git.maemo.org Git - timedsilencer/blob - qmaemo5weekdayspickwidget.cpp

   1 /*
   2  * This file is part of TimedSilencer.
   3  *
   4  *  TimedSilencer is free software: you can redistribute it and/or modify
   5  *  it under the terms of the GNU General Public License as published by
   6  *  the Free Software Foundation, either version 3 of the License, or
   7  *  (at your option) any later version.
   8  *
   9  *  TimedSilencer is distributed in the hope that it will be useful,
  10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *  GNU General Public License for more details.
  13  *
  14  *  You should have received a copy of the GNU General Public License
  15  *  along with TimedSilencer.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #include <QListView>
  19 #include <QStandardItemModel>
  20 #include <QHeaderView>
  21 #include <QSpacerItem>
  22 #include <QHBoxLayout>
  23 #include <QVBoxLayout>
  24 #include <QPushButton>
  25 #include <QDialogButtonBox>
  26 #include <QItemSelectionModel>
  27 #include "qmaemo5weekdayspickwidget.h"
  28 #include "checklistdelegate.h"
  29
  30 QMaemo5WeekDaysPickWidget::QMaemo5WeekDaysPickWidget(QWidget *parent) :
  31     QDialog(parent)
  32 {
  33   setAttribute(Qt::WA_DeleteOnClose);
  34   setWindowTitle(tr("Repeat"));
  35   QHBoxLayout *hLayout = new QHBoxLayout(this);
  36   QVBoxLayout *vLayoutL = new QVBoxLayout;
  37   QStandardItemModel *model = new QStandardItemModel(9, 1);
  38   model->setItem(NEVER, 0, new QStandardItem(tr("Never")));
  39   model->setItem(MON, 0, new QStandardItem(tr("Monday")));
  40   model->setItem(TUE, 0, new QStandardItem(tr("Tuesday")));
  41   model->setItem(WED, 0, new QStandardItem(tr("Wednesday")));
  42   model->setItem(THU, 0, new QStandardItem(tr("Thursday")));
  43   model->setItem(FRI, 0, new QStandardItem(tr("Friday")));
  44   model->setItem(SAT, 0, new QStandardItem(tr("Saturday")));
  45   model->setItem(SUN, 0, new QStandardItem(tr("Sunday")));
  46   model->setItem(EVERY_DAY, 0, new QStandardItem(tr("Every day")));
  47   daysList = new QListView;
  48   daysList->setModel(model);
  49   daysList->setItemDelegate(new CheckListDelegate);
  50   connect(daysList, SIGNAL(activated(QModelIndex)), this, SLOT(ensureConsistentSelection(QModelIndex)));
  51   // Select NEVER item
  52   daysList->selectionModel()->select(daysList->model()->index(NEVER, 0), QItemSelectionModel::Select | QItemSelectionModel::Rows);
  53   // Height hint
  54   if (daysList->sizeHintForRow(0)>0)
  55     daysList->setMinimumHeight(daysList->sizeHintForRow(0) * 5);
  56   daysList->setSelectionMode(QAbstractItemView::MultiSelection);
  57   daysList->setSelectionBehavior(QAbstractItemView::SelectRows);
  58   vLayoutL->addWidget(daysList);
  59   hLayout->addLayout(vLayoutL);
  60   QVBoxLayout *vLayoutR = new QVBoxLayout;
  61   vLayoutR->addItem(new QSpacerItem(20, 40, QSizePolicy::Minimum, QSizePolicy::Expanding));
  62   button_box = new QDialogButtonBox(Qt::Vertical);
  63   QPushButton *done_btn = new QPushButton(tr("Done"));
  64   connect(done_btn, SIGNAL(clicked()), this, SLOT(emitSelectionAndClose()));
  65   done_btn->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
  66   button_box->addButton(done_btn, QDialogButtonBox::ActionRole);
  67   vLayoutR->addWidget(button_box);
  68   hLayout->addLayout(vLayoutR);
  69   qDebug("QMaemo5WeekDaysPickWidget constructed");
  70 }
  71
  72 void QMaemo5WeekDaysPickWidget::setSelected(QList<int> days) {
  73   if(days.empty()) {
  74     daysList->selectionModel()->select(daysList->model()->index(NEVER, 0), QItemSelectionModel::Select | QItemSelectionModel::Rows);
  75     return;
  76   }
  77   daysList->selectionModel()->clearSelection();
  78   qDebug("setSelected, %d items", days.size());
  79   foreach(const int &d, days) {
  80     daysList->selectionModel()->select(daysList->model()->index(d, 0), QItemSelectionModel::Select | QItemSelectionModel::Rows);
  81     if(d == EVERY_DAY)
  82       ensureConsistentSelection(daysList->model()->index(d, 0));
  83   }
  84 }
  85
  86 void QMaemo5WeekDaysPickWidget::emitSelectionAndClose() {
  87   qDebug("in emitSelectionAndClose()");
  88   QList<int> selected_rows;
  89   QModelIndexList selected_indexes = daysList->selectionModel()->selectedRows();
  90   foreach(QModelIndex index, selected_indexes) {
  91     // Insert sort
  92     int i = 0;
  93     const int row = index.row();
  94     while(i < selected_rows.size() && selected_rows.at(i) < row) ++i;
  95     selected_rows.insert(i, row);
  96   }
  97   emit selectedDays(selected_rows);
  98   close();
  99 }
 100
 101 void QMaemo5WeekDaysPickWidget::ensureConsistentSelection(QModelIndex index) {
 102
 103   qDebug("Received a click");
 104   switch(index.row()) {
 105   case NEVER:
 106     if(!daysList->selectionModel()->isSelected(index)) {
 107       // Prevent unselect
 108       daysList->selectionModel()->select(index, QItemSelectionModel::Select | QItemSelectionModel::Rows);
 109       return;
 110     }
 111     daysList->selectionModel()->clearSelection();
 112     daysList->selectionModel()->select(index, QItemSelectionModel::Select | QItemSelectionModel::Rows);
 113     break;
 114   case EVERY_DAY:
 115     if(!daysList->selectionModel()->isSelected(index)) {
 116       // Prevent unselect
 117       daysList->selectionModel()->select(index, QItemSelectionModel::Select | QItemSelectionModel::Rows);
 118       return;
 119     }
 120     if(daysList->selectionModel()->isRowSelected(NEVER, daysList->rootIndex())) {
 121       // Unselect NEVER item
 122       daysList->selectionModel()->select(daysList->model()->index(NEVER, 0), QItemSelectionModel::Deselect | QItemSelectionModel::Rows);
 123     }
 124     // Select all days
 125     for(int i=MON; i<EVERY_DAY; ++i) {
 126       daysList->selectionModel()->select(daysList->model()->index(i, 0), QItemSelectionModel::Select | QItemSelectionModel::Rows);
 127     }
 128     break;
 129   default:
 130     if(daysList->selectionModel()->isRowSelected(NEVER, daysList->rootIndex())) {
 131       // Unselect NEVER item
 132       daysList->selectionModel()->select(daysList->model()->index(NEVER, 0), QItemSelectionModel::Deselect | QItemSelectionModel::Rows);
 133     }
 134     if(!daysList->selectionModel()->isSelected(index)) {
 135       if(daysList->selectionModel()->isRowSelected(EVERY_DAY, daysList->rootIndex())) {
 136         // A Work day was unselected, unselect EVERY_DAY item
 137         daysList->selectionModel()->select(daysList->model()->index(EVERY_DAY, 0), QItemSelectionModel::Deselect | QItemSelectionModel::Rows);
 138       }
 139       if(!daysList->selectionModel()->hasSelection()) {
 140         // Select NEVER item
 141         daysList->selectionModel()->select(daysList->model()->index(NEVER, 0), QItemSelectionModel::Select | QItemSelectionModel::Rows);
 142       }
 143     } else {
 144       // If all days are selected, select EVERY_DAY
 145       bool all_days_selected = true;
 146       for(int i=MON; i<EVERY_DAY; ++i) {
 147         if(!daysList->selectionModel()->isRowSelected(i, daysList->rootIndex())) {
 148           all_days_selected = false;
 149           break;
 150         }
 151       }
 152       if(all_days_selected)
 153         daysList->selectionModel()->select(daysList->model()->index(EVERY_DAY, 0), QItemSelectionModel::Select | QItemSelectionModel::Rows);
 154     }
 155   }
 156 }