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Diffstat (limited to 'src/slic3r/GUI/2DBed.cpp')
| -rw-r--r-- | src/slic3r/GUI/2DBed.cpp | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/src/slic3r/GUI/2DBed.cpp b/src/slic3r/GUI/2DBed.cpp new file mode 100644 index 000000000..e19f839cd --- /dev/null +++ b/src/slic3r/GUI/2DBed.cpp @@ -0,0 +1,183 @@ +#include "2DBed.hpp" + +#include <wx/dcbuffer.h> +#include "BoundingBox.hpp" +#include "Geometry.hpp" +#include "ClipperUtils.hpp" + +namespace Slic3r { +namespace GUI { + +void Bed_2D::repaint() +{ + wxAutoBufferedPaintDC dc(this); + auto cw = GetSize().GetWidth(); + auto ch = GetSize().GetHeight(); + // when canvas is not rendered yet, size is 0, 0 + if (cw == 0) return ; + + if (m_user_drawn_background) { + // On all systems the AutoBufferedPaintDC() achieves double buffering. + // On MacOS the background is erased, on Windows the background is not erased + // and on Linux / GTK the background is erased to gray color. + // Fill DC with the background on Windows & Linux / GTK. + auto color = wxSystemSettings::GetColour(wxSYS_COLOUR_3DLIGHT); //GetSystemColour + dc.SetPen(*new wxPen(color, 1, wxPENSTYLE_SOLID)); + dc.SetBrush(*new wxBrush(color, wxBRUSHSTYLE_SOLID)); + auto rect = GetUpdateRegion().GetBox(); + dc.DrawRectangle(rect.GetLeft(), rect.GetTop(), rect.GetWidth(), rect.GetHeight()); + } + + // turn cw and ch from sizes to max coordinates + cw--; + ch--; + + auto cbb = BoundingBoxf(Vec2d(0, 0),Vec2d(cw, ch)); + // leave space for origin point + cbb.min(0) += 4; + cbb.max -= Vec2d(4., 4.); + + // leave space for origin label + cbb.max(1) -= 13; + + // read new size + cw = cbb.size()(0); + ch = cbb.size()(1); + + auto ccenter = cbb.center(); + + // get bounding box of bed shape in G - code coordinates + auto bed_shape = m_bed_shape; + auto bed_polygon = Polygon::new_scale(m_bed_shape); + auto bb = BoundingBoxf(m_bed_shape); + bb.merge(Vec2d(0, 0)); // origin needs to be in the visible area + auto bw = bb.size()(0); + auto bh = bb.size()(1); + auto bcenter = bb.center(); + + // calculate the scaling factor for fitting bed shape in canvas area + auto sfactor = std::min(cw/bw, ch/bh); + auto shift = Vec2d( + ccenter(0) - bcenter(0) * sfactor, + ccenter(1) - bcenter(1) * sfactor + ); + m_scale_factor = sfactor; + m_shift = Vec2d(shift(0) + cbb.min(0), + shift(1) - (cbb.max(1) - GetSize().GetHeight())); + + // draw bed fill + dc.SetBrush(wxBrush(wxColour(255, 255, 255), wxSOLID)); + wxPointList pt_list; + for (auto pt: m_bed_shape) + { + Point pt_pix = to_pixels(pt); + pt_list.push_back(new wxPoint(pt_pix(0), pt_pix(1))); + } + dc.DrawPolygon(&pt_list, 0, 0); + + // draw grid + auto step = 10; // 1cm grid + Polylines polylines; + for (auto x = bb.min(0) - fmod(bb.min(0), step) + step; x < bb.max(0); x += step) { + polylines.push_back(Polyline::new_scale({ Vec2d(x, bb.min(1)), Vec2d(x, bb.max(1)) })); + } + for (auto y = bb.min(1) - fmod(bb.min(1), step) + step; y < bb.max(1); y += step) { + polylines.push_back(Polyline::new_scale({ Vec2d(bb.min(0), y), Vec2d(bb.max(0), y) })); + } + polylines = intersection_pl(polylines, bed_polygon); + + dc.SetPen(wxPen(wxColour(230, 230, 230), 1, wxSOLID)); + for (auto pl : polylines) + { + for (size_t i = 0; i < pl.points.size()-1; i++){ + Point pt1 = to_pixels(unscale(pl.points[i])); + Point pt2 = to_pixels(unscale(pl.points[i+1])); + dc.DrawLine(pt1(0), pt1(1), pt2(0), pt2(1)); + } + } + + // draw bed contour + dc.SetPen(wxPen(wxColour(0, 0, 0), 1, wxSOLID)); + dc.SetBrush(wxBrush(wxColour(0, 0, 0), wxTRANSPARENT)); + dc.DrawPolygon(&pt_list, 0, 0); + + auto origin_px = to_pixels(Vec2d(0, 0)); + + // draw axes + auto axes_len = 50; + auto arrow_len = 6; + auto arrow_angle = Geometry::deg2rad(45.0); + dc.SetPen(wxPen(wxColour(255, 0, 0), 2, wxSOLID)); // red + auto x_end = Vec2d(origin_px(0) + axes_len, origin_px(1)); + dc.DrawLine(wxPoint(origin_px(0), origin_px(1)), wxPoint(x_end(0), x_end(1))); + for (auto angle : { -arrow_angle, arrow_angle }){ + auto end = Eigen::Translation2d(x_end) * Eigen::Rotation2Dd(angle) * Eigen::Translation2d(- x_end) * Eigen::Vector2d(x_end(0) - arrow_len, x_end(1)); + dc.DrawLine(wxPoint(x_end(0), x_end(1)), wxPoint(end(0), end(1))); + } + + dc.SetPen(wxPen(wxColour(0, 255, 0), 2, wxSOLID)); // green + auto y_end = Vec2d(origin_px(0), origin_px(1) - axes_len); + dc.DrawLine(wxPoint(origin_px(0), origin_px(1)), wxPoint(y_end(0), y_end(1))); + for (auto angle : { -arrow_angle, arrow_angle }) { + auto end = Eigen::Translation2d(y_end) * Eigen::Rotation2Dd(angle) * Eigen::Translation2d(- y_end) * Eigen::Vector2d(y_end(0), y_end(1) + arrow_len); + dc.DrawLine(wxPoint(y_end(0), y_end(1)), wxPoint(end(0), end(1))); + } + + // draw origin + dc.SetPen(wxPen(wxColour(0, 0, 0), 1, wxSOLID)); + dc.SetBrush(wxBrush(wxColour(0, 0, 0), wxSOLID)); + dc.DrawCircle(origin_px(0), origin_px(1), 3); + + static const auto origin_label = wxString("(0,0)"); + dc.SetTextForeground(wxColour(0, 0, 0)); + dc.SetFont(wxFont(10, wxDEFAULT, wxNORMAL, wxNORMAL)); + auto extent = dc.GetTextExtent(origin_label); + const auto origin_label_x = origin_px(0) <= cw / 2 ? origin_px(0) + 1 : origin_px(0) - 1 - extent.GetWidth(); + const auto origin_label_y = origin_px(1) <= ch / 2 ? origin_px(1) + 1 : origin_px(1) - 1 - extent.GetHeight(); + dc.DrawText(origin_label, origin_label_x, origin_label_y); + + // draw current position + if (m_pos!= Vec2d(0, 0)) { + auto pos_px = to_pixels(m_pos); + dc.SetPen(wxPen(wxColour(200, 0, 0), 2, wxSOLID)); + dc.SetBrush(wxBrush(wxColour(200, 0, 0), wxTRANSPARENT)); + dc.DrawCircle(pos_px(0), pos_px(1), 5); + + dc.DrawLine(pos_px(0) - 15, pos_px(1), pos_px(0) + 15, pos_px(1)); + dc.DrawLine(pos_px(0), pos_px(1) - 15, pos_px(0), pos_px(1) + 15); + } + + m_painted = true; +} + +// convert G - code coordinates into pixels +Point Bed_2D::to_pixels(Vec2d point){ + auto p = point * m_scale_factor + m_shift; + return Point(p(0), GetSize().GetHeight() - p(1)); +} + +void Bed_2D::mouse_event(wxMouseEvent event){ + if (!m_interactive) return; + if (!m_painted) return; + + auto pos = event.GetPosition(); + auto point = to_units(Point(pos.x, pos.y)); + if (event.LeftDown() || event.Dragging()) { + if (m_on_move) + m_on_move(point) ; + Refresh(); + } +} + +// convert pixels into G - code coordinates +Vec2d Bed_2D::to_units(Point point){ + return (Vec2d(point(0), GetSize().GetHeight() - point(1)) - m_shift) * (1. / m_scale_factor); +} + +void Bed_2D::set_pos(Vec2d pos){ + m_pos = pos; + Refresh(); +} + +} // GUI +} // Slic3r
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