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Limit count of thread generating preview image of font (Limitation of opened files on Linux)

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This commit is contained in:
Filip Sykala - NTB T15p 2022-09-12 16:57:28 +02:00
parent 24b71ada5e
commit 78f002cee8
4 changed files with 26 additions and 11 deletions
src/slic3r/GUI/Gizmos
GLGizmoEmboss.cpp

26
src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp
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@ -1307,7 +1307,10 @@ void GLGizmoEmboss::draw_font_list()
size_t index = &face_name - &m_face_names.names.front();
ImGui::PushID(index);
bool is_selected = (actual_face_name == face_name);
if (ImGui::Selectable(m_face_names.names_truncated[index].c_str(), is_selected)) {
ImVec2 selectable_size(0, m_gui_cfg->face_name_size.y());
ImGuiSelectableFlags flags = 0;
if (ImGui::Selectable(m_face_names.names_truncated[index].c_str(),
is_selected, flags, selectable_size)) {
if (!select_facename(face_name)) {
del_facename = face_name;
wxMessageBox(GUI::format(
@ -1317,8 +1320,15 @@ void GLGizmoEmboss::draw_font_list()
if (ImGui::IsItemHovered())
ImGui::SetTooltip("%s", face_name.ToUTF8().data());
if (is_selected) ImGui::SetItemDefaultFocus();
if (!m_face_names.exist_textures[index] &&
ImGui::IsItemVisible()) {
if (m_face_names.exist_textures[index]) {
ImGui::SameLine(m_gui_cfg->face_name_max_width);
ImVec2 size(m_gui_cfg->face_name_size.x(),
m_gui_cfg->face_name_size.y()),
uv0(0.f, index / (float) m_face_names.names.size()),
uv1(1.f, (index + 1) / (float) m_face_names.names.size());
ImGui::Image(tex_id, size, uv0, uv1);
} else if (ImGui::IsItemVisible() && m_count_opened_font_files < 10) {
++m_count_opened_font_files;
m_face_names.exist_textures[index] = true;
std::string text = m_text.empty() ? "AaBbCc" : m_text;
@ -1337,17 +1347,13 @@ void GLGizmoEmboss::draw_font_list()
gray_level,
format,
type,
level};
level,
&m_count_opened_font_files };
auto job = std::make_unique<CreateFontImageJob>(std::move(data));
auto& worker = wxGetApp().plater()->get_ui_job_worker();
queue_job(worker, std::move(job));
}
ImGui::SameLine(m_gui_cfg->face_name_max_width);
ImVec2 size(m_gui_cfg->face_name_size.x(),
m_gui_cfg->face_name_size.y()),
uv0(0.f, index / (float) m_face_names.names.size()),
uv1(1.f, (index + 1) / (float) m_face_names.names.size());
ImGui::Image(tex_id, size, uv0, uv1);
ImGui::PopID();
}
#ifdef SHOW_FONT_COUNT