--- /dev/null
+/*
+ Situare - A location system for Facebook
+ Copyright (C) 2010 Ixonos Plc. Authors:
+
+ Jussi Laitinen - jussi.laitinen@ixonos.com
+ Sami Rämö - sami.ramo@ixonos.com
+
+ Situare is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ version 2 as published by the Free Software Foundation.
+
+ Situare is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Situare; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+ USA.
+*/
+
+#include <QSettings>
+
+#include "avatarimage.h"
+#include "../common.h"
+#include "extendedlistitem.h"
+#include "extendedlistitemdelegate.h"
+#include "locationlistitem.h"
+#include "locationlistview.h"
+#include "imagebutton.h"
+#include "panelcommon.h"
+#include "routing/location.h"
+#include "searchhistorylistitem.h"
+#include "searchhistorylistview.h"
+
+#include "locationsearchpanel.h"
+
+const QString SETTINGS_SEARCH_HISTORY = "SEARCH_HISTORY";
+
+LocationSearchPanel::LocationSearchPanel(QWidget *parent)
+ : PanelBase(parent)
+{
+ qDebug() << __PRETTY_FUNCTION__;
+
+ // --- HEADER WIDGET ---
+ QWidget *resultsHeaderWidget = new QWidget();
+ resultsHeaderWidget->setAutoFillBackground(true);
+ QPalette labelPalette = resultsHeaderWidget->palette();
+ labelPalette.setColor(QPalette::Background, Qt::black);
+ resultsHeaderWidget->setPalette(labelPalette);
+
+ QHBoxLayout *headerLayout = new QHBoxLayout();
+ resultsHeaderWidget->setLayout(headerLayout);
+ headerLayout->setContentsMargins(PANEL_MARGIN_LEFT, PANEL_MARGIN_TOP,
+ PANEL_MARGIN_RIGHT, PANEL_MARGIN_BOTTOM);
+
+ m_resultsLabel = new QLabel(this);
+ headerLayout->addWidget(m_resultsLabel, 0, Qt::AlignCenter);
+ setHeaderText(0);
+
+ // --- SEARCH HISTORY LIST VIEW ---
+ m_searchHistoryListView = new SearchHistoryListView(this);
+ m_searchHistoryListView->setItemDelegate(new ExtendedListItemDelegate(this));
+
+ connect(m_searchHistoryListView, SIGNAL(searchHistoryItemClicked(QString)),
+ this, SIGNAL(searchHistoryItemClicked(QString)));
+
+ // --- SEARCH RESULTS LIST VIEW ---
+ m_locationListView = new LocationListView(this);
+ m_locationListView->setItemDelegate(new ExtendedListItemDelegate(this));
+
+ connect(m_locationListView,
+ SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)),
+ this,
+ SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)));
+
+ connect(m_locationListView, SIGNAL(listItemSelectionChanged()),
+ this, SLOT(setRouteButtonDisabled()));
+
+ QVBoxLayout *resultsListViewLayout = new QVBoxLayout;
+ resultsListViewLayout->setContentsMargins(PANEL_MARGIN_LEFT, PANEL_MARGIN_TOP,
+ PANEL_MARGIN_RIGHT, PANEL_MARGIN_BOTTOM);
+ resultsListViewLayout->addWidget(m_searchHistoryListView);
+ resultsListViewLayout->addWidget(m_locationListView);
+
+ // --- MAIN LAYOUT ---
+ QVBoxLayout *panelLayout = new QVBoxLayout;
+ panelLayout->setSpacing(0);
+ setLayout(panelLayout);
+
+ const int MARGIN_LEFT = 0;
+ panelLayout->setContentsMargins(MARGIN_LEFT, PANEL_MARGIN_TOP,
+ PANEL_MARGIN_RIGHT, PANEL_MARGIN_BOTTOM);
+
+ panelLayout->addWidget(resultsHeaderWidget);
+ panelLayout->addLayout(resultsListViewLayout);
+
+ // --- CONTEXT BUTTONS ---
+ m_routeButton = new ImageButton(":res/images/compass.png", "", "", this);
+ m_routeButton->setDisabled(true);
+ connect(m_routeButton, SIGNAL(clicked()),
+ this, SLOT(routeToSelectedLocation()));
+
+ ImageButton *searchLocationButton = new ImageButton(":/res/images/search.png",
+ ":/res/images/search_s.png", "", this);
+
+ connect(searchLocationButton, SIGNAL(clicked()),
+ this, SIGNAL(requestSearchLocation()));
+
+ m_clearLocationListButton = new ImageButton(":/res/images/clear_btn.png",
+ ":/res/images/clear_btn_s.png",
+ ":/res/images/clear_btn_d.png", this);
+ m_clearLocationListButton->setDisabled(true);
+
+ connect(m_clearLocationListButton, SIGNAL(clicked()),
+ this, SLOT(showSearchHistoryListView()));
+
+ m_contextButtonLayout->addWidget(m_routeButton);
+ m_contextButtonLayout->addWidget(searchLocationButton);
+ m_contextButtonLayout->addWidget(m_clearLocationListButton);
+
+ readSettings();
+ showSearchHistoryListView();
+}
+
+LocationSearchPanel::~LocationSearchPanel()
+{
+ qDebug() << __PRETTY_FUNCTION__;
+
+ QSettings settings(DIRECTORY_NAME, FILE_NAME);
+ QList<QVariant> searchHistories;
+
+ for (int i = 0; i < m_searchHistoryListView->count(); ++i) {
+ SearchHistoryListItem *item = dynamic_cast<SearchHistoryListItem*>(
+ m_searchHistoryListView->listItemAt(i));
+
+ if (item) {
+ QList<QString> searchHistory;
+ searchHistory.append(item->title());
+ searchHistory.append(item->dateTime().toString());
+ searchHistories.append(QVariant(searchHistory));
+ }
+ }
+
+ settings.setValue(SETTINGS_SEARCH_HISTORY, searchHistories);
+}
+
+void LocationSearchPanel::prependSearchHistory(QString searchString, QDateTime dateTime)
+{
+ qDebug() << __PRETTY_FUNCTION__;
+
+ const int SEARCH_HISTORY_LIMIT = 10;
+ static int counter = 0;
+
+ if (m_searchHistoryListView->count() >= SEARCH_HISTORY_LIMIT)
+ m_searchHistoryListView->removeLastItem();
+
+ SearchHistoryListItem *item = new SearchHistoryListItem();
+ item->setSearchHistoryData(searchString, dateTime);
+ m_searchHistoryListView->prependListItem(QString::number(counter++), item);
+}
+
+void LocationSearchPanel::clearListsSelections()
+{
+ qDebug() << __PRETTY_FUNCTION__;
+
+ m_locationListView->clearItemSelection();
+ m_searchHistoryListView->clearItemSelection();
+
+ setRouteButtonDisabled();
+}
+
+void LocationSearchPanel::hideEvent(QHideEvent *event)
+{
+ qDebug() << __PRETTY_FUNCTION__;
+
+ QWidget::hideEvent(event);
+
+ clearListsSelections();
+}
+
+void LocationSearchPanel::populateLocationListView(const QList<Location> &locations)
+{
+ qDebug() << __PRETTY_FUNCTION__;
+
+ m_locationListView->clearList();
+ showLocationListView(locations.count());
+
+ for (int i = 0; i < locations.size(); ++i) {
+ LocationListItem *item = new LocationListItem();
+ item->setLocationData(locations.at(i));
+ m_locationListView->addListItem(QString::number(i), item);
+ }
+
+ const int FIRST_LOCATION_ITEM_INDEX = 0;
+ const int ONE_LOCATION_ITEM = 1;
+
+ if (locations.size() == ONE_LOCATION_ITEM) {
+ ListItem *item = m_locationListView->listItemAt(FIRST_LOCATION_ITEM_INDEX);
+
+ if (item)
+ m_locationListView->setSelectedItem(item);
+ }
+
+ m_locationListView->scrollToTop();
+}
+
+void LocationSearchPanel::readSettings()
+{
+ qDebug() << __PRETTY_FUNCTION__;
+
+ const int SEARCH_HISTORY_LIST_ITEM_COUNT = 2;
+
+ QSettings settings(DIRECTORY_NAME, FILE_NAME);
+ QList<QVariant> searchHistories = settings.value(SETTINGS_SEARCH_HISTORY).toList();
+
+ //Read from end to begin so items are prepended in correct order
+ for (int i = searchHistories.count() - 1; i >= 0; --i) {
+ QList<QVariant> searchHistory = searchHistories.at(i).toList();
+ if (searchHistory.count() == SEARCH_HISTORY_LIST_ITEM_COUNT) {
+ prependSearchHistory(searchHistory.at(0).toString(),
+ QDateTime::fromString(searchHistory.at(1).toString()));
+ }
+ }
+}
+
+void LocationSearchPanel::routeToSelectedLocation()
+{
+ qDebug() << __PRETTY_FUNCTION__;
+
+ LocationListItem *item = dynamic_cast<LocationListItem *>
+ (m_locationListView->selectedItem());
+
+ if (item)
+ emit routeToLocation(item->coordinates());
+}
+
+void LocationSearchPanel::setHeaderText(int count)
+{
+ qDebug() << __PRETTY_FUNCTION__;
+
+ m_resultsLabel->setText(tr("Search results: %1").arg(count));
+}
+
+void LocationSearchPanel::setRouteButtonDisabled()
+{
+ qDebug() << __PRETTY_FUNCTION__;
+
+ m_routeButton->setDisabled(m_locationListView->selectedItems().isEmpty());
+}
+
+void LocationSearchPanel::showLocationListView(int locationItemsCount)
+{
+ qDebug() << __PRETTY_FUNCTION__;
+
+ m_searchHistoryListView->clearItemSelection();
+ m_searchHistoryListView->hide();
+ setHeaderText(locationItemsCount);
+ m_clearLocationListButton->setEnabled(true);
+ m_locationListView->show();
+}
+
+void LocationSearchPanel::showSearchHistoryListView()
+{
+ qDebug() << __PRETTY_FUNCTION__;
+
+ m_locationListView->clearList();
+ m_locationListView->hide();
+ m_resultsLabel->setText(tr("Search history:"));
+ m_clearLocationListButton->setDisabled(true);
+ m_searchHistoryListView->show();
+}
projects / situare / blobdiff