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Started the work on the States for the Profile.

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This is a start of the work on the States for the Profile.  All setup is
done, all connections are done.  Maybe there's something missing because I
never worked with QStateMachine before, but it seems to work correctly.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Tomaz Canabrava 2014-01-15 12:34:42 -02:00 • committed by Dirk Hohndel
parent cdb447434d
commit 02e3021333
1 changed files with 47 additions and 0 deletions
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47
qt-ui/profile/profilewidget2.cpp
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@ -5,7 +5,9 @@
#include "divecartesianaxis.h" #include "divecartesianaxis.h"
#include "diveprofileitem.h" #include "diveprofileitem.h"
#include "helpers.h" #include "helpers.h"
#include <QStateMachine> #include <QStateMachine>
#include <QSignalTransition>
ProfileWidget2::ProfileWidget2(QWidget *parent) : ProfileWidget2::ProfileWidget2(QWidget *parent) :
QGraphicsView(parent), QGraphicsView(parent),
@ -61,6 +63,51 @@ ProfileWidget2::ProfileWidget2(QWidget *parent) :
} }
background->setFlag(QGraphicsItem::ItemIgnoresTransformations); 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);
} }
// Currently just one dive, but the plan is to enable All of the selected dives. // Currently just one dive, but the plan is to enable All of the selected dives.