void LineGraph::setDataSource(LineGraphDataSource *dataSource)
{
if (m_dataSource == dataSource)
return;
if(m_dataSource) {
m_dataSource->disconnect(this);
}
m_dataSource = dataSource;
connect(m_dataSource, SIGNAL(dataChanged()), this, SLOT(markDirty()));
emit dataSourceChanged(dataSource);
}
MapTilesFrame::MapTilesFrame(QWidget *parent) :
QFrame(parent),
ui(new Ui::MapTilesFrame)
{
ui->setupUi(this);
connect(this, SIGNAL(movingStatusChanged(bool)),
this, SLOT(updateMouseCursor(bool)));
connect(this, SIGNAL(viewportCoordinateChanged(QPoint,QPoint)),
this, SLOT(update()));
connect(this, SIGNAL(scaleLevelChanged(const QPoint&,int,int)),
this, SLOT(adjustViewportOnZoom(const QPoint&,int,int)));
connect(&tileProvider, SIGNAL(mapTypeChanged(QString)), this, SLOT(update()));
connect(&tileProvider, SIGNAL(dataSourceChanged(DataSource)), this, SLOT(update()));
connect(&tileProvider, SIGNAL(serverAddressChanged(QString)), this, SLOT(update()));
connect(&tileProvider, SIGNAL(tileFileTypeChanged(QString)), this, SLOT(update()));
connect(&tileProvider, SIGNAL(readyTile(QString)), this, SLOT(update()));
// connect(this, SIGNAL(scaleLevelChanged(QPoint,int,int)),
// this,SLOT(setAppropriateSize()));
//mapFilesPath = QCoreApplication::applicationDirPath() + "/map";
tileWidth = 375;
tileHeight = 250;
for(int i = 1; i <= MAX_LEVEL; i++)
{
scaleMaps[i].width = 2 * i * tileWidth;
scaleMaps[i].height = 2 * i * tileHeight;
}
biggerMapRect = new QImage();
//biggerMapRect = QImage(9999, 9999, QImage::Format_RGB16);
m_viewportCoordinate = QPoint(0,height());
//setViewportCoordinate(QPoint(0,height()));
setMoving(false);
//先设置scaleLevel为一个不存在的值 0 ，然后调用zoomIn使视口放缩级别调整到到最小可视级别
m_scaleLevel = 1;
//zoomIn();
setViewportCoordinate(QPoint(0,height()));
}
void DataClient::setDataSource(QQuickItem *item)
{
auto* d = dynamic_cast<DataSource*>(item);
if (d == m_source) {
return;
}
// disconnect from previous data source
if (m_source != nullptr) {
disconnect(m_source, &DataSource::dataChanged, this, &DataClient::dataChanged);
}
// connect to new data source
if (d != nullptr) {
connect(d, &DataSource::dataChanged, this, &DataClient::dataChanged);
}
m_source = d;
m_new_source = true;
emit dataSourceChanged(d);
update();
}
void DataWizardPageDataSource::sourceValid(QString filename, int requestID) {
if (_requestID != requestID) {
return;
}
_pageValid = true;
_dataSource = DataSourcePluginManager::findOrLoadSource(_store, filename, true);
connect(_dataSource, SIGNAL(progress(int,QString)), kstApp->mainWindow(), SLOT(updateProgress(int,QString)));
_fileType->setText(_dataSource->fileType());
_dataSource->readLock();
_configureSource->setEnabled(_dataSource->hasConfigWidget());
_dataSource->unlock();
{
DataSourcePtr tmpds = _dataSource; // increase usage count
_store->cleanUpDataSourceList();
}
updateUpdateBox();
emit completeChanged();
emit dataSourceChanged();
}
KexiDataSourcePage::KexiDataSourcePage(QWidget *parent)
: KexiPropertyPaneViewBase(parent)
, m_noDataSourceAvailableSingleText(
i18n("No data source could be assigned for this widget.") )
, m_noDataSourceAvailableMultiText(
i18n("No data source could be assigned for multiple widgets.") )
, m_insideClearFormDataSourceSelection(false)
#ifdef KEXI_NO_AUTOFIELD_WIDGET
, m_tableOrQuerySchema(0)
#endif
{
/*moved
Q3VBoxLayout *vlyr = new Q3VBoxLayout(this);
m_objectInfoLabel = new KexiObjectInfoLabel(this);
m_objectInfoLabel->setObjectName("KexiObjectInfoLabel");
vlyr->addWidget(m_objectInfoLabel);*/
//moved vlyr->addSpacing(8);
//Section 1: Form's/Widget's Data Source
/*2.0 KoProperty::GroupContainer *container = new KoProperty::GroupContainer(
i18n("Data Source"), this);
layout()->addWidget(container);
QWidget *contents = new QWidget(container);
container->setContents(contents);*/
//2.0 QVBoxLayout *contentsVlyr = new QVBoxLayout(this);
//2.0 contentsVlyr->setContentsMargins(0, 0, 0, 0);
infoLabel()->setContentsMargins(0, 0, 0, spacing());
m_noDataSourceAvailableLabel = new QLabel(m_noDataSourceAvailableSingleText, this);
m_noDataSourceAvailableLabel->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Minimum);
m_noDataSourceAvailableLabel->setContentsMargins(0, 0, 0, spacing());
//m_noDataSourceAvailableLabel->setAutoFillBackground(true);
//m_noDataSourceAvailableLabel->setPaletteBackgroundColor(Qt::red);
//2.0 m_noDataSourceAvailableLabel->setMargin(2);
m_noDataSourceAvailableLabel->setAlignment(Qt::AlignBottom | Qt::AlignLeft);
m_noDataSourceAvailableLabel->setWordWrap(true);
mainLayout()->addWidget(m_noDataSourceAvailableLabel);
//-Widget's Data Source
QHBoxLayout *hlyr = new QHBoxLayout();
mainLayout()->addLayout(hlyr);
#if 0
//! @todo unhide this when expression work
// m_widgetDSLabel = new QLabel(i18nc("Table Field, Query Field or Expression", "Source field or expression"), this);
#else
m_widgetDSLabel = new QLabel(
i18nc("Table Field or Query Field", "Widget's data source"), this);
#endif
m_widgetDSLabel->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
//2.0 m_widgetDSLabel->setMargin(2);
//2.0 m_widgetDSLabel->setMinimumHeight(IconSize(KIconLoader::Small) + 4);
m_widgetDSLabel->setAlignment(Qt::AlignLeft | Qt::AlignBottom);
hlyr->addWidget(m_widgetDSLabel);
#if 0 //2.0: clear button is available in the combobox itself
m_clearWidgetDSButton = new KexiSmallToolButton(
koIcon("edit-clear-locationbar-rtl"), QString(), this);
m_clearWidgetDSButton->setObjectName("clearWidgetDSButton");
m_clearWidgetDSButton->setMinimumHeight(m_widgetDSLabel->minimumHeight());
m_clearWidgetDSButton->setToolTip(i18n("Clear widget's data source"));
hlyr->addWidget(m_clearWidgetDSButton);
connect(m_clearWidgetDSButton, SIGNAL(clicked()),
this, SLOT(clearWidgetDataSourceSelection()));
#endif
m_widgetDataSourceCombo = new KexiFieldComboBox(this);
m_widgetDataSourceCombo->setObjectName("sourceFieldCombo");
m_widgetDataSourceCombo->setContentsMargins(0, 0, 0, 0);
m_widgetDSLabel->setBuddy(m_widgetDataSourceCombo);
connect(m_widgetDataSourceCombo->lineEdit(), SIGNAL(clearButtonClicked()),
this, SLOT(clearWidgetDataSourceSelection()));
mainLayout()->addWidget(m_widgetDataSourceCombo);
m_widgetDataSourceComboSpacer = addWidgetSpacer();
/* m_dataSourceSeparator = new Q3Frame(contents);
m_dataSourceSeparator->setFrameShape(Q3Frame::HLine);
m_dataSourceSeparator->setFrameShadow(Q3Frame::Sunken);
mainLayout()->addWidget(m_dataSourceSeparator);*/
// addSpacing();
//- Form's Data Source
hlyr = new QHBoxLayout();
hlyr->setContentsMargins(0, 0, 0, 0);
mainLayout()->addLayout(hlyr);
m_dataSourceLabel = new QLabel(i18n("Form's data source"), this);
m_dataSourceLabel->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
//2.0 m_dataSourceLabel->setMargin(2);
//2.0 m_dataSourceLabel->setMinimumHeight(IconSize(KIconLoader::Small) + 4);
m_dataSourceLabel->setAlignment(Qt::AlignLeft | Qt::AlignBottom);
hlyr->addWidget(m_dataSourceLabel);
//m_dataSourceLabel->setAutoFillBackground(true);
//m_dataSourceLabel->setPaletteBackgroundColor(Qt::red);
m_gotoButton = new KexiSmallToolButton(
koIcon("go-jump"), QString(), this);
m_gotoButton->setObjectName("gotoButton");
//2.0 m_gotoButton->setMinimumHeight(m_dataSourceLabel->minimumHeight());
m_gotoButton->setToolTip(i18n("Go to selected form's data source"));
m_gotoButton->setWhatsThis(i18n("Goes to selected form's data source"));
hlyr->addWidget(m_gotoButton);
connect(m_gotoButton, SIGNAL(clicked()), this, SLOT(slotGotoSelected()));
#if 0 //2.0: clear button is available in the combobox itself
m_clearDSButton = new KexiSmallToolButton(
koIcon("edit-clear-locationbar-rtl"), QString(), this);
m_clearDSButton->setObjectName("clearDSButton");
m_clearDSButton->setMinimumHeight(m_dataSourceLabel->minimumHeight());
m_clearDSButton->setToolTip(i18n("Clear form's data source"));
hlyr->addWidget(m_clearDSButton);
connect(m_clearDSButton, SIGNAL(clicked()), this, SLOT(clearFormDataSourceSelection()));
#endif
m_formDataSourceCombo = new KexiDataSourceComboBox(this);
m_formDataSourceCombo->setObjectName("dataSourceCombo");
m_formDataSourceCombo->setContentsMargins(0, 0, 0, 0);
m_dataSourceLabel->setBuddy(m_formDataSourceCombo);
connect(m_formDataSourceCombo->lineEdit(), SIGNAL(clearButtonClicked()),
this, SLOT(clearFormDataSourceSelection()));
mainLayout()->addWidget(m_formDataSourceCombo);
m_formDataSourceComboSpacer = addWidgetSpacer();
#ifdef KEXI_NO_AUTOFIELD_WIDGET
m_availableFieldsLabel = 0;
m_addField = 0;
// m_fieldListView = 0;
mainLayout()->addStretch();
#else
// addSpacing();
/* Q3Frame *separator = new QFrame(this);
separator->setFrameShape(Q3Frame::HLine);
separator->setFrameShadow(Q3Frame::Sunken);
vlyr->addWidget(separator);*/
/*
KPopupTitle *title = new KPopupTitle(this);
title->setTitle(i18n("Inserting fields"));
vlyr->addWidget(title);
vlyr->addSpacing(4);*/
//2. Inserting fields
/*2.0 container = new KoProperty::GroupContainer(i18n("Inserting Fields"), this);
static_cast<QBoxLayout*>(layout())->addWidget(container, 1);*/
//helper info
//! @todo allow to hide such helpers by adding global option
//2.0 contents = new QWidget(container);
//2.0 container->setContents(contents);
//2.0 mainLayout() = new QVBoxLayout(contents);
hlyr = new QHBoxLayout();
hlyr->setContentsMargins(0, 0, 0, 0);
mainLayout()->addLayout(hlyr);
m_mousePointerLabel = new QLabel(this);
hlyr->addWidget(m_mousePointerLabel);
m_mousePointerLabel->setPixmap(koIcon("mouse_pointer"));
m_mousePointerLabel->setFixedWidth(m_mousePointerLabel->pixmap()
? m_mousePointerLabel->pixmap()->width() : 0);
m_availableFieldsDescriptionLabel = new QLabel(
i18n("Select fields from the list below and drag them onto"
" a form or click the \"Insert\" button"), this);
m_availableFieldsDescriptionLabel->setAlignment(Qt::AlignLeft);
m_availableFieldsDescriptionLabel->setWordWrap(true);
hlyr->addWidget(m_availableFieldsDescriptionLabel);
//Available Fields
//2.0 mainLayout()->addSpacing(4);
hlyr = new QHBoxLayout();
hlyr->setContentsMargins(0, 0, 0, 0);
mainLayout()->addLayout(hlyr);
m_availableFieldsLabel = new QLabel(i18n("Available fields"), this);
m_availableFieldsLabel->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
//2.0 m_availableFieldsLabel->setMargin(2);
//2.0 m_availableFieldsLabel->setMinimumHeight(IconSize(KIconLoader::Small));
hlyr->addWidget(m_availableFieldsLabel);
m_addField = new KexiSmallToolButton(
koIcon("add_field"), i18nc("Insert selected field into form", "Insert"), this);
m_addField->setObjectName("addFieldButton");
//2.0 m_addField->setMinimumHeight(m_availableFieldsLabel->minimumHeight());
// m_addField->setTextPosition(QToolButton::Right);
m_addField->setFocusPolicy(Qt::StrongFocus);
m_addField->setToolTip(i18n("Insert selected fields into form"));
m_addField->setWhatsThis(i18n("Inserts selected fields into form"));
hlyr->addWidget(m_addField);
connect(m_addField, SIGNAL(clicked()), this, SLOT(slotInsertSelectedFields()));
m_fieldListView = new KexiFieldListView(this,
KexiFieldListView::ShowDataTypes | KexiFieldListView::AllowMultiSelection);
m_fieldListView->setObjectName("fieldListView");
m_fieldListView->setSizePolicy(QSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding));
m_availableFieldsLabel->setBuddy(m_fieldListView);
mainLayout()->addWidget(m_fieldListView, 1);
connect(m_fieldListView, SIGNAL(selectionChanged()),
this, SLOT(slotFieldListViewSelectionChanged()));
connect(m_fieldListView,
SIGNAL(fieldDoubleClicked(QString,QString,QString)),
this, SLOT(slotFieldDoubleClicked(QString,QString,QString)));
#endif
mainLayout()->addStretch(1);
connect(m_formDataSourceCombo, SIGNAL(textChanged(QString)),
this, SLOT(slotFormDataSourceTextChanged(QString)));
connect(m_formDataSourceCombo, SIGNAL(dataSourceChanged()),
this, SLOT(slotFormDataSourceChanged()));
connect(m_widgetDataSourceCombo, SIGNAL(selected()),
this, SLOT(slotFieldSelected()));
clearFormDataSourceSelection();
slotFieldListViewSelectionChanged();
}
void QSchedulerConfig::setDataSource(const int data_source) {
data_source_ = data_source;
emit dataSourceChanged();
}
KexiDataSourcePage::KexiDataSourcePage(QWidget *parent)
: KexiPropertyPaneViewBase(parent)
, m_noDataSourceAvailableSingleText(
i18n("No data source could be assigned for this widget.") )
, m_noDataSourceAvailableMultiText(
i18n("No data source could be assigned for multiple widgets.") )
, m_insideClearFormDataSourceSelection(false)
#ifdef KEXI_NO_AUTOFIELD_WIDGET
, m_tableOrQuerySchema(0)
#endif
{
infoLabel()->setContentsMargins(0, 0, 0, spacing());
m_noDataSourceAvailableLabel = new QLabel(m_noDataSourceAvailableSingleText, this);
m_noDataSourceAvailableLabel->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Minimum);
m_noDataSourceAvailableLabel->setContentsMargins(0, 0, 0, spacing());
m_noDataSourceAvailableLabel->setAlignment(Qt::AlignBottom | Qt::AlignLeft);
m_noDataSourceAvailableLabel->setWordWrap(true);
mainLayout()->addWidget(m_noDataSourceAvailableLabel);
//-Widget's Data Source
QHBoxLayout *hlyr = new QHBoxLayout();
mainLayout()->addLayout(hlyr);
#if 0
//! @todo unhide this when expression work
// m_widgetDSLabel = new QLabel(i18nc("Table Field, Query Field or Expression", "Source field or expression"), this);
#else
m_widgetDSLabel = new QLabel(
i18nc("Table Field or Query Field", "Widget's data source"), this);
#endif
m_widgetDSLabel->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
m_widgetDSLabel->setAlignment(Qt::AlignLeft | Qt::AlignBottom);
hlyr->addWidget(m_widgetDSLabel);
#if 0
m_clearWidgetDSButton = new KexiSmallToolButton(
koIcon("edit-clear-locationbar-rtl"), QString(), this);
m_clearWidgetDSButton->setObjectName("clearWidgetDSButton");
m_clearWidgetDSButton->setMinimumHeight(m_widgetDSLabel->minimumHeight());
m_clearWidgetDSButton->setToolTip(i18n("Clear widget's data source"));
hlyr->addWidget(m_clearWidgetDSButton);
connect(m_clearWidgetDSButton, SIGNAL(clicked()),
this, SLOT(clearWidgetDataSourceSelection()));
#endif
m_widgetDataSourceCombo = new KexiFieldComboBox(this);
m_widgetDataSourceCombo->setObjectName("sourceFieldCombo");
m_widgetDataSourceCombo->setContentsMargins(0, 0, 0, 0);
m_widgetDSLabel->setBuddy(m_widgetDataSourceCombo);
connect(m_widgetDataSourceCombo->lineEdit(), SIGNAL(clearButtonClicked()),
this, SLOT(clearWidgetDataSourceSelection()));
mainLayout()->addWidget(m_widgetDataSourceCombo);
m_widgetDataSourceComboSpacer = addWidgetSpacer();
//- Form's Data Source
hlyr = new QHBoxLayout();
hlyr->setContentsMargins(0, 0, 0, 0);
mainLayout()->addLayout(hlyr);
m_dataSourceLabel = new QLabel(i18n("Form's data source"), this);
m_dataSourceLabel->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
m_dataSourceLabel->setAlignment(Qt::AlignLeft | Qt::AlignBottom);
hlyr->addWidget(m_dataSourceLabel);
m_gotoButton = new KexiSmallToolButton(
koIcon("go-jump"), QString(), this);
m_gotoButton->setObjectName("gotoButton");
m_gotoButton->setToolTip(i18n("Go to selected form's data source"));
m_gotoButton->setWhatsThis(i18n("Goes to selected form's data source"));
hlyr->addWidget(m_gotoButton);
connect(m_gotoButton, SIGNAL(clicked()), this, SLOT(slotGotoSelected()));
#if 0
m_clearDSButton = new KexiSmallToolButton(
koIcon("edit-clear-locationbar-rtl"), QString(), this);
m_clearDSButton->setObjectName("clearDSButton");
m_clearDSButton->setMinimumHeight(m_dataSourceLabel->minimumHeight());
m_clearDSButton->setToolTip(i18n("Clear form's data source"));
hlyr->addWidget(m_clearDSButton);
connect(m_clearDSButton, SIGNAL(clicked()), this, SLOT(clearFormDataSourceSelection()));
#endif
m_formDataSourceCombo = new KexiDataSourceComboBox(this);
m_formDataSourceCombo->setObjectName("dataSourceCombo");
m_formDataSourceCombo->setContentsMargins(0, 0, 0, 0);
m_dataSourceLabel->setBuddy(m_formDataSourceCombo);
connect(m_formDataSourceCombo->lineEdit(), SIGNAL(clearButtonClicked()),
this, SLOT(clearFormDataSourceSelection()));
mainLayout()->addWidget(m_formDataSourceCombo);
m_formDataSourceComboSpacer = addWidgetSpacer();
#ifdef KEXI_NO_AUTOFIELD_WIDGET
m_availableFieldsLabel = 0;
m_addField = 0;
mainLayout()->addStretch();
#else
//2. Inserting fields
//helper info
//! @todo allow to hide such helpers by adding global option
hlyr = new QHBoxLayout();
hlyr->setContentsMargins(0, 0, 0, 0);
mainLayout()->addLayout(hlyr);
m_mousePointerLabel = new QLabel(this);
hlyr->addWidget(m_mousePointerLabel);
m_mousePointerLabel->setPixmap(koIcon("mouse_pointer"));
m_mousePointerLabel->setFixedWidth(m_mousePointerLabel->pixmap()
? m_mousePointerLabel->pixmap()->width() : 0);
m_availableFieldsDescriptionLabel = new QLabel(
i18n("Select fields from the list below and drag them onto"
" a form or click the \"Insert\" button"), this);
m_availableFieldsDescriptionLabel->setAlignment(Qt::AlignLeft);
m_availableFieldsDescriptionLabel->setWordWrap(true);
hlyr->addWidget(m_availableFieldsDescriptionLabel);
//Available Fields
hlyr = new QHBoxLayout();
hlyr->setContentsMargins(0, 0, 0, 0);
mainLayout()->addLayout(hlyr);
m_availableFieldsLabel = new QLabel(i18n("Available fields"), this);
m_availableFieldsLabel->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
hlyr->addWidget(m_availableFieldsLabel);
m_addField = new KexiSmallToolButton(
koIcon("add_field"), i18nc("Insert selected field into form", "Insert"), this);
m_addField->setObjectName("addFieldButton");
m_addField->setFocusPolicy(Qt::StrongFocus);
m_addField->setToolTip(i18n("Insert selected fields into form"));
m_addField->setWhatsThis(i18n("Inserts selected fields into form"));
hlyr->addWidget(m_addField);
connect(m_addField, SIGNAL(clicked()), this, SLOT(slotInsertSelectedFields()));
m_fieldListView = new KexiFieldListView(this,
KexiFieldListView::ShowDataTypes | KexiFieldListView::AllowMultiSelection);
m_fieldListView->setObjectName("fieldListView");
m_fieldListView->setSizePolicy(QSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding));
m_availableFieldsLabel->setBuddy(m_fieldListView);
mainLayout()->addWidget(m_fieldListView, 1);
connect(m_fieldListView, SIGNAL(selectionChanged()),
this, SLOT(slotFieldListViewSelectionChanged()));
connect(m_fieldListView,
SIGNAL(fieldDoubleClicked(QString,QString,QString)),
this, SLOT(slotFieldDoubleClicked(QString,QString,QString)));
#endif
mainLayout()->addStretch(1);
connect(m_formDataSourceCombo, SIGNAL(textChanged(QString)),
this, SLOT(slotFormDataSourceTextChanged(QString)));
connect(m_formDataSourceCombo, SIGNAL(dataSourceChanged()),
this, SLOT(slotFormDataSourceChanged()));
connect(m_widgetDataSourceCombo, SIGNAL(selected()),
this, SLOT(slotFieldSelected()));
clearFormDataSourceSelection();
slotFieldListViewSelectionChanged();
}