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GoldenCheetah/src/GoldenCheetah.cpp
Mark Liversedge 3c57f01674 UI Nits: Reinstate drop shadow option 
But NOT for win32 and ONLY on the sidebar and tabwidget (for
performance reasons). Since most users prefer the tabbed look
anyway this should be ok.

Performance of the graphicseffect has improved remarkably in
the 2 years since we tried it before. Worth experimenting with
since it adds a bit of polish to the look and feel.

Users turn it on and off in options, it is off by default.
2012-11-13 15:22:38 +00:00

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/*
* Copyright (c) 2010 Mark Liversedge (liversedge@gmail.com)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc., 51
* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "GoldenCheetah.h"
#include "Colors.h"
#include "Settings.h"
#include <QDebug>
#include <QPainter>
#include <QPixmap>
#include <QEvent>
#include <QMouseEvent>
QWidget *GcWindow::controls() const
{
return _controls;
}
void GcWindow::setControls(QWidget *x)
{
_controls = x;
emit controlsChanged(_controls);
if (x != NULL) {
menu->clear();
menu->addAction(tr("Chart Settings"), this, SIGNAL(showControls()));
menu->addAction(tr("Close"), this, SLOT(_closeWindow()));
}
}
QString GcWindow::instanceName() const
{
return _instanceName;
}
void GcWindow::_setInstanceName(QString x)
{
_instanceName = x;
}
QString GcWindow::subtitle() const
{
return _subtitle;
}
QString GcWindow::title() const
{
return _title;
}
void GcWindow::setSubTitle(QString x)
{
_subtitle = x;
emit subtitleChanged(_title);
repaint();
}
void GcWindow::setTitle(QString x)
{
_title = x;
emit titleChanged(_title);
}
RideItem* GcWindow::rideItem() const
{
return _rideItem;
}
void GcWindow::setRideItem(RideItem* x)
{
_rideItem = x;
emit rideItemChanged(_rideItem);
}
void GcWindow::setDateRange(DateRange dr)
{
_dr = dr;
emit dateRangeChanged(_dr);
}
DateRange GcWindow::dateRange() const
{
return _dr;
}
double GcWindow::widthFactor() const
{
return _widthFactor;
}
void GcWindow::setWidthFactor(double x)
{
_widthFactor = x;
emit widthFactorChanged(x);
}
double GcWindow::heightFactor() const
{
return _heightFactor;
}
void GcWindow::setHeightFactor(double x)
{
_heightFactor = x;
emit heightFactorChanged(x);
}
void GcWindow::setResizable(bool x)
{
_resizable = x;
}
bool GcWindow::resizable() const
{
return _resizable;
}
// if a window moves whilst it is being
// resized we should let go, because the
// geometry tends to warp to stupid or
// tiny sizes as a result
void GcWindow::moveEvent(QMoveEvent *)
{
if (dragState != Move) setDragState(None);
}
void GcWindow::setGripped(bool x)
{
_gripped = x;
}
bool GcWindow::gripped() const
{
return _gripped;
}
GcWindow::GcWindow()
{
qRegisterMetaType<QWidget*>("controls");
qRegisterMetaType<RideItem*>("ride");
qRegisterMetaType<GcWinID>("type");
qRegisterMetaType<QColor>("color");
qRegisterMetaType<DateRange>("dateRange");
setControls(NULL);
setRideItem(NULL);
setTitle("");
setContentsMargins(0,0,0,0);
setResizable(false);
setMouseTracking(true);
setProperty("color", Qt::white);
// make sure its underneath the toggle button
menuButton = new QToolButton(this);
menuButton->setStyleSheet("QToolButton { border: none; padding: 0px; }");
menuButton->setCursor(Qt::ArrowCursor);
menuButton->setPopupMode(QToolButton::InstantPopup);
menuButton->setFixedSize(15,20);
menu = new QMenu(this);
menuButton->setMenu(menu);
menu->addAction(tr("Close"), this, SLOT(_closeWindow()));
menuButton->hide();
#ifndef Q_OS_MAC // spacing ..
menuButton->move(0,0);
#endif
}
GcWindow::GcWindow(QWidget *parent) : QFrame(parent), dragState(None) {
qRegisterMetaType<QWidget*>("controls");
qRegisterMetaType<RideItem*>("ride");
qRegisterMetaType<GcWinID>("type");
qRegisterMetaType<QColor>("color");
qRegisterMetaType<DateRange>("dateRange");
setParent(parent);
setControls(NULL);
setRideItem(NULL);
setTitle("");
setContentsMargins(0,0,0,0);
setResizable(false);
setMouseTracking(true);
setProperty("color", Qt::white);
// make sure its underneath the toggle button
menuButton = new QToolButton(this);
menuButton->setStyleSheet("QToolButton { border: none; padding: 0px; }");
menuButton->setCursor(Qt::ArrowCursor);
menuButton->setPopupMode(QToolButton::InstantPopup);
menuButton->setFixedSize(15,20);
menu = new QMenu(this);
menuButton->setMenu(menu);
menu->addAction(tr("Close"), this, SLOT(_closeWindow()));
menuButton->hide();
#ifndef Q_OS_MAC // spacing ..
menuButton->move(0,0);
#endif
}
GcWindow::~GcWindow()
{
//qDebug()<<"deleting.."<<property("title").toString()<<property("instanceName").toString()<<_type;
}
bool
GcWindow::amVisible()
{
// if we're hidden then say false!
if (isHidden()) return false;
return true; // XXX need to sort this!!
}
void
GcWindow::paintEvent(QPaintEvent * /*event*/)
{
static QPixmap closeImage = QPixmap(":images/toolbar/popbutton.png");
static QPixmap aluBar = QPixmap(":images/aluBar.png");
static QPixmap aluBarDark = QPixmap(":images/aluBarDark.png");
static QPixmap aluLight = QPixmap(":images/aluLight.jpg");
static QPixmap carbon = QPixmap(":images/carbon.jpg");
static QPalette defaultPalette;
// setup a painter and the area to paint
QPainter painter(this);
// background light gray for now?
QRect all(0,0,width(),height());
painter.fillRect(all, property("color").value<QColor>());
if (contentsMargins().top() > 0) {
// fill in the title bar
QRect bar(0,0,width(),contentsMargins().top());
QColor bg;
if (property("active").toBool() == true) {
bg = GColor(CTILEBARSELECT);
painter.drawPixmap(bar, aluBar);
} else {
bg = GColor(CTILEBAR);
painter.drawPixmap(bar, aluBarDark);
}
// heading
QFont font;
font.setPointSize((contentsMargins().top()/2)+2);
font.setWeight(QFont::Bold);
painter.setFont(font);
QString subtitle = property("subtitle").toString();
QString title = property("title").toString();
QString heading = subtitle != "" ? subtitle : title;
// embossed...
QRect shad = bar;
shad.setY(bar.y()+2);
//shad.setX(bar.x()+2);
painter.setPen(QColor(255,255,255,180));
painter.drawText(shad, heading, Qt::AlignVCenter | Qt::AlignCenter);
painter.setPen(QColor(0,0,0,200));
painter.drawText(bar, heading, Qt::AlignVCenter | Qt::AlignCenter);
// border
painter.setBrush(Qt::NoBrush);
if (underMouse()) {
#if 0
QPixmap sized = closeImage.scaled(QSize(contentsMargins().top()-6,
contentsMargins().top()-6));
painter.setPen(Qt::black);
//painter.drawRect(QRect(0,0,width()-1,height()-1));//XXX pointless
painter.drawPixmap(width()-3-sized.width(), 3, sized.width(), sized.height(), sized);
#endif
} else {
painter.setPen(Qt::darkGray);
//painter.drawRect(QRect(0,0,width()-1,height()-1)); //XXX pointless
}
} else {
// is this a layout manager?
// background light gray for now?
QRect all(0,0,width(),height());
if (property("isManager").toBool() == true) {
//painter.drawTiledPixmap(all, carbon);
painter.fillRect(all, QColor("#B3B4BA"));
} else {
//painter.drawTiledPixmap(all, aluLight);
}
}
}
/*----------------------------------------------------------------------
* Drag and resize tiles
*--------------------------------------------------------------------*/
bool
GcWindow::eventFilter(QObject *, QEvent *e)
{
if (!resizable()) return false;
// handle moving / resizing activity
if (dragState != None) {
switch (e->type()) {
case QEvent::MouseMove:
mouseMoveEvent((QMouseEvent*)e);
return false;
break;
case QEvent::MouseButtonRelease:
mouseReleaseEvent((QMouseEvent*)e);
return false;
break;
default:
break;
}
}
return false;
}
void
GcWindow::mousePressEvent(QMouseEvent *e)
{
if (!resizable() || e->button() == Qt::NoButton || isHidden()) {
setDragState(None);
return;
}
DragState h = spotHotSpot(e);
// is it on the close icon?
if (h == Close) {
setDragState(None);
//hide();
//emit exit();
return;
} else if (h == Flip) {
setDragState(None);
//flip();
}
// get current window state
oWidth = width();
oHeight = height();
oWidthFactor = widthFactor();
oHeightFactor = heightFactor();
oX = pos().x();
oY = pos().y();
mX = mapFromGlobal(QCursor::pos()).x();
mY = mapFromGlobal(QCursor::pos()).y();
setDragState(h); // set drag state then!
repaint();
}
void
GcWindow::mouseReleaseEvent(QMouseEvent *)
{
// tell the owner!
if (dragState == Move) {
setProperty("gripped", false);
emit moved(this);
} else if (dragState == Left ||
dragState == Right ||
dragState == Top ||
dragState == Bottom ||
dragState == TLCorner ||
dragState == TRCorner ||
dragState == BLCorner ||
dragState == BRCorner) {
emit resized(this);
}
setDragState(None);
repaint();
}
// for the mouse position, are we in a hotspot?
// if so, what would the drag state become if we
// clicked?
GcWindow::DragState
GcWindow::spotHotSpot(QMouseEvent *e)
{
// corner
int corner = 9;
int borderWidth = 3;
// account for offset XXX map to GcWindow geom
int _y = e->y();
int _x = e->x();
int _height = height();
int _width = width();
//if (e->x() > (2 + width() - corner) && e->y() < corner) return (Close);
if (_x <= corner && _y <= corner) return (TLCorner);
else if (_x >= (_width-corner) && _y <= corner) return (TRCorner);
else if (_x <= corner && _y >= (_height-corner)) return (BLCorner);
else if (_x >= (_width-corner) && _y >= (_height-corner)) return (BRCorner);
else if (_x <= borderWidth) return (Left);
else if (_x >= (_width-borderWidth)) return (Right);
else if (_y <= borderWidth) return (Top);
else if (_y >= (_height-borderWidth)) return (Bottom);
else if (_y <= contentsMargins().top()) return (Move);
else return (None);
}
void
GcWindow::mouseMoveEvent(QMouseEvent *e)
{
if (!resizable()) return;
if (dragState == None) {
// set the cursor shape
setCursorShape(spotHotSpot(e));
return;
}
// work out the relative move x and y
int relx = mapFromGlobal(QCursor::pos()).x() - mX;
int rely = mapFromGlobal(QCursor::pos()).y() - mY;
switch (dragState) {
default:
case Move :
//move(oX + relx, oY + rely);
#if QT_VERSION < 0x040700
setCursor(Qt::ClosedHandCursor);
#else
setCursor(Qt::DragMoveCursor);
#endif
emit moving(this);
break;
case TLCorner :
{
int newWidth = oWidth - relx;
int newHeight = oHeight - rely;
// need to move and resize
if (newWidth > 30 && newHeight > 30) {
move(oX + relx, oY + rely);
setNewSize(newWidth, newHeight);
emit resizing(this);
}
}
break;
case TRCorner :
{
int newWidth = oWidth + relx;
int newHeight = oHeight - rely;
// need to move and resize if changes on y plane
if (newWidth > 30 && newHeight > 30) {
move(oX, oY + rely);
setNewSize(newWidth, newHeight);
emit resizing(this);
}
}
break;
case BLCorner :
{
int newWidth = oWidth - relx;
int newHeight = oHeight + rely;
// need to move and resize
if (newWidth > 30 && newHeight > 30) {
move(oX + relx, oY);
setNewSize(newWidth, newHeight);
emit resizing(this);
}
}
break;
case BRCorner :
{
int newWidth = oWidth + relx;
int newHeight = oHeight + rely;
// need to move and resize
if (newWidth > 30 && newHeight > 30) {
setNewSize(newWidth, newHeight);
emit resizing(this);
}
}
break;
case Top :
{
int newHeight = oHeight - rely;
// need to move and resize
if (newHeight > 30) {
move (oX, oY + rely);
setNewSize(oWidth, newHeight);
emit resizing(this);
}
}
break;
case Bottom :
{
int newHeight = oHeight + rely;
// need to move and resize
if (newHeight > 30) {
setNewSize(oWidth, newHeight);
emit resizing(this);
}
}
break;
case Left :
{
int newWidth = oWidth - relx;
// need to move and resize
if (newWidth > 30) {
move (oX + relx, oY);
setNewSize(newWidth, oHeight);
emit resizing(this);
}
}
break;
case Right :
{
int newWidth = oWidth + relx;
// need to move and resize
if (newWidth > 30) {
setNewSize(newWidth, oHeight);
emit resizing(this);
}
}
break;
}
oX = pos().x();
oY = pos().y();
//repaint();
//QApplication::processEvents(); // flicker...
}
void
GcWindow::setNewSize(int w, int h)
{
// convert to height factor
double newHF = (double(oHeight) * oHeightFactor) / double(h);
double newWF = (double(oWidth) * oWidthFactor) / double(w);
// don't get too wide
if (newWF < 1) newWF = 1;
if (newWF > 10) newWF = 10;
if (newHF < 1) newHF = 1;
if (newWF < 1) newWF = 1;
// SNAP TO GRID BY DEFAULT
int wg = double((1.0 / newWF) * 50);
newWF = 1.0 / (double(wg)/50);
int hg = double((1.0 / newHF) * 50);
newHF = 1.0 / (double(hg) / 50);
h = (oHeight * oHeightFactor) / newHF;
w = (oWidth * oWidthFactor) / newWF;
// END OF SNAP TO GRID BY DEFAULT
// now apply
setFixedSize(QSize(w,h));
// adjust factors
setHeightFactor(newHF);
setWidthFactor(newWF);
}
void
GcWindow::setDragState(DragState d)
{
dragState = d;
setProperty("gripped", dragState == Move ? true : false);
setCursorShape(d);
}
void
GcWindow::setCursorShape(DragState d)
{
// set cursor
switch (d) {
case Bottom:
case Top:
setCursor(Qt::SizeVerCursor);
break;
case Left:
case Right:
setCursor(Qt::SizeHorCursor);
break;
case TLCorner:
case BRCorner:
setCursor(Qt::SizeFDiagCursor);
break;
case TRCorner:
case BLCorner:
setCursor(Qt::SizeBDiagCursor);
break;
case Move:
//setCursor(Qt::OpenHandCursor); //XXX sub widgets don't set the cursor...
setCursor(Qt::ArrowCursor);
break;
default:
case Close:
case None:
setCursor(Qt::ArrowCursor);
break;
}
}
void
GcWindow::enterEvent(QEvent *)
{
if (property("isManager").toBool() == false) {
if (contentsMargins().top() > 20) menuButton->setFixedSize(15,20);
else menuButton->setFixedSize(15,15);
menuButton->show();
}
}
void
GcWindow::leaveEvent(QEvent *)
{
menuButton->hide();
}
void
GcWindow::_closeWindow()
{
emit closeWindow(this);
}
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