7 #include "CmdMediator.h" 8 #include "DlgSettingsAbstractBase.h" 9 #include "EngaugeAssert.h" 11 #include "MainWindow.h" 14 #include <QPushButton> 15 #include <QScrollArea> 17 #include <QSpacerItem> 18 #include <QVBoxLayout> 24 const QString &dialogName,
26 QDialog (&mainWindow),
27 m_mainWindow (mainWindow),
29 m_dialogName (dialogName),
30 m_disableOkAtStartup (true)
32 LOG4CPP_INFO_S ((*mainCat)) <<
"DlgSettingsAbstractBase::DlgSettingsAbstractBase" 33 <<
" name=" << m_dialogName.toLatin1().data();
35 setWindowTitle (title);
39 DlgSettingsAbstractBase::~DlgSettingsAbstractBase()
41 LOG4CPP_INFO_S ((*mainCat)) <<
"DlgSettingsAbstractBase::~DlgSettingsAbstractBase" 42 <<
" name=" << m_dialogName.toLatin1().data();
47 ENGAUGE_CHECK_PTR (m_cmdMediator);
49 return *m_cmdMediator;
54 m_btnOk->setEnabled (enable);
59 int minimumHeightOrZero)
61 const int STRETCH_OFF = 0, STRETCH_ON = 1;
63 m_scroll =
new QScrollArea (
this);
64 m_scroll->setStyleSheet (
"QScrollArea { border: 0; margin: 0; padding: 0;}");
65 m_scroll->setHorizontalScrollBarPolicy (Qt::ScrollBarAlwaysOff);
66 m_scroll->setVerticalScrollBarPolicy (Qt::ScrollBarAsNeeded);
67 m_scroll->setSizePolicy (QSizePolicy::Minimum,
68 QSizePolicy::Minimum);
69 m_scroll->setMinimumWidth (minimumWidth);
71 QWidget *viewport =
new QWidget (
this);
72 m_scroll->setWidget (viewport);
73 m_scroll->setWidgetResizable (
true);
75 QHBoxLayout *scrollLayout =
new QHBoxLayout (
this);
76 scrollLayout->addWidget (m_scroll);
77 setLayout (scrollLayout);
79 QVBoxLayout *panelLayout =
new QVBoxLayout (viewport);
80 viewport->setLayout (panelLayout);
82 panelLayout->addWidget (subPanel);
83 panelLayout->setStretch (panelLayout->count () - 1, STRETCH_ON);
85 QWidget *panelButtons =
new QWidget (
this);
86 QHBoxLayout *buttonLayout =
new QHBoxLayout (panelButtons);
90 QHBoxLayout *layoutRightSide =
new QHBoxLayout;
92 QWidget *widgetRightSide =
new QWidget;
93 widgetRightSide->setLayout (layoutRightSide);
94 buttonLayout->addWidget (widgetRightSide);
96 QSpacerItem *spacerExpanding =
new QSpacerItem (40, 5, QSizePolicy::Expanding, QSizePolicy::Expanding);
97 layoutRightSide->addItem (spacerExpanding);
99 m_btnOk =
new QPushButton (tr (
"Ok"));
100 m_btnOk->setEnabled (
false);
101 layoutRightSide->addWidget (m_btnOk, 0, Qt::AlignRight);
102 connect (m_btnOk, SIGNAL (released ()),
this, SLOT (slotOk ()));
104 QSpacerItem *spacerFixed =
new QSpacerItem (40, 5, QSizePolicy::Fixed, QSizePolicy::Fixed);
105 layoutRightSide->addItem (spacerFixed);
107 m_btnCancel =
new QPushButton (tr (
"Cancel"));
108 layoutRightSide->addWidget (m_btnCancel, 0, Qt::AlignRight);
109 connect (m_btnCancel, SIGNAL (released ()),
this, SLOT (slotCancel ()));
111 panelLayout->addWidget (panelButtons, STRETCH_ON);
112 panelLayout->setStretch (panelLayout->count () - 1, STRETCH_OFF);
114 setSizePolicy (QSizePolicy::Minimum,
115 QSizePolicy::Minimum);
117 if (minimumHeightOrZero > 0) {
118 m_scroll->setMinimumHeight (minimumHeightOrZero);
134 combo.addItem (colorPaletteToString (COLOR_PALETTE_BLUE),
135 QVariant (COLOR_PALETTE_BLUE));
136 combo.addItem (colorPaletteToString (COLOR_PALETTE_BLACK),
137 QVariant (COLOR_PALETTE_BLACK));
138 combo.addItem (colorPaletteToString (COLOR_PALETTE_CYAN),
139 QVariant (COLOR_PALETTE_CYAN));
140 combo.addItem (colorPaletteToString (COLOR_PALETTE_GOLD),
141 QVariant (COLOR_PALETTE_GOLD));
142 combo.addItem (colorPaletteToString (COLOR_PALETTE_GREEN),
143 QVariant (COLOR_PALETTE_GREEN));
144 combo.addItem (colorPaletteToString (COLOR_PALETTE_MAGENTA),
145 QVariant (COLOR_PALETTE_MAGENTA));
146 combo.addItem (colorPaletteToString (COLOR_PALETTE_RED),
147 QVariant (COLOR_PALETTE_RED));
148 combo.addItem (colorPaletteToString (COLOR_PALETTE_YELLOW),
149 QVariant (COLOR_PALETTE_YELLOW));
155 combo.addItem (
"Transparent", QVariant (COLOR_PALETTE_TRANSPARENT));
158 void DlgSettingsAbstractBase::saveGeometryToSettings()
162 settings.setValue (m_dialogName, saveGeometry ());
172 m_disableOkAtStartup = disableOkAtStartup;
175 void DlgSettingsAbstractBase::showEvent (QShowEvent * )
177 if (m_disableOkAtStartup) {
178 m_btnOk->setEnabled (
false);
182 if (settings.contains (m_dialogName)) {
185 restoreGeometry (settings.value (m_dialogName).toByteArray ());
189 void DlgSettingsAbstractBase::slotCancel ()
191 LOG4CPP_INFO_S ((*mainCat)) <<
"DlgSettingsAbstractBase::slotCancel";
193 saveGeometryToSettings();
197 void DlgSettingsAbstractBase::slotOk ()
199 LOG4CPP_INFO_S ((*mainCat)) <<
"DlgSettingsAbstractBase::slotOk";
201 saveGeometryToSettings();
static int MINIMUM_DIALOG_WIDTH
Dialog layout constant that guarantees every widget has sufficient room. Can be increased by finishPa...
void setDisableOkAtStartup(bool disableOkAtStartup)
Override the default Ok button behavior applied in showEvent.
DlgSettingsAbstractBase(const QString &title, const QString &dialogName, MainWindow &mainWindow)
Single constructor.
void setCmdMediator(CmdMediator &cmdMediator)
Store CmdMediator for easy access by the leaf class.
virtual void createOptionalSaveDefault(QHBoxLayout *layout)=0
Let subclass define an optional Save As Default button.
void finishPanel(QWidget *subPanel, int minimumWidth=MINIMUM_DIALOG_WIDTH, int minimumHeightOrZero=0)
Add Ok and Cancel buttons to subpanel to get the whole dialog.
void populateColorComboWithoutTransparent(QComboBox &combo)
Add colors in color palette to combobox, without transparent entry at end.
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.
virtual void handleOk()=0
Process slotOk.
void populateColorComboWithTransparent(QComboBox &combo)
Add colors in color palette to combobox, with transparent entry at end.
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.