diff options
author | Miikka Heikkinen <miikka.heikkinen@digia.com> | 2013-10-29 14:01:42 +0200 |
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committer | Miikka Heikkinen <miikka.heikkinen@digia.com> | 2013-10-30 10:06:08 +0200 |
commit | 84c156d3e2fcceeab608f401fbc638f2d01219b3 (patch) | |
tree | 74de2de1635c60645f4864d08f6afb941948aea8 /tests/surfacetest/graphmodifier.cpp | |
parent | 233d5c02638903e96687d580ada7188f0e6a9756 (diff) |
Selection overhaul
Selection modes are now proper flags, so you can easily mix and match
item, row, and column modes as you wish. Slice flag means automatic
slicing control - if user wishes to control slicing himself, he should
not set this mode flag.
Clicking an item on graph now emits clicked signal from renderer to
controller on all graphs instead of setting the selected item.
Controller will set the selected item based on this information.
Task-number: QTRD-2366
Task-number: QTRD-2491
Change-Id: I6251c42e22ea676613fbd36685e33574e6eb9a1a
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Diffstat (limited to 'tests/surfacetest/graphmodifier.cpp')
-rw-r--r-- | tests/surfacetest/graphmodifier.cpp | 49 |
1 files changed, 26 insertions, 23 deletions
diff --git a/tests/surfacetest/graphmodifier.cpp b/tests/surfacetest/graphmodifier.cpp index d4e99031..bd6ec920 100644 --- a/tests/surfacetest/graphmodifier.cpp +++ b/tests/surfacetest/graphmodifier.cpp @@ -23,11 +23,12 @@ #include <qmath.h> #include <QLinearGradient> #include <QDebug> +#include <QComboBox> QT_DATAVISUALIZATION_USE_NAMESPACE //#define JITTER_PLANE -//#define WONKY_PLANE +#define WONKY_PLANE GraphModifier::GraphModifier(Q3DSurface *graph) : m_graph(graph), @@ -55,6 +56,7 @@ GraphModifier::GraphModifier(Q3DSurface *graph) changeStyle(); connect(&m_timer, &QTimer::timeout, this, &GraphModifier::timeout); + connect(m_graph, &Q3DSurface::selectedPointChanged, this, &GraphModifier::selectedPointChanged); } GraphModifier::~GraphModifier() @@ -137,6 +139,7 @@ void GraphModifier::togglePlane(bool enable) float halfZ = m_zCount / 2; float wonkyFactor = 0.01f; float maxStepX = 0.0f; + float add = 0.0f; for (float i = 0; i < m_zCount; i++) { QSurfaceDataRow *newRow = new QSurfaceDataRow(m_xCount); if (i < halfZ) { @@ -145,15 +148,17 @@ void GraphModifier::togglePlane(bool enable) } else { stepX -= wonkyFactor; } + add = 0.0f; for (float j = 0; j < m_xCount; j++) { (*newRow)[j].setPosition(QVector3D(j * stepX + minX, -0.04f, - i * stepZ + minZ)); + i * stepZ + minZ + add)); + add += 0.5f; } *m_planeArray << newRow; } - resetArrayAndSliders(m_planeArray, minZ, maxZ, minX, m_xCount * maxStepX + minZ); + resetArrayAndSliders(m_planeArray, minZ, maxZ + add, minX, m_xCount * maxStepX + minX); #else for (float i = 0; i < m_zCount; i++) { QSurfaceDataRow *newRow = new QSurfaceDataRow(m_xCount); @@ -303,6 +308,20 @@ void GraphModifier::changeStyle() style = QDataVis::LabelStyleOpaque; } +void GraphModifier::selectButtonClicked() +{ + int row = rand() % m_graph->activeDataProxy()->rowCount(); + int col = rand() % m_graph->activeDataProxy()->columnCount(); + + m_graph->setSelectedPoint(QPoint(row, col)); +} + +void GraphModifier::selectedPointChanged(const QPoint &point) +{ + QString labelText = QStringLiteral("Selected row: %1, column: %2").arg(point.x()).arg(point.y()); + m_selectionInfoLabel->setText(labelText); +} + void GraphModifier::changeTheme(int theme) { m_graph->setTheme((QDataVis::Theme)theme); @@ -347,26 +366,10 @@ void GraphModifier::changeShadowQuality(int quality) void GraphModifier::changeSelectionMode(int mode) { - switch (mode) { - case 0: - qDebug() << "QDataVis::SelectionModeNone"; - m_graph->setSelectionMode(QDataVis::SelectionModeNone); - break; - case 1: - qDebug() << "QDataVis::SelectionModeItem"; - m_graph->setSelectionMode(QDataVis::SelectionModeItem); - break; - case 2: - qDebug() << "QDataVis::SelectionModeSliceRow"; - m_graph->setSelectionMode(QDataVis::SelectionModeSliceRow); - break; - case 3: - qDebug() << "QDataVis::SelectionModeSliceColumn"; - m_graph->setSelectionMode(QDataVis::SelectionModeSliceColumn); - break; - default: - qDebug() << __FUNCTION__ << " Unsupported selection mode."; - break; + QComboBox *comboBox = qobject_cast<QComboBox *>(sender()); + if (comboBox) { + int flags = comboBox->itemData(mode).toInt(); + m_graph->setSelectionMode(QDataVis::SelectionFlags(flags)); } } |