Public Types | |
| enum | ActionMode { Edit, Add, Remove, Rotate } |
The three ways to manipulate annotation objects. More... | |
Public Slots | |
| void | zoomIn () |
| Scale our Graphics View up. | |
| void | zoomOut () |
| Scale our Graphics View down. | |
| void | setActionMode_Cursor () |
| Set the current action mode to 'cursor' and change the mouse icon. | |
| void | setActionMode_AddVertex () |
| Set the current action mode to 'add vertex' and change the mouse icon. | |
| void | setActionMode_RemVertex () |
| Set the current action mode to 'remove vertex' and change the mouse icon. | |
| void | setActionMode_Rotate () |
| Set the current action mode to 'rotate' and change the mouse icon. | |
Signals | |
| void | addVertex (QPointF) |
| Emit a signal telling the Object Manager to tell the appropriate object to add a vertex. | |
| void | removeVertex (QPointF) |
| Emit a signal telling the Object Manager to tell the appropriate object to remove a vertex. | |
Public Member Functions | |
| MainDisplay (QWidget *parent=0) | |
| Construct the Main Display. | |
| void | setImage (QImage img) |
| Set the background image. | |
| void | addObject (AnnotationObject *object) |
| Add a new annotation object to be displayed/maniuplated. | |
Protected Member Functions | |
| void | mousePressEvent (QMouseEvent *event) |
| Perform an action based on the current action mode. | |
Definition at line 15 of file MainDisplay.qt.H.
The three ways to manipulate annotation objects.
Which of these is the current itsActionMode will determine how mouse events are handled, and whether they are passed through to the Qt subsystem
Definition at line 34 of file MainDisplay.qt.H.
| MainDisplay::MainDisplay | ( | QWidget * | parent = 0 |
) |
Construct the Main Display.
Set all sorts of Qt related parameters, and preload the cursor icons
Definition at line 10 of file MainDisplay.qt.C.
| void MainDisplay::addObject | ( | AnnotationObject * | object | ) |
Add a new annotation object to be displayed/maniuplated.
Definition at line 81 of file MainDisplay.qt.C.
Referenced by MainWindow::addObject().
| void MainDisplay::addVertex | ( | QPointF | ) | [signal] |
Emit a signal telling the Object Manager to tell the appropriate object to add a vertex.
Referenced by mousePressEvent().
| void MainDisplay::mousePressEvent | ( | QMouseEvent * | event | ) | [protected] |
Perform an action based on the current action mode.
Definition at line 57 of file MainDisplay.qt.C.
References addVertex(), and removeVertex().
| void MainDisplay::removeVertex | ( | QPointF | ) | [signal] |
Emit a signal telling the Object Manager to tell the appropriate object to remove a vertex.
Referenced by mousePressEvent().
| void MainDisplay::setActionMode_AddVertex | ( | ) | [slot] |
Set the current action mode to 'add vertex' and change the mouse icon.
Definition at line 92 of file MainDisplay.qt.C.
| void MainDisplay::setActionMode_Cursor | ( | ) | [slot] |
Set the current action mode to 'cursor' and change the mouse icon.
Definition at line 86 of file MainDisplay.qt.C.
| void MainDisplay::setActionMode_RemVertex | ( | ) | [slot] |
Set the current action mode to 'remove vertex' and change the mouse icon.
Definition at line 98 of file MainDisplay.qt.C.
| void MainDisplay::setActionMode_Rotate | ( | ) | [slot] |
Set the current action mode to 'rotate' and change the mouse icon.
Definition at line 104 of file MainDisplay.qt.C.
| void MainDisplay::setImage | ( | QImage | img | ) |
Set the background image.
Definition at line 40 of file MainDisplay.qt.C.
Referenced by MainWindow::updateFrame().
| void MainDisplay::zoomIn | ( | ) | [slot] |
Scale our Graphics View up.
Definition at line 47 of file MainDisplay.qt.C.
| void MainDisplay::zoomOut | ( | ) | [slot] |
Scale our Graphics View down.
Definition at line 52 of file MainDisplay.qt.C.
1.6.3