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Framework to serialize gizmos into undo/redo stack

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Serialization into undo/redo of Cut gizmo

Refactoring of GLGizmosManager
This commit is contained in:
Enrico Turri 2019-07-17 08:38:48 +02:00
parent 4865240a9c
commit 21624f5305
11 changed files with 254 additions and 168 deletions
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50
src/slic3r/Utils/UndoRedo.cpp
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@ -17,8 +17,6 @@
#define CEREAL_FUTURE_EXPERIMENTAL
#include <cereal/archives/adapters.hpp>
#include <libslic3r/ObjectID.hpp>
#include <boost/foreach.hpp>
#ifndef NDEBUG
@ -358,18 +356,14 @@ public:
// Stack needs to be initialized. An empty stack is not valid, there must be a "New Project" status stored at the beginning.
StackImpl() : m_active_snapshot_time(0), m_current_time(0) {}
// The Undo / Redo stack is being initialized with an empty model and an empty selection.
// The first snapshot cannot be removed.
void initialize(const Slic3r::Model &model, const Slic3r::GUI::Selection &selection);
// Store the current application state onto the Undo / Redo stack, remove all snapshots after m_active_snapshot_time.
void take_snapshot(const std::string &snapshot_name, const Slic3r::Model &model, const Slic3r::GUI::Selection &selection);
void load_snapshot(size_t timestamp, Slic3r::Model &model);
// Store the current application state onto the Undo / Redo stack, remove all snapshots after m_active_snapshot_time.
void take_snapshot(const std::string& snapshot_name, const Slic3r::Model& model, const Slic3r::GUI::Selection& selection, const Slic3r::GUI::GLGizmosManager& gizmos);
void load_snapshot(size_t timestamp, Slic3r::Model& model, Slic3r::GUI::GLGizmosManager& gizmos);
bool has_undo_snapshot() const;
bool has_redo_snapshot() const;
bool undo(Slic3r::Model &model, const Slic3r::GUI::Selection &selection, size_t jump_to_time);
bool redo(Slic3r::Model &model, size_t jump_to_time);
bool undo(Slic3r::Model& model, const Slic3r::GUI::Selection& selection, Slic3r::GUI::GLGizmosManager& gizmos, size_t jump_to_time);
bool redo(Slic3r::Model& model, Slic3r::GUI::GLGizmosManager& gizmos, size_t jump_to_time);
// Snapshot history (names with timestamps).
const std::vector<Snapshot>& snapshots() const { return m_snapshots; }
@ -551,6 +545,7 @@ namespace cereal
#include <libslic3r/Model.hpp>
#include <libslic3r/TriangleMesh.hpp>
#include <slic3r/GUI/Selection.hpp>
#include <slic3r/GUI/Gizmos/GLGizmosManager.hpp>
namespace Slic3r {
namespace UndoRedo {
@ -632,7 +627,7 @@ template<typename T, typename T_AS> void StackImpl::load_mutable_object(const Sl
}
// Store the current application state onto the Undo / Redo stack, remove all snapshots after m_active_snapshot_time.
void StackImpl::take_snapshot(const std::string &snapshot_name, const Slic3r::Model &model, const Slic3r::GUI::Selection &selection)
void StackImpl::take_snapshot(const std::string& snapshot_name, const Slic3r::Model& model, const Slic3r::GUI::Selection& selection, const Slic3r::GUI::GLGizmosManager& gizmos)
{
// Release old snapshot data.
assert(m_active_snapshot_time <= m_current_time);
@ -650,7 +645,8 @@ void StackImpl::take_snapshot(const std::string &snapshot_name, const Slic3r::Mo
for (unsigned int volume_idx : selection.get_volume_idxs())
m_selection.volumes_and_instances.emplace_back(selection.get_volume(volume_idx)->geometry_id);
this->save_mutable_object<Selection, Selection>(m_selection);
// Save the snapshot info.
this->save_mutable_object<Slic3r::GUI::GLGizmosManager, Slic3r::GUI::GLGizmosManager>(gizmos);
// Save the snapshot info.
m_snapshots.emplace_back(snapshot_name, m_current_time ++, model.id().id);
m_active_snapshot_time = m_current_time;
// Save snapshot info of the last "current" aka "top most" state, that is only being serialized
@ -665,7 +661,7 @@ void StackImpl::take_snapshot(const std::string &snapshot_name, const Slic3r::Mo
#endif /* SLIC3R_UNDOREDO_DEBUG */
}
void StackImpl::load_snapshot(size_t timestamp, Slic3r::Model &model)
void StackImpl::load_snapshot(size_t timestamp, Slic3r::Model& model, Slic3r::GUI::GLGizmosManager& gizmos)
{
// Find the snapshot by time. It must exist.
const auto it_snapshot = std::lower_bound(m_snapshots.begin(), m_snapshots.end(), Snapshot(timestamp));
@ -679,7 +675,9 @@ void StackImpl::load_snapshot(size_t timestamp, Slic3r::Model &model)
model.update_links_bottom_up_recursive();
m_selection.volumes_and_instances.clear();
this->load_mutable_object<Selection, Selection>(m_selection.id(), m_selection);
// Sort the volumes so that we may use binary search.
gizmos.reset_all_states();
this->load_mutable_object<Slic3r::GUI::GLGizmosManager, Slic3r::GUI::GLGizmosManager>(gizmos.id(), gizmos);
// Sort the volumes so that we may use binary search.
std::sort(m_selection.volumes_and_instances.begin(), m_selection.volumes_and_instances.end());
this->m_active_snapshot_time = timestamp;
assert(this->valid());
@ -699,8 +697,8 @@ bool StackImpl::has_redo_snapshot() const
return ++ it != m_snapshots.end();
}
bool StackImpl::undo(Slic3r::Model &model, const Slic3r::GUI::Selection &selection, size_t time_to_load)
{
bool StackImpl::undo(Slic3r::Model& model, const Slic3r::GUI::Selection& selection, Slic3r::GUI::GLGizmosManager& gizmos, size_t time_to_load)
{
assert(this->valid());
if (time_to_load == SIZE_MAX) {
auto it_current = std::lower_bound(m_snapshots.begin(), m_snapshots.end(), Snapshot(m_active_snapshot_time));
@ -712,8 +710,8 @@ bool StackImpl::undo(Slic3r::Model &model, const Slic3r::GUI::Selection &selecti
assert(std::binary_search(m_snapshots.begin(), m_snapshots.end(), Snapshot(time_to_load)));
if (m_active_snapshot_time == m_snapshots.back().timestamp && ! m_snapshots.back().is_topmost_captured()) {
// The current state is temporary. The current state needs to be captured to be redoable.
this->take_snapshot(topmost_snapsnot_name, model, selection);
// The line above entered another topmost_snapshot_name.
this->take_snapshot(topmost_snapsnot_name, model, selection, gizmos);
// The line above entered another topmost_snapshot_name.
assert(m_snapshots.back().is_topmost());
assert(! m_snapshots.back().is_topmost_captured());
// Pop it back, it is not needed as there is now a captured topmost state.
@ -723,7 +721,7 @@ bool StackImpl::undo(Slic3r::Model &model, const Slic3r::GUI::Selection &selecti
assert(m_snapshots.back().is_topmost());
assert(m_snapshots.back().is_topmost_captured());
}
this->load_snapshot(time_to_load, model);
this->load_snapshot(time_to_load, model, gizmos);
#ifdef SLIC3R_UNDOREDO_DEBUG
std::cout << "After undo" << std::endl;
this->print();
@ -731,8 +729,8 @@ bool StackImpl::undo(Slic3r::Model &model, const Slic3r::GUI::Selection &selecti
return true;
}
bool StackImpl::redo(Slic3r::Model &model, size_t time_to_load)
{
bool StackImpl::redo(Slic3r::Model& model, Slic3r::GUI::GLGizmosManager& gizmos, size_t time_to_load)
{
assert(this->valid());
if (time_to_load == SIZE_MAX) {
auto it_current = std::lower_bound(m_snapshots.begin(), m_snapshots.end(), Snapshot(m_active_snapshot_time));
@ -742,7 +740,7 @@ bool StackImpl::redo(Slic3r::Model &model, size_t time_to_load)
}
assert(time_to_load > m_active_snapshot_time);
assert(std::binary_search(m_snapshots.begin(), m_snapshots.end(), Snapshot(time_to_load)));
this->load_snapshot(time_to_load, model);
this->load_snapshot(time_to_load, model, gizmos);
#ifdef SLIC3R_UNDOREDO_DEBUG
std::cout << "After redo" << std::endl;
this->print();
@ -767,11 +765,11 @@ void StackImpl::collect_garbage()
// Wrappers of the private implementation.
Stack::Stack() : pimpl(new StackImpl()) {}
Stack::~Stack() {}
void Stack::take_snapshot(const std::string &snapshot_name, const Slic3r::Model &model, const Slic3r::GUI::Selection &selection) { pimpl->take_snapshot(snapshot_name, model, selection); }
void Stack::take_snapshot(const std::string& snapshot_name, const Slic3r::Model& model, const Slic3r::GUI::Selection& selection, const Slic3r::GUI::GLGizmosManager& gizmos) { pimpl->take_snapshot(snapshot_name, model, selection, gizmos); }
bool Stack::has_undo_snapshot() const { return pimpl->has_undo_snapshot(); }
bool Stack::has_redo_snapshot() const { return pimpl->has_redo_snapshot(); }
bool Stack::undo(Slic3r::Model &model, const Slic3r::GUI::Selection &selection, size_t time_to_load) { return pimpl->undo(model, selection, time_to_load); }
bool Stack::redo(Slic3r::Model &model, size_t time_to_load) { return pimpl->redo(model, time_to_load); }
bool Stack::undo(Slic3r::Model& model, const Slic3r::GUI::Selection& selection, Slic3r::GUI::GLGizmosManager& gizmos, size_t time_to_load) { return pimpl->undo(model, selection, gizmos, time_to_load); }
bool Stack::redo(Slic3r::Model& model, Slic3r::GUI::GLGizmosManager& gizmos, size_t time_to_load) { return pimpl->redo(model, gizmos, time_to_load); }
const Selection& Stack::selection_deserialized() const { return pimpl->selection_deserialized(); }
const std::vector<Snapshot>& Stack::snapshots() const { return pimpl->snapshots(); }