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

   1 #include "editwindow.h"
   2 #include <QHBoxLayout>
   3 #include <QVBoxLayout>
   4 #include <QMessageBox>
   5 #include <QLabel>
   6 #ifdef Q_WS_MAEMO_5
   7 #include <QMaemo5DatePickSelector>
   8 #endif
   9 extern WeightDataModel *wdm;
  10
  11 EditWindow::EditWindow(QWidget *parent) :
  12     QMainWindow(parent)
  13 {
  14 #ifdef Q_WS_MAEMO_5
  15   setAttribute(Qt::WA_Maemo5StackedWindow);
  16 #endif
  17
  18   setWindowTitle("WeightGraph");
  19
  20   QWidget *centralContainer = new QWidget(parent);
  21   QHBoxLayout *horiz = new QHBoxLayout(centralContainer);
  22
  23   weightView.setModel(wdm);
  24   weightView.setMinimumWidth(540);
  25   horiz->addWidget(&weightView);
  26
  27   QWidget *rightContainer = new QWidget(centralContainer);
  28   QVBoxLayout *right = new QVBoxLayout(rightContainer);
  29
  30   addButton.setText("Add");
  31   addButton.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
  32   connect(&addButton, SIGNAL(clicked()), this, SLOT(addWeight()));
  33   right->addWidget(&addButton);
  34
  35   removeButton.setText("Remove");
  36   removeButton.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
  37   connect(&removeButton, SIGNAL(clicked()), this, SLOT(removeSelected()));
  38   right->addWidget(&removeButton);
  39
  40   editButton.setText("Edit");
  41   editButton.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
  42   connect(&editButton, SIGNAL(clicked()), this, SLOT(editSelected()));
  43   right->addWidget(&editButton);
  44
  45   horiz->addWidget(rightContainer);
  46
  47   setCentralWidget(centralContainer);
  48
  49   connect(weightView.selectionModel(),
  50           SIGNAL(selectionChanged(const QItemSelection &,const QItemSelection &)),
  51           this, SLOT(updateButtons()));
  52   updateButtons();
  53
  54 }
  55 AddWeightDialog::AddWeightDialog(QWidget *parent)
  56     : QDialog(parent)
  57 {
  58   setModal(true);
  59   QGridLayout *layout = new QGridLayout(this);
  60
  61   QLabel *dateLabel = new QLabel("Date:", this);
  62   //dateLabel->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Maximum);
  63   layout->addWidget(dateLabel, 0, 0);
  64
  65 #ifdef Q_WS_MAEMO_5
  66   date = new QMaemo5ValueButton(this);
  67   QMaemo5DatePickSelector *picker = new QMaemo5DatePickSelector(this);
  68   picker->setCurrentDate(QDate::currentDate());
  69   date->setPickSelector(picker);
  70 #else
  71   date = new QDateEdit(this);
  72   date->setDate(QDate::currentDate());
  73   date->setDisplayFormat("yyyy-MM-dd");
  74 #endif
  75   layout->addWidget(date, 1, 0);
  76
  77   QLabel *weightLabel = new QLabel("Weight:", this);
  78   //weightLabel->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Maximum);
  79   layout->addWidget(weightLabel, 0, 1);
  80
  81   weight = new WeightSpinBox(this);
  82   layout->addWidget(weight, 1, 1);
  83
  84   QPushButton *cancelButton = new QPushButton("Cancel", this);
  85   connect(cancelButton, SIGNAL(clicked()), this, SLOT(reject()));
  86   layout->addWidget(cancelButton, 2, 0);
  87
  88   QPushButton *addButton = new QPushButton("Add", this);
  89   connect(addButton, SIGNAL(clicked()), this, SLOT(accept()));
  90   layout->addWidget(addButton, 2, 1);
  91 }
  92 WeightDataModel::DateWeight AddWeightDialog::getDateWeight()
  93 {
  94   WeightDataModel::DateWeight ret;
  95 #ifdef Q_WS_MAEMO_5
  96   ret.date = dynamic_cast<QMaemo5DatePickSelector*>(date->pickSelector())->currentDate();
  97 #else
  98   ret.date = date->date();
  99 #endif
 100   ret.weight = weight->value();
 101   return ret;
 102 }
 103
 104 void EditWindow::updateButtons()
 105 {
 106   if (weightView.selectionModel()->selection().indexes().size() == 1) {
 107     removeButton.setEnabled(true);
 108     editButton.setEnabled(true);
 109   }
 110   else {
 111     removeButton.setEnabled(false);
 112     editButton.setEnabled(false);
 113   }
 114 }
 115
 116 extern WeightDataModel *wdm;
 117 void EditWindow::addWeight()
 118 {
 119   AddWeightDialog d;
 120   int code = d.exec();
 121   if (code == QDialog::Accepted) {
 122     WeightDataModel::DateWeight dw = d.getDateWeight();
 123     if (wdm->dateExists(dw.date)) {
 124       QMessageBox::warning(this, "Duplicate", "A weight for this date already exists.\n"
 125                                               "Only one weight per date allowed.");
 126       return;
 127     }
 128     wdm->setWeightForDate(dw);
 129   }
 130 }
 131
 132 void EditWindow::removeSelected()
 133 {
 134   int answer =
 135       QMessageBox::question(this, "Remove?", "Really remove selected entry?",
 136                             QMessageBox::No, QMessageBox::Yes);
 137   if (answer == QMessageBox::Yes) {
 138     QModelIndexList indexes = weightView.selectionModel()->selection().indexes();
 139     foreach(QModelIndex i, indexes)
 140       wdm->removeRows(i.row(), 1);
 141   }
 142 }
 143
 144 void EditWindow::editSelected()
 145 {
 146   QModelIndexList indexes = weightView.selectionModel()->selection().indexes();
 147   if (indexes.size() == 1)
 148     weightView.edit(wdm->index(indexes.first().row(), 1));
 149 }