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Say about not loadable font face when select it

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This commit is contained in:
Filip Sykala 2022-03-30 12:56:17 +02:00
parent 4acdd76fff
commit 6cdba760c9
3 changed files with 70 additions and 50 deletions
src/slic3r/GUI/Gizmos
GLGizmoEmboss.cpp

104
src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp
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@ -819,14 +819,20 @@ void GLGizmoEmboss::draw_window()
bool loaded = load_font(font_index);
}
#endif // ALLOW_DEBUG_MODE
bool exist_font_file = m_font_manager.is_activ_font() &&
bool is_selected_style = m_font_manager.is_activ_font();
bool exist_font_file = is_selected_style &&
m_font_manager.get_font_file() != nullptr;
if (!exist_font_file) {
if (!is_selected_style) {
m_imgui->text_colored(ImGuiWrapper::COL_ORANGE_LIGHT, _L("Warning: No text style is selected."));
}else if (!exist_font_file) {
m_imgui->text_colored(ImGuiWrapper::COL_ORANGE_LIGHT, _L("Warning: No font is selected. Select correct one."));
}
draw_text_input();
draw_model_type();
draw_style_list();
m_imgui->disabled_begin(!is_selected_style);
if (ImGui::TreeNode(_u8L("Edit style").c_str())) {
#ifdef SHOW_WX_FONT_DESCRIPTOR
@ -843,6 +849,8 @@ void GLGizmoEmboss::draw_window()
} else if (m_is_edit_style)
set_minimal_window_size(false, m_is_advanced_edit_style);
m_imgui->disabled_end(); // !is_selected_style
if (ImGui::Button(_u8L("Close").c_str())) close();
// Option to create text volume when reselecting volumes
@ -959,31 +967,10 @@ void GLGizmoEmboss::draw_text_input()
/// </summary>
class MyFontEnumerator : public wxFontEnumerator
{
wxArrayString m_facenames;
wxFontEncoding m_encoding;
bool m_fixed_width_only;
bool m_is_init;
public:
MyFontEnumerator()
: m_encoding(wxFontEncoding::wxFONTENCODING_SYSTEM)
, m_fixed_width_only(false)
, m_is_init(false)
{}
const wxArrayString& get_facenames() const { return m_facenames; }
const wxFontEncoding& get_encoding() const { return m_encoding; }
bool is_init() const { return m_is_init; }
bool init() {
if (m_is_init) return false;
m_is_init = true;
if (!wxFontEnumerator::EnumerateFacenames(m_encoding, m_fixed_width_only)) return false;
if (m_facenames.empty()) return false;
std::sort(m_facenames.begin(), m_facenames.end());
return true;
}
void del_facename(const wxString &facename) {
}
std::vector<wxString> m_facenames;
MyFontEnumerator(wxFontEncoding encoding) : m_encoding(encoding) {}
#ifdef DEBUG_NOT_LOADABLE_FONTS
std::vector<std::string> m_efacenames;
@ -1019,47 +1006,74 @@ protected:
#endif // DEBUG_NOT_LOADABLE_FONTS
return true; // can't create font file
} // */
m_facenames.Add(facename);
m_facenames.push_back(facename);
return true;
}
};
bool GLGizmoEmboss::select_facename(const wxString &facename) {
if (!wxFontEnumerator::IsValidFacename(facename)) return false;
// Select font
const wxFontEncoding &encoding = m_face_names.encoding;
wxFont wx_font(wxFontInfo().FaceName(facename).Encoding(encoding));
if (!wx_font.IsOk()) return false;
if (!m_font_manager.set_wx_font(wx_font)) return false;
process();
return true;
}
void GLGizmoEmboss::init_face_names() {
if (m_face_names.is_init) return;
m_face_names.is_init = true;
wxFontEncoding encoding = wxFontEncoding::wxFONTENCODING_SYSTEM;
MyFontEnumerator fontEnumerator(encoding);
bool fixed_width_only = false;
fontEnumerator.EnumerateFacenames(encoding, fixed_width_only);
m_face_names.encoding = encoding;
m_face_names.names = std::move(fontEnumerator.m_facenames);
std::sort(m_face_names.names.begin(), m_face_names.names.end());
}
void GLGizmoEmboss::draw_font_list()
{
static MyFontEnumerator fontEnumerator;
std::optional<wxFont> &wx_font_opt = m_font_manager.get_wx_font();
wxString actual_face_name = wx_font_opt.has_value() ?
wx_font_opt->GetFaceName() : "";
{
wxString actual_face_name;
if (m_font_manager.is_activ_font()) {
std::optional<wxFont> &wx_font_opt = m_font_manager.get_wx_font();
if (wx_font_opt.has_value())
actual_face_name = wx_font_opt->GetFaceName();
}
const char * selected = (!actual_face_name.empty()) ?
actual_face_name.ToUTF8().data() : " --- ";
wxString del_facename;
if (ImGui::BeginCombo("##font_selector", selected)) {
if(!fontEnumerator.is_init()) fontEnumerator.init();
const wxArrayString &face_names = fontEnumerator.get_facenames();
for (const wxString &face_name : face_names) {
size_t index = &face_name - &face_names.front();
if (!m_face_names.is_init) init_face_names();
for (const wxString &face_name : m_face_names.names) {
size_t index = &face_name - &m_face_names.names.front();
ImGui::PushID(index);
bool is_selected = (actual_face_name == face_name);
if (ImGui::Selectable(face_name.ToUTF8().data(), is_selected) &&
wxFontEnumerator::IsValidFacename(face_name)) {
// Select font
wxFont wx_font(wxFontInfo().FaceName(face_name).Encoding(fontEnumerator.get_encoding()));
if(m_font_manager.set_wx_font(wx_font))
process();
if (ImGui::Selectable(face_name.ToUTF8().data(), is_selected)) {
if (!select_facename(face_name)) {
del_facename = face_name;
wxMessageBox(GUI::format(
_L("Font face \"%1%\" can't be selected."), face_name));
}
}
if (is_selected) ImGui::SetItemDefaultFocus();
ImGui::PopID();
}
#ifdef SHOW_FONT_COUNT
ImGui::TextColored(ImGuiWrapper::COL_GREY_LIGHT, "Count %d", static_cast<int>(face_names.size()));
ImGui::TextColored(ImGuiWrapper::COL_GREY_LIGHT, "Count %d",
static_cast<int>(m_face_names.names.size()));
#endif // SHOW_FONT_COUNT
ImGui::EndCombo();
}
// delete unloadable face name when appear
if (!del_facename.empty())
fontEnumerator.del_facename(del_facename);
if (!del_facename.empty()) {
// IMPROVE: store list of deleted facename into app.ini
std::vector<wxString> &f = m_face_names.names;
f.erase(std::remove(f.begin(), f.end(), del_facename), f.end());
}
#ifdef ALLOW_ADD_FONT_BY_FILE
ImGui::SameLine();