2 #include "CmdMediator.h"
3 #include "CmdSettingsAxesChecker.h"
4 #include "CoordScale.h"
5 #include "DlgSettingsAxesChecker.h"
6 #include "EngaugeAssert.h"
8 #include "MainWindow.h"
9 #include <QButtonGroup>
11 #include <QGraphicsRectItem>
12 #include <QGraphicsScene>
13 #include <QGridLayout>
18 #include <QRadioButton>
19 #include "ViewPreview.h"
21 const int AXIS_WIDTH = 4;
22 const int RECT_WIDTH = 640;
23 const int RECT_HEIGHT = 480;
24 const int X_LEFT = RECT_WIDTH / 8;
25 const int X_RIGHT = RECT_WIDTH * 7 / 8;
26 const int Y_TOP = RECT_HEIGHT / 8;
27 const int Y_BOTTOM = RECT_HEIGHT * 7 / 8;
28 const int TICKS_PER_AXIS = 6;
29 const int TICK_MARK_LENGTH = 8;
33 "DlgSettingsAxesChecker",
36 m_modelAxesCheckerBefore (0),
37 m_modelAxesCheckerAfter (0),
40 LOG4CPP_INFO_S ((*mainCat)) <<
"DlgSettingsAxesChecker::DlgSettingsAxesChecker";
46 DlgSettingsAxesChecker::~DlgSettingsAxesChecker()
48 LOG4CPP_INFO_S ((*mainCat)) <<
"DlgSettingsAxesChecker::~DlgSettingsAxesChecker";
51 void DlgSettingsAxesChecker::createControls (QGridLayout *layout,
54 LOG4CPP_INFO_S ((*mainCat)) <<
"DlgSettingsAxesChecker::createControls";
56 QGroupBox *groupBox =
new QGroupBox (tr (
"Axes Checker Lifetime"));
57 layout->addWidget (groupBox, row++, 1, 1, 2);
59 QGridLayout *layoutLifetime =
new QGridLayout;
60 groupBox->setLayout (layoutLifetime);
63 m_btnNever =
new QRadioButton (
"Do not show", groupBox);
64 m_btnNever->setWhatsThis (tr (
"Never show axes checker."));
65 layoutLifetime->addWidget (m_btnNever, rowLifetime++, 0, 1, 2);
67 m_btnNSeconds =
new QRadioButton (
"Show for a number of seconds", groupBox);
68 m_btnNSeconds->setWhatsThis (tr (
"Show axes checker for a number of seconds after changing axes points."));
69 layoutLifetime->addWidget (m_btnNSeconds, rowLifetime, 0, 1, 1);
71 m_cmbSeconds =
new QComboBox;
72 for (
int seconds = 1; seconds <= 10; seconds++) {
73 m_cmbSeconds->addItem (QString::number (seconds), QVariant (seconds));
75 layoutLifetime->addWidget (m_cmbSeconds, rowLifetime++, 1);
76 connect (m_cmbSeconds, SIGNAL (activated (
const QString &)),
this, SLOT (slotSeconds (
const QString &)));
78 m_btnForever =
new QRadioButton (
"Show always", groupBox);
79 m_btnForever->setWhatsThis (tr (
"Always show axes checker."));
80 layoutLifetime->addWidget (m_btnForever, rowLifetime++, 0, 1, 2);
82 m_groupMode =
new QButtonGroup;
83 m_groupMode->addButton (m_btnNever);
84 m_groupMode->addButton (m_btnNSeconds);
85 m_groupMode->addButton (m_btnForever);
86 connect (m_groupMode, SIGNAL (buttonReleased (QAbstractButton*)),
this, SLOT (slotGroupMode (QAbstractButton*)));
88 QLabel *labelLineColor =
new QLabel (
"Line color:");
89 layout->addWidget (labelLineColor, row, 1);
91 m_cmbLineColor =
new QComboBox;
92 m_cmbLineColor->setWhatsThis (tr (
"Select a color for the highlight lines drawn at each axis point"));
94 connect (m_cmbLineColor, SIGNAL (activated (
const QString &)),
this, SLOT (slotLineColor (
const QString &)));
95 layout->addWidget (m_cmbLineColor, row++, 2);
98 void DlgSettingsAxesChecker::createPoints ()
100 LOG4CPP_INFO_S ((*mainCat)) <<
"DlgSettingsAxesChecker::createPoints";
102 QBrush AXES_BRUSH (Qt::gray);
104 m_checker =
new Checker (*m_scenePreview);
108 QGraphicsRectItem *itemRect =
new QGraphicsRectItem (0,
112 itemRect->setPen (Qt::NoPen);
113 m_scenePreview->addItem (itemRect);
116 QGraphicsRectItem *frameBox =
new QGraphicsRectItem (X_LEFT,
120 frameBox->setPen (QPen (AXES_BRUSH, AXIS_WIDTH));
121 frameBox->setZValue (-1);
122 m_scenePreview->addItem (frameBox);
123 for (
int x = X_LEFT; x < X_RIGHT; x += (X_RIGHT - X_LEFT) / TICKS_PER_AXIS) {
124 QGraphicsLineItem *tick =
new QGraphicsLineItem (x, Y_BOTTOM, x, Y_BOTTOM + TICK_MARK_LENGTH);
125 tick->setPen (QPen (AXES_BRUSH, AXIS_WIDTH));
126 tick->setZValue (-1);
127 m_scenePreview->addItem (tick);
129 for (
int y = Y_TOP; y < Y_BOTTOM; y += (Y_BOTTOM - Y_TOP) / TICKS_PER_AXIS) {
130 QGraphicsLineItem *tick =
new QGraphicsLineItem (X_LEFT, y, X_LEFT + TICK_MARK_LENGTH, y);
131 tick->setPen (QPen (AXES_BRUSH, AXIS_WIDTH));
132 tick->setZValue (-1);
133 m_scenePreview->addItem (tick);
137 void DlgSettingsAxesChecker::createPreview (QGridLayout *layout,
140 LOG4CPP_INFO_S ((*mainCat)) <<
"DlgSettingsAxesChecker::createPreview";
142 QLabel *labelPreview =
new QLabel (
"Preview");
143 layout->addWidget (labelPreview, row++, 0, 1, 4);
145 m_scenePreview =
new QGraphicsScene (
this);
147 ViewPreview::VIEW_ASPECT_RATIO_VARIABLE,
149 m_viewPreview->setWhatsThis (tr (
"Preview window that shows how current settings affect the displayed axes checker"));
150 m_viewPreview->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
151 m_viewPreview->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
154 layout->addWidget (m_viewPreview, row++, 0, 1, 4);
159 LOG4CPP_INFO_S ((*mainCat)) <<
"DlgSettingsAxesChecker::createSubPanel";
161 QWidget *subPanel =
new QWidget ();
162 QGridLayout *layout =
new QGridLayout (subPanel);
163 subPanel->setLayout (layout);
165 layout->setColumnStretch(0, 1);
166 layout->setColumnStretch(1, 0);
167 layout->setColumnStretch(2, 0);
168 layout->setColumnStretch(3, 1);
171 createControls (layout, row);
172 createPreview (layout, row);
181 LOG4CPP_INFO_S ((*mainCat)) <<
"DlgSettingsAxesChecker::handleOk";
185 *m_modelAxesCheckerBefore,
186 *m_modelAxesCheckerAfter);
194 LOG4CPP_INFO_S ((*mainCat)) <<
"DlgSettingsAxesChecker::load";
199 if (m_modelAxesCheckerBefore != 0) {
200 delete m_modelAxesCheckerBefore;
202 if (m_modelAxesCheckerAfter != 0) {
203 delete m_modelAxesCheckerAfter;
205 if (m_modelCoords != 0) {
206 delete m_modelCoords;
215 CheckerMode checkerMode = m_modelAxesCheckerAfter->
checkerMode();
216 m_btnNever->setChecked (checkerMode == CHECKER_MODE_NEVER);
217 m_btnNSeconds->setChecked (checkerMode == CHECKER_MODE_N_SECONDS);
218 m_btnForever->setChecked (checkerMode == CHECKER_MODE_FOREVER);
219 int indexSeconds = m_cmbSeconds->findData (QVariant (m_modelAxesCheckerAfter->
checkerSeconds()));
220 ENGAUGE_ASSERT (indexSeconds >= 0);
221 m_cmbSeconds->setCurrentIndex(indexSeconds);
223 int indexLineColor = m_cmbLineColor->findData (QVariant (m_modelAxesCheckerAfter->
lineColor()));
224 ENGAUGE_ASSERT (indexLineColor >= 0);
225 m_cmbLineColor->setCurrentIndex (indexLineColor);
232 void DlgSettingsAxesChecker::slotGroupMode (QAbstractButton*)
234 LOG4CPP_INFO_S ((*mainCat)) <<
"DlgSettingsAxesChecker::slotGroupMode";
236 if (m_btnNever->isChecked ()) {
238 }
else if (m_btnNSeconds->isChecked ()) {
248 void DlgSettingsAxesChecker::slotLineColor(
const QString &)
250 LOG4CPP_INFO_S ((*mainCat)) <<
"DlgSettingsAxesChecker::slotLineColor";
252 m_modelAxesCheckerAfter->
setLineColor ((ColorPalette) m_cmbLineColor->currentData().toInt());
257 void DlgSettingsAxesChecker::slotSeconds (
const QString &)
259 LOG4CPP_INFO_S ((*mainCat)) <<
"DlgSettingsAxesChecker::slotLineColor";
265 void DlgSettingsAxesChecker::updateControls ()
269 m_cmbSeconds->setEnabled (m_btnNSeconds->isChecked ());
272 void DlgSettingsAxesChecker::updatePreview()
274 const int ZERO_RADIUS_SINCE_NO_POINTS = 0;
276 QVector<QPointF> points;
277 points.push_back (QPointF (X_LEFT, Y_TOP));
278 points.push_back (QPointF (X_LEFT, Y_BOTTOM));
279 points.push_back (QPointF (X_RIGHT, Y_BOTTOM));
281 QPolygonF polygon (points);
283 ENGAUGE_ASSERT (m_checker != 0);
285 ZERO_RADIUS_SINCE_NO_POINTS,
286 *m_modelAxesCheckerAfter,
int checkerSeconds() const
Get method for checker lifetime in seconds.
void setCheckerMode(CheckerMode checkerMode)
Set method for checker mode.
void setCheckerSeconds(int seconds)
Set method for checker lifetime in seconds.
void setCmdMediator(CmdMediator &cmdMediator)
Store CmdMediator for easy access by the leaf class.
ColorPalette lineColor() const
Get method for line color.
Box shape that is drawn through the three axis points, to temporarily (usually) or permanently (rarel...
void setLineColor(ColorPalette lineColor)
Set method for line color.
virtual void load(CmdMediator &cmdMediator)
Load settings from Document.
CheckerMode checkerMode() const
Get method for checker lifetime mode.
Class that modifies QGraphicsView to automatically expand/shrink the view to fit the window...
Command for DlgSettingsAxesChecker.
void populateColorComboWithoutTransparent(QComboBox &combo)
Add colors in color palette to combobox, without transparent entry at end.
Model for DlgSettingsCoords and CmdSettingsCoords.
virtual QWidget * createSubPanel()
Create dialog-specific panel to which base class will add Ok and Cancel buttons.
void finishPanel(QWidget *subPanel)
Add Ok and Cancel buttons to subpanel to get the whole dialog.
virtual void handleOk()
Process slotOk.
Model for DlgSettingsAxesChecker and CmdSettingsAxesChecker.
static int MINIMUM_PREVIEW_HEIGHT
Dialog layout constant that guarantees preview has sufficent room.
void enableOk(bool enable)
Let leaf subclass control the Ok button.
Abstract base class for all Settings dialogs.
DlgSettingsAxesChecker(MainWindow &mainWindow)
Single constructor.
void prepareForDisplay(const QPolygonF &polygon, int pointRadius, const DocumentModelAxesChecker &modelAxesChecker, const DocumentModelCoords &modelCoords)
Create the polygon from current information, including pixel coordinates, just prior to display...
MainWindow & mainWindow()
Get method for MainWindow.
Main window consisting of menu, graphics scene, status bar and optional toolbars as a Single Document...
CmdMediator & cmdMediator()
Provide access to Document information wrapped inside CmdMediator.