git.maemo.org Git - weightgraph/blob - weightgraph/mainwindow.cpp

   1 //#include "ui_mainwindow.h"
   2 #include "mainwindow.h"
   3 #include "weightdata.h"
   4 #include "weightstatsview.h"
   5 #include "weightgraphview.h"
   6 #include <QtGui/QX11Info>
   7 #include <X11/Xlib.h>
   8 #include <X11/Xatom.h>
   9
  10 extern WeightDataModel *wdm;
  11
  12 MainWindow::MainWindow(QWidget *parent) :
  13     QMainWindow(parent), ew(new EditWindow(this))
  14 {
  15 #ifdef Q_WS_MAEMO_5
  16   setAttribute(Qt::WA_Maemo5StackedWindow);
  17 #endif
  18
  19   setWindowTitle("WeightGraph");
  20
  21   QWidget *central = new QWidget(this);
  22   QHBoxLayout *topLayout = new QHBoxLayout(central);
  23
  24   topLayout->addWidget(createLeftColumn(central));
  25   topLayout->addWidget(createRightColumn(central));
  26   createAboutDialog();
  27   createMenuBar();
  28
  29   this->setCentralWidget(central);
  30
  31   grabZoomKeys(Settings::grabZoomKeys());
  32   connect(Settings::self(), SIGNAL(settingChanged()), this, SLOT(update()));
  33 }
  34
  35 QWidget *MainWindow::createLeftColumn(QWidget *central) {
  36   QWidget *leftContainer = new QWidget(central);
  37   QVBoxLayout *leftLayout = new QVBoxLayout(leftContainer);
  38   leftLayout->setSpacing(1);
  39   leftLayout->setMargin(1);
  40
  41   // vvv LEFT TOP BEGINS vvv
  42   QFrame *leftTopContainer = new QFrame(leftContainer);
  43   leftTopContainer->setFrameShadow(QFrame::Sunken);
  44   leftTopContainer->setFrameStyle(QFrame::StyledPanel);
  45   leftTopContainer->setLineWidth(2);
  46   leftTopContainer->setMidLineWidth(2);
  47   QGridLayout *leftTopLayout = new QGridLayout(leftTopContainer);
  48
  49   QLabel *todayLabel = new QLabel("Today's weight?", leftContainer);
  50   leftTopLayout->addWidget(todayLabel, 0, 0);
  51
  52   weight = new WeightSpinBox(leftTopContainer);
  53   if(wdm->size() > 0)
  54     weight->setValue(wdm->getWeights().last().weight);
  55   leftTopLayout->addWidget(weight, 1, 0);
  56
  57   QPushButton *setButton = new QPushButton("Set", leftTopContainer);
  58   connect(setButton, SIGNAL(clicked()), this, SLOT(setTodaysWeight()));
  59   leftTopLayout->addWidget(setButton, 2, 0);
  60
  61   leftLayout->addWidget(leftTopContainer);
  62   // ^^^ LEFT TOP ENDS ^^^
  63
  64   WeightStatsView *stats = new WeightStatsView(wdm, this);
  65   leftLayout->addWidget(stats);
  66
  67   return leftContainer;
  68 }
  69
  70 QWidget *MainWindow::createRightColumn(QWidget *central) {
  71   createBigGraph();
  72   smallGraph = new WeightGraphView(wdm, "Small", central);
  73   connect(smallGraph, SIGNAL(clicked()), bigGraph, SLOT(show()));
  74   return smallGraph;
  75 }
  76
  77 void MainWindow::createBigGraph() {
  78   bigGraph = new WeightGraphView(wdm, "Big", this);
  79 #ifdef Q_WS_MAEMO_5
  80   bigGraph->setAttribute(Qt::WA_Maemo5StackedWindow);
  81   bigGraph->grabZoomKeys(Settings::grabZoomKeys());
  82 #endif
  83   bigGraph->setWindowFlags(bigGraph->windowFlags() | Qt::Window);
  84 }
  85
  86 void MainWindow::createAboutDialog() {
  87   aboutDialog = new QMessageBox(QMessageBox::NoIcon, "About WeightGraph",
  88                                 "Copyright (C) 2011-2012 Visa Putkinen. Licence: GPLv2",
  89                                 QMessageBox::Close, this);
  90   aboutDialog->setIconPixmap(QPixmap(":/img/icon48"));
  91   aboutDialog->setInformativeText("Usage: enter your weight daily using "
  92                                   "the main screen's \"Today's weight?\" box "
  93                                   "or the List / edit window. You may enter "
  94                                   "at most one weight per day."
  95                                   "\n\n"
  96                                   "A graph of the weights will be drawn when "
  97                                   "two or more weights are entered. Tap the "
  98                                   "graph to open a larger graph view. Use the "
  99                                   "external zoom buttons to adjust the shown "
 100                                   "time period."
 101                                   "\n\n"
 102                                   "The weights are stored in human readable (and "
 103                                   "writeable) form in "
 104                                   "MyDocs/WeightGraph/weightdata.txt");
 105 }
 106
 107 void MainWindow::createMenuBar() {
 108   settingsWindow = new SettingsWindow(this);
 109   menuBar()->addAction(tr("Settings"), settingsWindow, SLOT(show()));
 110   menuBar()->addAction(tr("List / edit"), ew, SLOT(show()));
 111   menuBar()->addAction(tr("About / help"), aboutDialog, SLOT(exec()));
 112 }
 113
 114
 115 void MainWindow::setTodaysWeight()
 116 {
 117   wdm->setWeightForDate(QDate::currentDate(), weight->value());
 118 }
 119
 120 void MainWindow::keyPressEvent(QKeyEvent* event)
 121 {
 122   switch (event->key()) {
 123   case Qt::Key_F7:
 124       smallGraph->decPeriod();
 125       event->accept();
 126       break;
 127
 128   case Qt::Key_F8:
 129       smallGraph->incPeriod();
 130       event->accept();
 131       break;
 132   }
 133   QWidget::keyPressEvent(event);
 134 }
 135 void MainWindow::grabZoomKeys(bool grab)
 136 {
 137   WeightGraphView::grabZoomKeysForWindow(winId(), grab);
 138 }