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Add grid settings to preferences (#224)

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- Allow origin to be either at the top-left corner or center of label (#174)
- For non-rectangular labels (cd, round, etc.) the origin will still
  always be at the center of the label.
- User controllable grid spacing
This commit is contained in:
Jaye Evins
2025-08-14 15:47:22 -04:00
committed by GitHub
parent f147407a46
commit fa96cc5a17
8 changed files with 378 additions and 29 deletions
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glabels/LabelEditor.cpp
+12 -10
View File
@@ -68,7 +68,6 @@ namespace glabels
const QColor gridLineColor( 192, 192, 192 );
const double gridLineWidthPixels = 1;
const model::Distance gridSpacing = model::Distance::pt(9); // TODO: determine from locale.
const QColor markupLineColor( 240, 99, 99 );
const double markupLineWidthPixels = 1;
@@ -93,7 +92,6 @@ namespace glabels
mScale = 1;
mMarkupVisible = true;
mGridVisible = true;
mGridSpacing = 18;
mState = IdleState;
@@ -1161,18 +1159,20 @@ namespace glabels
{
if ( mGridVisible )
{
auto gridSpacing = model::Settings::gridSpacing();
auto gridOrigin = model::Settings::gridOrigin();
bool isRectangular = dynamic_cast<const model::FrameRect*>( mModel->frame() );
model::Distance w = mModel->frame()->w();
model::Distance h = mModel->frame()->h();
model::Distance x0, y0;
if ( dynamic_cast<const model::FrameRect*>( mModel->frame() ) )
// Set origin of grid. For non-rectangular labels (e.g. round, cd, etc.),
// ignore the gridOrigin setting and always use the center of the label.
auto x0 = gridSpacing;
auto y0 = gridSpacing;
if ( gridOrigin == model::Settings::ORIGIN_CENTER || !isRectangular )
{
x0 = gridSpacing;
y0 = gridSpacing;
}
else
{
/* round labels, adjust grid to line up with center of label. */
x0 = fmod( w/2, gridSpacing );
y0 = fmod( h/2, gridSpacing );
}
@@ -1325,6 +1325,8 @@ namespace glabels
model::Units units = model::Settings::units();
mStepSize = model::Distance( units.resolution(), units );
update();
}
glabels/PreferencesDialog.cpp
+88 -1
View File
@@ -34,7 +34,10 @@ namespace glabels
{
setupUi( this );
switch ( model::Settings::units().toEnum() )
auto units = model::Settings::units();
switch ( units.toEnum() )
{
case model::Units::IN:
unitsInchesRadio->setChecked( true );
@@ -52,6 +55,33 @@ namespace glabels
unitsPointsRadio->setChecked( true );
break;
}
switch ( model::Settings::gridOrigin() )
{
case model::Settings::ORIGIN_CENTER:
gridOriginCenterRadio->setChecked( true );
break;
case model::Settings::ORIGIN_TL:
gridOriginTlRadio->setChecked( true );
break;
default:
gridOriginTlRadio->setChecked( true );
break;
}
auto gridSpacing = model::Settings::gridSpacing();
gridSpacingSpin->setDecimals( units.resolutionDigits() );
gridSpacingSpin->setSingleStep( units.resolution() );
gridSpacingSpin->setMinimum( units.resolution() );
gridSpacingSpin->setSuffix( " " + units.toIdString() );
gridSpacingSpin->setValue( gridSpacing.inUnits( units ) );
connect( model::Settings::instance(), SIGNAL(changed()),
this, SLOT(onSettingsChanged()) );
}
@@ -82,4 +112,61 @@ namespace glabels
}
}
///
/// Grid Origin Radios Changed
///
void PreferencesDialog::onGridOriginRadiosChanged()
{
if ( gridOriginTlRadio->isChecked() )
{
model::Settings::setGridOrigin( model::Settings::ORIGIN_TL );
}
else if ( gridOriginCenterRadio->isChecked() )
{
model::Settings::setGridOrigin( model::Settings::ORIGIN_CENTER );
}
}
///
/// Grid Spacing Spin Changed
///
void PreferencesDialog::onGridSpacingSpinChanged()
{
auto units = model::Settings::units();
auto spacing = model::Distance( gridSpacingSpin->value(), units );
model::Settings::setGridSpacing( spacing );
}
///
/// Grid Spacing Reset Button Clicked
///
void PreferencesDialog::onGridSpacingResetButtonClicked()
{
model::Settings::resetGridSpacing();
}
///
/// Settings Changed
///
void PreferencesDialog::onSettingsChanged()
{
auto units = model::Settings::units();
auto gridSpacing = model::Settings::gridSpacing();
gridSpacingSpin->blockSignals( true );
gridSpacingSpin->setDecimals( units.resolutionDigits() );
gridSpacingSpin->setSingleStep( units.resolution() );
gridSpacingSpin->setMinimum( units.resolution() );
gridSpacingSpin->setSuffix( " " + units.toIdString() );
gridSpacingSpin->setValue( gridSpacing.inUnits( units ) );
gridSpacingSpin->blockSignals( false );
}
} // namespace glabels
glabels/PreferencesDialog.h
+4
View File
@@ -47,6 +47,10 @@ namespace glabels
/////////////////////////////////
private slots:
void onUnitsRadiosChanged();
void onGridOriginRadiosChanged();
void onGridSpacingSpinChanged();
void onGridSpacingResetButtonClicked();
void onSettingsChanged();
};
glabels/ui/PreferencesDialog.ui
+173 -16
View File
@@ -7,14 +7,14 @@
<x>0</x>
<y>0</y>
<width>318</width>
<height>295</height>
<height>357</height>
</rect>
</property>
<property name="windowTitle">
<string>gLabels - Preferences</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<item row="1" column="0">
<item row="0" column="0">
<widget class="QTabWidget" name="tabWidget">
<property name="currentIndex">
<number>0</number>
@@ -90,9 +90,100 @@
</item>
</layout>
</widget>
<widget class="QWidget" name="tab_2">
<attribute name="title">
<string>Grid</string>
</attribute>
<layout class="QGridLayout" name="gridLayout_3">
<item row="0" column="0">
<layout class="QVBoxLayout" name="verticalLayout_2">
<item>
<widget class="QLabel" name="label_2">
<property name="text">
<string>Configure grid behavior.</string>
</property>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox_2">
<property name="title">
<string>Origin</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QRadioButton" name="gridOriginTlRadio">
<property name="text">
<string>Top left corner</string>
</property>
</widget>
</item>
<item>
<widget class="QRadioButton" name="gridOriginCenterRadio">
<property name="text">
<string>Center</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QLabel" name="label_3">
<property name="text">
<string>Spacing</string>
</property>
</widget>
</item>
<item>
<widget class="QDoubleSpinBox" name="gridSpacingSpin"/>
</item>
<item>
<widget class="QPushButton" name="gridSpacingResetButton">
<property name="focusPolicy">
<enum>Qt::NoFocus</enum>
</property>
<property name="text">
<string>Reset</string>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
</layout>
</item>
<item>
<spacer name="verticalSpacer_2">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
</layout>
</item>
</layout>
</widget>
</widget>
</item>
<item row="2" column="0">
<item row="1" column="0">
<widget class="QDialogButtonBox" name="buttonBox">
<property name="orientation">
<enum>Qt::Horizontal</enum>
@@ -113,8 +204,8 @@
<slot>close()</slot>
<hints>
<hint type="sourcelabel">
<x>289</x>
<y>368</y>
<x>298</x>
<y>347</y>
</hint>
<hint type="destinationlabel">
<x>298</x>
@@ -129,8 +220,8 @@
<slot>onUnitsRadiosChanged()</slot>
<hints>
<hint type="sourcelabel">
<x>269</x>
<y>184</y>
<x>285</x>
<y>246</y>
</hint>
<hint type="destinationlabel">
<x>298</x>
@@ -145,8 +236,8 @@
<slot>onUnitsRadiosChanged()</slot>
<hints>
<hint type="sourcelabel">
<x>269</x>
<y>102</y>
<x>285</x>
<y>144</y>
</hint>
<hint type="destinationlabel">
<x>298</x>
@@ -161,8 +252,8 @@
<slot>onUnitsRadiosChanged()</slot>
<hints>
<hint type="sourcelabel">
<x>269</x>
<y>131</y>
<x>285</x>
<y>178</y>
</hint>
<hint type="destinationlabel">
<x>298</x>
@@ -177,8 +268,8 @@
<slot>onUnitsRadiosChanged()</slot>
<hints>
<hint type="sourcelabel">
<x>264</x>
<y>154</y>
<x>285</x>
<y>212</y>
</hint>
<hint type="destinationlabel">
<x>295</x>
@@ -193,8 +284,8 @@
<slot>onUnitsRadiosChanged()</slot>
<hints>
<hint type="sourcelabel">
<x>243</x>
<y>215</y>
<x>266</x>
<y>280</y>
</hint>
<hint type="destinationlabel">
<x>295</x>
@@ -202,9 +293,75 @@
</hint>
</hints>
</connection>
<connection>
<sender>gridSpacingSpin</sender>
<signal>valueChanged(double)</signal>
<receiver>PreferencesDialog</receiver>
<slot>onGridSpacingSpinChanged()</slot>
<hints>
<hint type="sourcelabel">
<x>114</x>
<y>206</y>
</hint>
<hint type="destinationlabel">
<x>7</x>
<y>240</y>
</hint>
</hints>
</connection>
<connection>
<sender>gridOriginTlRadio</sender>
<signal>toggled(bool)</signal>
<receiver>PreferencesDialog</receiver>
<slot>onGridOriginRadiosChanged()</slot>
<hints>
<hint type="sourcelabel">
<x>264</x>
<y>128</y>
</hint>
<hint type="destinationlabel">
<x>311</x>
<y>36</y>
</hint>
</hints>
</connection>
<connection>
<sender>gridOriginCenterRadio</sender>
<signal>toggled(bool)</signal>
<receiver>PreferencesDialog</receiver>
<slot>onGridOriginRadiosChanged()</slot>
<hints>
<hint type="sourcelabel">
<x>129</x>
<y>156</y>
</hint>
<hint type="destinationlabel">
<x>318</x>
<y>235</y>
</hint>
</hints>
</connection>
<connection>
<sender>gridSpacingResetButton</sender>
<signal>clicked()</signal>
<receiver>PreferencesDialog</receiver>
<slot>onGridSpacingResetButtonClicked()</slot>
<hints>
<hint type="sourcelabel">
<x>177</x>
<y>213</y>
</hint>
<hint type="destinationlabel">
<x>313</x>
<y>267</y>
</hint>
</hints>
</connection>
</connections>
<slots>
<slot>onUnitsRadiosChanged()</slot>
<slot>onPreferedPaperSizesRadiosChanged()</slot>
<slot>onGridSpacingSpinChanged()</slot>
<slot>onGridOriginRadiosChanged()</slot>
<slot>onGridSpacingResetButtonClicked()</slot>
</slots>
</ui>