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     mainLayout_ = new QVBoxLayout;
  61     mainLayout_->addWidget(buttonGroup_);
  62     mainLayout_->addWidget(imageCombo_);
  63     mainLayout_->addWidget(selectedImageLabel_);
  64
  65     selectedImageLabel_->setVisible(false);
  66
  67     setLayout(mainLayout_);
  68
  69     connect(easyButton_, SIGNAL(toggled(bool)), this, SLOT(difficultySelectionChanged(bool)));
  70     //connect(imageCombo_, SIGNAL(currentIndexChanged(QString)), this, SLOT(imageSelectionChanged(QString)));
  71     connect(imageCombo_, SIGNAL(activated(QString)), this, SLOT(imageSelectionChanged(QString)));
  72 }
  73
  74 int SettingsDialog::exec()
  75 {
  76     // Making sure that a random image is picked when starting a new game after the first game (fix me)
  77     if(imageCombo_->currentText() == RANDOM_IMAGE_TXT) {
  78         imageSelectionChanged(RANDOM_IMAGE_TXT);
  79     }
  80
  81     return QDialog::exec();
  82 }
  83
  84 void SettingsDialog::difficultySelectionChanged(bool value)
  85 {
  86     if(value) {
  87         Settings::instance()->setPieceCount(EASY_PIECE_COUNT);
  88     }
  89     else {
  90         Settings::instance()->setPieceCount(HARD_PIECE_COUNT);
  91     }
  92 }
  93
  94 void SettingsDialog::imageSelectionChanged(const QString &txt)
  95 {
  96     if(txt == RANDOM_IMAGE_TXT) {
  97         qDebug() << "Random image selected";
  98
  99         // Get random image from ~/MyDocs/.images/
 100         //TODO: images from other directories
 101         QStringList filters;
 102         filters << "*.jpg" << "*.png" << "*.xpm";
 103
 104         QDir dir(QDir::homePath() + QLatin1String("/MyDocs/.images"));
 105         //dir.setNameFilters(filters);
 106
 107         QStringList pics = dir.entryList(filters, QDir::Files | QDir::NoSymLinks);
 108
 109         qDebug() << QString("pics list contains %1 entries").arg(pics.count());
 110
 111         if(!pics.isEmpty()) {
 112             QString path = QDir::homePath() + QLatin1String("/MyDocs/.images/") + pics.at(qrand() % pics.count());
 113             Settings::instance()->setImage(QPixmap(path));
 114             Settings::instance()->setImagePath(path);
 115         }
 116         else {
 117             Settings::instance()->setImage(0);
 118             Settings::instance()->setImagePath("");
 119         }
 120
 121         if(selectedImageLabel_->isVisible()) {
 122             selectedImageLabel_->setVisible(false);
 123         }
 124     }
 125     else if(txt == SELECT_IMAGE_TXT) {
 126         qDebug() << "Select image... selected";
 127
 128         // Open file selection dialog
 129         QString fileName = QFileDialog::getOpenFileName(this, tr("Open File"),
 130                                                         QDir::homePath() + QLatin1String("/MyDocs/.images"),
 131                                                          tr("Images (*.png *.xpm *.jpg)"));
 132
 133         Settings::instance()->setImage(QPixmap(fileName));
 134         Settings::instance()->setImagePath(fileName);
 135
 136         selectedImageLabel_->setText(fileName);
 137
 138         if(!selectedImageLabel_->isVisible() && !fileName.isEmpty()) {
 139             selectedImageLabel_->setVisible(true);
 140         }
 141     }
 142     else {
 143         //qDebug() << "Default image selected";
 144
 145         Settings::instance()->setImage(0);
 146         Settings::instance()->setImagePath("default");
 147
 148         if(selectedImageLabel_->isVisible()) {
 149             selectedImageLabel_->setVisible(false);
 150         }
 151     }
 152 }