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// This file is part of fityk program. Copyright 2001-2013 Marcin Wojdyr
// Licence: GNU General Public License ver. 2+
#include <wx/wx.h>
#include "plotpane.h"
#include "plot.h"
#include "mplot.h"
#include "aplot.h"
#include "frame.h" // exec()
using namespace std;
void ZoomHistory::push(const string& s)
{
if (pos_ + 1 < items_.size())
items_.erase(items_.begin() + pos_ + 1, items_.end());
items_.push_back(s);
++pos_;
if (pos_ > 50) {
items_.erase(items_.begin(), items_.begin() + 10);
pos_ -= 10;
}
}
void ZoomHistory::set_pos(size_t p)
{
size_t old_pos = pos_;
pos_ = std::min(p, items_.size() - 1);
if (pos_ != old_pos)
exec("plot " + items_[pos_]);
}
PlotPane::PlotPane(wxWindow *parent, wxWindowID id)
: ProportionalSplitter(parent, id, 0.66, wxDefaultSize, wxSP_3DSASH)
{
plot_ = new MainPlot(this);
aux_split_ = new ProportionalSplitter(this, -1, 0.5, wxDefaultSize,
wxSP_3DSASH);
SplitHorizProp(plot_, aux_split_);
aux_plot_[0] = new AuxPlot(aux_split_, plot_, wxT("0"));
aux_plot_[1] = new AuxPlot(aux_split_, plot_, wxT("1"));
aux_plot_[1]->Show(false);
aux_split_->Initialize(aux_plot_[0]);
}
void PlotPane::save_settings(wxConfigBase *cf) const
{
cf->SetPath(wxT("/PlotPane"));
cf->Write(wxT("PlotPaneProportion"), GetProportion());
cf->Write(wxT("AuxPlotsProportion"), aux_split_->GetProportion());
cf->Write(wxT("ShowAuxPane0"), aux_visible(0));
cf->Write(wxT("ShowAuxPane1"), aux_visible(1));
plot_->save_settings(cf);
for (int i = 0; i < 2; ++i)
aux_plot_[i]->save_settings(cf);
}
void PlotPane::read_settings(wxConfigBase *cf)
{
cf->SetPath(wxT("/PlotPane"));
SetProportion(cfg_read_double(cf, wxT("PlotPaneProportion"), 0.80));
aux_split_->SetProportion(
cfg_read_double(cf, wxT("AuxPlotsProportion"), 0.5));
show_aux(0, cfg_read_bool(cf, wxT("ShowAuxPane0"), true));
show_aux(1, cfg_read_bool(cf, wxT("ShowAuxPane1"), false));
plot_->read_settings(cf);
for (int i = 0; i < 2; ++i)
aux_plot_[i]->read_settings(cf);
}
void PlotPane::refresh_plots(bool now, WhichPlot which_plot)
{
if (now)
plot_->redraw_now();
else
plot_->refresh();
if (which_plot == kAllPlots) {
for (int i = 0; i < 2; ++i)
if (aux_visible(i)) {
if (now)
aux_plot_[i]->redraw_now();
else
aux_plot_[i]->refresh();
}
}
}
bool PlotPane::aux_visible(int n) const
{
return IsSplit() && (aux_split_->GetWindow1() == aux_plot_[n]
|| aux_split_->GetWindow2() == aux_plot_[n]);
}
void PlotPane::show_aux(int n, bool show)
{
if (aux_visible(n) == show)
return;
if (show) {
if (!IsSplit()) { //both where invisible
SplitHorizProp(plot_, aux_split_);
aux_split_->Show(true);
assert(!aux_split_->IsSplit());
if (aux_split_->GetWindow1() == aux_plot_[n])
;
else {
aux_split_->SplitHorizProp(aux_plot_[0], aux_plot_[1]);
aux_plot_[n]->Show(true);
aux_split_->Unsplit(aux_plot_[n==0 ? 1 : 0]);
}
} else {//one was invisible
aux_split_->SplitHorizProp(aux_plot_[0], aux_plot_[1]);
aux_plot_[n]->Show(true);
}
} else { //hide
if (aux_split_->IsSplit()) //both where visible
aux_split_->Unsplit(aux_plot_[n]);
else // only one was visible
Unsplit(); //hide whole aux_split_
}
}
void PlotPane::draw_vertical_lines(int X1, int X2, FPlot* skip)
{
if (plot_ != skip)
plot_->draw_vertical_lines_on_overlay(X1, X2);
for (int i = 0; i < 2; ++i)
if (aux_visible(i) && aux_plot_[i] != skip)
aux_plot_[i]->draw_vertical_lines_on_overlay(X1, X2);
}
wxBitmap PlotPane::prepare_bitmap_for_export(int W, int H, bool include_aux)
{
// bitmap depth is given explicitely - which is also a workaround for
// http://trac.wxwidgets.org/ticket/13328
const int depth = 32;
int th = H;
int ah[2] = { 0, 0 };
if (include_aux) {
int my = get_plot()->get_bitmap().GetSize().y;
for (int i = 0; i != 2; ++i)
if (aux_visible(i)) {
int ay = get_aux_plot(i)->GetClientSize().y;
ah[i] = iround(ay * H / my);
th += 5 + ah[i];
}
}
wxBitmap bmp(W, th, depth);
wxMemoryDC memory_dc(bmp);
MainPlot *plot = get_plot();
MouseModeEnum old_mode = plot->get_mouse_mode();
// We change the mode to avoid drawing peaktops.
// In the case of mmd_bg peaktops are not drawn anyway,
// and changing the mode would prevent drawing the baseline.
if (plot->get_mouse_mode() != mmd_bg)
plot->set_mode(mmd_readonly);
memory_dc.DrawBitmap(plot->draw_on_bitmap(W, H, depth), 0, 0);
plot->set_mode(old_mode);
int y = H + 5;
for (int i = 0; i != 2; ++i)
if (include_aux && aux_visible(i)) {
AuxPlot *aplot = get_aux_plot(i);
memory_dc.DrawBitmap(aplot->draw_on_bitmap(W, ah[i], depth), 0, y);
y += ah[i] + 5;
}
return bmp;
}
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