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/*
Aeskulap - DICOM image viewer and network client
Copyright (C) 2005 Alexander Pipelka
This file is part of Aeskulap.
Aeskulap 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.
Aeskulap 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 Aeskulap; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Alexander Pipelka
pipelka@teleweb.at
Last Update: $Author: braindead $
Update Date: $Date: 2007/05/10 20:25:05 $
Source File: $Source: /cvsroot/aeskulap/aeskulap/widgets/adatefilter.cpp,v $
CVS/RCS Revision: $Revision: 1.3 $
Status: $State: Exp $
*/
#include "adatefilter.h"
#include "gettext.h"
namespace Aeskulap {
DateFilter::DateFilter() {
m_startdate.clear();
m_enddate.clear();
set_spacing(12);
// filtertype button
m_filter_type = manage(new Gtk::ComboBoxText);
m_filter_type->append_text(gettext("None"));
m_filter_type->append_text(gettext("Today"));
m_filter_type->append_text(gettext("Yesterday"));
m_filter_type->append_text(gettext("Date"));
m_filter_type->append_text(gettext("Range"));
m_filter_type->set_active_text(gettext("None"));
m_filter_type->signal_changed().connect(sigc::mem_fun(*this, &DateFilter::on_filtertype_changed));
m_filter_type->show();
// date selection
m_filter_date = manage(new Gtk::HBox);
m_filter_popup_from = manage(new Gtk::Button);
m_filter_popup_from->signal_clicked().connect(sigc::bind(sigc::mem_fun(*this, &DateFilter::on_select_date), true));
m_filter_popup_from->show();
m_filter_date->pack_start(*m_filter_popup_from, Gtk::PACK_SHRINK);
// date range
m_filter_range = manage(new Gtk::HBox);
m_filter_popup_to = manage(new Gtk::Button);
m_filter_popup_to->signal_clicked().connect(sigc::bind(sigc::mem_fun(*this, &DateFilter::on_select_date), false));
m_filter_popup_to->show();
Gtk::Label* label = manage(new Gtk::Label("-"));
label->set_padding(12,0);
label->show();
m_filter_range->pack_start(*label, Gtk::PACK_SHRINK);
m_filter_range->pack_start(*m_filter_popup_to, Gtk::PACK_SHRINK);
// container for date/range selection
Gtk::HBox* type_container = manage(new Gtk::HBox);
type_container->pack_start(*m_filter_date, Gtk::PACK_SHRINK);
type_container->pack_start(*m_filter_range, Gtk::PACK_SHRINK);
type_container->show();
// add all widgets
pack_start(*m_filter_type, Gtk::PACK_SHRINK);
pack_start(*type_container, Gtk::PACK_SHRINK);
}
void DateFilter::clear() {
m_filter_date->hide();
m_filter_range->hide();
m_startdate.clear();
m_enddate.clear();
m_filter_type->set_active_text(gettext("None"));
}
void DateFilter::on_filtertype_changed() {
Glib::ustring text = m_filter_type->get_active_text();
if(text == gettext("None")) {
m_filter_date->hide();
m_filter_range->hide();
m_startdate.clear();
m_enddate.clear();
}
if(text == gettext("Today")) {
m_filter_date->hide();
m_filter_range->hide();
set_today();
}
if(text == gettext("Yesterday")) {
m_filter_date->hide();
m_filter_range->hide();
set_yesterday();
}
if(text == gettext("Date")) {
m_filter_date->show();
m_filter_range->hide();
if(m_startdate.empty()) {
set_today();
}
m_enddate.clear();
}
if(text == gettext("Range")) {
m_filter_date->show();
m_filter_range->show();
if(m_startdate.empty()) {
set_today();
}
if(m_enddate.empty()) {
m_enddate = m_startdate;
}
}
update_labels();
}
bool DateFilter::select_date(const Glib::ustring& title, std::string& isodate) {
Gtk::Dialog dlg(title, true);
Gtk::Calendar cal;
cal.show();
// select date
if(!isodate.empty()) {
guint year = atoi(isodate.substr(0,4).c_str());
guint month = atoi(isodate.substr(4,2).c_str());
guint day = atoi(isodate.substr(6,2).c_str());
cal.select_month(month-1, year);
cal.select_day(day);
}
dlg.get_vbox()->pack_start(cal, Gtk::PACK_SHRINK);
dlg.add_button(Gtk::Stock::OK , Gtk::RESPONSE_OK);
dlg.add_button(Gtk::Stock::CANCEL , Gtk::RESPONSE_CANCEL);
dlg.show();
if(dlg.run() == Gtk::RESPONSE_OK) {
char date[10];
guint year;
guint month;
guint day;
cal.get_date(year, month, day);
g_snprintf(date, sizeof(date), "%04i%02i%02i", year, month+1, day);
isodate = date;
return true;
}
return false;
}
void DateFilter::on_select_date(bool rangestart) {
if(rangestart) {
select_date(gettext("Select date"), m_startdate);
if(m_enddate.empty()) {
m_enddate = m_startdate;
}
}
else {
select_date(gettext("Select Enddate"), m_enddate);
if(m_startdate.empty()) {
m_startdate = m_enddate;
}
}
update_labels();
}
void DateFilter::update_labels() {
if(!m_startdate.empty()) {
std::string year = m_startdate.substr(0,4).c_str();
std::string month = m_startdate.substr(4,2).c_str();
std::string day = m_startdate.substr(6,2).c_str();
m_filter_popup_from->set_label(day+"."+month+"."+year);
}
if(!m_enddate.empty()) {
std::string year = m_enddate.substr(0,4).c_str();
std::string month = m_enddate.substr(4,2).c_str();
std::string day = m_enddate.substr(6,2).c_str();
m_filter_popup_to->set_label(day+"."+month+"."+year);
}
}
const std::string& DateFilter::get_startdate() {
return m_startdate;
}
const std::string& DateFilter::get_enddate() {
if(m_enddate.empty()) {
return m_startdate;
}
return m_enddate;
}
void DateFilter::set_today() {
struct tm *l_time;
time_t now;
time(&now);
l_time = localtime(&now);
char date[10];
g_snprintf(date, sizeof(date), "%04i%02i%02i", l_time->tm_year+1900, l_time->tm_mon+1, l_time->tm_mday);
m_startdate = date;
m_enddate = date;
}
void DateFilter::set_yesterday() {
struct tm *l_time;
time_t now;
time(&now);
now += (-1 * 60 * 60 * 24);
l_time = localtime(&now);
char date[10];
g_snprintf(date, sizeof(date), "%04i%02i%02i", l_time->tm_year+1900, l_time->tm_mon+1, l_time->tm_mday);
m_startdate = date;
m_enddate = date;
}
} // namespace Aeskulap
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