diff options
Diffstat (limited to 'krecipes/src/dialogs/selectrecipedialog.cpp')
| -rw-r--r-- | krecipes/src/dialogs/selectrecipedialog.cpp | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/krecipes/src/dialogs/selectrecipedialog.cpp b/krecipes/src/dialogs/selectrecipedialog.cpp new file mode 100644 index 0000000..502e5dc --- /dev/null +++ b/krecipes/src/dialogs/selectrecipedialog.cpp @@ -0,0 +1,257 @@ +/*************************************************************************** +* Copyright (C) 2003 by * +* Unai Garro (ugarro@users.sourceforge.net) * +* Cyril Bosselut (bosselut@b1project.com) * +* Jason Kivlighn (jkivlighn@gmail.com) * +* * +* This program is free software; you can redistribute it and/or modify * +* it under the terms of the GNU General Public License as published by * +* the Free Software Foundation; either version 2 of the License, or * +* (at your option) any later version. * +***************************************************************************/ + +#include "selectrecipedialog.h" + +#include <qsignalmapper.h> +#include <qtabwidget.h> +#include <qtooltip.h> + +#include <klocale.h> +#include <kdebug.h> +#include <kapplication.h> +#include <kprogress.h> +#include <kmessagebox.h> +#include <kglobal.h> +#include <kconfig.h> +#include <kcursor.h> +#include <kiconloader.h> + +#include "advancedsearchdialog.h" +#include "datablocks/categorytree.h" +#include "backends/recipedb.h" +#include "datablocks/recipe.h" +#include "selectunitdialog.h" +#include "createelementdialog.h" +#include "recipefilter.h" +#include "widgets/recipelistview.h" +#include "widgets/categorylistview.h" +#include "widgets/categorycombobox.h" + +SelectRecipeDialog::SelectRecipeDialog( QWidget *parent, RecipeDB* db ) + : QWidget( parent ) +{ + //Store pointer to Recipe Database + database = db; + + QVBoxLayout *tabLayout = new QVBoxLayout( this ); + tabWidget = new QTabWidget( this ); + tabWidget->setSizePolicy( QSizePolicy( QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding ) ); + tabLayout->addWidget( tabWidget ); + + basicSearchTab = new QGroupBox( this ); + basicSearchTab->setFrameStyle( QFrame::NoFrame ); + basicSearchTab->setSizePolicy( QSizePolicy( QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding ) ); + + //Design dialog + + layout = new QGridLayout( basicSearchTab, 1, 1, 0, 0 ); + + // Border Spacers + QSpacerItem* spacer_left = new QSpacerItem( 10, 10, QSizePolicy::Fixed, QSizePolicy::Minimum ); + layout->addMultiCell( spacer_left, 1, 4, 0, 0 ); + QSpacerItem* spacer_top = new QSpacerItem( 10, 10, QSizePolicy::Minimum, QSizePolicy::Fixed ); + layout->addMultiCell( spacer_top, 0, 0, 1, 4 ); + + searchBar = new QHBox( basicSearchTab ); + searchBar->setSpacing( 7 ); + layout->addWidget( searchBar, 1, 1 ); + + KIconLoader *il = new KIconLoader; + QPushButton *clearSearchButton = new QPushButton( searchBar ); + clearSearchButton->setPixmap( il->loadIcon( "locationbar_erase", KIcon::NoGroup, 16 ) ); + + searchLabel = new QLabel( searchBar ); + searchLabel->setText( i18n( "Search:" ) ); + searchLabel->setFixedWidth( searchLabel->fontMetrics().width( i18n( "Search:" ) ) + 5 ); + searchBox = new KLineEdit( searchBar ); + + QSpacerItem* searchSpacer = new QSpacerItem( 10, 10, QSizePolicy::Fixed, QSizePolicy::Minimum ); + layout->addItem( searchSpacer, 1, 2 ); + + #ifdef ENABLE_SLOW + categoryBox = new CategoryComboBox( basicSearchTab, database ); + layout->addWidget( categoryBox, 1, 3 ); + #endif + + QSpacerItem* spacerFromSearchBar = new QSpacerItem( 10, 10, QSizePolicy::Minimum, QSizePolicy::Fixed ); + layout->addItem( spacerFromSearchBar, 2, 1 ); + + recipeListView = new RecipeListView( basicSearchTab, database ); + recipeListView->reload(); + recipeListView->setSizePolicy( QSizePolicy::Ignored, QSizePolicy::Expanding ); + layout->addMultiCellWidget( recipeListView, 3, 3, 1, 3 ); + + buttonBar = new QHBox( basicSearchTab ); + layout->addMultiCellWidget( buttonBar, 4, 4, 1, 3 ); + + openButton = new QPushButton( buttonBar ); + openButton->setText( i18n( "Open Recipe(s)" ) ); + openButton->setDisabled( true ); + QPixmap pm = il->loadIcon( "ok", KIcon::NoGroup, 16 ); + openButton->setIconSet( pm ); + editButton = new QPushButton( buttonBar ); + editButton->setText( i18n( "Edit Recipe" ) ); + editButton->setDisabled( true ); + pm = il->loadIcon( "edit", KIcon::NoGroup, 16 ); + editButton->setIconSet( pm ); + removeButton = new QPushButton( buttonBar ); + removeButton->setText( i18n( "Delete" ) ); + removeButton->setDisabled( true ); + removeButton->setMaximumWidth( 100 ); + pm = il->loadIcon( "editshred", KIcon::NoGroup, 16 ); + removeButton->setIconSet( pm ); + + tabWidget->insertTab( basicSearchTab, i18n( "Basic" ) ); + + advancedSearch = new AdvancedSearchDialog( this, database ); + tabWidget->insertTab( advancedSearch, i18n( "Advanced" ) ); + + QToolTip::add( clearSearchButton, i18n( "Clear search" ) ); + + //Takes care of all recipe actions and provides a popup menu to 'recipeListView' + actionHandler = new RecipeActionsHandler( recipeListView, database ); + + recipeFilter = new RecipeFilter( recipeListView ); + + // Signals & Slots + + connect( openButton, SIGNAL( clicked() ), actionHandler, SLOT( open() ) ); + connect( this, SIGNAL( recipeSelected( bool ) ), openButton, SLOT( setEnabled( bool ) ) ); + connect( editButton, SIGNAL( clicked() ), actionHandler, SLOT( edit() ) ); + connect( this, SIGNAL( recipeSelected( bool ) ), editButton, SLOT( setEnabled( bool ) ) ); + connect( removeButton, SIGNAL( clicked() ), actionHandler, SLOT( remove() ) ); + connect( this, SIGNAL( recipeSelected( bool ) ), removeButton, SLOT( setEnabled( bool ) ) ); + + connect( clearSearchButton, SIGNAL( clicked() ), this, SLOT( clearSearch() ) ); + + KConfig * config = kapp->config(); + config->setGroup( "Performance" ); + if ( config->readBoolEntry("SearchAsYouType",true) ) { + connect( searchBox, SIGNAL( returnPressed( const QString& ) ), recipeFilter, SLOT( filter( const QString& ) ) ); + connect( searchBox, SIGNAL( textChanged( const QString& ) ), this, SLOT( ensurePopulated() ) ); + connect( searchBox, SIGNAL( textChanged( const QString& ) ), recipeFilter, SLOT( filter( const QString& ) ) ); + } + else { + connect( searchBox, SIGNAL( returnPressed( const QString& ) ), this, SLOT( ensurePopulated() ) ); + connect( searchBox, SIGNAL( returnPressed( const QString& ) ), recipeFilter, SLOT( filter( const QString& ) ) ); + } + + connect( recipeListView, SIGNAL( selectionChanged() ), this, SLOT( haveSelectedItems() ) ); + #ifdef ENABLE_SLOW + connect( recipeListView, SIGNAL( nextGroupLoaded() ), categoryBox, SLOT( loadNextGroup() ) ); + connect( recipeListView, SIGNAL( prevGroupLoaded() ), categoryBox, SLOT( loadPrevGroup() ) ); + connect( categoryBox, SIGNAL( activated( int ) ), this, SLOT( filterComboCategory( int ) ) ); + #endif + connect( recipeListView, SIGNAL( nextGroupLoaded() ), SLOT( refilter() ) ); + connect( recipeListView, SIGNAL( prevGroupLoaded() ), SLOT( refilter() ) ); + + connect( advancedSearch, SIGNAL( recipeSelected( int, int ) ), SIGNAL( recipeSelected( int, int ) ) ); + connect( advancedSearch, SIGNAL( recipesSelected( const QValueList<int> &, int ) ), SIGNAL( recipesSelected( const QValueList<int> &, int ) ) ); + + connect( actionHandler, SIGNAL( recipeSelected( int, int ) ), SIGNAL( recipeSelected( int, int ) ) ); + connect( actionHandler, SIGNAL( recipesSelected( const QValueList<int> &, int ) ), SIGNAL( recipesSelected( const QValueList<int> &, int ) ) ); + + delete il; +} + +SelectRecipeDialog::~SelectRecipeDialog() +{ + delete recipeFilter; +} + +void SelectRecipeDialog::clearSearch() +{ + searchBox->setText( QString::null ); + recipeFilter->filter( QString::null ); +} + +void SelectRecipeDialog::reload( ReloadFlags flag ) +{ + recipeListView->reload(flag); + + #ifdef ENABLE_SLOW + categoryBox->reload(); + filterComboCategory( categoryBox->currentItem() ); + #endif +} + +void SelectRecipeDialog::refilter() +{ + if ( !searchBox->text().isEmpty() ) { + ensurePopulated(); + recipeFilter->filter(searchBox->text()); + } +} + +void SelectRecipeDialog::ensurePopulated() +{ + recipeListView->populateAll(); +} + +void SelectRecipeDialog::haveSelectedItems() +{ + if ( recipeListView->selectedItems().count() > 0 ) + emit recipeSelected( true ); + else + emit recipeSelected( false ); +} + +void SelectRecipeDialog::getCurrentRecipe( Recipe *recipe ) +{ + QPtrList<QListViewItem> items = recipeListView->selectedItems(); + if ( items.count() == 1 && items.at(0)->rtti() == 1000 ) { + RecipeListItem * recipe_it = ( RecipeListItem* )items.at(0); + database->loadRecipe( recipe, RecipeDB::All, recipe_it->recipeID() ); + } +} + +void SelectRecipeDialog::filterComboCategory( int row ) +{ + recipeListView->populateAll(); //TODO: this would be faster if we didn't need to load everything first + + kdDebug() << "I got row " << row << "\n"; + + //First get the category ID corresponding to this combo row + int categoryID = categoryBox->id( row ); + + //Now filter + recipeFilter->filterCategory( categoryID ); // if categoryID==-1 doesn't filter + recipeFilter->filter( searchBox->text() ); + + if ( categoryID != -1 ) { + QListViewItemIterator it( recipeListView ); + while ( it.current() ) { + QListViewItem *item = it.current(); + if ( item->isVisible() ) { + item->setOpen( true ); //will only open if already populated + //(could be the selected category's parent + if ( !item->firstChild() ) { + recipeListView->open( item ); //populates and opens the selected category + break; + } + } + ++it; + } + + } +} + +RecipeActionsHandler* SelectRecipeDialog::getActionsHandler() const +{ + if ( tabWidget->currentPage() == basicSearchTab ) + return actionHandler; + else + return advancedSearch->actionHandler; +} + +#include "selectrecipedialog.moc" |