void TabPage::forward() {
// remember current scroll position
BrowseHistoryItem& item = history_.currentItem();
QAbstractItemView* childView = folderView_->childView();
item.setScrollPos(childView->verticalScrollBar()->value());
history_.forward();
chdir(history_.currentPath(), false);
}
void TabPage::jumpToHistory(int index)
{
if(index >=0 && index < history_.size()) {
// remember current scroll position
BrowseHistoryItem& item = history_.currentItem();
QAbstractItemView* childView = folderView_->childView();
item.setScrollPos(childView->verticalScrollBar()->value());
history_.setCurrentIndex(index);
chdir(history_.currentPath(), false);
}
}
void TabPage::chdir(FmPath* newPath, bool addHistory) {
if(folder_) {
// we're already in the specified dir
if(fm_path_equal(newPath, fm_folder_get_path(folder_)))
return;
// remember the previous folder path that we have browsed.
lastFolderPath_ = fm_folder_get_path(folder_);
if(addHistory) {
// store current scroll pos in the browse history
BrowseHistoryItem& item = history_.currentItem();
QAbstractItemView* childView = folderView_->childView();
item.setScrollPos(childView->verticalScrollBar()->value());
}
// free the previous model
if(folderModel_) {
proxyModel_->setSourceModel(NULL);
folderModel_->unref(); // unref the cached model
folderModel_ = NULL;
}
freeFolder();
}
char* disp_name = fm_path_display_basename(newPath);
title_ = QString::fromUtf8(disp_name);
Q_EMIT titleChanged(title_);
g_free(disp_name);
folder_ = fm_folder_from_path(newPath);
proxyFilter_->setVirtHidden(folder_);
if(addHistory) {
// add current path to browse history
history_.add(path());
}
g_signal_connect(folder_, "start-loading", G_CALLBACK(onFolderStartLoading), this);
g_signal_connect(folder_, "finish-loading", G_CALLBACK(onFolderFinishLoading), this);
g_signal_connect(folder_, "error", G_CALLBACK(onFolderError), this);
g_signal_connect(folder_, "fs-info", G_CALLBACK(onFolderFsInfo), this);
/* destroy the page when the folder is unmounted or deleted. */
g_signal_connect(folder_, "removed", G_CALLBACK(onFolderRemoved), this);
g_signal_connect(folder_, "unmount", G_CALLBACK(onFolderUnmount), this);
g_signal_connect(folder_, "content-changed", G_CALLBACK(onFolderContentChanged), this);
folderModel_ = CachedFolderModel::modelFromFolder(folder_);
proxyModel_->setSourceModel(folderModel_);
proxyModel_->sort(proxyModel_->sortColumn(), proxyModel_->sortOrder());
Settings& settings = static_cast<Application*>(qApp)->settings();
proxyModel_->setFolderFirst(settings.sortFolderFirst());
proxyModel_->sort(settings.sortColumn(), settings.sortOrder());
if(fm_folder_is_loaded(folder_)) {
onFolderStartLoading(folder_, this);
onFolderFinishLoading(folder_, this);
onFolderFsInfo(folder_, this);
}
else
onFolderStartLoading(folder_, this);
}
SettingsPageTerrainColors::SettingsPageTerrainColors(QWidget *parent) :
QWidget(parent),
colorsChanged(false),
m_autoSip( true )
{
setObjectName("SettingsPageTerrainColors");
setWindowFlags( Qt::Tool );
setWindowModality( Qt::WindowModal );
setAttribute(Qt::WA_DeleteOnClose);
setWindowTitle( tr("Settings - Terrain Colors") );
if( parent )
{
resize( parent->size() );
}
// Layout used by scroll area
QHBoxLayout *sal = new QHBoxLayout;
// new widget used as container for the dialog layout.
QWidget* sw = new QWidget;
// Scroll area
QScrollArea* sa = new QScrollArea;
sa->setWidgetResizable( true );
sa->setFrameStyle( QFrame::NoFrame );
sa->setWidget( sw );
#ifdef QSCROLLER
QScroller::grabGesture( sa->viewport(), QScroller::LeftMouseButtonGesture );
#endif
#ifdef QTSCROLLER
QtScroller::grabGesture( sa->viewport(), QtScroller::LeftMouseButtonGesture );
#endif
// Add scroll area to its own layout
sal->addWidget( sa );
QHBoxLayout *contentLayout = new QHBoxLayout(this);
// Pass scroll area layout to the content layout.
contentLayout->addLayout( sal );
/**
* Altitude levels in meters to be displayed in color combo box.
*/
const char *altitudes[51] = {
"< 0",
"0",
"10",
"25",
"50",
"75",
"100",
"150",
"200",
"250",
"300",
"350",
"400",
"450",
"500",
"600",
"700",
"800",
"900",
"1000",
"1250",
"1500",
"1750",
"2000",
"2250",
"2500",
"2750",
"3000",
"3250",
"3500",
"3750",
"4000",
"4250",
"4500",
"4750",
"5000",
"5250",
"5500",
"5750",
"6000",
"6250",
"6500",
"6750",
"7000",
"7250",
"7500",
"7750",
"8000",
"8250",
"8500",
"8750"
};
// Determine pixmap size to be used for icons in dependency of the used font
int size = QFontMetrics(font()).boundingRect("XM").height() - 2;
pixmapSize = QSize( size, size );
QPixmap pixmap(pixmapSize);
// load stored terrain colors into working list
for( int i = 0; i < SIZEOF_TERRAIN_COLORS; i++ )
{
QColor color = GeneralConfig::instance()->getTerrainColor(i);
terrainColor[i] = color;
}
// load ground color
groundColor = GeneralConfig::instance()->getGroundColor();
// put all widgets in a HBox layout
QHBoxLayout *topLayout = new QHBoxLayout(sw);
// create elevation color bar as image
elevationImage = new ElevationColorImage( &terrainColor[0], this );
topLayout->addWidget( elevationImage );
// all editor widgets will be put into a group box to get a better view
QGroupBox *editBox = new QGroupBox( tr("Color Selection"), this );
// put group box in an extra VBox layout to center it vertically
QVBoxLayout *editAll = new QVBoxLayout;
editAll->addStretch( 10 );
editAll->addWidget( editBox );
editAll->addStretch( 10 );
topLayout->addLayout( editAll );
// put all edit widgets (combo box and buttons) in a separate VBox layout
QVBoxLayout *editLayout = new QVBoxLayout;
editLayout->setSpacing( editLayout->spacing() * Layout::getIntScaledDensity() );
QLabel *label = new QLabel( tr("Terrain Level") );
editLayout->addWidget( label );
//--------------------------------------------------------------------------
// The users altitude unit (meters/feed) must be considered during
// elevation display in the combo box.
QString unit;
elevationBox = new QComboBox( this );
#ifdef ANDROID
QAbstractItemView* listView = elevationBox->view();
QScrollBar* lvsb = listView->verticalScrollBar();
lvsb->setStyleSheet( Layout::getCbSbStyle() );
#endif
#ifdef QSCROLLER
elevationBox->view()->setVerticalScrollMode( QAbstractItemView::ScrollPerPixel );
QScroller::grabGesture( elevationBox->view()->viewport(), QScroller::LeftMouseButtonGesture );
#endif
#ifdef QTSCROLLER
elevationBox->view()->setVerticalScrollMode( QAbstractItemView::ScrollPerPixel );
QtScroller::grabGesture( elevationBox->view()->viewport(), QtScroller::LeftMouseButtonGesture );
#endif
if( Altitude::getUnit() == Altitude::meters )
{
// use unit meter
unit = "m";
for( int i = SIZEOF_TERRAIN_COLORS-1; i > 1; i-- )
{
pixmap.fill( terrainColor[i] );
elevationBox->addItem( QIcon( pixmap ), QString(altitudes[i]) + unit );
}
}
else
{
// use unit feed
unit = "ft";
for( int i = SIZEOF_TERRAIN_COLORS-1; i > 1; i-- )
{
int altFeed = static_cast<int>(QString(altitudes[i]).toDouble() * 3.28095);
pixmap.fill( terrainColor[i] );
elevationBox->addItem( QIcon( pixmap ), QString::number(altFeed) + unit );
}
}
pixmap.fill( terrainColor[1] );
elevationBox->addItem( QIcon( pixmap ), QString(altitudes[1]) );
pixmap.fill( terrainColor[0] );
elevationBox->addItem( QIcon( pixmap ), QString(altitudes[0]) );
// set index to level 0
elevationBox->setCurrentIndex( SIZEOF_TERRAIN_COLORS-2 );
editLayout->addWidget( elevationBox );
//--------------------------------------------------------------------------
// add push button for elevation color chooser dialog
editColorButton = new QPushButton( tr("Terrain Color") );
// on click the color chooser dialog will be opened
connect( editColorButton, SIGNAL(clicked()), this, SLOT(slot_editColor()) );
editLayout->addWidget( editColorButton );
//--------------------------------------------------------------------------
// add push button for ground color chooser dialog
groundColorButton = new QPushButton( tr("Ground Color") );
pixmap.fill( groundColor );
groundColorButton->setIcon( QIcon(pixmap) );
// on click the color chooser dialog will be opened
connect( groundColorButton, SIGNAL(clicked()), this, SLOT(slot_editGroundColor()) );
editLayout->addSpacing( 10 * Layout::getIntScaledDensity() );
editLayout->addWidget( groundColorButton );
editLayout->addSpacing( 20 * Layout::getIntScaledDensity() );
//--------------------------------------------------------------------------
// add button for assigning of default colors
defaultColorButton = new QPushButton( tr("Color Defaults") );
// on click all colors are reset to the defaults
connect( defaultColorButton, SIGNAL(clicked()), this, SLOT(slot_setColorDefaults()) );
editLayout->addWidget( defaultColorButton );
// add stretch items to posit editor widgets in the center of the VBox layout
editLayout->insertStretch(0, 10 );
editLayout->addStretch( 10 );
editBox->setLayout(editLayout);
//--------------------------------------------------------------------------
// add spin box for moving elevation zero line
QGroupBox *setOffsetBox = new QGroupBox( tr("Elevation Offset"), this );
// put group box in an extra VBox layout to center it vertically
QVBoxLayout *offsetLayout = new QVBoxLayout;
offsetLayout->addStretch( 10 );
offsetLayout->addWidget( setOffsetBox );
offsetLayout->addStretch( 10 );
QVBoxLayout *spinboxLayout = new QVBoxLayout;
elevationOffset = new QSpinBox;
elevationOffset->setSingleStep(1);
elevationOffset->setRange(-50, 50);
connect( elevationOffset, SIGNAL(editingFinished()),
MainWindow::mainWindow(), SLOT(slotCloseSip()) );
VarSpinBox* hspin = new VarSpinBox( elevationOffset );
spinboxLayout->addWidget(hspin);
setOffsetBox->setLayout(spinboxLayout);
topLayout->addLayout( offsetLayout );
topLayout->insertSpacing(1, 60 );
topLayout->addStretch( 10 );
QPushButton *cancel = new QPushButton(this);
cancel->setIcon(QIcon(GeneralConfig::instance()->loadPixmap("cancel.png")));
cancel->setIconSize(QSize(Layout::getButtonSize(12), Layout::getButtonSize(12)));
cancel->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::QSizePolicy::Preferred);
QPushButton *ok = new QPushButton(this);
ok->setIcon(QIcon(GeneralConfig::instance()->loadPixmap("ok.png")));
ok->setIconSize(QSize(Layout::getButtonSize(12), Layout::getButtonSize(12)));
ok->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::QSizePolicy::Preferred);
QLabel *titlePix = new QLabel(this);
titlePix->setAlignment( Qt::AlignCenter );
titlePix->setPixmap(GeneralConfig::instance()->loadPixmap("setup.png"));
connect(ok, SIGNAL(pressed()), this, SLOT(slotAccept()));
connect(cancel, SIGNAL(pressed()), this, SLOT(slotReject()));
QVBoxLayout *buttonBox = new QVBoxLayout;
buttonBox->setSpacing(0);
buttonBox->addStretch(2);
buttonBox->addWidget(cancel, 1);
buttonBox->addSpacing(30);
buttonBox->addWidget(ok, 1);
buttonBox->addStretch(2);
buttonBox->addWidget(titlePix);
contentLayout->addLayout(buttonBox);
load();
}
