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-rw-r--r--src/cprquerydialog.cc486
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diff --git a/src/cprquerydialog.cc b/src/cprquerydialog.cc
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-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/***************************************************************************
- * cprquerydialog.cc
- *
- * Sat Feb 19 17:05:43 CET 2005
- * Copyright 2005 Bent Bisballe
- * deva@aasimon.org
- ****************************************************************************/
-
-/*
- * This file is part of MIaV.
- *
- * MIaV 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.
- *
- * MIaV 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 MIaV; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-#include <config.h>
-#ifdef USE_GUI
-
-#include <qframe.h>
-
-#include "messagebox.h"
-#include "cprquerydialog.h"
-#include "miav_config.h"
-
-CPRQueryDialog::CPRQueryDialog(Info *info,
- QLabel *lcpr,
- QLabel *lname,
- QWidget *parent,
- const char *name,
- QStatusBar *status)
- : QDialog(parent, name, TRUE)
-{
- this->info = info;
- setCaption(name);
-
- // Load image
- QPixmap pix_backspace;
- pix_backspace.load( PIXMAP_BACKSPACE );
-
- lbl_name = lname;
- lbl_cpr = lcpr;
- statusbar = status;
-
- //Read configuration
- CPR_HOST = config->readString("cpr_host");
- CPR_PORT = config->readInt("cpr_port");
- CPR_TIMEOUT = config->readInt("cpr_timeout");
-
- cpr[0] = '\0';
- internalCpr[0] = '\0';
-
- cprSocket = new QSocket(this);
- connect(cprSocket, SIGNAL(readyRead()), SLOT(cprSocket_readyRead()));
- connect(cprSocket, SIGNAL(connected()), SLOT(cprSocket_connected()));
- connect(cprSocket, SIGNAL(error(int)), SLOT(cprSocket_error(int)));
-
- lbl_cpr->setText("Indtast CPR");
-
- // Setup connection timer
- timer = new QTimer(this);
- connect(timer, SIGNAL(timeout()), SLOT(cprSocket_timeout()));
-
- // Generate input buttons
- QGridLayout *gl = new QGridLayout(this, 4, 3, 10, 2);
-
- QButton *b1 = createButton(this, "1", 1);
- QButton *b2 = createButton(this, "2", 2);
- QButton *b3 = createButton(this, "3", 3);
- QButton *b4 = createButton(this, "4", 4);
- QButton *b5 = createButton(this, "5", 5);
- QButton *b6 = createButton(this, "6", 6);
- QButton *b7 = createButton(this, "7", 7);
- QButton *b8 = createButton(this, "8", 8);
- QButton *b9 = createButton(this, "9", 9);
- QButton *b0 = createButton(this, "0", 0);
- QButton *bbs = createButton(this, "", 10);
- bbs->setPixmap(pix_backspace);
- QButton *bca = createButton(this, "CA", 11);
-
- gl->addWidget(b1, 0,0);
- gl->addWidget(b2, 0,1);
- gl->addWidget(b3, 0,2);
- gl->addWidget(b4, 1,0);
- gl->addWidget(b5, 1,1);
- gl->addWidget(b6, 1,2);
- gl->addWidget(b7, 2,0);
- gl->addWidget(b8, 2,1);
- gl->addWidget(b9, 2,2);
- gl->addWidget(b0, 3,1);
- gl->addWidget(bbs, 3,2);
- gl->addWidget(bca, 3,0);
-
- // Setup signals
- connect(b1, SIGNAL(clicked()), SLOT(b_1_clicked()));
- connect(b2, SIGNAL(clicked()), SLOT(b_2_clicked()));
- connect(b3, SIGNAL(clicked()), SLOT(b_3_clicked()));
- connect(b4, SIGNAL(clicked()), SLOT(b_4_clicked()));
- connect(b5, SIGNAL(clicked()), SLOT(b_5_clicked()));
- connect(b6, SIGNAL(clicked()), SLOT(b_6_clicked()));
- connect(b7, SIGNAL(clicked()), SLOT(b_7_clicked()));
- connect(b8, SIGNAL(clicked()), SLOT(b_8_clicked()));
- connect(b9, SIGNAL(clicked()), SLOT(b_9_clicked()));
- connect(b0, SIGNAL(clicked()), SLOT(b_0_clicked()));
- connect(bbs,SIGNAL(clicked()), SLOT(b_b_clicked()));
- connect(bca,SIGNAL(clicked()), SLOT(b_c_clicked()));
-
- this->move(175,150);
-
- listen = new CPRListen(info, config->readInt("cprlisten_port"));
- listen_timer = new QTimer(this);
- connect(listen_timer, SIGNAL(timeout()), SLOT(listen_timeout()));
- listen->run();
- listen_timer->start(500); // Check every 500 ms
-
- show();
-}
-
-CPRQueryDialog::~CPRQueryDialog()
-{
- // Cleanup
- // delete timer;
- // delete cprSocket
-
- // Cleanup after cpr listen
- listen->stop();
- // listen->wait_stop();
- delete listen;
- // delete listen_timer;
-}
-
-void CPRQueryDialog::listen_timeout()
-{
- string newcpr;
- if(listen->cprChanged()) {
- char newcpr_buf[32];
- newcpr = listen->getCpr();
- sprintf(newcpr_buf, "%s-%s", newcpr.substr(0,6).c_str(), newcpr.substr(6,4).c_str());
- // printf("cprbuf[%s]\n", newcpr_buf);
- lbl_cpr->setText(newcpr_buf);
- verifycpr(newcpr_buf);
- }
-}
-
-/**
- * createButton:
- * A genric button-creater
- */
-QPushButton *CPRQueryDialog::createButton(QWidget *parent, const char *text, int value)
-{
- char buf[32];
- sprintf(buf, "%d", value);
- QPushButton *q = new QPushButton(this, buf);
-
- QFont f("Lucida", 48);
- q->setFixedSize(150, 100);
- q->setText(text);
- q->setFont(f);
- return q;
-}
-
-/**
- * Event functions for handling buttonclicks.
- * For button 0-9 the values is sent back.
- * Backspace and clear are handled via special
- * signals.
- * When 10 digits has been input we close the form
- */
-void CPRQueryDialog::b_1_clicked() { insert_digit(1); }
-void CPRQueryDialog::b_2_clicked() { insert_digit(2); }
-void CPRQueryDialog::b_3_clicked() { insert_digit(3); }
-void CPRQueryDialog::b_4_clicked() { insert_digit(4); }
-void CPRQueryDialog::b_5_clicked() { insert_digit(5); }
-void CPRQueryDialog::b_6_clicked() { insert_digit(6); }
-void CPRQueryDialog::b_7_clicked() { insert_digit(7); }
-void CPRQueryDialog::b_8_clicked() { insert_digit(8); }
-void CPRQueryDialog::b_9_clicked() { insert_digit(9); }
-void CPRQueryDialog::b_0_clicked() { insert_digit(0);}
-void CPRQueryDialog::b_b_clicked() { remove_digit();}
-void CPRQueryDialog::b_c_clicked() { remove_all();}
-
-void CPRQueryDialog::b_clicked(int value)
-{
- printf("%d\n", value);
- switch(value) {
- case 10:
- if (digits>0) digits--;
- emit bbs_clicked();
- break;
- case 11:
- digits = 0;
- emit bca_clicked();
- break;
- default:
- digits++;
- emit number_clicked(value);
- }
- if (digits == 10){
- digits = 0;
- accept();
- }
-}
-
-/**
- * remove_digit:
- * Remove one digit from the selected cpr
- * Used when the user pushes backspace in
- * the inputwindow
- */
-void CPRQueryDialog::remove_digit()
-{
- int temp;
- temp = strlen(cpr);
- if (temp == 7) /* Remove two characters due to the hyphen */
- strcpy(cpr+temp-2, "\0");
- else if ((temp >0) && (temp <=11))
- strcpy(cpr+temp-1, "\0");
- lbl_cpr->setText(cpr);
-}
-
-/**
- * remove_all:
- * Clear the selected cpr
- */
-void CPRQueryDialog::remove_all()
-{
- strcpy(cpr, "");
- lbl_cpr->setText(cpr);
-}
-
-/**
- * insert_digit:
- * Respond to what the user types in the inputWindow
- */
-void CPRQueryDialog::insert_digit(int value)
-{
- char temp[2];
- switch(strlen(cpr)) {
- case 5: // Automaticaly add a hyphen after the sixth digit
- sprintf(temp, "%d-", value);
- strcat(cpr, temp);
- lbl_cpr->setText(cpr);
- break;
- case 10:
- sprintf(temp, "%d", value);
- strcat(cpr, temp);
- lbl_cpr->setText(cpr);
- verifycpr(cpr);
- break;
- default:
- sprintf(temp, "%d", value);
- strcat(cpr, temp);
- lbl_cpr->setText(cpr);
- break;
- }
-}
-
-/**
- * verifycpr:
- * Test a cpr via test_cpr().
- * If cpr is invalid, then ask user what
- * to do via MessageBox
- */
-void CPRQueryDialog::verifycpr(char *cpr)
-{
- strncpy(internalCpr, cpr, 6);
- strncpy(internalCpr+6, cpr+7, 4);
- internalCpr[10] = 0;
-
- if (!(test_cpr(internalCpr))) {
- MessageBox ccw(this, CONFIRM_INVALID_CPR_TITLE, CONFIRM_INVALID_CPR, TYPE_YES_NO_CANCEL);
- switch(ccw.exec()) {
- case MSG_CANCEL:
- bedit_clicked();
- break;
- case MSG_NO:
- bcancel_clicked();
- break;
- case MSG_YES:
- // Overwrite name from previous cpr.
- lbl_name->setText(NAME_NOT_AVAILABLE);
- accept();
- break;
- }
- } else {
- cprSocket->connectToHost(CPR_HOST->c_str(), CPR_PORT);
- timer->start(CPR_TIMEOUT);
- // accept();
- }
-}
-
-
-/* Clears all data - alerts user if measurements are not stored */
-void CPRQueryDialog::bcancel_clicked()
-{
- cpr[0]= '\0';
- lbl_cpr->setText("Indtast CPR");
- lbl_name->setText("");
-}
-
-/* This is used when the user enters a cpr that is not valid and wishes to edit
- * the cpr.
- */
-void CPRQueryDialog::bedit_clicked()
-{
- cpr[10]= '\0';
- lbl_cpr->setText(cpr);
- lbl_name->setText("");
-}
-
-
-/**
- * test_cpr:
- * Checks that a cpr i valid via a modulo 11 test
- */
-int CPRQueryDialog::test_cpr(const char *s)
-{
- int sum = 0;
- int ctl;
- const char *cptr;
-
- // Is the string to short to be a cpr?
- if(strlen(s) != 10) return 0;
-
- // Are all characters digits?
- for(cptr = s; *cptr; cptr++) if(!isdigit(*cptr)) return 0;
-
- // Calculate modulo 11 checksum
- sum += (s[0] - '0') * 4;
- sum += (s[1] - '0') * 3;
- sum += (s[2] - '0') * 2;
- sum += (s[3] - '0') * 7;
- sum += (s[4] - '0') * 6;
- sum += (s[5] - '0') * 5;
- sum += (s[6] - '0') * 4;
- sum += (s[7] - '0') * 3;
- sum += (s[8] - '0') * 2;
- ctl = 11 - (sum % 11);
-
- // Is the checksum correct?
- if(ctl == 11) ctl = 0;
- return s[9] - '0' == ctl;
-}
-
-/**
- * cprSocket_error
- * Called if an error occurres in the corsocket connection.
- * Writes out the appropriate error message.
- */
-void CPRQueryDialog::cprSocket_error(int errnum)
-{
- QString msg = QString("cprSocket encountered an error: ");
- timer->stop();
-
- lbl_name->setText(NAME_NOT_AVAILABLE);
-
- // Print error message
- switch(errnum) {
- case QSocket::ErrConnectionRefused: // if the connection was refused
- msg.append("ErrConnectionRefused");
- break;
- case QSocket::ErrHostNotFound: // if the host was not found
- msg.append("ErrHostNotFound");
- break;
- case QSocket::ErrSocketRead: // if a read from the socket failed
- msg.append("ErrSocketRead");
- break;
- }
-
- if(statusbar) statusbar->message(msg, 5000);
- MessageBox(this, "Fejl", msg, TYPE_OK, ICON_ERROR).exec();
- //info->error(msg.c_str());
- accept();
-}
-
-/**
- * cprSocket_readyRead:
- * Uses a patients cpr to look up his or hers name
- * via the departments cpr-server.
- * This is called by the cprSocket when the socket is ready
- */
-void CPRQueryDialog::cprSocket_readyRead()
-{
- QString name;
- QString firstname;
- QString lastname;
- int timeout = 0;
-
- if (!cprSocket->canReadLine()) return;
-
- QString msg = QString("Recieving name from cpr database...");
- if(statusbar) statusbar->message(msg, 5000);
- timer->stop();
-
- while(cprSocket->canReadLine()) {
- QString s = cprSocket->readLine();
- if (s.startsWith("0001")) {
- name.append(s.right(s.length()-4));
- lastname.append(s.right(s.length()-4));
- name.setLength(name.length()-1);
- if (name.length()) name += QString(", ");
- }
- if (s.startsWith("0002")) {
- name.append(s.right(s.length()-4));
- firstname.append(s.right(s.length()-4));
- name.setLength(name.length()-1);
- cprSocket->close();
- lbl_name->setText(name);
- accept();
- return;
- }
- if (timeout>1000) {
- lbl_name->setText(NAME_NOT_AVAILABLE);
- MessageBox(this, NAME_NOT_AVAILABLE_TITLE, NAME_NOT_AVAILABLE, TYPE_OK, ICON_ERROR).exec();
- accept();
- return;
- }
- timeout++;
- }
-
- accept();
-}
-
-
-/**
- * cprSocket_connected:
- * Writes the selected cpr to the cpr-server
- * when the cprSocket is connected.
- */
-void CPRQueryDialog::cprSocket_connected()
-{
- QString msg = QString("Connected to cpr database, sending cpr number...");
- if(statusbar) statusbar->message(msg, 5000);
- timer->stop();
-
- cprSocket->writeBlock(internalCpr, 10);
- cprSocket->writeBlock("\n", 1);
-}
-
-/**
- * cprSocket_timeout:
- * Called when the connection has not emitted a signal in CPR_TIMEOUT miliseconds.
- */
-void CPRQueryDialog::cprSocket_timeout()
-{
- QString msg = QString("cprSocket timed out doing: ");
- timer->stop();
-
- lbl_name->setText(NAME_NOT_AVAILABLE);
-
-
- // Print connection status
- switch(cprSocket->state()) {
- case QSocket::Idle: // if there is no connection
- msg.append("Idle");
- break;
- case QSocket::HostLookup: // during a DNS lookup
- msg.append("HostLookup");
- break;
- case QSocket::Connecting: // during TCP connection establishment
- msg.append("Connecting");
- break;
- case QSocket::Connected: // when there is an operational connection
- msg.append("Conected");
- break;
- case QSocket::Closing: // if the socket is closing down, but is not yet closed.
- msg.append("Closing");
- break;
- }
-
- if(statusbar) statusbar->message(msg, 5000);
- MessageBox(this, "Fejl", msg, TYPE_OK, ICON_ERROR).exec();
- accept();
-}
-
-#endif /* USE_GUI */
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