vcs.maemo.org Git - hikingdiary/blob - src/mainwindow.cpp

   1 /**
   2 * @mainwindow.cpp
   3 * Tähän tekstiä luokan/koodin yleisestä toiminnasta…
   4 * Copyright (c) Ari Iivari 2009
   5 * @version 1.0
   6 */
   7
   8 #include "mainwindow.h"
   9 //#include "location.cpp"
  10
  11 //#include <Q3VBoxLayout>
  12
  13 struct diaryContent{
  14     QString eDateTime;
  15     QString eHeader;
  16     QString eText;
  17     QString elat;
  18     QString elon;
  19 };
  20
  21 diaryContent diaryArray[100];
  22
  23 /**
  24 * Constructor
  25 *
  26 * @param -
  27 * @return -
  28 */
  29 MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent){
  30
  31     this->createActions();
  32     this->createToolBars();
  33     this->createMenus();
  34     this->createTextLayout();
  35     this->createCoordLayout();
  36     this->createButtons();
  37
  38     //Päänäkymän layout
  39     QVBoxLayout* mainLayout = new QVBoxLayout();
  40
  41     //Nest the layouts
  42     mainLayout->addLayout(mainGridlayout);
  43     mainLayout->addLayout(buttonLayout);
  44
  45     location = new Maemo5Location(this);
  46     parser = new xmlParser();
  47     manager = new diaryDataManager();
  48     manager->printData();
  49
  50     this->setCentralWidget(new QWidget());
  51     this->centralWidget()->setLayout(mainLayout);
  52 }
  53
  54 /**
  55 * MainWindows destructor.
  56 *
  57 * @param -
  58 * @return -
  59 */
  60 MainWindow::~MainWindow(){
  61     if (xmlparser)
  62         delete xmlparser;
  63     if (manager)
  64         delete manager;
  65 }
  66
  67 /**
  68 * Function create header and content fields
  69 *
  70 * @param -
  71 * @return -
  72 */
  73 void MainWindow::createTextLayout(){
  74     mainGridlayout = new QGridLayout();
  75     dtime = QDateTime::currentDateTime();
  76     strDate = dtime.toString("dd.MM.yyyy hh:mm");
  77
  78     textLayout = new QVBoxLayout();
  79     dateLabel = new QLabel(strDate,this);
  80     //dateLabel->setText("Now: %s",strDate);
  81     textLayout->addWidget(dateLabel);
  82     headerText = new QLineEdit(this);
  83     headerText->setMaxLength(50);
  84     textLayout->addWidget(headerText);;
  85     textContent = new QTextEdit(this);
  86     textLayout->addWidget(textContent);
  87
  88     mainGridlayout->addLayout(textLayout,0,0);
  89 }
  90
  91 /**
  92 * Function create layout for coordinate field
  93 *
  94 * @param -
  95 * @return -
  96 */
  97 void MainWindow::createCoordLayout(){
  98     latitudeString.setText("65");
  99     longitudeString.setText("30");
 100     coordGridLayout = new QGridLayout();
 101     latCoordLabel = new QLabel("lat:",this);
 102     lonCoordLabel = new QLabel("lon:",this);;
 103     latCoordData = new QLineEdit(latitudeString.text());
 104     latCoordData->setMaximumWidth(250);
 105
 106     lonCoordData = new QLineEdit(longitudeString.text());
 107     lonCoordData->setMaximumWidth(250);
 108
 109     /*
 110     accLabel = new QLabel("acc:",this);;
 111     accData = new QLineEdit(QString::number(0));
 112     accData->setMaximumWidth(250);
 113     */
 114
 115     getCoordButton = new QPushButton(tr("Get location"),this);
 116     getCoordButton->setMaximumWidth(220);
 117
 118     coordGridLayout->verticalSpacing();
 119     coordGridLayout->addWidget(latCoordLabel,0,0,1,1,Qt::AlignRight);
 120     coordGridLayout->addWidget(latCoordData,0,1,1,1,Qt::AlignLeft);
 121     coordGridLayout->addWidget(lonCoordLabel,1,0,1,1,Qt::AlignRight);
 122     coordGridLayout->addWidget(lonCoordData,1,1,1,1,Qt::AlignLeft);
 123     //coordGridLayout->addWidget(accLabel,3,0,1,1,Qt::AlignRight);
 124     //coordGridLayout->addWidget(accData,3,1,1,1,Qt::AlignLeft);
 125     coordGridLayout->addWidget(getCoordButton,4,0,20,0,Qt::AlignTop);
 126
 127     connect(getCoordButton,SIGNAL(clicked()),this,SLOT(getCoordinates()));
 128
 129     mainGridlayout->addLayout(coordGridLayout,0,1);
 130 }
 131
 132 /**
 133 * Function create buttons
 134 *
 135 * @param -
 136 * @return -
 137 */
 138 void MainWindow::createButtons(){
 139     buttonLayout = new QHBoxLayout();
 140     QString strText[MAX_BUTTONS] = {tr("Save"),
 141                                     tr("Clear"),
 142                                     tr("Exit")};
 143
 144     for(int i = 0; i < MAX_BUTTONS; i++){
 145         buttons[i] = new QPushButton(strText[i],this);
 146         buttonLayout->addWidget(buttons[i]);
 147     }
 148
 149 //    connect(buttons[OPEN],SIGNAL(clicked()),this,SLOT(openApplication()));
 150     connect(buttons[CLEAR],SIGNAL(clicked()),this,SLOT(clearTextFields()));
 151     connect(buttons[EXIT],SIGNAL(clicked()),this,SLOT(close()));
 152     connect(buttons[SAVE],SIGNAL(clicked()),this,SLOT(saveData()));
 153 }
 154
 155 /**
 156 * Function clear all text fields
 157 *
 158 * @param -
 159 * @return -
 160 */
 161 void MainWindow::clearTextFields(){
 162     headerText->setText("");
 163     textContent->setText("");
 164
 165 }
 166
 167 /**
 168 * Function get coordinates from GPS
 169 *
 170 * @param -
 171 * @return -
 172 */
 173 void MainWindow::getCoordinates(){
 174     //connect(location, SIGNAL(agnss()), this, SLOT(getCoordinates()));
 175     latitudeString.setText(QString::number(location->getLatitude()));
 176     longitudeString.setText(QString::number(location->getLongitude()));
 177     //latitudeString = "3434458";
 178     //longitudeString = "7384738";
 179     latCoordData->setText(latitudeString.text());
 180     lonCoordData->setText(longitudeString.text());
 181 }
 182
 183
 184 /**
 185 * Function create actions
 186 *
 187 * @param -
 188 * @return -
 189 */
 190 void MainWindow::createActions(){
 191     exitAction = new QAction(tr("E&xit"),this);
 192     aboutAction = new QAction(tr("&About"),this);
 193     clearAction = new QAction(tr("&Clear"),this);
 194     saveAction = new QAction(tr("&Save"),this);
 195     /*
 196     aboutIconAction = new QAction(QIcon("about.png"),tr("About"),this);
 197     saveIconAction = new QAction(QIcon("save.png"),tr("Save"),this);
 198     clearIconAction = new QAction(QIcon("Pensseli.png"),tr("Clear"),this);
 199     exitIconAction = new QAction(QIcon("exit.png"),tr("Exit"),this);
 200     */
 201     connect(exitAction,SIGNAL(triggered()),this,SLOT(close()));
 202     connect(clearAction,SIGNAL(triggered()),this,SLOT(clearTextFields()));
 203     connect(aboutAction,SIGNAL(triggered()),this,SLOT(showAbout()));
 204     connect(saveAction,SIGNAL(triggered()),this,SLOT(saveData()));
 205     /*
 206     connect(aboutIconAction,SIGNAL(triggered()),this,SLOT(showAbout()));
 207     connect(clearIconAction,SIGNAL(triggered()),this,SLOT(clearTextFields()));
 208     connect(exitIconAction,SIGNAL(triggered()),this,SLOT(close()));
 209     connect(saveIconAction,SIGNAL(triggered()),this,SLOT(saveData()));
 210     */
 211 }
 212
 213 /**
 214 * Function create menus
 215 *
 216 * @param -
 217 * @return -
 218 */
 219 void MainWindow::createMenus(){
 220     //fileMenu = this->menuBar()->addMenu(tr("&File"));
 221     //aboutMenu = this->menuBar()->addMenu(tr("&Help"));
 222     menuBar()->addAction(exitAction);
 223     menuBar()->addAction(clearAction);
 224     menuBar()->addAction(saveAction);
 225     menuBar()->addAction(aboutAction);
 226 }
 227
 228 /**
 229 * Function create toolbar
 230 *
 231 * @param -
 232 * @return -
 233 */
 234 void MainWindow::createToolBars(){
 235     /*
 236     toolBar = this->addToolBar(tr("ToolBar"));
 237     toolBar->addAction(saveIconAction);
 238     toolBar->addAction(clearIconAction);
 239     toolBar->addAction(aboutIconAction);
 240     toolBar->addAction(exitIconAction);
 241     */
 242 }
 243
 244 /**
 245 * About message
 246 *
 247 * @param -
 248 * @return -
 249 */
 250 void MainWindow::showAbout(){
 251     QMessageBox::about(this,tr("About"),tr("Hiking Diary. <a href=www.redneck-wanderers.com>Redneck-Wanderers</a>"));
 252 }
 253
 254 /**
 255 * Function saves data to the text file
 256 *
 257 * @param -
 258 * @return -
 259 */
 260 bool MainWindow::saveData(){
 261
 262     //xmlparser->writeXmlData(headerText->text(),date, textContent->toPlainText(),latitudeString.text(),longitudeString.text());
 263
 264     //return true;
 265
 266     /*
 267     QString diaryPath = "/home/user";
 268     QDir dataDir(diaryPath);
 269     dataDir.setPath(diaryPath);
 270
 271     if(!dataDir.exists(diaryPath)){
 272         qDebug() << "The path is" << dataDir.path();
 273         dataDir.mkpath("hikingdiary");
 274     }
 275
 276     fileNameString = "/home/user/diaryContent.xml";
 277
 278     QFile file(fileNameString);
 279
 280     if(!file.open( QIODevice::ReadWrite | QIODevice::Append )){
 281         QMessageBox::warning(this, tr("Hiking Diary"),
 282                              tr("Cannot write file Error: %1.\n %2")
 283                              .arg(file.fileName())
 284                              .arg(file.errorString()));
 285         return false;
 286     }
 287     QXmlStreamWriter stream( &file );
 288     stream.setAutoFormatting(true);
 289     stream.writeStartDocument();
 290
 291     stream.writeAttribute("version", "1.0");
 292     stream.writeStartElement("header");
 293     stream.writeAttribute("header", headerText->text());
 294     stream.writeStartElement("date");
 295     stream.writeAttribute("date", strDate);
 296     stream.writeStartElement("position");
 297     stream.writeAttribute("latitude", latCoordData->text());
 298     stream.writeAttribute("longitude",lonCoordData->text());
 299     //! [write element]
 300
 301     //stream.writeTextElement("title", "Qt Home");
 302     stream.writeStartElement("content");
 303     stream.writeTextElement("content", textContent->toPlainText());
 304
 305     stream.writeEndElement(); // content
 306     stream.writeEndElement(); // position
 307     stream.writeEndElement(); // date
 308     stream.writeEndElement(); // header
 309
 310     //! [finish stream]
 311     stream.writeEndDocument();
 312
 313     //! [finish stream]
 314     //! [write output]
 315     file.close();
 316
 317     */
 318     statusBar()->showMessage(tr("File saved"), 2000);
 319
 320     clearTextFields();
 321     return true;
 322 }
 323
 324 bool MainWindow::writeXml(){
 325     return true;
 326 }