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/***************************************************************************
* Copyright (C) 2004-2005 by Albert Astals Cid *
* tsdgeos@terra.es *
* *
* 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 <klocale.h>
#include <kmessagebox.h>
#include <qlabel.h>
#include <qlayout.h>
#include <qscrollbar.h>
#include <qstring.h>
#include "map.h"
#include "mapasker.h"
#include "mapwidget.h"
mapAsker::mapAsker(QWidget *parent, KGmap *m, QWidget *w, bool asker, uint count) : askWidget(parent, m, w, count, asker), p_popupManager(this), p_asker(asker), p_firstShow(true)
{
QGridLayout *lay = new QGridLayout(this, 2, 2);
p_mapWidget = new mapWidget(this);
lay -> addWidget(p_mapWidget, 0, 0);
p_hsb = new QScrollBar(Horizontal, this);
lay -> addWidget(p_hsb, 1, 0);
p_vsb = new QScrollBar(Vertical, this);
lay -> addWidget(p_vsb, 0, 1);
lay -> setRowStretch(2, 1);
lay -> setColStretch(2, 1);
p_shouldClearPopup = false;
connect(p_mapWidget, SIGNAL(clicked(QRgb, const QPoint&)), this, SLOT(handleMapClick(QRgb, const QPoint&)));
connect(p_mapWidget, SIGNAL(setMoveActionChecked(bool)), this, SIGNAL(setMoveActionChecked(bool)));
connect(p_mapWidget, SIGNAL(setZoomActionChecked(bool)), this, SIGNAL(setZoomActionChecked(bool)));
connect(p_mapWidget, SIGNAL(setMoveActionEnabled(bool)), this, SIGNAL(setMoveActionEnabled(bool)));
connect(p_mapWidget, SIGNAL(setMoveActionEnabled(bool)), this, SLOT(showScrollBars(bool)));
connect(p_mapWidget, SIGNAL(updatePosition(int, int)), this, SLOT(setScrollBarsPosition(int, int)));
connect(p_mapWidget, SIGNAL(updateVisibleSize(int, int)), this, SLOT(setScrollBarsVisibleSize(int, int)));
connect(p_mapWidget, SIGNAL(updateMaximumSize(int, int)), this, SLOT(setScrollBarsMaximumSize(int, int)));
connect(p_hsb, SIGNAL(valueChanged(int)), p_mapWidget, SLOT(updateHPosition(int)));
connect(p_vsb, SIGNAL(valueChanged(int)), p_mapWidget, SLOT(updateVPosition(int)));
if (asker)
{
QBoxLayout *vbl = dynamic_cast<QBoxLayout*>(w -> layout());
p_next = new QLabel(w);
p_next -> setAlignment(AlignTop | AlignHCenter);
p_fill = new QWidget(w);
p_fill -> show();
vbl -> setStretchFactor(p_fill, 1);
nextQuestion();
}
else
{
p_next = 0;
p_fill = 0;
}
}
mapAsker::~mapAsker()
{
delete p_next;
delete p_fill;
}
bool mapAsker::isAsker() const
{
return p_answers;
}
void mapAsker::mousePressEvent(QMouseEvent*)
{
p_popupManager.clear();
}
void mapAsker::setMovement(bool b)
{
p_mapWidget -> setMapMove(b);
p_popupManager.clear();
}
void mapAsker::setZoom(bool b)
{
p_mapWidget -> setMapZoom(b);
p_popupManager.clear();
}
void mapAsker::setOriginalZoom()
{
p_mapWidget -> setOriginalImage();
p_popupManager.clear();
}
void mapAsker::handleMapClick(QRgb c, const QPoint &p)
{
QString aux, cap;
aux = p_map -> getWhatIs(c, !p_asker);
if (aux == "nothing") KMessageBox::error(this, i18n("You have found a bug in a map. Please contact the author and tell the %1 map has nothing associated to color %2,%3,%4.").arg(p_map -> getFile()).arg(qRed(c)).arg(qGreen(c)).arg(qBlue(c)));
else if (p_shouldClearPopup)
{
p_popupManager.clear();
p_shouldClearPopup = false;
}
else if (!p_asker)
{
QString flagFile;
cap = p_map -> getDivisionCapital(aux);
if (!cap.isEmpty())
{
flagFile = p_map -> getDivisionFlagFile(aux);
cap = i18n(p_map -> getFileName().utf8(), cap.utf8());
}
aux = i18n(p_map -> getFileName().utf8(), aux.utf8());
if (!flagFile.isEmpty()) p_popupManager.show(aux, cap, p, flagFile);
else if (!cap.isEmpty()) p_popupManager.show(aux, cap, p);
else p_popupManager.show(aux, p);
}
else if (!aux.isEmpty())
{
p_currentAnswer.setAnswer(QColor(c));
questionAnswered(aux == lastDivisionAsked());
nextQuestion();
}
}
void mapAsker::showScrollBars(bool b)
{
if (b)
{
p_hsb -> show();
p_vsb -> show();
}
else
{
p_hsb -> hide();
p_vsb -> hide();
}
}
void mapAsker::setScrollBarsPosition(int x, int y)
{
p_hsb -> setValue(x);
p_vsb -> setValue(y);
}
void mapAsker::setScrollBarsVisibleSize(int w, int h)
{
p_hsb -> setMaxValue(p_hsbms - w);
p_hsb -> setPageStep(w);
p_vsb -> setMaxValue(p_vsbms - h);
p_vsb -> setPageStep(h);
}
void mapAsker::setScrollBarsMaximumSize(int w, int h)
{
p_hsbms = w;
p_vsbms = h;
}
void mapAsker::nextQuestionHook(const QString &division)
{
QString sw = i18n("There are two ways of dealing with the translation of \"Please click on: %1\". The first option simply replaces %1 with the translated name of the relevant region/city. If the grammar of your language allows this, choose this option by setting the translation of this message to 1, and leave untranslated the translations of \"Please click on: %1\" that have the placename embedded (or translate them as - if you wish to show the file as fully translated. The second option is to translate all messages in full - this is likely to be required in the case of highly-inflected languages like Russian. To choose this option, set the translation of this message to 0, and translate all the messages.", "0");
if (sw == "1")
{
QString divisionName = i18n(p_map -> getFileName().utf8(), division.utf8());
QString text = i18n("Please click on:\n%1");
p_next -> setText(text.arg(divisionName));
}
else
{
QString s = QString("Please click on:\n%1").arg(division);
p_next -> setText(i18n(p_map -> getFileName().utf8(), s.utf8()));
}
p_currentAnswer.setQuestion(i18n(p_map -> getFileName().utf8(), division.utf8()));
p_next -> show();
p_currentAnswer.setCorrectAnswer(p_map -> getColor(division));
}
QString mapAsker::getQuestionHook() const
{
return i18n("Division in Map");
}
void mapAsker::showEvent(QShowEvent *)
{
if (p_firstShow)
{
p_mapWidget -> init(p_map -> getMapFile(), p_vsb->width(), p_hsb->height());
p_firstShow = false;
}
}
QSize mapAsker::mapSize() const
{
return p_mapWidget -> mapSize();
}
#include "mapasker.moc"
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