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[TD]Navigation Styles - context menu handling & std cursors

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Wanderer Fan
2022-06-26 15:03:38 -04:00
committed by WandererFan
parent 60b79e0d72
commit 203b9bb26c
25 changed files with 588 additions and 251 deletions
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151
src/Mod/TechDraw/Gui/QGVPage.cpp
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@@ -24,6 +24,7 @@
#ifndef _PreComp_
# include <QAction>
# include <QApplication>
# include <QBitmap>
# include <QContextMenuEvent>
# include <QFileInfo>
# include <QFileDialog>
@@ -133,6 +134,50 @@
#define INKSCAPE_NS_URI "http://www.inkscape.org/namespaces/inkscape"
#define SODIPODI_NS_URI "http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
/*** pan-style cursor *******/
#define PAN_WIDTH 16
#define PAN_HEIGHT 16
#define PAN_BYTES ((PAN_WIDTH + 7) / 8) * PAN_HEIGHT
#define PAN_HOT_X 7
#define PAN_HOT_Y 7
static unsigned char pan_bitmap[PAN_BYTES] =
{
0xc0, 0x03, 0x60, 0x02, 0x20, 0x04, 0x10, 0x08,
0x68, 0x16, 0x54, 0x2a, 0x73, 0xce, 0x01, 0x80,
0x01, 0x80, 0x73, 0xce, 0x54, 0x2a, 0x68, 0x16,
0x10, 0x08, 0x20, 0x04, 0x40, 0x02, 0xc0, 0x03
};
static unsigned char pan_mask_bitmap[PAN_BYTES] =
{
0xc0,0x03,0xe0,0x03,0xe0,0x07,0xf0,0x0f,0xe8,0x17,0xdc,0x3b,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xdc,0x3b,0xe8,0x17,0xf0,0x0f,0xe0,0x07,0xc0,0x03,
0xc0,0x03
};
/*** zoom-style cursor ******/
#define ZOOM_WIDTH 16
#define ZOOM_HEIGHT 16
#define ZOOM_BYTES ((ZOOM_WIDTH + 7) / 8) * ZOOM_HEIGHT
#define ZOOM_HOT_X 5
#define ZOOM_HOT_Y 7
static unsigned char zoom_bitmap[ZOOM_BYTES] =
{
0x00, 0x0f, 0x80, 0x1c, 0x40, 0x38, 0x20, 0x70,
0x90, 0xe4, 0xc0, 0xcc, 0xf0, 0xfc, 0x00, 0x0c,
0x00, 0x0c, 0xf0, 0xfc, 0xc0, 0xcc, 0x90, 0xe4,
0x20, 0x70, 0x40, 0x38, 0x80, 0x1c, 0x00, 0x0f
};
static unsigned char zoom_mask_bitmap[ZOOM_BYTES] =
{
0x00,0x0f,0x80,0x1f,0xc0,0x3f,0xe0,0x7f,0xf0,0xff,0xf0,0xff,0xf0,0xff,0x00,
0x0f,0x00,0x0f,0xf0,0xff,0xf0,0xff,0xf0,0xff,0xe0,0x7f,0xc0,0x3f,0x80,0x1f,
0x00,0x0f
};
using namespace Gui;
using namespace TechDraw;
using namespace TechDrawGui;
@@ -202,7 +247,9 @@ QGVPage::QGVPage(ViewProviderPage *vp, QGSPage* s, QWidget *parent)
setMouseTracking(true);
viewport()->setMouseTracking(true);
// setViewportUpdateMode(QGraphicsView::SmartViewportUpdate);
m_parentMDI = static_cast<MDIViewPage*>(parent);
m_saveContextEvent = nullptr;
setViewportUpdateMode(QGraphicsView::FullViewportUpdate); //this prevents crash when deleting dims.
//scene(view?) indices of dirty regions gets
//out of sync. missing prepareGeometryChange
@@ -219,7 +266,8 @@ QGVPage::QGVPage(ViewProviderPage *vp, QGSPage* s, QWidget *parent)
}
setAlignment(Qt::AlignCenter);
setDragMode(ScrollHandDrag);
// setDragMode(ScrollHandDrag);
setDragMode(QGraphicsView::NoDrag);
resetCursor();
setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
@@ -232,6 +280,8 @@ QGVPage::QGVPage(ViewProviderPage *vp, QGSPage* s, QWidget *parent)
resetCachedContent();
initNavigationStyle();
createStandardCursors(devicePixelRatio());
}
QGVPage::~QGVPage()
@@ -265,30 +315,28 @@ void QGVPage::setNavigationStyle(std::string navParm)
std::size_t foundRevit = navParm.find("Revit");
if (foundBlender != std::string::npos) {
m_navStyle = static_cast<QGVNavStyle*>(new QGVNavStyleBlender());
m_navStyle = static_cast<QGVNavStyle*>(new QGVNavStyleBlender(this));
} else if (foundCAD != std::string::npos) {
m_navStyle = static_cast<QGVNavStyle*>(new QGVNavStyleCAD());
m_navStyle = static_cast<QGVNavStyle*>(new QGVNavStyleCAD(this));
} else if (foundTouchPad != std::string::npos) {
m_navStyle = static_cast<QGVNavStyle*>(new QGVNavStyleTouchpad());
m_navStyle = static_cast<QGVNavStyle*>(new QGVNavStyleTouchpad(this));
} else if (foundInventor != std::string::npos) {
m_navStyle = static_cast<QGVNavStyle*>(new QGVNavStyleInventor());
m_navStyle = static_cast<QGVNavStyle*>(new QGVNavStyleInventor(this));
} else if (foundTinker != std::string::npos) {
m_navStyle = static_cast<QGVNavStyle*>(new QGVNavStyleTinkerCAD());
m_navStyle = static_cast<QGVNavStyle*>(new QGVNavStyleTinkerCAD(this));
} else if (foundGesture != std::string::npos) {
m_navStyle = static_cast<QGVNavStyle*>(new QGVNavStyleGesture());
m_navStyle = static_cast<QGVNavStyle*>(new QGVNavStyleGesture(this));
} else if (foundMaya != std::string::npos) {
m_navStyle = static_cast<QGVNavStyle*>(new QGVNavStyleMaya());
m_navStyle = static_cast<QGVNavStyle*>(new QGVNavStyleMaya(this));
} else if (foundOCC != std::string::npos) {
m_navStyle = static_cast<QGVNavStyle*>(new QGVNavStyleOCC());
m_navStyle = static_cast<QGVNavStyle*>(new QGVNavStyleOCC(this));
} else if (foundOpenSCAD != std::string::npos) {
m_navStyle = static_cast<QGVNavStyle*>(new QGVNavStyleOpenSCAD());
m_navStyle = static_cast<QGVNavStyle*>(new QGVNavStyleOpenSCAD(this));
} else if (foundRevit != std::string::npos) {
m_navStyle = static_cast<QGVNavStyle*>(new QGVNavStyleRevit());
m_navStyle = static_cast<QGVNavStyle*>(new QGVNavStyleRevit(this));
} else {
m_navStyle = new QGVNavStyle();
m_navStyle = new QGVNavStyle(this);
}
m_navStyle->setViewer(this);
}
void QGVPage::startBalloonPlacing(void)
@@ -375,25 +423,6 @@ void QGVPage::setHighQualityAntialiasing(bool highQualityAntialiasing)
#endif
}
void QGVPage::contextMenuEvent(QContextMenuEvent *event)
{
if (m_navStyle->allowContextMenu()) {
QGraphicsView::contextMenuEvent(event);
}
//TODO: allow RMB press and context menu
// by triggering pseudo-mousePressEvent, then calling QGV::contextMenuEvent
// QMouseEvent* mouseEvent(QEvent::MouseButtonPress,
// event->pos(), //local pos
// event->globalPos(), //window pos
// event->globalPos(), //screen pos
// Qt::RightButton, //button
// Qt::RightButton, //buttons,
// Qt::NoModifier, //KB modifiers
// Qt::MouseEventSynthesizedByApplication) //source
// m_navStyle->handleMousePressEvent(mouseEvent);
// QGraphicsView::contextMenuEvent(event);
}
void QGVPage::paintEvent(QPaintEvent *event)
{
if (m_renderer == Image) {
@@ -413,6 +442,30 @@ void QGVPage::paintEvent(QPaintEvent *event)
}
}
void QGVPage::contextMenuEvent(QContextMenuEvent *event)
{
if (m_navStyle->allowContextMenu(event)) {
QGraphicsView::contextMenuEvent(event); //this eats the event. mouseReleaseEvent will not be called.
return;
}
//delete the old saved event before creating a new one to avoid memory leak
//NOTE: saving the actual event doesn't work as the event gets deleted somewhere in Qt
if (m_saveContextEvent != nullptr) {
delete m_saveContextEvent;
}
m_saveContextEvent = new QContextMenuEvent(QContextMenuEvent::Mouse,
event->pos(),
event->globalPos());
}
void QGVPage::pseudoContextEvent()
{
if (m_saveContextEvent != nullptr) {
m_parentMDI->contextMenuEvent(m_saveContextEvent);
}
}
void QGVPage::wheelEvent(QWheelEvent *event)
{
m_navStyle->handleWheelEvent(event);
@@ -553,6 +606,16 @@ void QGVPage::resetCursor() {
viewport()->setCursor(Qt::ArrowCursor);
}
void QGVPage::setPanCursor()
{
activateCursor(panCursor);
}
void QGVPage::setZoomCursor()
{
activateCursor(zoomCursor);
}
void QGVPage::drawForeground(QPainter *painter, const QRectF &rect)
{
Q_UNUSED(rect);
@@ -611,4 +674,24 @@ Base::Type QGVPage::getStyleType(std::string model)
return type;
}
void QGVPage::createStandardCursors(double dpr)
{
(void) dpr; //avoid clang warning re unused parameter
QBitmap cursor = QBitmap::fromData(QSize(PAN_WIDTH, PAN_HEIGHT), pan_bitmap);
QBitmap mask = QBitmap::fromData(QSize(PAN_WIDTH, PAN_HEIGHT), pan_mask_bitmap);
#if defined(Q_OS_WIN32)
cursor.setDevicePixelRatio(dpr);
mask.setDevicePixelRatio(dpr);
#endif
panCursor = QCursor(cursor, mask, PAN_HOT_X, PAN_HOT_Y);
cursor = QBitmap::fromData(QSize(ZOOM_WIDTH, ZOOM_HEIGHT), zoom_bitmap);
mask = QBitmap::fromData(QSize(ZOOM_WIDTH, ZOOM_HEIGHT), zoom_mask_bitmap);
#if defined(Q_OS_WIN32)
cursor.setDevicePixelRatio(dpr);
mask.setDevicePixelRatio(dpr);
#endif
zoomCursor = QCursor(cursor, mask, ZOOM_HOT_X, ZOOM_HOT_Y);
}
#include <Mod/TechDraw/Gui/moc_QGVPage.cpp>