git.maemo.org Git - impuzzle/blob - src/settingsdialog.cpp

   1 /*
   2   Image Puzzle - A set your pieces straight game
   3   Copyright (C) 2009  Timo Härkönen
   4
   5   This program is free software: you can redistribute it and/or modify
   6   it under the terms of the GNU General Public License as published by
   7   the Free Software Foundation, either version 3 of the License, or
   8   (at your option) any later version.
   9
  10   This program is distributed in the hope that it will be useful,
  11   but WITHOUT ANY WARRANTY; without even the implied warranty of
  12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13   GNU General Public License for more details.
  14
  15   You should have received a copy of the GNU General Public License
  16   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #include "settingsdialog.h"
  20 #include "settings.h"
  21 #include "defines.h"
  22
  23 #include <QRadioButton>
  24 #include <QPushButton>
  25 #include <QGroupBox>
  26 #include <QVBoxLayout>
  27 #include <QHBoxLayout>
  28 #include <QComboBox>
  29 #include <QFileDialog>
  30 #include <QDir>
  31 #include <QLabel>
  32
  33 #include <QDebug>
  34
  35 SettingsDialog::SettingsDialog(QWidget *parent) :
  36         QDialog(parent)
  37 {
  38     setModal(true);
  39
  40     easyButton_ = new QRadioButton(tr("Easy"));
  41     easyButton_->setChecked(true);
  42     hardButton_ = new QRadioButton(tr("Hard"));
  43
  44     buttonLayout_ = new QHBoxLayout;
  45     buttonLayout_->addWidget(easyButton_);
  46     buttonLayout_->addWidget(hardButton_);
  47
  48     buttonGroup_ = new QGroupBox(tr("Difficulty"));
  49     buttonGroup_->setLayout(buttonLayout_);
  50
  51     QStringList items;
  52     items << DEFAULT_IMAGE_TXT << RANDOM_IMAGE_TXT << SELECT_IMAGE_TXT;
  53
  54     imageCombo_ = new QComboBox;
  55     imageCombo_->addItems(items);
  56     imageCombo_->setCurrentIndex(1);
  57
  58     selectedImageLabel_ = new QLabel(tr("n/a"));
  59
  60     applyButton_ = new QPushButton(tr("Play"));
  61
  62     mainLayout_ = new QVBoxLayout;
  63     mainLayout_->addWidget(buttonGroup_);
  64     mainLayout_->addWidget(imageCombo_);
  65     mainLayout_->addWidget(selectedImageLabel_);
  66     mainLayout_->addWidget(applyButton_);
  67
  68     selectedImageLabel_->setVisible(false);
  69
  70     setLayout(mainLayout_);
  71
  72     connect(easyButton_, SIGNAL(toggled(bool)), this, SLOT(difficultySelectionChanged(bool)));
  73     //connect(imageCombo_, SIGNAL(currentIndexChanged(QString)), this, SLOT(imageSelectionChanged(QString)));
  74     connect(imageCombo_, SIGNAL(activated(QString)), this, SLOT(imageSelectionChanged(QString)));
  75     connect(applyButton_, SIGNAL(clicked()), this, SLOT(applyClicked()));
  76 }
  77
  78 int SettingsDialog::exec()
  79 {
  80     // Making sure that a random image is picked when starting a new game after the first game (fix me)
  81     if(imageCombo_->currentText() == RANDOM_IMAGE_TXT) {
  82         imageSelectionChanged(RANDOM_IMAGE_TXT);
  83     }
  84
  85     return QDialog::exec();
  86 }
  87
  88 void SettingsDialog::difficultySelectionChanged(bool value)
  89 {
  90     if(value) {
  91         Settings::instance()->setPieceCount(EASY_PIECE_COUNT);
  92     }
  93     else {
  94         Settings::instance()->setPieceCount(HARD_PIECE_COUNT);
  95     }
  96 }
  97
  98 void SettingsDialog::imageSelectionChanged(const QString &txt)
  99 {
 100     if(txt == RANDOM_IMAGE_TXT) {
 101         qDebug() << "Random image selected";
 102
 103         // Get random image from ~/MyDocs/.images/
 104         //TODO: images from other directories
 105         QStringList filters;
 106         filters << "*.jpg" << "*.png" << "*.xpm";
 107
 108         QDir dir(QDir::homePath() + QLatin1String("/MyDocs/.images"));
 109         //dir.setNameFilters(filters);
 110
 111         QStringList pics = dir.entryList(filters, QDir::Files | QDir::NoSymLinks);
 112
 113         //qDebug() << QString("pics list contains %1 entries").arg(pics.count());
 114
 115         if(!pics.isEmpty()) {
 116             QString path = QDir::homePath() + QLatin1String("/MyDocs/.images/") + pics.at(qrand() % pics.count());
 117             Settings::instance()->setImage(QPixmap(path));
 118             Settings::instance()->setImagePath(path);
 119         }
 120         else {
 121             Settings::instance()->setImage(QPixmap(":/images/default.jpg"));
 122             Settings::instance()->setImagePath("default");
 123         }
 124
 125         if(selectedImageLabel_->isVisible()) {
 126             selectedImageLabel_->setVisible(false);
 127         }
 128     }
 129     else if(txt == SELECT_IMAGE_TXT) {
 130         //qDebug() << "Select image... selected";
 131
 132         // Open file selection dialog
 133         QString fileName = QFileDialog::getOpenFileName(this, tr("Open File"),
 134                                                         QDir::homePath() + QLatin1String("/MyDocs/.images"),
 135                                                          tr("Images (*.png *.xpm *.jpg)"));
 136
 137         Settings::instance()->setImage(QPixmap(fileName));
 138         Settings::instance()->setImagePath(fileName);
 139
 140         selectedImageLabel_->setText(fileName);
 141
 142         if(!selectedImageLabel_->isVisible() && !fileName.isEmpty()) {
 143             selectedImageLabel_->setVisible(true);
 144         }
 145     }
 146     else {
 147         //qDebug() << "Default image selected";
 148
 149         Settings::instance()->setImage(0);
 150         Settings::instance()->setImagePath("default");
 151
 152         if(selectedImageLabel_->isVisible()) {
 153             selectedImageLabel_->setVisible(false);
 154         }
 155     }
 156 }
 157
 158 void SettingsDialog::applyClicked()
 159 {
 160     this->done(1);
 161 }