guisettingsviewer.cpp

   1 //
   2 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
   3 // +                                                                      +
   4 // + This file is part of enGrid.                                         +
   5 // +                                                                      +
   6 // + Copyright 2008,2009 Oliver Gloth                                     +
   7 // +                                                                      +
   8 // + enGrid is free software: you can redistribute it and/or modify       +
   9 // + it under the terms of the GNU General Public License as published by +
  10 // + the Free Software Foundation, either version 3 of the License, or    +
  11 // + (at your option) any later version.                                  +
  12 // +                                                                      +
  13 // + enGrid is distributed in the hope that it will be useful,            +
  14 // + but WITHOUT ANY WARRANTY; without even the implied warranty of       +
  15 // + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        +
  16 // + GNU General Public License for more details.                         +
  17 // +                                                                      +
  18 // + You should have received a copy of the GNU General Public License    +
  19 // + along with enGrid. If not, see <http://www.gnu.org/licenses/>.       +
  20 // +                                                                      +
  21 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  22 //
  23 #include <QtGui>
  24
  25 #include "guisettingsviewer.h"
  26 #include "guisettingstab.h"
  27
  28 // #include <iostream>
  29 // using namespace std;
  30
  31 #include <QTextStream>
  32 #include <stdio.h>
  33
  34 /* Here is how we we get QTextStreams that look like iostreams */
  35 QTextStream cin(stdin, QIODevice::ReadOnly);
  36 QTextStream cout(stdout, QIODevice::WriteOnly);
  37 QTextStream cerr(stderr, QIODevice::WriteOnly);
  38
  39 GuiSettingsViewer::GuiSettingsViewer(QSettings* Set,QWidget *parent) : QDialog(parent)
  40 {
  41   settings = Set;
  42   organization =Set->organizationName();
  43   application = Set->applicationName();
  44   CreateViewer();
  45 }
  46
  47 GuiSettingsViewer::GuiSettingsViewer(QString org, QString app,QWidget *parent ) : QDialog(parent)
  48 {
  49   organization = org;
  50   application = app;
  51   settings=new QSettings(org,app);
  52   CreateViewer();
  53 }
  54
  55 void GuiSettingsViewer::CreateViewer()
  56 {
  57   closeButton = new QPushButton(tr("Close"));
  58   saveButton = new QPushButton(tr("Save"));
  59
  60   connect(closeButton, SIGNAL(clicked()), this, SLOT(close()));
  61   connect(saveButton, SIGNAL(clicked()), this, SLOT(save()));
  62
  63   QHBoxLayout *bottomLayout = new QHBoxLayout;
  64   bottomLayout->addStretch();
  65   bottomLayout->addWidget(saveButton);
  66   bottomLayout->addWidget(closeButton);
  67
  68   QVBoxLayout *mainLayout = new QVBoxLayout;
  69   mainLayout->addWidget(&tabWidget);
  70   mainLayout->addLayout(bottomLayout);
  71   setLayout(mainLayout);
  72
  73   setWindowTitle(tr("Settings Viewer"));
  74   readSettings();
  75 }
  76
  77 void GuiSettingsViewer::save()
  78 {
  79   for (int i=0;i<tabWidget.count();i++)
  80   {
  81     QString group=tabWidget.tabText(i);
  82     GuiSettingsTab* ST=(GuiSettingsTab*)(tabWidget.widget(i));
  83
  84     int N;
  85     QString key;
  86
  87     if(group!="General") settings->beginGroup(group);
  88
  89     N=(ST->spinbox_name).size();
  90     for(int i=0;i<N;i++)
  91     {
  92       settings->beginGroup("int");
  93       key=ST->spinbox_name[i];
  94       int value=ST->spinbox[i]->value();
  95       settings->setValue(key,value);
  96       settings->endGroup();
  97     }
  98
  99     N=(ST->checkbox_name).size();
 100     for(int i=0;i<N;i++)
 101     {
 102       settings->beginGroup("bool");
 103       key=ST->checkbox_name[i];
 104       Qt::CheckState value=ST->checkbox[i]->checkState();
 105       settings->setValue(key,value);
 106       settings->endGroup();
 107     }
 108
 109     N=(ST->lineedit_name).size();
 110     for(int i=0;i<N;i++)
 111     {
 112       settings->beginGroup("double");
 113       key=ST->lineedit_name[i];
 114       double value=(ST->lineedit[i]->text()).toDouble();
 115       settings->setValue(key,value);
 116       settings->endGroup();
 117     }
 118
 119     if(group!="General") settings->endGroup();
 120   }
 121
 122   close();
 123
 124 }
 125
 126 void GuiSettingsViewer::open()
 127 {
 128   QDialog dialog(this);
 129
 130   QLabel *orgLabel = new QLabel(tr("&Organization:"));
 131   QLineEdit *orgLineEdit = new QLineEdit(organization);
 132   orgLabel->setBuddy(orgLineEdit);
 133
 134   QLabel *appLabel = new QLabel(tr("&Application:"));
 135   QLineEdit *appLineEdit = new QLineEdit(application);
 136   appLabel->setBuddy(appLineEdit);
 137
 138   QPushButton *okButton = new QPushButton(tr("OK"));
 139   okButton->setDefault(true);
 140   QPushButton *cancelButton = new QPushButton(tr("Cancel"));
 141
 142   connect(okButton, SIGNAL(clicked()), &dialog, SLOT(accept()));
 143   connect(cancelButton, SIGNAL(clicked()), &dialog, SLOT(reject()));
 144
 145   QHBoxLayout *buttonLayout = new QHBoxLayout;
 146   buttonLayout->addStretch();
 147   buttonLayout->addWidget(okButton);
 148   buttonLayout->addWidget(cancelButton);
 149
 150   QGridLayout *gridLayout = new QGridLayout;
 151   gridLayout->addWidget(orgLabel, 0, 0);
 152   gridLayout->addWidget(orgLineEdit, 0, 1);
 153   gridLayout->addWidget(appLabel, 1, 0);
 154   gridLayout->addWidget(appLineEdit, 1, 1);
 155
 156   QVBoxLayout *mainLayout = new QVBoxLayout;
 157   mainLayout->addLayout(gridLayout);
 158   mainLayout->addLayout(buttonLayout);
 159   dialog.setLayout(mainLayout);
 160
 161   dialog.setWindowTitle(tr("Choose Settings"));
 162
 163   if (dialog.exec()) {
 164     organization = orgLineEdit->text();
 165     application = appLineEdit->text();
 166     readSettings();
 167   }
 168 }
 169
 170 void GuiSettingsViewer::readSettings()
 171 {
 172   addChildSettings();
 173   setWindowTitle(tr("Settings Viewer - %1 by %2").arg(application).arg(organization));
 174 }
 175
 176 void GuiSettingsViewer::addChildSettings()
 177 {
 178   tabWidget.clear(); //This only removes the tabs, but does not delete them!!! TODO: delete for real
 179
 180   tabWidget.addTab(new GuiSettingsTab(organization, application, "General"), "General");
 181   foreach (QString group, settings->childGroups()) {
 182     if ((group != "int") && (group != "bool") && (group != "double")) {
 183       tabWidget.addTab(new GuiSettingsTab(organization, application, group), group);
 184     };
 185   }
 186 }