Engauge Digitizer  2
TutorialStateChecklistWizardAbstract.cpp
1 /******************************************************************************************************
2  * (C) 2014 markummitchell@github.com. This file is part of Engauge Digitizer, which is released *
3  * under GNU General Public License version 2 (GPLv2) or (at your option) any later version. See file *
4  * LICENSE or go to gnu.org/licenses for details. Distribution requires prior written permission. *
5  ******************************************************************************************************/
6 
7 #include "Logger.h"
8 #include <qdebug.h>
9 #include <QGraphicsPixmapItem>
10 #include <QGraphicsScene>
11 #include <QGraphicsView>
12 #include "TutorialButton.h"
13 #include "TutorialDlg.h"
14 #include "TutorialStateChecklistWizardAbstract.h"
15 #include "TutorialStateContext.h"
16 
19 {
20 }
21 
23 {
24  LOG4CPP_INFO_S ((*mainCat)) << "TutorialStateChecklistWizardAbstract::begin ()";
25 
26  m_title = createTitle (tr ("Checklist Wizard and Checklist Guide"));
27  m_background = createPixmapItem (":/engauge/img/panel_checklist.png",
28  QPoint (0, 30));
29  m_text0 = createTextItem (tr ("For new Engauge users, a Checklist Wizard\n"
30  "is available when importing an image file.\n"
31  "This wizard produces a helpful checklist of\n"
32  "steps to follow to digitize the image file."),
33  QPoint (260, 30));
34  m_text1 = createTextItem (tr ("Step 1 - Enable the menu option Help /\n"
35  "Checklist Guide Wizard."),
36  QPoint (285, 125));
37  m_text2 = createTextItem (tr ("Step 2 - Import the file using File /\n"
38  "Import. The Checklist Wizard will appear\n"
39  "and ask some simple questions to\n"
40  "determine how the image can be\n"
41  "digitized."),
42  QPoint (285, 175));
43  m_text3 = createTextItem (tr ("Additional options are available in\n"
44  "the various Settings menus.\n\n"
45  "This ends the tutorial. Good luck!"),
46  QPoint (285, 270));
47 
48  QSize backgroundSize = context().tutorialDlg().backgroundSize();
49 
50  m_previous = new TutorialButton (tr ("Previous"),
51  context().tutorialDlg().scene());
52  m_previous->setGeometry (QPoint (buttonMargin (),
53  backgroundSize.height () - buttonMargin() - m_previous->size().height()));
54 }
55 
57 {
58  LOG4CPP_INFO_S ((*mainCat)) << "TutorialStateChecklistWizardAbstract::end ()";
59 
60  context().tutorialDlg().scene().removeItem (m_title);
61  context().tutorialDlg().scene().removeItem (m_background);
62  context().tutorialDlg().scene().removeItem (m_text0);
63  context().tutorialDlg().scene().removeItem (m_text1);
64  context().tutorialDlg().scene().removeItem (m_text2);
65  context().tutorialDlg().scene().removeItem (m_text3);
66  // TutorialButtons removes themselves from the scene
67 
68  delete m_title;
69  delete m_background;
70  delete m_text0;
71  delete m_text1;
72  delete m_text2;
73  delete m_text3;
74  delete m_previous;
75 
76  m_title = 0;
77  m_background = 0;
78  m_text0 = 0;
79  m_text1 = 0;
80  m_text2 = 0;
81  m_text3 = 0;
82  m_previous = 0;
83 }
84 
86 {
87  return m_previous;
88 }
One state manages one panel of the tutorial.
QSize size() const
Size of this button.
void setGeometry(const QPoint &pos)
Set the position. This is called after creation so screen extent is available for positioning calcula...
Show a button with text for clicking ion. The button is implemented using layering of two graphics it...
QGraphicsScene & scene()
Single scene the covers the entire tutorial dialog.
Definition: TutorialDlg.cpp:66
TutorialStateContext & context()
Context class for the tutorial state machine.
QGraphicsTextItem * createTextItem(const QString &text, const QPoint &pos)
Factory method for text items.
QGraphicsTextItem * createTitle(const QString &text)
Factory method for title items.
QGraphicsPixmapItem * createPixmapItem(const QString &resource, const QPoint &pos)
Factory method for pixmap items.
TutorialButton * previous()
Previous button for hooking up button to slot.
TutorialStateChecklistWizardAbstract(TutorialStateContext &context)
Single constructor.
QSize backgroundSize() const
Make geometry available for layout.
Definition: TutorialDlg.cpp:34
Context class for tutorial state machine.
int buttonMargin() const
Buttons are placed up against bottom side, and left or right side, separated by this margin...
TutorialDlg & tutorialDlg()
Access to tutorial dialogs and its scene.