static void uiFormMinimumSize(uiWindowsControl *c, int *width, int *height)
{
uiForm *f = uiForm(c);
int xpadding, ypadding;
int nStretchy;
// these two contain the largest minimum width and height of all stretchy controls in the form
// all stretchy controls will use this value to determine the final minimum size
int maxLabelWidth, maxControlWidth;
int maxStretchyHeight;
int labelwid;
int i;
int minimumWidth, minimumHeight;
int nVisible;
uiWindowsSizing sizing;
*width = 0;
*height = 0;
if (f->controls->size() == 0)
return;
// 0) get this Form's padding
formPadding(f, &xpadding, &ypadding);
// 1) determine the longest width of all controls and labels; add in the height of non-stretchy controls and get (but not add in) the largest heights of stretchy controls
// we still add in like direction of stretchy controls
nStretchy = 0;
maxLabelWidth = 0;
maxControlWidth = 0;
maxStretchyHeight = 0;
nVisible = 0;
for (const struct formChild &fc : *(f->controls)) {
if (!uiControlVisible(fc.c))
continue;
nVisible++;
labelwid = uiWindowsWindowTextWidth(fc.label);
if (maxLabelWidth < labelwid)
maxLabelWidth = labelwid;
uiWindowsControlMinimumSize(uiWindowsControl(fc.c), &minimumWidth, &minimumHeight);
if (fc.stretchy) {
nStretchy++;
if (maxStretchyHeight < minimumHeight)
maxStretchyHeight = minimumHeight;
}
if (maxControlWidth < minimumWidth)
maxControlWidth = minimumWidth;
if (!fc.stretchy)
*height += minimumHeight;
}
if (nVisible == 0) // nothing to show; return 0x0
return;
*width += maxLabelWidth + maxControlWidth;
// 2) outset the desired rect with the needed padding
*width += xpadding;
*height += (nVisible - 1) * ypadding;
// 3) and now we can add in stretchy controls
*height += nStretchy * maxStretchyHeight;
}
static void uiFormSyncEnableState(uiWindowsControl *c, int enabled)
{
uiForm *f = uiForm(c);
if (uiWindowsShouldStopSyncEnableState(uiWindowsControl(f), enabled))
return;
for (const struct formChild &fc : *(f->controls))
uiWindowsControlSyncEnableState(uiWindowsControl(fc.c), enabled);
}
static void uiFormMinimumSizeChanged(uiWindowsControl *c)
{
uiForm *f = uiForm(c);
if (uiWindowsControlTooSmall(uiWindowsControl(f))) {
uiWindowsControlContinueMinimumSizeChanged(uiWindowsControl(f));
return;
}
formRelayout(f);
}
static void uiFormDestroy(uiControl *c)
{
uiForm *f = uiForm(c);
for (const struct formChild &fc : *(f->controls)) {
uiControlSetParent(fc.c, NULL);
uiControlDestroy(fc.c);
uiWindowsEnsureDestroyWindow(fc.label);
}
delete f->controls;
uiWindowsEnsureDestroyWindow(f->hwnd);
uiFreeControl(uiControl(f));
}
void QgsEditFormConfig::writeXml( QDomNode& node ) const
{
QDomDocument doc( node.ownerDocument() );
QDomElement efField = doc.createElement( "editform" );
QDomText efText = doc.createTextNode( QgsProject::instance()->writePath( uiForm() ) );
efField.appendChild( efText );
node.appendChild( efField );
QDomElement efiField = doc.createElement( "editforminit" );
if ( !initFunction().isEmpty() )
efiField.appendChild( doc.createTextNode( initFunction() ) );
node.appendChild( efiField );
QDomElement eficsField = doc.createElement( "editforminitcodesource" );
eficsField.appendChild( doc.createTextNode( QString::number( initCodeSource() ) ) );
node.appendChild( eficsField );
QDomElement efifpField = doc.createElement( "editforminitfilepath" );
efifpField.appendChild( doc.createTextNode( QgsProject::instance()->writePath( initFilePath() ) ) );
node.appendChild( efifpField );
QDomElement eficField = doc.createElement( "editforminitcode" );
eficField.appendChild( doc.createCDATASection( initCode() ) );
node.appendChild( eficField );
QDomElement fFSuppElem = doc.createElement( "featformsuppress" );
QDomText fFSuppText = doc.createTextNode( QString::number( suppress() ) );
fFSuppElem.appendChild( fFSuppText );
node.appendChild( fFSuppElem );
// tab display
QDomElement editorLayoutElem = doc.createElement( "editorlayout" );
switch ( layout() )
{
case QgsEditFormConfig::UiFileLayout:
editorLayoutElem.appendChild( doc.createTextNode( "uifilelayout" ) );
break;
case QgsEditFormConfig::TabLayout:
editorLayoutElem.appendChild( doc.createTextNode( "tablayout" ) );
break;
case QgsEditFormConfig::GeneratedLayout:
default:
editorLayoutElem.appendChild( doc.createTextNode( "generatedlayout" ) );
break;
}
node.appendChild( editorLayoutElem );
// tabs and groups of edit form
if ( tabs().size() > 0 )
{
QDomElement tabsElem = doc.createElement( "attributeEditorForm" );
for ( QList< QgsAttributeEditorElement* >::const_iterator it = mAttributeEditorElements.constBegin(); it != mAttributeEditorElements.constEnd(); ++it )
{
QDomElement attributeEditorWidgetElem = ( *it )->toDomElement( doc );
tabsElem.appendChild( attributeEditorWidgetElem );
}
node.appendChild( tabsElem );
}
//// TODO: MAKE THIS MORE GENERIC, SO INDIVIDUALL WIDGETS CAN NOT ONLY SAVE STRINGS
/// SEE QgsEditorWidgetFactory::writeConfig
QDomElement widgetsElem = doc.createElement( "widgets" );
QMap<QString, QgsEditorWidgetConfig >::ConstIterator configIt( mWidgetConfigs.constBegin() );
while ( configIt != mWidgetConfigs.constEnd() )
{
if ( mFields.indexFromName( configIt.key() ) == -1 )
{
QDomElement widgetElem = doc.createElement( "widget" );
widgetElem.setAttribute( "name", configIt.key() );
QDomElement configElem = doc.createElement( "config" );
widgetElem.appendChild( configElem );
QgsEditorWidgetConfig::ConstIterator cfgIt( configIt.value().constBegin() );
while ( cfgIt != configIt.value().constEnd() )
{
QDomElement optionElem = doc.createElement( "option" );
optionElem.setAttribute( "key", cfgIt.key() );
optionElem.setAttribute( "value", cfgIt.value().toString() );
configElem.appendChild( optionElem );
++cfgIt;
}
widgetsElem.appendChild( widgetElem );
}
++configIt;
}
node.appendChild( widgetsElem );
//// END TODO
}
static void onResize(uiWindowsControl *c)
{
formRelayout(uiForm(c));
}
static void deleteFirst(uiButton *b, void *data)
{
uiForm *f = uiForm(data);
uiFormDelete(f, 0);
}
