int
ComboPicker(SingleWindow &parent, const TCHAR *caption,
const ComboList &combo_list,
ListHelpCallback_t help_callback,
bool enable_item_help)
{
ComboListPopup = &combo_list;
const UPixelScalar font_height =
UIGlobals::GetDialogLook().text_font->GetHeight() + Layout::FastScale(2);
const UPixelScalar max_height = Layout::GetMaximumControlHeight();
const UPixelScalar row_height = font_height >= max_height
? font_height
/* this formula is supposed to be a compromise between too small
and too large: */
: (font_height + max_height) / 2;
padding = (row_height - font_height) / 2;
return ListPicker(parent, caption,
combo_list.size(),
combo_list.ComboPopupItemSavedIndex,
row_height,
OnPaintComboPopupListItem, false,
help_callback,
enable_item_help ? OnItemHelp : NULL);
}
void
DataFieldInteger::AppendComboValue(ComboList &combo_list, int value) const
{
TCHAR a[edit_format.MAX_SIZE], b[display_format.MAX_SIZE];
_stprintf(a, edit_format, value);
_stprintf(b, display_format, value);
combo_list.Append(combo_list.size(), a, b);
}
void
DataFieldFloat::AppendComboValue(ComboList &combo_list, fixed value) const
{
TCHAR a[edit_format.capacity()], b[display_format.capacity()];
_stprintf(a, edit_format, (double)value);
_stprintf(b, display_format, (double)value, unit.c_str());
combo_list.Append(combo_list.size(), a, b);
}
void
DataFieldInteger::AppendComboValue(ComboList &combo_list, int value) const
{
TCHAR a[16], b[16];
_stprintf(a, mEditFormat, value);
_stprintf(b, mDisplayFormat, value, mUnits);
combo_list.Append(combo_list.size(), a, b);
}
int
ComboPicker(SingleWindow &parent, const TCHAR *caption,
const ComboList &combo_list,
ListHelpCallback_t help_callback,
bool enable_item_help)
{
ComboListPopup = &combo_list;
return ListPicker(parent, caption,
combo_list.size(),
combo_list.ComboPopupItemSavedIndex,
Layout::Scale(18),
OnPaintComboPopupListItem, false,
help_callback,
enable_item_help ? OnItemHelp : NULL);
}
static void
ImportClicked(gcc_unused WndButton &button)
{
ComboList list;
PolarFileVisitor fv(list);
// Fill list
VisitDataFiles(_T("*.plr"), fv);
list.Sort();
// let the user select
int result = ComboPicker(UIGlobals::GetMainWindow(),
_("Load Polar From File"), list, NULL);
if (result < 0)
return;
assert((unsigned)result < list.size());
PolarInfo polar;
const TCHAR* path = list[result].StringValue;
PolarGlue::LoadFromFile(polar, path);
plane.reference_mass = polar.reference_mass;
plane.dry_mass = polar.reference_mass;
plane.max_ballast = polar.max_ballast;
if (positive(polar.wing_area))
plane.wing_area = polar.wing_area;
if (positive(polar.v_no))
plane.max_speed = polar.v_no;
plane.v1 = polar.v1;
plane.v2 = polar.v2;
plane.v3 = polar.v3;
plane.w1 = polar.w1;
plane.w2 = polar.w2;
plane.w3 = polar.w3;
plane.polar_name = list[result].StringValueFormatted;
Update();
}
bool
FilePicker(const TCHAR *caption, const TCHAR *patterns, TCHAR *buffer)
{
assert(patterns != NULL);
DataFieldFileReader df;
df.ScanMultiplePatterns(patterns);
const ComboList combo_list = df.CreateComboList(nullptr);
if (combo_list.size() == 0)
return false;
int i = ComboPicker(caption, combo_list, nullptr);
if (i < 0)
return false;
const ComboList::Item &item = combo_list[i];
df.SetFromCombo(item.DataFieldIndex, item.StringValue);
_tcscpy(buffer, df.GetAsString());
return true;
}
inline void
PlanePolarWidget::ImportClicked()
{
ComboList list;
PolarFileVisitor fv(list);
// Fill list
VisitDataFiles(_T("*.plr"), fv);
list.Sort();
// let the user select
int result = ComboPicker(_("Load Polar From File"), list, NULL);
if (result < 0)
return;
assert((unsigned)result < list.size());
PolarInfo polar;
const TCHAR* path = list[result].StringValue;
PolarGlue::LoadFromFile(polar, path);
plane.reference_mass = polar.reference_mass;
plane.dry_mass = polar.reference_mass;
plane.max_ballast = polar.max_ballast;
if (positive(polar.wing_area))
plane.wing_area = polar.wing_area;
if (positive(polar.v_no))
plane.max_speed = polar.v_no;
plane.polar_shape = polar.shape;
plane.polar_name = list[result].StringValueFormatted;
Update();
}
void Visit(const TCHAR *path, const TCHAR *filename) override {
combo_list.Append(combo_list.size(), path, filename);
}
