kstars/kstars/telescopewizardprocess.cpp

   1 /*  Telescope wizard
   2     Copyright (C) 2003 Jasem Mutlaq (mutlaqja@ikarustech.com)
   3
   4     This application is free software; you can redistribute it and/or
   5     modify it under the terms of the GNU General Public
   6     License as published by the Free Software Foundation; either
   7     version 2 of the License, or (at your option) any later version.
   8  */
   9
  10 #include <qfile.h>
  11 #include <qpixmap.h>
  12 #include <qlabel.h>
  13 #include <qpushbutton.h>
  14 #include <qwidgetstack.h>
  15 #include <qstring.h>
  16 #include <qtimer.h>
  17 #include <qtable.h>
  18 #include <qtextedit.h>
  19 #include <qradiobutton.h>
  20
  21 #include <klistview.h>
  22 #include <klineedit.h>
  23 #include <kmessagebox.h>
  24 #include <kprogress.h>
  25
  26 #include "telescopewizardprocess.h"
  27 #include "Options.h"
  28 #include "kstars.h"
  29 #include "kstarsdata.h"
  30 #include "timedialog.h"
  31 #include "ksutils.h"
  32 #include "libkdeedu/extdate/extdatetime.h"
  33
  34 #include "indimenu.h"
  35 #include "indidriver.h"
  36 #include "indielement.h"
  37 #include "indiproperty.h"
  38 #include "indistd.h"
  39 #include "indidevice.h"
  40
  41 #define TIMEOUT_THRESHHOLD      20
  42
  43 telescopeWizardProcess::telescopeWizardProcess( QWidget* parent, const char* name ) : telescopeWizard(parent, name)
  44 {
  45    currentPort  = -1;
  46    timeOutCount = 0;
  47    indiDev = NULL;
  48    progressScan = NULL;
  49    linkRejected = false;
  50
  51    QString locStr;
  52    QFile sideIMG;
  53
  54    if (KSUtils::openDataFile(sideIMG, "wizardside.png"))
  55        wizardPix->setPixmap(QPixmap(sideIMG.name()));
  56
  57    backB->hide();
  58    currentPage = INTRO_P;
  59
  60    ksw = (KStars *) parent;
  61
  62    ksw->establishINDI();
  63
  64    indimenu   = ksw->getINDIMenu();
  65    indidriver = ksw->getINDIDriver();
  66
  67    INDIMessageBar = Options::indiMessages();
  68    Options::setIndiMessages( false );
  69
  70   QTime newTime( ksw->data()->lt().time() );
  71   ExtDate newDate( ksw->data()->lt().date() );
  72
  73   timeOut->setText( QString().sprintf("%02d:%02d:%02d", newTime.hour(), newTime.minute(), newTime.second()));
  74   dateOut->setText( QString().sprintf("%d-%02d-%02d", newDate.year(), newDate.month(), newDate.day()));
  75
  76   if (ksw->geo()->translatedProvince().isEmpty())
  77         locationOut->setText( QString("%1, %2").arg(ksw->geo()->translatedName()).arg(ksw->geo()->translatedCountry()));
  78   else
  79         locationOut->setText( QString("%1, %2, %3").arg(ksw->geo()->translatedName())
  80                                                      .arg(ksw->geo()->translatedProvince())
  81                                                      .arg(ksw->geo()->translatedCountry()));
  82
  83
  84    for (unsigned int i=0; i < indidriver->devices.size(); i++)
  85               if (indidriver->devices[i]->deviceType == KSTARS_TELESCOPE)
  86                     telescopeCombo->insertItem(indidriver->devices[i]->label);
  87
  88    if ( !Options::indiTelescopePort().isEmpty())
  89     portList << Options::indiTelescopePort();
  90
  91     portList << "/dev/ttyS0" <<  "/dev/ttyS1" << "/dev/ttyS2" << "/dev/ttyS3" << "/dev/ttyS4"
  92              << "/dev/ttyUSB0" << "/dev/ttyUSB1" << "/dev/ttyUSB2" << "/dev/ttyUSB3";// << "/dev/ttyUSB4";
  93
  94    connect(helpB, SIGNAL(clicked()), parent, SLOT(appHelpActivated()));
  95    connect(nextB, SIGNAL(clicked()), this, SLOT(processNext()));
  96    connect(backB, SIGNAL(clicked()), this, SLOT(processBack()));
  97    connect(setTimeB, SIGNAL(clicked()), this, SLOT(newTime()));
  98    connect(setLocationB, SIGNAL(clicked()), this, SLOT(newLocation()));
  99
 100    newDeviceTimer = new QTimer(this);
 101    QObject::connect( newDeviceTimer, SIGNAL(timeout()), this, SLOT(processPort()) );
 102
 103 }
 104
 105 telescopeWizardProcess::~telescopeWizardProcess()
 106 {
 107   if (progressScan)
 108     if (progressScan->wasCancelled())
 109       indidriver->processDeviceStatus(1);
 110
 111     Options::setIndiMessages( INDIMessageBar );
 112
 113     Reset();
 114 }
 115
 116 void telescopeWizardProcess::processNext(void)
 117 {
 118   int linkResult=0;
 119
 120  switch (currentPage)
 121  {
 122    case INTRO_P:
 123      currentPage++;
 124      backB->show();
 125      wizardContainer->raiseWidget(currentPage);
 126      break;
 127   case MODEL_P:
 128      currentPage++;
 129      wizardContainer->raiseWidget(currentPage);
 130      break;
 131   case TELESCOPE_P:
 132      currentPage++;
 133      wizardContainer->raiseWidget(currentPage);
 134      break;
 135   case LOCAL_P:
 136      currentPage++;
 137      wizardContainer->raiseWidget(currentPage);
 138      break;
 139   case PORT_P:
 140      linkResult = establishLink();
 141      if ( linkResult == 1)
 142      {
 143 progressScan = new KProgressDialog(this, "autoscan", i18n("Autoscan"), i18n("Please wait while KStars scan communication ports for attached telescopes.\nThis process might take few minutes to complete."), true);
 144    progressScan->setAllowCancel(true);
 145    progressScan->setAutoClose(true);
 146    progressScan->setAutoReset(true);
 147    progressScan->progressBar()->setTotalSteps(portList.count());
 148    progressScan->progressBar()->setValue(0);
 149    progressScan->show();
 150     }
 151     else if (linkResult == 2)
 152       KMessageBox::queuedMessageBox(0, KMessageBox::Information, i18n("Please wait while KStars tries to connect to your telescope..."));
 153     else if (linkResult == -1)
 154       KMessageBox::error(0, i18n("Error. Unable to locate telescope drivers."));
 155      break;
 156   default:
 157      break;
 158   }
 159
 160 }
 161
 162 void telescopeWizardProcess::processBack(void)
 163 {
 164  // for now, just display the next page, and restart once we reached the end
 165
 166  switch (currentPage)
 167  {
 168    case INTRO_P:
 169    // we shouldn't be here!
 170    break;
 171      break;
 172   case MODEL_P:
 173      currentPage--;
 174      backB->hide();
 175      wizardContainer->raiseWidget(currentPage);
 176      break;
 177   case TELESCOPE_P:
 178      currentPage--;
 179      wizardContainer->raiseWidget(currentPage);
 180      break;
 181   case LOCAL_P:
 182      currentPage--;
 183      wizardContainer->raiseWidget(currentPage);
 184      break;
 185   case PORT_P:
 186      currentPage--;
 187      wizardContainer->raiseWidget(currentPage);
 188      break;
 189   default:
 190      break;
 191   }
 192
 193 }
 194
 195 void telescopeWizardProcess::newTime()
 196 {
 197         TimeDialog timedialog (ksw->data()->lt(), ksw);
 198
 199         if ( timedialog.exec() == QDialog::Accepted )
 200         {
 201                 KStarsDateTime dt( timedialog.selectedDate(), timedialog.selectedTime() );
 202                 ksw->data()->changeDateTime( dt );
 203
 204                 timeOut->setText( QString().sprintf("%02d:%02d:%02d", dt.time().hour(), dt.time().minute(), dt.time().second()));
 205                 dateOut->setText( QString().sprintf("%d-%02d-%02d", dt.date().year(), dt.date().month(), dt.date().day()));
 206         }
 207 }
 208
 209 void telescopeWizardProcess::newLocation()
 210 {
 211
 212    ksw->slotGeoLocator();
 213
 214    locationOut->setText( QString("%1, %2, %3").arg(ksw->geo()->translatedName())
 215                                              .arg(ksw->geo()->translatedProvince())
 216                                              .arg(ksw->geo()->translatedCountry()));
 217    timeOut->setText( QString().sprintf("%02d:%02d:%02d", ksw->data()->lt().time().hour(), ksw->data()->lt().time().minute(), ksw->data()->lt().time().second()));
 218
 219   dateOut->setText( QString().sprintf("%d-%02d-%02d", ksw->data()->lt().date().year(),
 220   ksw->data()->lt().date().month() ,ksw->data()->lt().date().day()));
 221
 222
 223
 224 }
 225
 226 int telescopeWizardProcess::establishLink()
 227 {
 228
 229         if (!indidriver || !indimenu)
 230           return (0);
 231
 232         QListViewItem *driverItem = NULL;
 233         driverItem = indidriver->localListView->findItem(telescopeCombo->currentText(), 0);
 234         if (driverItem == NULL) return -1;
 235
 236         // If device is already running, we need to shut it down first
 237         if (indidriver->isDeviceRunning(telescopeCombo->currentText()))
 238         {
 239                 indidriver->localListView->setSelected(driverItem, true);
 240                 indidriver->processDeviceStatus(1);
 241         }
 242
 243         // Set custome label for device
 244         indimenu->setCustomLabel(telescopeCombo->currentText());
 245         currentDevice = indimenu->currentLabel;
 246         // Select it
 247         indidriver->localListView->setSelected(driverItem, true);
 248         // Make sure we start is locally
 249         indidriver->localR->setChecked(true);
 250         // Run it
 251         indidriver->processDeviceStatus(0);
 252
 253         if (!indidriver->isDeviceRunning(telescopeCombo->currentText()))
 254          return (3);
 255
 256         newDeviceTimer->start(1500);
 257
 258         if (portIn->text().isEmpty())
 259          return (1);
 260         else
 261          return (2);
 262
 263 }
 264
 265 void telescopeWizardProcess::processPort()
 266 {
 267      INDI_P * pp;
 268      INDI_E * lp;
 269
 270      if (!indidriver || !indimenu)
 271        return;
 272
 273      timeOutCount++;
 274
 275      if (timeOutCount >= TIMEOUT_THRESHHOLD)
 276      {
 277        indidriver->processDeviceStatus(1);
 278        Reset();
 279        KMessageBox::error(0, i18n("Error: connection timeout. Unable to communicate with an INDI server"));
 280        close();
 281        return;
 282      }
 283
 284     indiDev = indimenu->findDeviceByLabel(currentDevice);
 285     if (!indiDev) return;
 286
 287      // port empty, start autoscan
 288      if (portIn->text().isEmpty())
 289      {
 290        newDeviceTimer->stop();
 291        linkRejected = false;
 292        connect(indiDev->stdDev, SIGNAL(linkRejected()), this, SLOT(scanPorts()));
 293        connect(indiDev->stdDev, SIGNAL(linkAccepted()), this, SLOT(linkSuccess()));
 294        scanPorts();
 295        return;
 296      }
 297
 298      pp = indiDev->findProp("DEVICE_PORT");
 299      if (!pp) return;
 300      lp = pp->findElement("PORT");
 301      if (!lp) return;
 302
 303      lp->write_w->setText(portIn->text());
 304
 305      pp = indiDev->findProp("CONNECTION");
 306      if (!pp) return;
 307
 308      newDeviceTimer->stop();
 309
 310      Options::setIndiMessages( INDIMessageBar );
 311
 312      pp->newSwitch(0);
 313
 314      timeOutCount = 0;
 315
 316      indimenu->show();
 317
 318      close();
 319
 320 }
 321
 322 void telescopeWizardProcess::scanPorts()
 323 {
 324      INDI_P * pp;
 325      INDI_E *lp;
 326
 327      if (!indiDev || !indidriver || !indimenu || linkRejected)
 328       return;
 329
 330      currentPort++;
 331
 332      progressScan->progressBar()->setValue(currentPort);
 333
 334      if ( (unsigned) currentPort >= portList.count())
 335      {
 336       KMessageBox::sorry(0, i18n("Sorry. KStars failed to detect any attached telescopes, please check your settings and try again."));
 337       linkRejected = true;
 338       indidriver->processDeviceStatus(1);
 339       Reset();
 340       return;
 341      }
 342
 343      if (indiDev->msgST_w)
 344         indiDev->msgST_w->clear();
 345
 346      pp = indiDev->findProp("DEVICE_PORT");
 347      if (!pp) return;
 348      lp = pp->findElement("PORT");
 349
 350      lp->write_w->setText(portList[currentPort]);
 351      pp->newText();
 352
 353      pp = indiDev->findProp("CONNECTION");
 354      if (!pp) return;
 355
 356      pp->newSwitch(0);
 357
 358 }
 359
 360 void telescopeWizardProcess::linkSuccess()
 361 {
 362   Reset();
 363
 364   indimenu->show();
 365
 366   close();
 367
 368 }
 369
 370 void telescopeWizardProcess::Reset()
 371 {
 372
 373   currentPort = -1;
 374   timeOutCount = 0;
 375
 376   if (progressScan)
 377         progressScan->close();
 378
 379   indiDev = NULL;
 380
 381 }
 382
 383 #include "telescopewizardprocess.moc"