PrusaSlicer-NonPlainar/xs/src/slic3r/GUI/wxExtensions.cpp

#include "wxExtensions.hpp"

#include "GUI.hpp"
#include "../../libslic3r/Utils.hpp"

#include <wx/sizer.h>
#include <wx/statline.h>

const unsigned int wxCheckListBoxComboPopup::DefaultWidth = 200;
const unsigned int wxCheckListBoxComboPopup::DefaultHeight = 200;
const unsigned int wxCheckListBoxComboPopup::DefaultItemHeight = 18;

bool wxCheckListBoxComboPopup::Create(wxWindow* parent)
{
    return wxCheckListBox::Create(parent, wxID_HIGHEST + 1, wxPoint(0, 0));
}

wxWindow* wxCheckListBoxComboPopup::GetControl()
{
    return this;
}

void wxCheckListBoxComboPopup::SetStringValue(const wxString& value)
{
    m_text = value;
}

wxString wxCheckListBoxComboPopup::GetStringValue() const
{
    return m_text;
}

wxSize wxCheckListBoxComboPopup::GetAdjustedSize(int minWidth, int prefHeight, int maxHeight)
{
    // matches owner wxComboCtrl's width
    // and sets height dinamically in dependence of contained items count

    wxComboCtrl* cmb = GetComboCtrl();
    if (cmb != nullptr)
    {
        wxSize size = GetComboCtrl()->GetSize();

        unsigned int count = GetCount();
        if (count > 0)
            size.SetHeight(count * DefaultItemHeight);
        else
            size.SetHeight(DefaultHeight);

        return size;
    }
    else
        return wxSize(DefaultWidth, DefaultHeight);
}

void wxCheckListBoxComboPopup::OnKeyEvent(wxKeyEvent& evt)
{
    // filters out all the keys which are not working properly
    switch (evt.GetKeyCode())
    {
    case WXK_LEFT:
    case WXK_UP:
    case WXK_RIGHT:
    case WXK_DOWN:
    case WXK_PAGEUP:
    case WXK_PAGEDOWN:
    case WXK_END:
    case WXK_HOME:
    case WXK_NUMPAD_LEFT:
    case WXK_NUMPAD_UP:
    case WXK_NUMPAD_RIGHT:
    case WXK_NUMPAD_DOWN:
    case WXK_NUMPAD_PAGEUP:
    case WXK_NUMPAD_PAGEDOWN:
    case WXK_NUMPAD_END:
    case WXK_NUMPAD_HOME:
    {
        break;
    }
    default:
    {
        evt.Skip();
        break;
    }
    }
}

void wxCheckListBoxComboPopup::OnCheckListBox(wxCommandEvent& evt)
{
    // forwards the checklistbox event to the owner wxComboCtrl

    if (m_check_box_events_status == OnCheckListBoxFunction::FreeToProceed )
    {
        wxComboCtrl* cmb = GetComboCtrl();
        if (cmb != nullptr) {
            wxCommandEvent event(wxEVT_CHECKLISTBOX, cmb->GetId());
            event.SetEventObject(cmb);
            cmb->ProcessWindowEvent(event);
        }
    }

    evt.Skip();

    #ifndef _WIN32  // events are sent differently on OSX+Linux vs Win (more description in header file)
        if ( m_check_box_events_status == OnCheckListBoxFunction::RefuseToProceed )
            // this happens if the event was resent by OnListBoxSelection - next call to OnListBoxSelection is due to user clicking the text, so the function should
            // explicitly change the state on the checkbox
            m_check_box_events_status = OnCheckListBoxFunction::WasRefusedLastTime;
        else
            // if the user clicked the checkbox square, this event was sent before OnListBoxSelection was called, so we don't want it to resend it
            m_check_box_events_status = OnCheckListBoxFunction::RefuseToProceed;
    #endif
}

void wxCheckListBoxComboPopup::OnListBoxSelection(wxCommandEvent& evt)
{
    // transforms list box item selection event into checklistbox item toggle event 

    int selId = GetSelection();
    if (selId != wxNOT_FOUND)
    {
        #ifndef _WIN32
            if (m_check_box_events_status == OnCheckListBoxFunction::RefuseToProceed)
        #endif
                Check((unsigned int)selId, !IsChecked((unsigned int)selId));

        m_check_box_events_status = OnCheckListBoxFunction::FreeToProceed; // so the checkbox reacts to square-click the next time

        SetSelection(wxNOT_FOUND);
        wxCommandEvent event(wxEVT_CHECKLISTBOX, GetId());
        event.SetInt(selId);
        event.SetEventObject(this);
        ProcessEvent(event);
    }
}


// ***  wxDataViewTreeCtrlComboPopup  ***

const unsigned int wxDataViewTreeCtrlComboPopup::DefaultWidth = 270;
const unsigned int wxDataViewTreeCtrlComboPopup::DefaultHeight = 200;
const unsigned int wxDataViewTreeCtrlComboPopup::DefaultItemHeight = 22;

bool wxDataViewTreeCtrlComboPopup::Create(wxWindow* parent)
{
	return wxDataViewTreeCtrl::Create(parent, wxID_ANY/*HIGHEST + 1*/, wxPoint(0, 0), wxDefaultSize/*wxSize(270, -1)*/, wxDV_NO_HEADER);
}
/*
wxSize wxDataViewTreeCtrlComboPopup::GetAdjustedSize(int minWidth, int prefHeight, int maxHeight)
{
	// matches owner wxComboCtrl's width
	// and sets height dinamically in dependence of contained items count
	wxComboCtrl* cmb = GetComboCtrl();
	if (cmb != nullptr)
	{
		wxSize size = GetComboCtrl()->GetSize();
		if (m_cnt_open_items > 0)
			size.SetHeight(m_cnt_open_items * DefaultItemHeight);
		else
			size.SetHeight(DefaultHeight);

		return size;
	}
	else
		return wxSize(DefaultWidth, DefaultHeight);
}
*/
void wxDataViewTreeCtrlComboPopup::OnKeyEvent(wxKeyEvent& evt)
{
	// filters out all the keys which are not working properly
	if (evt.GetKeyCode() == WXK_UP)
	{
		return;
	}
	else if (evt.GetKeyCode() == WXK_DOWN)
	{
		return;
	}
	else
	{
		evt.Skip();
		return;
	}
}

void wxDataViewTreeCtrlComboPopup::OnDataViewTreeCtrlSelection(wxCommandEvent& evt)
{
	wxComboCtrl* cmb = GetComboCtrl();
	auto selected = GetItemText(GetSelection());
	cmb->SetText(selected);
}

// ----------------------------------------------------------------------------
// ***  PrusaCollapsiblePane  ***
// ----------------------------------------------------------------------------
#ifdef __WXMSW__
bool PrusaCollapsiblePane::Create(wxWindow *parent, wxWindowID id, const wxString& label, 
	const wxPoint& pos, const wxSize& size, long style, const wxValidator& val, const wxString& name)
{
	if (!wxControl::Create(parent, id, pos, size, style, val, name))
		return false;
	m_pStaticLine = NULL;
	m_strLabel = label;

	// sizer containing the expand button and possibly a static line
	m_sz = new wxBoxSizer(wxHORIZONTAL);

	m_bmp_close.LoadFile(Slic3r::GUI::from_u8(Slic3r::var("disclosure_triangle_close.png")), wxBITMAP_TYPE_PNG);
	m_bmp_open.LoadFile(Slic3r::GUI::from_u8(Slic3r::var("disclosure_triangle_open.png")), wxBITMAP_TYPE_PNG);

	m_pDisclosureTriangleButton = new wxButton(this, wxID_ANY, m_strLabel, wxPoint(0, 0),
		wxDefaultSize, wxBU_EXACTFIT | wxNO_BORDER);
	UpdateBtnBmp();
	m_pDisclosureTriangleButton->Bind(wxEVT_BUTTON, [this](wxCommandEvent& event)
	{
		if (event.GetEventObject() != m_pDisclosureTriangleButton)
		{
			event.Skip();
			return;
		}

		Collapse(!IsCollapsed());

		// this change was generated by the user - send the event
		wxCollapsiblePaneEvent ev(this, GetId(), IsCollapsed());
		GetEventHandler()->ProcessEvent(ev);
	});

	m_sz->Add(m_pDisclosureTriangleButton, 0, wxLEFT | wxTOP | wxBOTTOM, GetBorder());

	// do not set sz as our sizers since we handle the pane window without using sizers
	m_pPane = new wxPanel(this, wxID_ANY, wxDefaultPosition, wxDefaultSize,
		wxTAB_TRAVERSAL | wxNO_BORDER, wxT("wxCollapsiblePanePane"));

	wxColour& clr = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW);
	m_pDisclosureTriangleButton->SetBackgroundColour(clr);
	this->SetBackgroundColour(clr);
	m_pPane->SetBackgroundColour(clr);

	// start as collapsed:
	m_pPane->Hide();

	return true;
}

void PrusaCollapsiblePane::UpdateBtnBmp()
{
	if (IsCollapsed())
		m_pDisclosureTriangleButton->SetBitmap(m_bmp_close);
	else{
		m_pDisclosureTriangleButton->SetBitmap(m_bmp_open);
		// To updating button bitmap it's needed to lost focus on this button, so
		// we set focus to mainframe 
		//GetParent()->GetParent()->GetParent()->SetFocus();
		//or to pane
		GetPane()->SetFocus();
	}
	Layout();
}

void PrusaCollapsiblePane::Collapse(bool collapse)
{
	// optimization
	if (IsCollapsed() == collapse)
		return;

	InvalidateBestSize();

	// update our state
	m_pPane->Show(!collapse);

	// update button bitmap
	UpdateBtnBmp();

	OnStateChange(GetBestSize());
}

void PrusaCollapsiblePane::SetLabel(const wxString &label)
{
	m_strLabel = label;
	m_pDisclosureTriangleButton->SetLabel(m_strLabel);
	Layout();
}

bool PrusaCollapsiblePane::Layout()
{
	if (!m_pDisclosureTriangleButton || !m_pPane || !m_sz)
		return false;     // we need to complete the creation first!

	wxSize oursz(GetSize());

	// move & resize the button and the static line
	m_sz->SetDimension(0, 0, oursz.GetWidth(), m_sz->GetMinSize().GetHeight());
	m_sz->Layout();

	if (IsExpanded())
	{
		// move & resize the container window
		int yoffset = m_sz->GetSize().GetHeight() + GetBorder();
		m_pPane->SetSize(0, yoffset,
			oursz.x, oursz.y - yoffset);

		// this is very important to make the pane window layout show correctly
		m_pPane->Layout();
	}

	return true;
}
#endif //__WXMSW__

// *****************************************************************************
// ----------------------------------------------------------------------------
// MyObjectTreeModel
// ----------------------------------------------------------------------------

MyObjectTreeModel::MyObjectTreeModel()
{
	auto root1 = new MyObjectTreeModelNode("Object1");
	m_objects.emplace(root1);

	auto root2 = new MyObjectTreeModelNode("Object2");
	m_objects.emplace(root2);
	root2->Append(new MyObjectTreeModelNode(root2, "SubObject2_1"));
	root2->Append(new MyObjectTreeModelNode(root2, "SubObject2_2"));
	root2->Append(new MyObjectTreeModelNode(root2, "SubObject2_3"));

	auto root3 = new MyObjectTreeModelNode("Object3");
	m_objects.emplace(root3);
	auto root4 = new MyObjectTreeModelNode("Object4");
	m_objects.emplace(root4);
	root4->Append(new MyObjectTreeModelNode(root4, "SubObject4_1"));
	root4->Append(new MyObjectTreeModelNode(root4, "SubObject4_2"));

	auto root5 = new MyObjectTreeModelNode("Object5");
	m_objects.emplace(root5);
}

wxString MyObjectTreeModel::GetName(const wxDataViewItem &item) const
{
	MyObjectTreeModelNode *node = (MyObjectTreeModelNode*)item.GetID();
	if (!node)      // happens if item.IsOk()==false
		return wxEmptyString;

	return node->m_name;
}

wxString MyObjectTreeModel::GetCopy(const wxDataViewItem &item) const
{
	MyObjectTreeModelNode *node = (MyObjectTreeModelNode*)item.GetID();
	if (!node)      // happens if item.IsOk()==false
		return wxEmptyString;

	return node->m_copy;
}

wxString MyObjectTreeModel::GetScale(const wxDataViewItem &item) const
{
	MyObjectTreeModelNode *node = (MyObjectTreeModelNode*)item.GetID();
	if (!node)      // happens if item.IsOk()==false
		return wxEmptyString;

	return node->m_scale;
}

// void MyObjectTreeModel::Delete(const wxDataViewItem &item)
// {
// 
// }

void MyObjectTreeModel::GetValue(wxVariant &variant, const wxDataViewItem &item, unsigned int col) const
{
	wxASSERT(item.IsOk());

	MyObjectTreeModelNode *node = (MyObjectTreeModelNode*)item.GetID();
	switch (col)
	{
	case 0:
		variant = node->m_name;
		break;
	case 1:
		variant = node->m_copy;
		break;
	case 2:
		variant = node->m_scale;
		break;
	default:
		;// wxLogError("MyMusicTreeModel::GetValue: wrong column %d", col);
	}
}

bool MyObjectTreeModel::SetValue(const wxVariant &variant, const wxDataViewItem &item, unsigned int col)
{
	wxASSERT(item.IsOk());

	MyObjectTreeModelNode *node = (MyObjectTreeModelNode*)item.GetID();
	switch (col)
	{
	case 0:
		node->m_name = variant.GetString();
		return true;
	case 1:
		node->m_copy = variant.GetString();
		return true;
	case 2:
		node->m_scale = variant.GetString();
		return true;

	default:;
		//		wxLogError("MyObjectTreeModel::SetValue: wrong column");
	}
	return false;
}

// bool MyObjectTreeModel::IsEnabled(const wxDataViewItem &item, unsigned int col) const
// {
// 
// }

wxDataViewItem MyObjectTreeModel::GetParent(const wxDataViewItem &item) const
{
	// the invisible root node has no parent
	if (!item.IsOk())
		return wxDataViewItem(0);

	MyObjectTreeModelNode *node = (MyObjectTreeModelNode*)item.GetID();

	// objects nodes also has no parent
	if (m_objects.find(node) != m_objects.end())
		return wxDataViewItem(0);

	return wxDataViewItem((void*)node->GetParent());
}

bool MyObjectTreeModel::IsContainer(const wxDataViewItem &item) const
{
	// the invisble root node can have children
	if (!item.IsOk())
		return true;

	MyObjectTreeModelNode *node = (MyObjectTreeModelNode*)item.GetID();
	return node->IsContainer();
}

unsigned int MyObjectTreeModel::GetChildren(const wxDataViewItem &parent, wxDataViewItemArray &array) const
{
	MyObjectTreeModelNode *node = (MyObjectTreeModelNode*)parent.GetID();
	if (!node)
	{
		for (auto object : m_objects)
			array.Add(wxDataViewItem((void*)object));
		return m_objects.size();
	}

	if (node->GetChildCount() == 0)
	{
		return 0;
	}

	unsigned int count = node->GetChildren().GetCount();
	for (unsigned int pos = 0; pos < count; pos++)
	{
		MyObjectTreeModelNode *child = node->GetChildren().Item(pos);
		array.Add(wxDataViewItem((void*)child));
	}

	return count;
}

// *****************************************************************************
// ----------------------------------------------------------------------------
// MyMusicTreeModel
// ----------------------------------------------------------------------------

MyMusicTreeModel::MyMusicTreeModel()
{
	m_root = new MyMusicTreeModelNode(NULL, "");// , "My Music");

	// setup pop music
	m_pop = new MyMusicTreeModelNode(m_root, "Pop music");
	m_pop->Append(
		new MyMusicTreeModelNode(m_pop, "You are not alone", "Michael Jackson", 1995));
	m_pop->Append(
		new MyMusicTreeModelNode(m_pop, "Take a bow", "Madonna", 1994));
	m_root->Append(m_pop);

	// setup classical music
	m_classical = new MyMusicTreeModelNode(m_root, "Classical music");
	m_ninth = new MyMusicTreeModelNode(m_classical, "Ninth symphony",
		"Ludwig van Beethoven", 1824);
	m_classical->Append(m_ninth);
	m_classical->Append(new MyMusicTreeModelNode(m_classical, "German Requiem",
		"Johannes Brahms", 1868));
	m_root->Append(m_classical);

	m_classicalMusicIsKnownToControl = false;
}

wxString MyMusicTreeModel::GetTitle(const wxDataViewItem &item) const
{
	MyMusicTreeModelNode *node = (MyMusicTreeModelNode*)item.GetID();
	if (!node)      // happens if item.IsOk()==false
		return wxEmptyString;

	return node->m_title;
}

wxString MyMusicTreeModel::GetArtist(const wxDataViewItem &item) const
{
	MyMusicTreeModelNode *node = (MyMusicTreeModelNode*)item.GetID();
	if (!node)      // happens if item.IsOk()==false
		return wxEmptyString;

	return node->m_artist;
}

int MyMusicTreeModel::GetYear(const wxDataViewItem &item) const
{
	MyMusicTreeModelNode *node = (MyMusicTreeModelNode*)item.GetID();
	if (!node)      // happens if item.IsOk()==false
		return 2000;

	return node->m_year;
}

void MyMusicTreeModel::AddToClassical(const wxString &title, const wxString &artist,
	unsigned int year)
{
	if (!m_classical)
	{
		wxASSERT(m_root);

		// it was removed: restore it
		m_classical = new MyMusicTreeModelNode(m_root, "Classical music");
		m_root->Append(m_classical);

		// notify control
		wxDataViewItem child((void*)m_classical);
		wxDataViewItem parent((void*)m_root);
		ItemAdded(parent, child);
	}

	// add to the classical music node a new node:
	MyMusicTreeModelNode *child_node =
		new MyMusicTreeModelNode(m_classical, title, artist, year);
	m_classical->Append(child_node);

	// FIXME: what's m_classicalMusicIsKnownToControl for?
	if (m_classicalMusicIsKnownToControl)
	{
		// notify control
		wxDataViewItem child((void*)child_node);
		wxDataViewItem parent((void*)m_classical);
		ItemAdded(parent, child);
	}
}

void MyMusicTreeModel::Delete(const wxDataViewItem &item)
{
	MyMusicTreeModelNode *node = (MyMusicTreeModelNode*)item.GetID();
	if (!node)      // happens if item.IsOk()==false
		return;

	wxDataViewItem parent(node->GetParent());
	if (!parent.IsOk())
	{
		wxASSERT(node == m_root);

		// don't make the control completely empty:
		//wxLogError("Cannot remove the root item!");
		return;
	}

	// is the node one of those we keep stored in special pointers?
	if (node == m_pop)
		m_pop = NULL;
	else if (node == m_classical)
		m_classical = NULL;
	else if (node == m_ninth)
		m_ninth = NULL;

	// first remove the node from the parent's array of children;
	// NOTE: MyMusicTreeModelNodePtrArray is only an array of _pointers_
	//       thus removing the node from it doesn't result in freeing it
	node->GetParent()->GetChildren().Remove(node);

	// free the node
	delete node;

	// notify control
	ItemDeleted(parent, item);
}

int MyMusicTreeModel::Compare(const wxDataViewItem &item1, const wxDataViewItem &item2,
	unsigned int column, bool ascending) const
{
	wxASSERT(item1.IsOk() && item2.IsOk());
	// should never happen

	if (IsContainer(item1) && IsContainer(item2))
	{
		wxVariant value1, value2;
		GetValue(value1, item1, 0);
		GetValue(value2, item2, 0);

		wxString str1 = value1.GetString();
		wxString str2 = value2.GetString();
		int res = str1.Cmp(str2);
		if (res) return res;

		// items must be different
		wxUIntPtr litem1 = (wxUIntPtr)item1.GetID();
		wxUIntPtr litem2 = (wxUIntPtr)item2.GetID();

		return litem1 - litem2;
	}

	return wxDataViewModel::Compare(item1, item2, column, ascending);
}

void MyMusicTreeModel::GetValue(wxVariant &variant,
	const wxDataViewItem &item, unsigned int col) const
{
	wxASSERT(item.IsOk());

	MyMusicTreeModelNode *node = (MyMusicTreeModelNode*)item.GetID();
	switch (col)
	{
	case 0:
		variant = node->m_title;
		break;
	case 1:
		variant = node->m_artist;
		break;
	case 2:
		variant = (long)node->m_year;
		break;
	case 3:
		variant = node->m_quality;
		break;
	case 4:
		variant = 80L;  // all music is very 80% popular
		break;
	case 5:
		if (GetYear(item) < 1900)
			variant = "old";
		else
			variant = "new";
		break;

	default:
		;// wxLogError("MyMusicTreeModel::GetValue: wrong column %d", col);
	}
}

bool MyMusicTreeModel::SetValue(const wxVariant &variant,
	const wxDataViewItem &item, unsigned int col)
{
	wxASSERT(item.IsOk());

	MyMusicTreeModelNode *node = (MyMusicTreeModelNode*)item.GetID();
	switch (col)
	{
	case 0:
		node->m_title = variant.GetString();
		return true;
	case 1:
		node->m_artist = variant.GetString();
		return true;
	case 2:
		node->m_year = variant.GetLong();
		return true;
	case 3:
		node->m_quality = variant.GetString();
		return true;

	default:;
//		wxLogError("MyMusicTreeModel::SetValue: wrong column");
	}
	return false;
}

bool MyMusicTreeModel::IsEnabled(const wxDataViewItem &item,
	unsigned int col) const
{
	wxASSERT(item.IsOk());

	MyMusicTreeModelNode *node = (MyMusicTreeModelNode*)item.GetID();

	// disable Beethoven's ratings, his pieces can only be good
	return !(col == 3 && node->m_artist.EndsWith("Beethoven"));
}

wxDataViewItem MyMusicTreeModel::GetParent(const wxDataViewItem &item) const
{
	// the invisible root node has no parent
	if (!item.IsOk())
		return wxDataViewItem(0);

	MyMusicTreeModelNode *node = (MyMusicTreeModelNode*)item.GetID();

	// "MyMusic" also has no parent
	if (node == m_root)
		return wxDataViewItem(0);

	return wxDataViewItem((void*)node->GetParent());
}

bool MyMusicTreeModel::IsContainer(const wxDataViewItem &item) const
{
	// the invisble root node can have children
	// (in our model always "MyMusic")
	if (!item.IsOk())
		return true;

	MyMusicTreeModelNode *node = (MyMusicTreeModelNode*)item.GetID();
	return node->IsContainer();
}

unsigned int MyMusicTreeModel::GetChildren(const wxDataViewItem &parent,
	wxDataViewItemArray &array) const
{
	MyMusicTreeModelNode *node = (MyMusicTreeModelNode*)parent.GetID();
	if (!node)
	{
		array.Add(wxDataViewItem((void*)m_root));
		return 1;
	}

	if (node == m_classical)
	{
		MyMusicTreeModel *model = (MyMusicTreeModel*)(const MyMusicTreeModel*) this;
		model->m_classicalMusicIsKnownToControl = true;
	}

	if (node->GetChildCount() == 0)
	{
		return 0;
	}

	unsigned int count = node->GetChildren().GetCount();
	for (unsigned int pos = 0; pos < count; pos++)
	{
		MyMusicTreeModelNode *child = node->GetChildren().Item(pos);
		array.Add(wxDataViewItem((void*)child));
	}

	return count;
}


// *****************************************************************************