSelectedRange(ndim, autoscale, Xmin, Xmax, Ymin, Ymax, Zmin, Zmax);
00060 
00061       AutoScaleButton->setChecked(autoscale);
00062 
00063       if (!XminV->isModified())
00064          XminV->setText(QString::number(Xmin));
00065       if (!XmaxV->isModified())
00066          XmaxV->setText(QString::number(Xmax));
00067       if (!YminV->isModified())
00068          YminV->setText(QString::number(Ymin));
00069       if (!YmaxV->isModified())
00070          YmaxV->setText(QString::number(Ymax));
00071       if (!ZminV->isModified())
00072          ZminV->setText(QString::number(Zmin));
00073       if (!ZmaxV->isModified())
00074          ZmaxV->setText(QString::number(Zmax));
00075 
00076       // enables/disables text edit for y
00077       switch(ndim) {
00078          case 1:
00079             YminV->setDisabled(autoscale);
00080             YmaxV->setDisabled(autoscale);
00081             ZminV->setDisabled(true);
00082             ZmaxV->setDisabled(true);
00083             break;
00084          case 2:
00085             YminV->setDisabled(false);
00086             YmaxV->setDisabled(false);
00087             ZminV->setDisabled(autoscale);
00088             ZmaxV->setDisabled(autoscale);
00089             break;
00090          default:
00091             YminV->setDisabled(false);
00092             YmaxV->setDisabled(false);
00093             ZminV->setDisabled(false);
00094             ZmaxV->setDisabled(false);
00095             break;
00096       }
00097 
00098    } else {
00099       setWindowTitle(QString("Scale values: none"));
00100 
00101       XminV->setText("");
00102       XmaxV->setText("");
00103       YminV->setText("");
00104       YmaxV->setText("");
00105       ZminV->setText("");
00106       ZmaxV->setText("");
00107    }
00108 
00109    fbDoingRefresh = false;
00110 }
00111 
00112 
00113 void TGo4SetScaleValues::panelSlot(TGo4ViewPanel* panel, TPad* pad, int signalid)
00114 {
00115    switch (signalid) {
00116       case QGo4Widget::panel_Activated:
00117       case QGo4Widget::panel_Deleted:
00118          refreshView(true);
00119          break;
00120       case QGo4Widget::panel_ActiveUpdated:
00121          refreshView(false);
00122          break;
00123    }
00124 }
00125 
00126 void TGo4SetScaleValues::ApplyValues()
00127 {
00128    if (fbDoingRefresh) return;
00129 
00130    TGo4ViewPanel* panel = TGo4MdiArea::Instance()->GetActivePanel();
00131    if (panel==0) return;
00132 
00133    double Xmin = XminV->text().toDouble();
00134    double Xmax = XmaxV->text().toDouble();
00135    double Ymin = YminV->text().toDouble();
00136    double Ymax = YmaxV->text().toDouble();
00137    double Zmin = ZminV->text().toDouble();
00138    double Zmax = ZmaxV->text().toDouble();
00139 
00140    if ((Xmin==0.) && (Xmax==0.)) { Xmin=-1.; Xmax=-1.; }
00141    if ((Ymin==0.) && (Ymax==0.)) { Ymin=-1.; Ymax=-1.; }
00142    if ((Zmin==0.) && (Zmax==0.)) { Zmin=-1.; Zmax=-1.; }
00143 
00144    fbDoingRefresh = true;
00145    panel->SetSelectedRange(Xmin, Xmax, Ymin, Ymax, Zmin, Zmax);
00146    fbDoingRefresh = false;
00147 
00148    refreshView(true);
00149 }
00150 
00151 void TGo4SetScaleValues::AutoscaleChanged(bool on)
00152 {
00153    if (fbDoingRefresh) return;
00154    TGo4ViewPanel* panel = TGo4MdiArea::Instance()->GetActivePanel();
00155    if (panel==0) return;
00156 
00157    fbDoingRefresh = true;
00158    panel->SetAutoScale(on, 0);
00159    fbDoingRefresh = false;
00160 
00161    refreshView(true);
00162 }