src/qasabstractobject.cpp

   1 /*
   2   Copyright 2013-2015 Mats Sjöberg
   3
   4   This file is part of the Pumpa programme.
   5
   6   Pumpa is free software: you can redistribute it and/or modify it
   7   under the terms of the GNU General Public License as published by
   8   the Free Software Foundation, either version 3 of the License, or
   9   (at your option) any later version.
  10
  11   Pumpa is distributed in the hope that it will be useful, but
  12   WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14   General Public License for more details.
  15
  16   You should have received a copy of the GNU General Public License
  17   along with Pumpa.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 //------------------------------------------------------------------------------
  21
  22 #include "qasabstractobject.h"
  23
  24 //------------------------------------------------------------------------------
  25
  26 QDateTime parseTime(QString timeStr) {
  27   // 2013-05-28T16:43:06Z
  28   // 55 minutes ago kl. 20:39 -> 19:44
  29
  30   QDateTime dt = QDateTime::fromString(timeStr, Qt::ISODate);
  31                                        // "yyyy-MM-ddThh:mm:ssZ");
  32   dt.setTimeSpec(Qt::UTC);
  33
  34   return dt;
  35 }
  36
  37 //------------------------------------------------------------------------------
  38
  39 QASAbstractObject::QASAbstractObject(int asType, QObject* parent) :
  40   QObject(parent),
  41   m_asType(asType)
  42 {}
  43
  44 //------------------------------------------------------------------------------
  45
  46 void QASAbstractObject::connectSignals(QASAbstractObject* obj,
  47                                        bool changed, bool) {
  48   if (!obj)
  49     return;
  50
  51   if (changed)
  52     connect(obj, SIGNAL(changed()),
  53             this, SIGNAL(changed()), Qt::UniqueConnection);
  54   // if (req)
  55   //   connect(obj, SIGNAL(request(QString, int)),
  56   //           parent(), SLOT(request(QString, int)), Qt::UniqueConnection);
  57 }
  58
  59 //------------------------------------------------------------------------------
  60
  61 // void QASAbstractObject::refresh() {
  62 //   QDateTime now = QDateTime::currentDateTime();
  63
  64 //   if (m_lastRefreshed.isNull() || m_lastRefreshed.secsTo(now) > 1)
  65 //     emit request(apiLink(), m_asType);
  66
  67 //   m_lastRefreshed = now;
  68 // }
  69
  70 //------------------------------------------------------------------------------
  71
  72 void QASAbstractObject::updateVar(QVariantMap obj, QString& var, QString name,
  73                                   bool& changed) {
  74   QString oldVar = var;
  75   if (obj.contains(name))
  76     var = obj[name].toString();
  77   if (oldVar != var) changed = true;
  78 }
  79
  80 //------------------------------------------------------------------------------
  81
  82 void QASAbstractObject::updateVar(QVariantMap obj, bool& var, QString name,
  83                                   bool& changed) {
  84   bool oldVar = var;
  85   if (obj.contains(name))
  86     var = obj[name].toBool();
  87   if (oldVar != var) changed = true;
  88 }
  89
  90 //------------------------------------------------------------------------------
  91
  92 void QASAbstractObject::updateVar(QVariantMap obj, double& var, QString name,
  93                                   bool& changed) {
  94   double oldVar = var;
  95   if (obj.contains(name))
  96     var = obj[name].toDouble();
  97   if (oldVar != var) changed = true;
  98 }
  99
 100 //------------------------------------------------------------------------------
 101
 102 void QASAbstractObject::updateVar(QVariantMap obj, qulonglong& var,
 103                                   QString name, bool& changed,
 104                                   bool ignoreDecrease) {
 105   qulonglong oldVar = var;
 106   if (obj.contains(name))
 107     var = obj[name].toULongLong();
 108   if ((var > oldVar) || ((var < oldVar) && !ignoreDecrease))
 109     changed = true;
 110 }
 111
 112 //------------------------------------------------------------------------------
 113
 114 void QASAbstractObject::updateVar(QVariantMap obj, QDateTime& var,
 115                                   QString name, bool& changed) {
 116   QDateTime oldVar = var;
 117   if (obj.contains(name))
 118     var = parseTime(obj[name].toString());
 119   if (oldVar != var) changed = true;
 120 }
 121
 122 //------------------------------------------------------------------------------
 123
 124 void QASAbstractObject::updateVar(QVariantMap obj, QString& var, QString name1,
 125                                   QString name2, bool& changed) {
 126   if (obj.contains(name1))
 127     updateVar(obj[name1].toMap(), var, name2, changed);
 128 }
 129
 130 //------------------------------------------------------------------------------
 131
 132 void QASAbstractObject::updateVar(QVariantMap obj, bool& var, QString name1,
 133                                   QString name2, bool& changed) {
 134   if (obj.contains(name1))
 135     updateVar(obj[name1].toMap(), var, name2, changed);
 136 }
 137
 138 //------------------------------------------------------------------------------
 139
 140 void QASAbstractObject::updateVar(QVariantMap obj, double& var, QString name1,
 141                                   QString name2, bool& changed) {
 142   if (obj.contains(name1))
 143     updateVar(obj[name1].toMap(), var, name2, changed);
 144 }
 145
 146 //------------------------------------------------------------------------------
 147
 148 void QASAbstractObject::updateVar(QVariantMap obj, QString& var, QString name1,
 149                                   QString name2, QString name3, bool& changed) {
 150   if (obj.contains(name1))
 151     updateVar(obj[name1].toMap(), var, name2, name3, changed);
 152 }
 153
 154 //------------------------------------------------------------------------------
 155
 156 void QASAbstractObject::addVar(QVariantMap& obj, QString var, QString name) {
 157   if (var.isEmpty())
 158     return;
 159   obj[name] = var;
 160 }
 161
 162 //------------------------------------------------------------------------------
 163
 164 void QASAbstractObject::updateUrlOrProxy(QVariantMap obj, QString& var,
 165                                          bool& changed) {
 166   QString oldVar = var;
 167   bool dummy;
 168   updateVar(obj, var, "url", dummy);
 169   updateVar(obj, var, "pump_io", "proxyURL", dummy);
 170
 171   if (oldVar.contains("/api/proxy/") && !var.contains("/api/proxy/"))
 172     var = oldVar;
 173
 174   if (oldVar != var) changed = true;
 175 }
 176
 177 //------------------------------------------------------------------------------
 178
 179 qint64 QASAbstractObject::sortIntByDateTime(QDateTime dt) {
 180 #if QT_VERSION >= 0x040700
 181   return dt.toMSecsSinceEpoch();
 182 #else
 183   return dt.toTime_t();
 184 #endif
 185 }