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#include "profilewidget2.h"
#include "diveplotdatamodel.h"
#include "divepixmapitem.h"
#include "diverectitem.h"
#include "divecartesianaxis.h"
#include "diveprofileitem.h"
#include "helpers.h"
#include <QStateMachine>
#include <QSignalTransition>
ProfileWidget2::ProfileWidget2(QWidget *parent) :
QGraphicsView(parent),
dataModel(new DivePlotDataModel(this)),
currentState(INVALID),
stateMachine(new QStateMachine(this)),
background (new DivePixmapItem()),
profileYAxis(new DepthAxis()),
gasYAxis(new DiveCartesianAxis()),
timeAxis(new TimeAxis()),
depthController(new DiveRectItem()),
timeController(new DiveRectItem()),
diveProfileItem(new DiveProfileItem())
{
setScene(new QGraphicsScene());
scene()->setSceneRect(0, 0, 100, 100);
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
scene()->setItemIndexMethod(QGraphicsScene::NoIndex);
setOptimizationFlags(QGraphicsView::DontSavePainterState);
setViewportUpdateMode(QGraphicsView::BoundingRectViewportUpdate);
setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform);
// Creating the needed items.
// ORDER: {BACKGROUND, PROFILE_Y_AXIS, GAS_Y_AXIS, TIME_AXIS, DEPTH_CONTROLLER, TIME_CONTROLLER, COLUMNS};
profileYAxis->setOrientation(Qt::Vertical);
gasYAxis->setOrientation(Qt::Vertical);
timeAxis->setOrientation(Qt::Horizontal);
// Defaults of the Axis Coordinates:
profileYAxis->setMinimum(0);
profileYAxis->setTickInterval(M_OR_FT(10,30)); //TODO: This one should be also hooked up on the Settings change.
timeAxis->setMinimum(0);
timeAxis->setTickInterval(600); // 10 to 10 minutes?
// Default Sizes of the Items.
profileYAxis->setLine(0, 0, 0, 90);
profileYAxis->setX(2);
profileYAxis->setTickSize(1);
gasYAxis->setLine(0, 0, 0, 20);
timeAxis->setLine(0,0,96,0);
timeAxis->setX(3);
timeAxis->setTickSize(1);
depthController->setRect(0, 0, 10, 5);
timeController->setRect(0, 0, 10, 5);
timeController->setX(sceneRect().width() - timeController->boundingRect().width()); // Position it on the right spot.
// insert in the same way it's declared on the Enum. This is needed so we don't use an map.
QList<QGraphicsItem*> stateItems; stateItems << background << profileYAxis << gasYAxis
<< timeAxis << depthController << timeController;
Q_FOREACH(QGraphicsItem *item, stateItems){
scene()->addItem(item);
}
background->setFlag(QGraphicsItem::ItemIgnoresTransformations);
//enum State{ EMPTY, PROFILE, EDIT, ADD, PLAN, INVALID };
stateMachine = new QStateMachine(this);
// TopLevel States
QState *emptyState = new QState();
QState *profileState = new QState();
QState *editState = new QState();
QState *addState = new QState();
QState *planState = new QState();
// Conections:
stateMachine->addState(emptyState);
stateMachine->addState(profileState);
stateMachine->addState(editState);
stateMachine->addState(addState);
stateMachine->addState(planState);
stateMachine->setInitialState(emptyState);
// All Empty State Connections.
QSignalTransition *tEmptyToProfile = emptyState->addTransition(this, SIGNAL(startProfileState()), profileState);
QSignalTransition *tEmptyToAdd = emptyState->addTransition(this, SIGNAL(startAddState()), addState);
QSignalTransition *tEmptyToPlan = emptyState->addTransition(this, SIGNAL(startPlanState()), planState);
// All Plan Connections
QSignalTransition *tPlanToEmpty = planState->addTransition(this, SIGNAL(startEmptyState()), emptyState);
QSignalTransition *tPlanToProfile = planState->addTransition(this, SIGNAL(startProfileState()), profileState);
QSignalTransition *tPlanToAdd = planState->addTransition(this, SIGNAL(startAddState()), addState);
// All Add Dive Connections
QSignalTransition *tAddToEmpty = addState->addTransition(this, SIGNAL(startEmptyState()), emptyState);
QSignalTransition *tAddToPlan = addState->addTransition(this, SIGNAL(startPlanState()), planState);
QSignalTransition *tAddToProfile = addState->addTransition(this, SIGNAL(startProfileState()), profileState);
// All Profile State Connections
QSignalTransition *tProfileToEdit = profileState->addTransition(this, SIGNAL(startEditState()), editState);
QSignalTransition *tProfileToEmpty = profileState->addTransition(this, SIGNAL(startEmptyState()), emptyState);
QSignalTransition *tProfileToPlan = profileState->addTransition(this, SIGNAL(startPlanState()), planState);
QSignalTransition *tProfileToAdd = profileState->addTransition(this, SIGNAL(startAddState()), addState);
// All "Edit" state connections
QSignalTransition *tEditToEmpty = editState->addTransition(this, SIGNAL(startEmptyState()), emptyState);
QSignalTransition *tEditToPlan = editState->addTransition(this, SIGNAL(startPlanState()), planState);
QSignalTransition *tEditToProfile = editState->addTransition(this, SIGNAL(startProfileState()), profileState);
QSignalTransition *tEditToAdd = editState->addTransition(this, SIGNAL(startAddState()), addState);
// Constants:
const int backgroundOnCanvas = 0;
const int backgroundOffCanvas = 110;
const int profileYAxisOnCanvas = 3;
const int profileYAxisOffCanvas = profileYAxis->boundingRect().width() - 10;
const int gasYAxisOnCanvas = gasYAxis->boundingRect().width();
const int depthControllerOnCanvas = sceneRect().height() - depthController->boundingRect().height();
const int timeControllerOnCanvas = sceneRect().height() - timeController->boundingRect().height();
const int gasYAxisOffCanvas = gasYAxis->boundingRect().width() - 10;
const int timeAxisOnCanvas = sceneRect().height() - timeAxis->boundingRect().height() - 4;
const int timeAxisOffCanvas = sceneRect().height() + timeAxis->boundingRect().height();
const int timeAxisEditMode = sceneRect().height() - timeAxis->boundingRect().height() - depthController->boundingRect().height();
const int depthControllerOffCanvas = sceneRect().height() + depthController->boundingRect().height();
const int timeControllerOffCanvas = sceneRect().height() + timeController->boundingRect().height();
const QLineF profileYAxisExpanded = QLineF(0,0,0,timeAxisOnCanvas);
const QLineF timeAxisLine = QLineF(0, 0, 96, 0);
// State Defaults:
// Empty State, everything but the background is hidden.
emptyState->assignProperty(this, "backgroundBrush", QBrush(Qt::white));
emptyState->assignProperty(background, "y", backgroundOnCanvas);
emptyState->assignProperty(profileYAxis, "x", profileYAxisOffCanvas);
emptyState->assignProperty(gasYAxis, "x", gasYAxisOffCanvas);
emptyState->assignProperty(timeAxis, "y", timeAxisOffCanvas);
emptyState->assignProperty(depthController, "y", depthControllerOffCanvas);
emptyState->assignProperty(timeController, "y", timeControllerOffCanvas);
// Profile, everything but the background, depthController and timeController are shown.
profileState->assignProperty(this, "backgroundBrush", getColor(::BACKGROUND));
profileState->assignProperty(background, "y", backgroundOffCanvas);
profileState->assignProperty(profileYAxis, "x", profileYAxisOnCanvas);
profileState->assignProperty(profileYAxis, "line", profileYAxisExpanded);
profileState->assignProperty(gasYAxis, "x", 0);
profileState->assignProperty(timeAxis, "y", timeAxisOnCanvas);
profileState->assignProperty(depthController, "y", depthControllerOffCanvas);
profileState->assignProperty(timeController, "y", timeControllerOffCanvas);
// Edit, everything but the background and gasYAxis are shown.
editState->assignProperty(this, "backgroundBrush", QBrush(Qt::darkGray));
editState->assignProperty(background, "y", backgroundOffCanvas);
editState->assignProperty(profileYAxis, "x", profileYAxisOnCanvas);
editState->assignProperty(profileYAxis, "line", profileYAxisExpanded);
editState->assignProperty(gasYAxis, "x", gasYAxisOffCanvas);
editState->assignProperty(timeAxis, "y", timeAxisEditMode);
editState->assignProperty(depthController, "y", depthControllerOnCanvas);
editState->assignProperty(timeController, "y", timeControllerOnCanvas);
// Add, everything but the background and gasYAxis are shown.
addState->assignProperty(this, "backgroundBrush", QBrush(Qt::darkGray));
addState->assignProperty(background, "y", backgroundOffCanvas);
addState->assignProperty(profileYAxis, "x", profileYAxisOnCanvas);
addState->assignProperty(profileYAxis, "rect", profileYAxisExpanded);
addState->assignProperty(gasYAxis, "x", gasYAxisOffCanvas);
addState->assignProperty(timeAxis, "y", timeAxisEditMode);
addState->assignProperty(depthController, "y", depthControllerOnCanvas);
addState->assignProperty(timeController, "y", timeControllerOnCanvas);
// Plan, everything but the background and gasYAxis are shown.
planState->assignProperty(this, "backgroundBrush", QBrush(Qt::darkGray));
planState->assignProperty(background, "y", backgroundOffCanvas);
planState->assignProperty(profileYAxis, "x", profileYAxisOnCanvas);
planState->assignProperty(profileYAxis, "line", profileYAxisExpanded);
planState->assignProperty(gasYAxis, "x", gasYAxisOffCanvas);
planState->assignProperty(timeAxis, "y", timeAxisEditMode);
planState->assignProperty(depthController, "y", depthControllerOnCanvas);
planState->assignProperty(timeController, "y", timeControllerOnCanvas);
}
// Currently just one dive, but the plan is to enable All of the selected dives.
void ProfileWidget2::plotDives(QList<dive*> dives)
{
}
void ProfileWidget2::settingsChanged()
{
}
void ProfileWidget2::contextMenuEvent(QContextMenuEvent* event)
{
}
void ProfileWidget2::resizeEvent(QResizeEvent* event)
{
}
void ProfileWidget2::showEvent(QShowEvent* event)
{
}
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