291 lines
9.8 KiB
C++
291 lines
9.8 KiB
C++
#include "DragDropPanel.hpp"
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#include "Widgets/Label.hpp"
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#include <slic3r/GUI/wxExtensions.hpp>
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namespace Slic3r { namespace GUI {
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struct CustomData
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{
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int filament_id;
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unsigned char r, g, b, a;
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char type[64];
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};
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wxColor Hex2Color(const std::string& str)
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{
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if (str.empty() || (str.length() != 9 && str.length() != 7) || str[0] != '#')
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throw std::invalid_argument("Invalid hex color format");
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auto hexToByte = [](const std::string& hex)->unsigned char
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{
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unsigned int byte;
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std::istringstream(hex) >> std::hex >> byte;
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return static_cast<unsigned char>(byte);
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};
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auto r = hexToByte(str.substr(1, 2));
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auto g = hexToByte(str.substr(3, 2));
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auto b = hexToByte(str.substr(5, 2));
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unsigned char a = 255;
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if (str.size() == 9)
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a = hexToByte(str.substr(7, 2));
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return wxColor(r, g, b, a);
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}
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// Custom data object used to store information that needs to be backed up during drag and drop
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class ColorDataObject : public wxCustomDataObject
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{
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public:
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ColorDataObject(const wxColour &color = *wxBLACK, int filament_id = 0, const std::string &type = "PLA")
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: wxCustomDataObject(wxDataFormat("application/customize_format"))
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{
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set_custom_data_filament_id(filament_id);
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set_custom_data_color(color);
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set_custom_data_type(type);
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}
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wxColour GetColor() const { return wxColor(m_data.r, m_data.g, m_data.b, m_data.a); }
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void SetColor(const wxColour &color) { set_custom_data_color(color); }
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int GetFilament() const { return m_data.filament_id; }
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void SetFilament(int label) { set_custom_data_filament_id(label); }
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std::string GetType() const { return m_data.type; }
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void SetType(const std::string &type) { set_custom_data_type(type); }
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void set_custom_data_type(const std::string& type) {
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std::strncpy(m_data.type, type.c_str(), sizeof(m_data.type) - 1);
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m_data.type[sizeof(m_data.type) - 1] = '\0';
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}
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void set_custom_data_filament_id(int filament_id) {
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m_data.filament_id = filament_id;
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}
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void set_custom_data_color(const wxColor& color) {
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m_data.r = color.Red();
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m_data.g = color.Green();
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m_data.b = color.Blue();
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m_data.a = color.Alpha();
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}
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virtual size_t GetDataSize() const override { return sizeof(m_data); }
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virtual bool GetDataHere(void *buf) const override
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{
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char *ptr = static_cast<char *>(buf);
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std::memcpy(buf, &m_data, sizeof(m_data));
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return true;
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}
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virtual bool SetData(size_t len, const void *buf) override
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{
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if (len == GetDataSize()) {
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std::memcpy(&m_data, buf, sizeof(m_data));
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return true;
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}
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return false;
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}
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private:
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CustomData m_data;
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};
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/////////////// ColorPanel start ////////////////////////
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// The UI panel of drag item
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ColorPanel::ColorPanel(DragDropPanel *parent, const wxColour &color, int filament_id, const std::string &type)
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: wxPanel(parent, wxID_ANY, wxDefaultPosition, wxSize(32, 40), wxBORDER_NONE), m_parent(parent), m_color(color), m_filament_id(filament_id), m_type(type)
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{
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Bind(wxEVT_LEFT_DOWN, &ColorPanel::OnLeftDown, this);
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Bind(wxEVT_LEFT_UP, &ColorPanel::OnLeftUp, this);
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Bind(wxEVT_PAINT, &ColorPanel::OnPaint, this);
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}
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void ColorPanel::OnLeftDown(wxMouseEvent &event)
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{
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m_parent->set_is_draging(true);
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m_parent->DoDragDrop(this, GetColor(), GetType(), GetFilamentId());
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}
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void ColorPanel::OnLeftUp(wxMouseEvent &event) { m_parent->set_is_draging(false); }
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void ColorPanel::OnPaint(wxPaintEvent &event)
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{
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wxPaintDC dc(this);
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wxSize size = GetSize();
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// If it matches the parent's width, it will not be displayed completely
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int svg_size = size.GetWidth();
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int type_label_height = FromDIP(10);
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wxString type_label(m_type);
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int type_label_margin = FromDIP(3);
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std::string replace_color = m_color.GetAsString(wxC2S_HTML_SYNTAX).ToStdString();
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std::string svg_name = "outlined_rect";
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if (replace_color == "#FFFFFF00") {
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svg_name = "outlined_rect_transparent";
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}
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static Slic3r::GUI::BitmapCache cache;
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wxBitmap* bmp = cache.load_svg(svg_name, 0, svg_size, false, false, replace_color, 0.f);
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//wxBitmap bmp = ScalableBitmap(this, svg_name, svg_size, false, false, false, { replace_color }).bmp();
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// ScalableBitmap is not drawn at position (0, 0) by default, why?
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dc.DrawBitmap(*bmp, wxPoint(0,0));
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//dc.SetPen(wxPen(*wxBLACK, 1));
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//dc.DrawRectangle(0, 0, svg_size, svg_size);
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wxString label = wxString::Format(wxT("%d"), m_filament_id);
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dc.SetTextForeground(m_color.GetLuminance() < 0.51 ? *wxWHITE : *wxBLACK); // set text color
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dc.DrawLabel(label, wxRect(0, 0, svg_size, svg_size), wxALIGN_CENTER);
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if(m_parent)
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dc.SetTextForeground(this->m_parent->GetBackgroundColour().GetLuminance() < 0.51 ? *wxWHITE : *wxBLACK);
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else
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dc.SetTextForeground(*wxBLACK);
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if (type_label.length() > 4) {
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// text is too long
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wxString first = type_label.Mid(0, 4);
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wxString rest = type_label.Mid(4);
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dc.DrawLabel(first, wxRect(0, svg_size + type_label_margin, svg_size, type_label_height), wxALIGN_CENTER);
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dc.DrawLabel(rest, wxRect(0, svg_size + type_label_height + type_label_margin, svg_size, type_label_height), wxALIGN_CENTER);
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}else {
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dc.DrawLabel(type_label, wxRect(0, svg_size + type_label_margin, svg_size, type_label_height), wxALIGN_CENTER);
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}
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}
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/////////////// ColorPanel end ////////////////////////
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// Save the source object information to m_data when dragging
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class ColorDropSource : public wxDropSource
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{
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public:
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ColorDropSource(wxPanel *parent, wxPanel *color_block, const wxColour &color, const std::string& type, int filament_id) : wxDropSource(parent)
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{
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m_data.SetColor(color);
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m_data.SetFilament(filament_id);
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m_data.SetType(type);
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SetData(m_data); // Set drag source data
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}
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private:
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ColorDataObject m_data;
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};
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/////////////// ColorDropTarget start ////////////////////////
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// Get the data from the drag source when drop it
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class ColorDropTarget : public wxDropTarget
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{
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public:
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ColorDropTarget(DragDropPanel *panel) : wxDropTarget(/*new wxDataObjectComposite*/), m_panel(panel)
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{
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m_data = new ColorDataObject();
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SetDataObject(m_data);
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}
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virtual wxDragResult OnData(wxCoord x, wxCoord y, wxDragResult def) override;
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virtual bool OnDrop(wxCoord x, wxCoord y) override {
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return true;
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}
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private:
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DragDropPanel * m_panel;
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ColorDataObject* m_data;
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};
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wxDragResult ColorDropTarget::OnData(wxCoord x, wxCoord y, wxDragResult def)
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{
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if (!GetData())
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return wxDragNone;
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ColorDataObject *dataObject = dynamic_cast<ColorDataObject *>(GetDataObject());
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m_panel->AddColorBlock(m_data->GetColor(), m_data->GetType(), m_data->GetFilament());
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return wxDragCopy;
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}
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/////////////// ColorDropTarget end ////////////////////////
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DragDropPanel::DragDropPanel(wxWindow *parent, const wxString &label, bool is_auto)
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: wxPanel(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxBORDER_NONE)
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, m_is_auto(is_auto)
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{
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SetBackgroundColour(0xF8F8F8);
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m_sizer = new wxBoxSizer(wxVERTICAL);
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auto title_panel = new wxPanel(this);
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title_panel->SetBackgroundColour(0xEEEEEE);
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auto title_sizer = new wxBoxSizer(wxHORIZONTAL);
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title_panel->SetSizer(title_sizer);
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Label* static_text = new Label(this, label);
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static_text->SetFont(Label::Head_13);
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static_text->SetBackgroundColour(0xEEEEEE);
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title_sizer->Add(static_text, 0, wxALIGN_CENTER | wxALL, FromDIP(5));
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m_sizer->Add(title_panel, 0, wxEXPAND);
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m_sizer->AddSpacer(10);
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m_grid_item_sizer = new wxGridSizer(0, 6, FromDIP(8), FromDIP(8)); // row = 0, col = 3, 10 10 is space
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m_sizer->Add(m_grid_item_sizer, 1, wxEXPAND | wxALL, FromDIP(8));
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// set droptarget
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auto drop_target = new ColorDropTarget(this);
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SetDropTarget(drop_target);
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SetSizer(m_sizer);
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Layout();
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Fit();
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}
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void DragDropPanel::AddColorBlock(const wxColour &color, const std::string &type, int filament_id, bool update_ui)
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{
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ColorPanel *panel = new ColorPanel(this, color, filament_id, type);
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panel->SetMinSize(wxSize(FromDIP(30), FromDIP(60)));
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m_grid_item_sizer->Add(panel, 0);
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m_filament_blocks.push_back(panel);
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if (update_ui) {
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m_filament_blocks.front()->Refresh(); // FIX BUG: STUDIO-8467
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GetParent()->GetParent()->Layout();
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GetParent()->GetParent()->Fit();
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}
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}
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void DragDropPanel::RemoveColorBlock(ColorPanel *panel, bool update_ui)
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{
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m_sizer->Detach(panel);
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panel->Destroy();
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m_filament_blocks.erase(std::remove(m_filament_blocks.begin(), m_filament_blocks.end(), panel), m_filament_blocks.end());
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if (update_ui) {
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GetParent()->GetParent()->Layout();
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GetParent()->GetParent()->Fit();
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}
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}
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void DragDropPanel::DoDragDrop(ColorPanel *panel, const wxColour &color, const std::string &type, int filament_id)
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{
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if (m_is_auto)
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return;
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ColorDropSource source(this, panel, color, type, filament_id);
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if (source.DoDragDrop(wxDrag_CopyOnly) == wxDragResult::wxDragCopy) {
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this->RemoveColorBlock(panel);
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}
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}
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std::vector<int> DragDropPanel::GetAllFilaments() const
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{
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std::vector<int> filaments;
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for (size_t i = 0; i < m_grid_item_sizer->GetItemCount(); ++i) {
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wxSizerItem *item = m_grid_item_sizer->GetItem(i);
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if (item != nullptr) {
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wxWindow * window = item->GetWindow();
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ColorPanel *colorPanel = dynamic_cast<ColorPanel *>(window);
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if (colorPanel != nullptr) {
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filaments.push_back(colorPanel->GetFilamentId());
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}
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}
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}
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return filaments;
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}
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}} // namespace Slic3r::GUI
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