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more work on repaint() event handler. Now draws grid based on bed polygon in config.

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Joseph Lenox 2018-04-30 22:20:00 -05:00 committed by Joseph Lenox
parent 71ac9cfba3
commit 1f5e6ccb67
2 changed files with 36 additions and 3 deletions
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34
src/GUI/Plater/Plate2D.cpp
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@ -35,7 +35,7 @@ void Plate2D::repaint(wxPaintEvent& e) {
this->SetFocus();
auto dc {new wxAutoBufferedPaintDC(this)};
const auto& size = this->GetSize();
const auto& size {wxSize(this->GetSize().GetWidth(), this->GetSize().GetHeight())};
if (this->user_drawn_background) {
@ -55,8 +55,38 @@ void Plate2D::repaint(wxPaintEvent& e) {
{
dc->SetPen(this->print_center_pen);
dc->SetBrush(this->bed_brush);
auto tmp {scaled_points_to_pixel(this->bed_polygon, true)};
dc->DrawPolygon(this->bed_polygon.points.size(), tmp.data(), 0, 0);
}
dc->DrawPolygon(scaled_points_to_pixel(this->bed_polygon, true), 0, 0);
// draw print center
{
if (this->objects.size() > 0 && settings->autocenter) {
const auto center = this->unscaled_point_to_pixel(this->print_center);
dc->SetPen(print_center_pen);
dc->DrawLine(center.x, 0, center.x, size.y);
dc->DrawLine(0, center.y, size.x, center.y);
dc->SetTextForeground(wxColor(0,0,0));
dc->SetFont(wxFont(10, wxFONTFAMILY_ROMAN, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL));
dc->DrawLabel("X = ", wxRect(0,0, center.x*2, this->GetSize().GetHeight()), wxALIGN_CENTER_HORIZONTAL | wxALIGN_BOTTOM);
dc->DrawRotatedText("Y = ", 0, center.y + 15, 90);
}
}
// draw text if plate is empty
if (this->objects.size() == 0) {
dc->SetTextForeground(settings->color->BED_OBJECTS());
dc->SetFont(wxFont(14, wxFONTFAMILY_ROMAN, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL));
dc->DrawLabel(CANVAS_TEXT, wxRect(0,0, this->GetSize().GetWidth(), this->GetSize().GetHeight()), wxALIGN_CENTER_HORIZONTAL | wxALIGN_CENTER_VERTICAL);
} else {
// draw grid
dc->SetPen(grid_pen);
// Assumption: grid of lines is arranged
// as adjacent pairs of wxPoints
for (auto i = 0U; i < grid.size(); i+=2) {
dc->DrawLine(grid[i], grid[i+1]);
}
}

3
src/GUI/Plater/Plate2D.hpp
View File

@ -90,7 +90,10 @@ private:
const std::string LogChannel {"GUI_2D"};
wxPoint bed_origin {};
wxPoint print_center {};
Slic3r::Polygon bed_polygon {};
std::vector<wxPoint> grid {};
/// Set up the 2D canvas blank canvas text.
/// Easter egg: Sept. 13, 2006. The first part ever printed by a RepRap to make another RepRap.
const wxString CANVAS_TEXT { today_is_special ? _(L"What do you want to print today?™") : _("Drag your objects here") };