vaikene.ee Git - evaf/blob - src/apps/ScosTime/gui.cpp

   1 /**
   2  * @file ScosTime/gui.cpp
   3  * @brief GUI for the ScosTime application
   4  * @author Enar Vaikene
   5  *
   6  * Copyright (c) 2012 Enar Vaikene
   7  *
   8  * This file is part of the eVaf C++ cross-platform application development framework.
   9  *
  10  * This file can be used under the terms of the GNU General Public License
  11  * version 3.0 as published by the Free Software Foundation and appearing in
  12  * the file LICENSE included in the packaging of this file. Please review the
  13  * the following information to ensure the GNU General Public License version
  14  * 3.0 requirements will be met: http://www.gnu.org/copyleft/gpl.html.
  15  *
  16  * Alternatively, this file may be used in accordance with the Commercial License
  17  * Agreement provided with the Software.
  18  */
  19
  20 #include "gui.h"
  21
  22 #include <Common/Globals>
  23 #include <Common/iLogger>
  24 #include <Common/iRegistry>
  25 #include <SdiWindow/iSdiWindow>
  26 #include <Gui/Panel>
  27
  28 #include <QtWidgets>
  29
  30
  31 VER_EXPORT_VERSION_INFO()
  32
  33
  34 //-------------------------------------------------------------------
  35
  36 using namespace eVaf;
  37 using namespace eVaf::ScosTime;
  38
  39 Module::Module()
  40     : Plugins::iPlugin()
  41     , mReady(false)
  42 {
  43     setObjectName(QString("%1.%2").arg(VER_MODULE_NAME_STR).arg(__FUNCTION__));
  44
  45     EVAF_INFO("%s created", qPrintable(objectName()));
  46 }
  47
  48 Module::~Module()
  49 {
  50     EVAF_INFO("%s destroyed", qPrintable(objectName()));
  51 }
  52
  53 bool Module::init(QString const & args)
  54 {
  55     Q_UNUSED(args);
  56
  57     // Get the main window interface and fill it with the widgets
  58     SdiWindow::iSdiWindow * win = evafQueryInterface<SdiWindow::iSdiWindow>("iSdiWindow");
  59     EVAF_TEST_X(win, "No iSdiWindow interface");
  60
  61     Gui::Panel * panel = new Gui::Panel;
  62     win->addPanel("PswGen", panel);
  63
  64     QVBoxLayout * v = new QVBoxLayout;
  65     panel->setLayout(v);
  66
  67     QGridLayout * g = new QGridLayout;
  68     v->addLayout(g);
  69     g->setColumnStretch(1, 2);
  70
  71     QLabel * l = new QLabel(tr("&Epoch:", VER_MODULE_NAME_STR));
  72     l->setAlignment(Qt::AlignRight | Qt::AlignVCenter);
  73     g->addWidget(l, 0, 0);
  74
  75     wEpoch = new QComboBox;
  76     l->setBuddy(wEpoch);
  77     wEpoch->setEditable(true);
  78     wEpoch->addItems(QStringList() << "1970-01-01T00:00:00.000" << "1999-08-22T00:00:00.000");
  79     g->addWidget(wEpoch, 0, 1);
  80     panel->setFocusProxy(wEpoch);
  81
  82     l = new QLabel(tr("&Date/time:", VER_MODULE_NAME_STR));
  83     l->setAlignment(Qt::AlignRight | Qt::AlignVCenter);
  84     g->addWidget(l, 1, 0);
  85
  86     wDateTime = new QLineEdit;
  87     l->setBuddy(wDateTime);
  88     QRegExp rxDateTime("^\\d{4}\\.\\d{3}\\.\\d{2}\\.\\d{2}\\.\\d{2}(\\.\\d{3})?$");
  89     wDateTime->setValidator(new QRegExpValidator(rxDateTime, wDateTime));
  90     g->addWidget(wDateTime, 1, 1);
  91
  92     QPushButton * btn = new QPushButton(tr("Convert", VER_MODULE_NAME_STR));
  93     g->addWidget(btn, 1, 2);
  94     connect(btn, SIGNAL(clicked()), this, SLOT(dateTimeClicked()));
  95
  96     l = new QLabel(tr("&HEX:", VER_MODULE_NAME_STR));
  97     l->setAlignment(Qt::AlignRight | Qt::AlignVCenter);
  98     g->addWidget(l, 2, 0);
  99
 100     wHex = new QLineEdit;
 101     l->setBuddy(wHex);
 102     wHex->setMaxLength(12);
 103     wHex->setInputMask(">HHHHHHHHhhhh");
 104     g->addWidget(wHex, 2, 1);
 105
 106     btn = new QPushButton(tr("Convert", VER_MODULE_NAME_STR));
 107     g->addWidget(btn, 2, 2);
 108     connect(btn, SIGNAL(clicked()), this, SLOT(hexClicked()));
 109
 110     v->addStretch();
 111
 112     QHBoxLayout * h = new QHBoxLayout;
 113     h->addStretch();
 114     v->addLayout(h);
 115
 116     QAction * a = new QAction(panel);
 117     a->setShortcut(Qt::Key_Escape);
 118     connect(a, SIGNAL(triggered()), qApp, SLOT(quit()));
 119     panel->addAction(a);
 120
 121     mReady = true;
 122
 123     EVAF_INFO("%s initialized", qPrintable(objectName()));
 124
 125     return true;
 126 }
 127
 128 void Module::done()
 129 {
 130     mReady = false;
 131
 132     EVAF_INFO("%s finalized", qPrintable(objectName()));
 133 }
 134
 135 QDateTime Module::strToDateTime(QString const & s) const
 136 {
 137     QStringList tok = s.split(QChar('.'));
 138     if (tok.size() < 5)
 139         return QDateTime();
 140
 141     bool ok = false;
 142     int year = tok.at(0).toInt(&ok);
 143     if (!ok)
 144         return QDateTime();
 145     int days = tok.at(1).toInt(&ok);
 146     if (!ok)
 147         return QDateTime();
 148     int hours = tok.at(2).toInt(&ok);
 149     if (!ok)
 150         return QDateTime();
 151     int minutes = tok.at(3).toInt(&ok);
 152     if (!ok)
 153         return QDateTime();
 154     int secs = tok.at(4).toInt(&ok);
 155     if (!ok)
 156         return QDateTime();
 157     int msecs = 0;
 158     if (tok.size() > 5) {
 159         msecs = tok.at(5).toInt(&ok);
 160         if (!ok)
 161             return QDateTime();
 162     }
 163
 164     QDate dt(year, 1, 1);
 165     dt = dt.addDays(days - 1);
 166
 167     return QDateTime(dt, QTime(hours, minutes, secs, msecs), Qt::UTC);
 168 }
 169
 170 void Module::dateTimeClicked()
 171 {
 172     QDateTime epoch = QDateTime::fromString(wEpoch->currentText(), Qt::ISODate);
 173     epoch.setTimeSpec(Qt::UTC);
 174     QDateTime tm = strToDateTime(wDateTime->text());
 175     qint64 msecs = epoch.msecsTo(tm);
 176     quint32 coarse = quint32(msecs / 1000);
 177     quint32 fine = quint32(rint(1000.0 * double(msecs % 1000) * 58.0 / 885.0));
 178     wHex->setText(QString("%1%2").arg(coarse, 8, 16, QChar('0')).arg(fine, 4, 16, QChar('0')));
 179 }
 180
 181 void Module::hexClicked()
 182 {
 183     bool ok = false;
 184     int coarse = wHex->text().left(8).toLong(&ok, 16);
 185     if (!ok)
 186         return;
 187     int fine = 0;
 188     if (wHex->text().size() > 8)
 189         fine = wHex->text().mid(8, 4).toLong(&ok, 16);
 190     if (!ok)
 191         return;
 192
 193     QDateTime epoch = QDateTime::fromString(wEpoch->currentText(), Qt::ISODate);
 194     epoch.setTimeSpec(Qt::UTC);
 195     QDateTime tm = epoch.addSecs(coarse);
 196     tm = tm.addMSecs(rint((double(fine) / 58.0 * 885.0) / 1000.0));
 197     wDateTime->setText(QString("%1.%2.%3.%4.%5.%6")
 198                        .arg(tm.date().year(), 4, 10, QChar('0'))
 199                        .arg(tm.date().dayOfYear(), 3, 10, QChar('0'))
 200                        .arg(tm.time().hour(), 2, 10, QChar('0'))
 201                        .arg(tm.time().minute(), 2, 10, QChar('0'))
 202                        .arg(tm.time().second(), 2, 10, QChar('0'))
 203                        .arg(tm.time().msec(), 3, 10, QChar('0')));
 204 }