uint8_t DS18B20::oneWireSearch(uint8_t romCommand) {
if (lastDevice || !sendCommand(romCommand)) {
resetSearch();
return 0;
}
uint8_t lastZero = 0;
uint8_t direction, byteNumber, bitNumber, currentBit, currentBitComp;
for (uint8_t bitPosition = 0; bitPosition < 64; bitPosition++) {
currentBit = oneWire.read_bit();
currentBitComp = oneWire.read_bit();
if (currentBit && currentBitComp) {
lastDiscrepancy = 0;
return 0;
}
byteNumber = bitPosition / 8;
bitNumber = bitPosition % 8;
if (!currentBit && !currentBitComp) {
if (bitPosition == lastDiscrepancy) {
direction = 1;
} else if (bitPosition > lastDiscrepancy) {
direction = 0;
lastZero = bitPosition;
} else {
direction = bitRead(searchAddress[byteNumber], bitNumber);
if (!direction) {
lastZero = bitPosition;
}
}
} else {
direction = currentBit;
}
bitWrite(searchAddress[byteNumber], bitNumber, direction);
oneWire.write_bit(direction);
}
lastDiscrepancy = lastZero;
if (!lastDiscrepancy) {
lastDevice = 1;
}
return 1;
}
DS18B20::DS18B20(uint8_t pin) : oneWire(OneWire(pin)) {
resetSearch();
sendCommand(SKIP_ROM, READ_POWER_SUPPLY);
globalPowerMode = oneWire.read_bit();
while (selectNext()) {
uint8_t resolution = getResolution();
if (resolution > globalResolution) {
globalResolution = resolution;
}
numberOfDevices++;
}
}
void DocumentItem::searchText(const QString &text)
{
if (text.isEmpty()) {
resetSearch();
return;
}
m_document->cancelSearch();
m_document->resetSearch(PAGEVIEW_SEARCH_ID);
m_document->searchText(PAGEVIEW_SEARCH_ID, text, 1, Qt::CaseInsensitive,
Okular::Document::AllDocument, true, QColor(100,100,200,40), true);
if (!m_searchInProgress) {
m_searchInProgress = true;
emit searchInProgressChanged();
}
}
void WndMacros::resetSearchAndAddMacro()
{
// reset search if option set
QSettings settings;
if (settings.value(Resource::path(Resource::SETTINGS_DB_AUTORESETSEARCH),false).toBool())
{
resetSearch();
}
// add macro instance to current process graph
QModelIndex itemIndex = sortModel.mapToSource(vwMacros->currentIndex());
const ModelItem* item = static_cast<const ModelItem*>(itemIndex.internalPointer());
if (itemIndex.isValid() && item && item->type() == ModelItem::MODELITEMTYPE_MACRO)
{
const app::Macro& macroType = static_cast<const ModelItemMacro*>(item)->macro();
emit addMacroInstance(1,macroType.getTypeSignature());
}
}
//-----------------------------------------------------------------------
// Class WndMacros
//-----------------------------------------------------------------------
WndMacros::WndMacros(QWidget *parent) : QWidget(parent), modelFilters(new ViewFilter()), modelViews(new ViewFormat())
{
this->setObjectName("WndMacros");
// setup layout of window
QLabel* lblSearch = new QLabel(tr("Search:"));
QLabel* lblFilter = new QLabel(tr("Filter:"));
QLabel* lblView = new QLabel(tr("View:"));
btnSearchReset = new QPushButton(QIcon(":/icons/resources/reset.png"),"");
btnFilter = new QPushButton(QIcon(":/icons/resources/dbfilter.png"),"");
btnView = new QPushButton(QIcon(":/icons/resources/dbview.png"),"");
edtSearch = new MacroSearch();
cbFilter = new QComboBox();
cbView = new QComboBox();
vwMacros = new MacroTreeView();
// three column layout for controls
QGridLayout* layout = new QGridLayout();
layout->addWidget(lblView,0,0);
layout->addWidget(cbView,0,1);
layout->addWidget(btnView,0,2);
layout->addWidget(lblFilter,1,0);
layout->addWidget(cbFilter,1,1);
layout->addWidget(btnFilter,1,2);
layout->addWidget(lblSearch,2,0);
layout->addWidget(edtSearch,2,1);
layout->addWidget(btnSearchReset,2,2);
layout->setColumnStretch(1,1);
layout->setRowStretch(0,0);
layout->setRowStretch(1,0);
layout->setRowStretch(2,0);
layout->setContentsMargins(5,0,5,0);
QVBoxLayout* mainLayout = new QVBoxLayout();
mainLayout->setContentsMargins(0,0,0,0);
mainLayout->addLayout(layout,0);
mainLayout->addWidget(vwMacros,1);
this->setLayout(mainLayout);
// configure controls
cbView->setModel(&modelViews);
cbView->setModelColumn(1);
cbFilter->setModel(&modelFilters);
cbFilter->setModelColumn(1);
btnSearchReset->setToolTip(tr("Reset search"));
btnSearchReset->setEnabled(false);
btnFilter->setToolTip(tr("Manage filter"));
btnView->setToolTip(tr("Manage views"));
sortModel.setSortCaseSensitivity(Qt::CaseInsensitive);
sortModel.setFilterCaseSensitivity(Qt::CaseInsensitive);
sortModel.setDynamicSortFilter(true);
sortModel.setSourceModel(&modelMacros);
vwMacros->setModel(&sortModel);
vwMacros->sortByColumn(0,Qt::AscendingOrder);
edtSearch->setBuddy(vwMacros);
// connect signals
connect(&app::Impresario::instance(),SIGNAL(initNonCriticalSuccessful()),this,SLOT(initDBView()));
connect(btnSearchReset,SIGNAL(clicked()),this,SLOT(resetSearch()));
connect(btnView,SIGNAL(clicked()),this,SLOT(manageViews()));
connect(btnFilter,SIGNAL(clicked()),this,SLOT(manageFilters()));
connect(cbView,SIGNAL(currentIndexChanged(const QString&)),this,SLOT(changeView(const QString&)));
connect(cbFilter,SIGNAL(currentIndexChanged(const QString&)),this,SLOT(changeFilter(const QString&)));
connect(edtSearch,SIGNAL(textEdited(QString)),this,SLOT(searchMacro(QString)));
connect(edtSearch,SIGNAL(returnPressed()),this,SLOT(resetSearchAndAddMacro()));
connect(&modelMacros,SIGNAL(modelUpdateDone(int)),this,SLOT(updateView(int)));
connect(&modelViews,SIGNAL(activeViewConfigItemChanged()),this,SLOT(rebuildViewModel()));
connect(&modelFilters,SIGNAL(activeViewConfigItemChanged()),this,SLOT(rebuildViewModel()));
connect(vwMacros,SIGNAL(activated(QModelIndex)),this,SLOT(resetSearchAndAddMacro()));
connect(vwMacros->selectionModel(),SIGNAL(currentChanged(QModelIndex,QModelIndex)),this,SLOT(macroSelectionChanged(QModelIndex,QModelIndex)));
connect(vwMacros,SIGNAL(customContextMenuRequested(QPoint)),this,SLOT(macroContextMenu(QPoint)));
}
