vcs.maemo.org Git - family-shop-mgr/blob - code/family-shop-mgr/FamilyShoppingManagerMainWindow.cpp

   1 /*
   2  * This file is part of family-shop-mgr.
   3  *
   4  * family-shop-mgr 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  * family-shop-mgr 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 family-shop-mgr.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  * Author: Unai IRIGOYEN
  18  * Date: 12/07/2009
  19  *
  20  */
  21
  22 #include "FamilyShoppingManagerMainWindow.h"
  23 #include <QMenuBar>
  24 #include <QMessageBox>
  25
  26 #include "ListManagerView.h"
  27 #include "GoShoppingView.h"
  28
  29 /*******************************************************************/
  30 FamilyShoppingManagerMainWindow::FamilyShoppingManagerMainWindow(QWidget *parent)
  31     : QMainWindow(parent), activityView(NULL), editMenu(NULL),
  32     showCheckedItemsAction(NULL), goShoppingAction(NULL), endShoppingAction(NULL)
  33 {
  34     aboutAction = new QAction(tr("&About"), this);
  35     connect(aboutAction, SIGNAL(triggered()), this, SLOT(showAbout()));
  36     menuBar()->addAction(aboutAction);
  37
  38
  39     showListManager();
  40 }
  41
  42 /*******************************************************************/
  43 FamilyShoppingManagerMainWindow::~FamilyShoppingManagerMainWindow()
  44 {
  45     delete activityView;
  46 }
  47
  48 /*******************************************************************/
  49 void FamilyShoppingManagerMainWindow::showListManager()
  50 {
  51     menuBar()->clear();
  52
  53     delete showCheckedItemsAction;
  54     delete endShoppingAction;
  55
  56     delete activityView;
  57     activityView = new ListManagerView("ShoppingList.xml", this);
  58     setCentralWidget(activityView);
  59
  60     editMenu = new QMenu(tr("&Edit"), this);
  61     addCategoryAction = new QAction(tr("Add category"), this);
  62     connect(addCategoryAction, SIGNAL(triggered()),
  63             this, SLOT(insertRow()));
  64     editMenu->addAction(addCategoryAction);
  65     removeCategoryAction = new QAction(tr("Remove category"), this);
  66     connect(removeCategoryAction, SIGNAL(triggered()),
  67             this, SLOT(removeRow()));
  68     editMenu->addAction(removeCategoryAction);
  69     addItemAction = new QAction(tr("Add item"), this);
  70     connect(addItemAction, SIGNAL(triggered()),
  71             this, SLOT(insertRow()));
  72     editMenu->addAction(addItemAction);
  73     removeItemAction = new QAction(tr("Remove item"), this);
  74     connect(removeItemAction, SIGNAL(triggered()),
  75             this, SLOT(removeRow()));
  76     editMenu->addAction(removeItemAction);
  77     menuBar()->addMenu(editMenu);
  78
  79     goShoppingAction = new QAction(tr("Go shopping!"), this);
  80     connect(goShoppingAction, SIGNAL(triggered()),
  81             this, SLOT(showGoShopping()));
  82     menuBar()->addAction(goShoppingAction);
  83
  84     menuBar()->addAction(aboutAction);
  85     update();
  86 }
  87
  88 /*******************************************************************/
  89 void FamilyShoppingManagerMainWindow::showGoShopping()
  90 {
  91     menuBar()->clear();
  92     delete editMenu;
  93     delete goShoppingAction;
  94
  95     delete activityView;
  96     activityView = new GoShoppingView("ShoppingList.xml", this);
  97     setCentralWidget(activityView);
  98
  99     showCheckedItemsAction = new QAction(tr("&Show checked"), this);
 100     showCheckedItemsAction->setCheckable(true);
 101     connect(showCheckedItemsAction, SIGNAL(toggled(bool)),
 102             activityView, SLOT(showChecked(bool)));
 103     menuBar()->addAction(showCheckedItemsAction);
 104
 105     endShoppingAction = new QAction(tr("&End shopping"), this);
 106     connect(endShoppingAction, SIGNAL(triggered()),
 107             this, SLOT(showListManager()));
 108     menuBar()->addAction(endShoppingAction);
 109
 110     menuBar()->addAction(aboutAction);
 111     update();
 112 }
 113
 114 /*******************************************************************/
 115 void FamilyShoppingManagerMainWindow::showAbout()
 116 {
 117     QString text;
 118     text = "Application name: Family shopping manager\n";
 119     text += "Author: Unai IRIGOYEN\n\n";
 120     text += "Licence: GPL";
 121     QMessageBox::about(this,tr("About"), text);
 122 }
 123
 124 /*******************************************************************/
 125 void FamilyShoppingManagerMainWindow::insertChild()
 126 {
 127      QModelIndex index = ((ListManagerView*) activityView)->
 128                          selectionModel()->currentIndex();
 129      QAbstractItemModel *model = ((ListManagerView*) activityView)->model();
 130
 131      if (model->columnCount(index) == 0) {
 132          if (!model->insertColumn(0, index))
 133              return;
 134      }
 135
 136      if (!model->insertRow(0, index))
 137          return;
 138
 139      for (int column = 0; column < model->columnCount(index); ++column)
 140      {
 141          QModelIndex child = model->index(0, column, index);
 142          model->setData(child, QVariant("[No data]"), Qt::EditRole);
 143          if (!model->headerData(column, Qt::Horizontal).isValid())
 144              model->setHeaderData(column, Qt::Horizontal,
 145                                   QVariant("[No header]"), Qt::EditRole);
 146      }
 147
 148      ((ListManagerView*) activityView)->selectionModel()->
 149              setCurrentIndex(model->index(0, 0, index),
 150                              QItemSelectionModel::ClearAndSelect);
 151      ((ListManagerView*) activityView)->updateActions();
 152  }
 153
 154 /*******************************************************************/
 155 /*
 156 bool FamilyShoppingManagerMainWindow::insertColumn(const QModelIndex &parent)
 157 {
 158     QAbstractItemModel *model = ((ListManagerView*) activityView)->model();
 159     int column = ((ListManagerView*) activityView)->selectionModel()->
 160             currentIndex().column();
 161
 162     // Insert a column in the parent item.
 163     bool changed = model->insertColumn(column + 1, parent);
 164     if (changed)
 165         model->setHeaderData(column + 1, Qt::Horizontal,
 166                              QVariant("[No header]"), Qt::EditRole);
 167
 168     ((ListManagerView*) activityView)->updateActions();
 169
 170     return changed;
 171 }
 172 */
 173
 174 /*******************************************************************/
 175 void FamilyShoppingManagerMainWindow::insertRow()
 176 {
 177      QModelIndex index = ((ListManagerView*) activityView)->
 178                          selectionModel()->currentIndex();
 179      QAbstractItemModel *model = ((ListManagerView*) activityView)->model();
 180
 181      if (!model->insertRow(index.row()+1, index.parent()))
 182          return;
 183
 184      ((ListManagerView*) activityView)->updateActions();
 185
 186      for(int column = 0; column < model->columnCount(index.parent()); ++column)
 187      {
 188          QModelIndex child = model->index(index.row()+1, column, index.parent());
 189          model->setData(child, QVariant("New Item"), Qt::EditRole);
 190      }
 191 }
 192
 193 /*******************************************************************/
 194 /*
 195 bool FamilyShoppingManagerMainWindow::removeColumn(const QModelIndex &parent)
 196 {
 197      QAbstractItemModel *model = ((ListManagerView*) activityView)->model();
 198      int column = ((ListManagerView*) activityView)->selectionModel()->
 199                   currentIndex().column();
 200
 201      // Insert columns in each child of the parent item.
 202      bool changed = model->removeColumn(column, parent);
 203
 204      if (!parent.isValid() && changed)
 205          ((ListManagerView*) activityView)->updateActions();
 206
 207      return changed;
 208 }
 209  */
 210
 211 /*******************************************************************/
 212 void FamilyShoppingManagerMainWindow::removeRow()
 213 {
 214      QModelIndex index = ((ListManagerView*) activityView)->
 215                          selectionModel()->currentIndex();
 216      QAbstractItemModel *model = ((ListManagerView*) activityView)->model();
 217      if (model->removeRow(index.row(), index.parent()))
 218          ((ListManagerView*) activityView)->updateActions();
 219 }