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printing.cc @ b632a67

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stereo-2025

Last change on this file since b632a67 was 7af6fff, checked in by Olly Betts <olly@…>, 4 months ago

Refactor around min() and max() macros

These are only used in img.c so only define them there.

Property mode set to 100644

File size: 68.0 KB

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[4283d6f]	1	/* printing.cc */
	2	/* Aven printing code */
[1a46879]	3	/* Copyright (C) 1993-2003,2004,2005,2006,2010,2011,2012,2013,2014,2015,2016,2017,2018 Olly Betts
[79c239e]	4	* Copyright (C) 2001,2004 Philip Underwood
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, write to the Free Software
[9f6ea6c]	18	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
[79c239e]	19	*/
	20
[4c83f84]	21	#include <config.h>
[79c239e]	22
[255f3269]	23	#include <wx/confbase.h>
	24	#include <wx/filename.h>
	25	#include <wx/print.h>
	26	#include <wx/printdlg.h>
	27	#include <wx/spinctrl.h>
	28	#include <wx/radiobox.h>
	29	#include <wx/statbox.h>
	30	#include <wx/valgen.h>
[741d94f]	31
[7af6fff]	32	#include <algorithm>
[255f3269]	33	#include <vector>
[741d94f]	34
[79c239e]	35	#include <stdio.h>
	36	#include <stdlib.h>
	37	#include <math.h>
	38	#include <string.h>
	39	#include <ctype.h>
	40	#include <float.h>
	41	#include <limits.h>
	42
[5940815]	43	#include "export.h"
[79c239e]	44	#include "filelist.h"
	45	#include "filename.h"
	46	#include "message.h"
	47	#include "useful.h"
	48
[e0ffc2c]	49	#include "aven.h"
[79c239e]	50	#include "avenprcore.h"
	51	#include "mainfrm.h"
[4283d6f]	52	#include "printing.h"
[79c239e]	53
[255f3269]	54	using namespace std;
	55
[4a66219]	56	// How many decimal points to show on angles:
	57	#define ANGLE_DP 1
	58
	59	#if ANGLE_DP == 0
	60	# define ANGLE_FMT wxT("%03.f")
	61	# define ANGLE2_FMT wxT("%.f")
	62	#elif ANGLE_DP == 1
	63	# define ANGLE_FMT wxT("%05.1f")
	64	# define ANGLE2_FMT wxT("%.1f")
	65	#elif ANGLE_DP == 2
	66	# define ANGLE_FMT wxT("%06.2f")
	67	# define ANGLE2_FMT wxT("%.2f")
	68	#else
	69	# error Need to add ANGLE_FMT and ANGLE2_FMT for the currently set ANGLE_DP
	70	#endif
	71
	72	static wxString
	73	format_angle(const wxChar * fmt, double angle)
	74	{
	75	wxString s;
	76	s.Printf(fmt, angle);
	77	size_t dot = s.find('.');
	78	size_t i = s.size();
	79	while (i > dot) {
	80	--i;
	81	if (s[i] != '0') {
	82	if (i != dot) ++i;
	83	s.resize(i);
	84	break;
	85	}
	86	}
	87	s += wmsg(/°/344);
	88	return s;
	89	}
	90
[d64e7df]	91	enum {
[de8488a6]	92	svx_EXPORT = 1200,
[583c17d]	93	svx_FORMAT,
[d64e7df]	94	svx_SCALE,
	95	svx_BEARING,
	96	svx_TILT,
	97	svx_LEGS,
	98	svx_STATIONS,
	99	svx_NAMES,
[e90a41e]	100	svx_XSECT,
	101	svx_WALLS,
	102	svx_PASSAGES,
[d64e7df]	103	svx_BORDERS,
	104	svx_BLANKS,
[08e858b]	105	svx_LEGEND,
[d180604]	106	svx_SURFACE,
[ddcf585]	107	svx_SPLAYS,
[d64e7df]	108	svx_PLAN,
[583c17d]	109	svx_ELEV,
[7b55ac2]	110	svx_ENTS,
	111	svx_FIXES,
	112	svx_EXPORTS,
	113	svx_GRID,
	114	svx_TEXT_HEIGHT,
[bc1fac5]	115	svx_MARKER_SIZE,
	116	svx_CENTRED,
[32a040e]	117	svx_FULLCOORDS,
	118	svx_CLAMP_TO_GROUND
[d64e7df]	119	};
	120
[256c4c8]	121	class BitValidator : public wxValidator {
	122	// Disallow assignment.
	123	BitValidator & operator=(const BitValidator&);
	124
	125	protected:
	126	int * val;
	127
	128	int mask;
	129
	130	public:
	131	BitValidator(int * val_, int mask_)
	132	: val(val_), mask(mask_) { }
	133
[38500b0]	134	BitValidator(const BitValidator &o) : wxValidator() {
	135	Copy(o);
	136	}
	137
[256c4c8]	138	~BitValidator() { }
	139
[1298787]	140	wxObject *Clone() const { return new BitValidator(val, mask); }
[256c4c8]	141
[38500b0]	142	bool Copy(const BitValidator& o) {
	143	wxValidator::Copy(o);
	144	val = o.val;
	145	mask = o.mask;
	146	return true;
	147	}
	148
[256c4c8]	149	bool Validate(wxWindow *) { return true; }
	150
	151	bool TransferToWindow() {
	152	if (!m_validatorWindow->IsKindOf(CLASSINFO(wxCheckBox)))
	153	return false;
	154	((wxCheckBox)m_validatorWindow)->SetValue(val & mask);
	155	return true;
	156	}
	157
	158	bool TransferFromWindow() {
	159	if (!m_validatorWindow->IsKindOf(CLASSINFO(wxCheckBox)))
	160	return false;
	161	if (((wxCheckBox*)m_validatorWindow)->IsChecked())
	162	*val \|= mask;
	163	else
	164	*val &= ~mask;
	165	return true;
	166	}
	167	};
	168
[79c239e]	169	class svxPrintout : public wxPrintout {
[ce403f1]	170	MainFrm *mainfrm;
[79c239e]	171	layout *m_layout;
[5a36f76]	172	wxPageSetupDialogData* m_data;
[79c239e]	173	wxDC* pdc;
[a3f83057]	174	wxFont font_labels = nullptr, font_default = nullptr;
[3d3a91c]	175	// Currently unused, but "skip blank pages" would use it.
[a3f83057]	176	bool scan_for_blank_pages = false;
[79c239e]	177
[585e9e0]	178	wxPen pen_frame, pen_cross, pen_leg, pen_surface_leg, *pen_splay;
[f0e6d5c]	179	wxColour colour_text, colour_labels;
[79c239e]	180
	181	long x_t, y_t;
	182	double font_scaling_x, font_scaling_y;
	183
[dc7898c]	184	struct {
	185	long x_min, y_min, x_max, y_max;
	186	} clip;
	187
[7087afb]	188	bool fBlankPage;
	189
[79c239e]	190	int check_intersection(long x_p, long y_p);
	191	void draw_info_box();
	192	void draw_scale_bar(double x, double y, double MaxLength);
	193	int next_page(int pstate, char *q, int pageLim);
[dc7898c]	194	void drawticks(int tsize, int x, int y);
[79c239e]	195
	196	void MOVEMM(double X, double Y) {
	197	MoveTo((long)(X * m_layout->scX), (long)(Y * m_layout->scY));
	198	}
	199	void DRAWMM(double X, double Y) {
	200	DrawTo((long)(X * m_layout->scX), (long)(Y * m_layout->scY));
	201	}
	202	void MoveTo(long x, long y);
	203	void DrawTo(long x, long y);
	204	void DrawCross(long x, long y);
[c3e81cf]	205	void SetFont(wxFont * font) {
	206	pdc->SetFont(*font);
	207	}
[5627cbb]	208	void WriteString(const wxString & s);
[79c239e]	209	void DrawEllipse(long x, long y, long r, long R);
	210	void SolidRectangle(long x, long y, long w, long h);
	211	void NewPage(int pg, int pagesX, int pagesY);
[ee05463]	212	void PlotLR(const vector<XSect> & centreline);
	213	void PlotUD(const vector<XSect> & centreline);
[79c239e]	214	public:
[5a36f76]	215	svxPrintout(MainFrm mainfrm, layout l, wxPageSetupDialogData *data, const wxString & title);
[79c239e]	216	bool OnPrintPage(int pageNum);
[13da582]	217	void GetPageInfo(int minPage, int maxPage,
	218	int pageFrom, int pageTo);
	219	bool HasPage(int pageNum);
[79c239e]	220	void OnBeginPrinting();
	221	void OnEndPrinting();
	222	};
	223
	224	BEGIN_EVENT_TABLE(svxPrintDlg, wxDialog)
[583c17d]	225	EVT_CHOICE(svx_FORMAT, svxPrintDlg::OnChange)
[23a2fe9]	226	EVT_TEXT(svx_SCALE, svxPrintDlg::OnChangeScale)
	227	EVT_COMBOBOX(svx_SCALE, svxPrintDlg::OnChangeScale)
[cbc9c5e7]	228	EVT_SPINCTRLDOUBLE(svx_BEARING, svxPrintDlg::OnChangeSpin)
	229	EVT_SPINCTRLDOUBLE(svx_TILT, svxPrintDlg::OnChangeSpin)
[de8488a6]	230	EVT_BUTTON(wxID_PRINT, svxPrintDlg::OnPrint)
[5940815]	231	EVT_BUTTON(svx_EXPORT, svxPrintDlg::OnExport)
[4ed8154]	232	EVT_BUTTON(wxID_CANCEL, svxPrintDlg::OnCancel)
[cca2ce1]	233	#ifdef AVEN_PRINT_PREVIEW
[de8488a6]	234	EVT_BUTTON(wxID_PREVIEW, svxPrintDlg::OnPreview)
[cca2ce1]	235	#endif
[79c239e]	236	EVT_BUTTON(svx_PLAN, svxPrintDlg::OnPlan)
	237	EVT_BUTTON(svx_ELEV, svxPrintDlg::OnElevation)
[102ba1d]	238	EVT_UPDATE_UI(svx_PLAN, svxPrintDlg::OnPlanUpdate)
	239	EVT_UPDATE_UI(svx_ELEV, svxPrintDlg::OnElevationUpdate)
[6b2113d]	240	EVT_CHECKBOX(svx_LEGS, svxPrintDlg::OnChange)
	241	EVT_CHECKBOX(svx_STATIONS, svxPrintDlg::OnChange)
	242	EVT_CHECKBOX(svx_NAMES, svxPrintDlg::OnChange)
	243	EVT_CHECKBOX(svx_SURFACE, svxPrintDlg::OnChange)
[ddcf585]	244	EVT_CHECKBOX(svx_SPLAYS, svxPrintDlg::OnChange)
[7b55ac2]	245	EVT_CHECKBOX(svx_ENTS, svxPrintDlg::OnChange)
	246	EVT_CHECKBOX(svx_FIXES, svxPrintDlg::OnChange)
	247	EVT_CHECKBOX(svx_EXPORTS, svxPrintDlg::OnChange)
[79c239e]	248	END_EVENT_TABLE()
	249
[4c46260]	250	static wxString scales[] = {
[5627cbb]	251	wxT(""),
	252	wxT("25"),
	253	wxT("50"),
	254	wxT("100"),
	255	wxT("250"),
	256	wxT("500"),
	257	wxT("1000"),
	258	wxT("2500"),
	259	wxT("5000"),
	260	wxT("10000"),
	261	wxT("25000"),
	262	wxT("50000"),
[23a2fe9]	263	wxT("100000"),
[90b2149]	264	wxT("240 (1\":20')"),
	265	wxT("300 (1\":25')"),
	266	// This entry will be "304.8 (1mm:1ft)" but we need to use the
	267	// locale-specific decimal point so this gets filled in on first
	268	// use, after the locale is initialised.
	269	#define SCALES_INDEX_MM_TO_FEET 15
	270	wxT(""),
	271	wxT("480 (1\":40')"),
	272	wxT("600 (1\":50')"),
[23a2fe9]	273	wxT("...")
[79c239e]	274	};
	275
[59d4fbc7]	276	// The order of these arrays must match export_format in export.h.
	277
[583c17d]	278	static wxString formats[] = {
[355df41]	279	wxT("Survex 3d"),
[13bfd7b]	280	wxT("CSV"),
[583c17d]	281	wxT("DXF"),
	282	wxT("EPS"),
	283	wxT("GPX"),
	284	wxT("HPGL"),
[1fe107a]	285	wxT("JSON"),
[1534ed9]	286	wxT("KML"),
[583c17d]	287	wxT("Plot"),
[c3f954b]	288	wxT("Survex pos"),
[85f7905]	289	wxT("SVG"),
	290	// These next two get filled in lazily since they are translated which
	291	// means we need to wait until after the messages are loaded.
	292	wxT(""), // "Shapefiles (lines)"
	293	wxT("") // "Shapefiles (points)"
[583c17d]	294	};
	295
[4d3c8915]	296	static_assert(sizeof(formats) == FMT_MAX_PLUS_ONE_ * sizeof(formats[0]),
	297	"formats[] matches enum export_format");
[583c17d]	298
[23a2fe9]	299	// We discriminate as "One page" isn't valid for exporting.
[f044e2f]	300	static wxString default_scale_print;
	301	static wxString default_scale_export;
	302
[ce403f1]	303	svxPrintDlg::svxPrintDlg(MainFrm* mainfrm_, const wxString & filename,
[60d7755]	304	const wxString & title,
[1798716]	305	const wxString & datestamp,
[79c239e]	306	double angle, double tilt_angle,
[5940815]	307	bool labels, bool crosses, bool legs, bool surf,
[ddcf585]	308	bool splays, bool tubes, bool ents, bool fixes,
	309	bool exports, bool printing, bool close_after_)
[6969b17]	310	: wxDialog(mainfrm_, wxID_ANY,
	311	wxString(printing ? /* TRANSLATORS: Title of the print
	312	* dialog */
	313	wmsg(/Print/399) :
	314	/* TRANSLATORS: Title of the export
	315	* dialog */
	316	wmsg(/Export/383))),
[ea69247]	317	m_layout(printing ? wxGetApp().GetPageSetupDialogData() : NULL),
[4ed8154]	318	m_File(filename), mainfrm(mainfrm_), close_after(close_after_)
[79c239e]	319	{
[d713e5d]	320	int show_mask = 0;
	321	if (labels)
	322	show_mask \|= LABELS;
	323	if (crosses)
	324	show_mask \|= STNS;
	325	if (legs)
	326	show_mask \|= LEGS;
	327	if (surf)
	328	show_mask \|= SURF;
[ddcf585]	329	if (splays)
	330	show_mask \|= SPLAYS;
[fdea415]	331	if (tubes)
[5624403]	332	show_mask \|= XSECT\|WALLS\|PASG;
[fdea415]	333	if (ents)
	334	show_mask \|= ENTS;
	335	if (fixes)
	336	show_mask \|= FIXES;
	337	if (exports)
	338	show_mask \|= EXPORTS;
[d713e5d]	339	m_layout.show_mask = show_mask;
[5627cbb]	340	m_layout.datestamp = datestamp;
[4a66219]	341	m_layout.rot = angle;
[5627cbb]	342	m_layout.title = title;
[eef68f9]	343	if (mainfrm->IsExtendedElevation()) {
[79c239e]	344	m_layout.view = layout::EXTELEV;
[4a66219]	345	if (m_layout.rot != 0.0 && m_layout.rot != 180.0) m_layout.rot = 0;
[79c239e]	346	m_layout.tilt = 0;
	347	} else {
[4a66219]	348	m_layout.tilt = tilt_angle;
	349	if (m_layout.tilt == -90.0) {
[79c239e]	350	m_layout.view = layout::PLAN;
[4a66219]	351	} else if (m_layout.tilt == 0.0) {
[79c239e]	352	m_layout.view = layout::ELEV;
	353	} else {
	354	m_layout.view = layout::TILT;
	355	}
	356	}
	357
	358	/* setup our print dialog*/
	359	wxBoxSizer* v1 = new wxBoxSizer(wxVERTICAL);
	360	wxBoxSizer* h1 = new wxBoxSizer(wxHORIZONTAL); // holds controls
[736f7df]	361	/* TRANSLATORS: Used as a label for the surrounding box for the "Bearing"
	362	* and "Tilt angle" fields, and the "Plan view" and "Elevation" buttons in
	363	* the "what to print/export" dialog. */
[6969b17]	364	m_viewbox = new wxStaticBoxSizer(new wxStaticBox(this, wxID_ANY, wmsg(/View/283)), wxVERTICAL);
[736f7df]	365	/* TRANSLATORS: Used as a label for the surrounding box for the "survey
	366	* legs" "stations" "names" etc checkboxes in the "what to print" dialog.
	367	* "Elements" isn’t a good name for this but nothing better has yet come to
	368	* mind! */
[6969b17]	369	wxBoxSizer* v2 = new wxStaticBoxSizer(new wxStaticBox(this, wxID_ANY, wmsg(/Elements/256)), wxVERTICAL);
[60d7755]	370	wxBoxSizer* h2 = new wxBoxSizer(wxHORIZONTAL); // holds buttons
[79c239e]	371
[583c17d]	372	if (!printing) {
	373	wxStaticText* label;
[6969b17]	374	label = new wxStaticText(this, wxID_ANY, wxString(wmsg(/Export format/410)));
[85f7905]	375	if (formats[FMT_SHP_LINES].empty()) {
	376	formats[FMT_SHP_LINES] = wmsg(/Shapefiles (lines)/523);
	377	formats[FMT_SHP_POINTS] = wmsg(/Shapefiles (points)/524);
	378	}
[9feb252]	379	const size_t n_formats = sizeof(formats) / sizeof(formats[0]);
	380	m_format = new wxChoice(this, svx_FORMAT,
	381	wxDefaultPosition, wxDefaultSize,
	382	n_formats, formats);
[a322a09]	383	unsigned current_format = 0;
[3972b26]	384	wxConfigBase * cfg = wxConfigBase::Get();
	385	wxString s;
	386	if (cfg->Read(wxT("export_format"), &s, wxString())) {
[9feb252]	387	for (unsigned i = 0; i != n_formats; ++i) {
[3972b26]	388	if (s == formats[i]) {
[a322a09]	389	current_format = i;
[3972b26]	390	break;
	391	}
	392	}
	393	}
[a322a09]	394	m_format->SetSelection(current_format);
[583c17d]	395	wxBoxSizer* formatbox = new wxBoxSizer(wxHORIZONTAL);
[32bd91b0]	396	formatbox->Add(label, 0, wxALIGN_CENTRE_VERTICAL\|wxALL, 5);
	397	formatbox->Add(m_format, 0, wxALIGN_CENTRE_VERTICAL\|wxALL, 5);
[583c17d]	398
	399	v1->Add(formatbox, 0, wxALIGN_LEFT\|wxALL, 0);
	400	}
[5940815]	401
[90b2149]	402	if (scales[SCALES_INDEX_MM_TO_FEET][0] == '\0') {
	403	scales[SCALES_INDEX_MM_TO_FEET] = wxString::FromDouble(304.8) + wxT(" (1mm:1ft)");
	404	}
[7b55ac2]	405	wxStaticText* label;
[6969b17]	406	label = new wxStaticText(this, wxID_ANY, wxString(wmsg(/Scale/154)) + wxT(" 1:"));
[ad55a7a]	407	if (printing && scales[0].empty()) {
	408	/* TRANSLATORS: used in the scale drop down selector in the print
	409	* dialog the implicit meaning is "choose a suitable scale to fit
	410	* the plot on a single page", but we need something shorter */
	411	scales[0].assign(wmsg(/One page/258));
	412	}
[f044e2f]	413	wxString default_scale;
	414	if (printing) {
	415	default_scale = default_scale_print;
	416	if (default_scale.empty()) default_scale = scales[0];
	417	} else {
	418	default_scale = default_scale_export;
	419	if (default_scale.empty()) default_scale = wxT("1000");
	420	}
[ad55a7a]	421	const wxString* scale_list = scales;
	422	size_t n_scales = sizeof(scales) / sizeof(scales[0]);
	423	if (!printing) {
	424	++scale_list;
	425	--n_scales;
[7b55ac2]	426	}
[ad55a7a]	427	m_scale = new wxComboBox(this, svx_SCALE, default_scale, wxDefaultPosition,
	428	wxDefaultSize, n_scales, scale_list);
[7b55ac2]	429	m_scalebox = new wxBoxSizer(wxHORIZONTAL);
[32bd91b0]	430	m_scalebox->Add(label, 0, wxALIGN_CENTRE_VERTICAL\|wxALL, 5);
	431	m_scalebox->Add(m_scale, 0, wxALIGN_CENTRE_VERTICAL\|wxALL, 5);
[7b55ac2]	432
	433	m_viewbox->Add(m_scalebox, 0, wxALIGN_LEFT\|wxALL, 0);
[5940815]	434
[7b55ac2]	435	if (printing) {
[5940815]	436	// Make the dummy string wider than any sane value and use that to
	437	// fix the width of the control so the sizers allow space for bigger
	438	// page layouts.
[6969b17]	439	m_printSize = new wxStaticText(this, wxID_ANY, wxString::Format(wmsg(/%d pages (%dx%d)/257), 9604, 98, 98));
[7b55ac2]	440	m_viewbox->Add(m_printSize, 0, wxALIGN_LEFT\|wxALL, 5);
[79c239e]	441	}
	442
	443	if (m_layout.view != layout::EXTELEV) {
[eef68f9]	444	wxFlexGridSizer* anglebox = new wxFlexGridSizer(2);
	445	wxStaticText * brg_label, * tilt_label;
[6969b17]	446	brg_label = new wxStaticText(this, wxID_ANY, wmsg(/Bearing/259));
[32bd91b0]	447	anglebox->Add(brg_label, 0, wxALIGN_CENTRE_VERTICAL\|wxALIGN_LEFT\|wxALL, 5);
[3794f78]	448	// wSP_WRAP means that you can scroll past 360 to 0, and vice versa.
	449	m_bearing = new wxSpinCtrlDouble(this, svx_BEARING, wxEmptyString,
[25aa2bf]	450	wxDefaultPosition, wxDefaultSize,
	451	wxSP_ARROW_KEYS\|wxALIGN_RIGHT\|wxSP_WRAP);
[4a66219]	452	m_bearing->SetRange(0.0, 360.0);
	453	m_bearing->SetDigits(ANGLE_DP);
[32bd91b0]	454	anglebox->Add(m_bearing, 0, wxALIGN_CENTRE\|wxALL, 5);
[736f7df]	455	/* TRANSLATORS: Used in the print dialog: */
[6969b17]	456	tilt_label = new wxStaticText(this, wxID_ANY, wmsg(/Tilt angle/263));
[32bd91b0]	457	anglebox->Add(tilt_label, 0, wxALIGN_CENTRE_VERTICAL\|wxALIGN_LEFT\|wxALL, 5);
[6ed3e17]	458	m_tilt = new wxSpinCtrlDouble(this, svx_TILT, wxEmptyString,
	459	wxDefaultPosition, wxDefaultSize,
	460	wxSP_ARROW_KEYS\|wxALIGN_RIGHT);
[4a66219]	461	m_tilt->SetRange(-90.0, 90.0);
	462	m_tilt->SetDigits(ANGLE_DP);
[32bd91b0]	463	anglebox->Add(m_tilt, 0, wxALIGN_CENTRE\|wxALL, 5);
[eef68f9]	464
[7b55ac2]	465	m_viewbox->Add(anglebox, 0, wxALIGN_LEFT\|wxALL, 0);
[eef68f9]	466
[79c239e]	467	wxBoxSizer * planelevsizer = new wxBoxSizer(wxHORIZONTAL);
[8a78ca1]	468	planelevsizer->Add(new wxButton(this, svx_PLAN, wmsg(/P&lan view/117)),
[79c239e]	469	0, wxALIGN_CENTRE_VERTICAL\|wxALL, 5);
[8a78ca1]	470	planelevsizer->Add(new wxButton(this, svx_ELEV, wmsg(/&Elevation/285)),
[79c239e]	471	0, wxALIGN_CENTRE_VERTICAL\|wxALL, 5);
	472
[7b55ac2]	473	m_viewbox->Add(planelevsizer, 0, wxALIGN_LEFT\|wxALL, 5);
[79c239e]	474	}
	475
[736f7df]	476	/* TRANSLATORS: Here a "survey leg" is a set of measurements between two
	477	* "survey stations". */
[60d7755]	478	v2->Add(new wxCheckBox(this, svx_LEGS, wmsg(/Underground Survey Legs/262),
[256c4c8]	479	wxDefaultPosition, wxDefaultSize, 0,
	480	BitValidator(&m_layout.show_mask, LEGS)),
	481	0, wxALIGN_LEFT\|wxALL, 2);
[736f7df]	482	/* TRANSLATORS: Here a "survey leg" is a set of measurements between two
	483	* "survey stations". */
[60d7755]	484	v2->Add(new wxCheckBox(this, svx_SURFACE, wmsg(/Sur&face Survey Legs/403),
[256c4c8]	485	wxDefaultPosition, wxDefaultSize, 0,
	486	BitValidator(&m_layout.show_mask, SURF)),
	487	0, wxALIGN_LEFT\|wxALL, 2);
[60d7755]	488	v2->Add(new wxCheckBox(this, svx_SPLAYS, wmsg(/Spla&y Legs/406),
[ddcf585]	489	wxDefaultPosition, wxDefaultSize, 0,
	490	BitValidator(&m_layout.show_mask, SPLAYS)),
	491	0, wxALIGN_LEFT\|wxALL, 2);
[60d7755]	492	v2->Add(new wxCheckBox(this, svx_STATIONS, wmsg(/Crosses/261),
[256c4c8]	493	wxDefaultPosition, wxDefaultSize, 0,
	494	BitValidator(&m_layout.show_mask, STNS)),
	495	0, wxALIGN_LEFT\|wxALL, 2);
[60d7755]	496	v2->Add(new wxCheckBox(this, svx_NAMES, wmsg(/Station Names/260),
[256c4c8]	497	wxDefaultPosition, wxDefaultSize, 0,
	498	BitValidator(&m_layout.show_mask, LABELS)),
	499	0, wxALIGN_LEFT\|wxALL, 2);
[60d7755]	500	v2->Add(new wxCheckBox(this, svx_ENTS, wmsg(/Entrances/418),
[7b55ac2]	501	wxDefaultPosition, wxDefaultSize, 0,
	502	BitValidator(&m_layout.show_mask, ENTS)),
	503	0, wxALIGN_LEFT\|wxALL, 2);
[60d7755]	504	v2->Add(new wxCheckBox(this, svx_FIXES, wmsg(/Fixed Points/419),
[7b55ac2]	505	wxDefaultPosition, wxDefaultSize, 0,
	506	BitValidator(&m_layout.show_mask, FIXES)),
	507	0, wxALIGN_LEFT\|wxALL, 2);
[60d7755]	508	v2->Add(new wxCheckBox(this, svx_EXPORTS, wmsg(/Exported Stations/420),
[7b55ac2]	509	wxDefaultPosition, wxDefaultSize, 0,
	510	BitValidator(&m_layout.show_mask, EXPORTS)),
	511	0, wxALIGN_LEFT\|wxALL, 2);
[60d7755]	512	v2->Add(new wxCheckBox(this, svx_XSECT, wmsg(/Cross-sections/393),
[256c4c8]	513	wxDefaultPosition, wxDefaultSize, 0,
	514	BitValidator(&m_layout.show_mask, XSECT)),
	515	0, wxALIGN_LEFT\|wxALL, 2);
	516	if (!printing) {
[60d7755]	517	v2->Add(new wxCheckBox(this, svx_WALLS, wmsg(/Walls/394),
[256c4c8]	518	wxDefaultPosition, wxDefaultSize, 0,
	519	BitValidator(&m_layout.show_mask, WALLS)),
	520	0, wxALIGN_LEFT\|wxALL, 2);
[36efb03]	521	// TRANSLATORS: Label for checkbox which controls whether there's a
	522	// layer in the exported file (for formats such as DXF and SVG)
	523	// containing polygons for the inside of cave passages).
[60d7755]	524	v2->Add(new wxCheckBox(this, svx_PASSAGES, wmsg(/Passages/395),
[256c4c8]	525	wxDefaultPosition, wxDefaultSize, 0,
	526	BitValidator(&m_layout.show_mask, PASG)),
	527	0, wxALIGN_LEFT\|wxALL, 2);
[60d7755]	528	v2->Add(new wxCheckBox(this, svx_CENTRED, wmsg(/Origin in centre/421),
[bc1fac5]	529	wxDefaultPosition, wxDefaultSize, 0,
	530	BitValidator(&m_layout.show_mask, CENTRED)),
	531	0, wxALIGN_LEFT\|wxALL, 2);
[60d7755]	532	v2->Add(new wxCheckBox(this, svx_FULLCOORDS, wmsg(/Full coordinates/422),
[bc1fac5]	533	wxDefaultPosition, wxDefaultSize, 0,
	534	BitValidator(&m_layout.show_mask, FULL_COORDS)),
	535	0, wxALIGN_LEFT\|wxALL, 2);
[32a040e]	536	v2->Add(new wxCheckBox(this, svx_CLAMP_TO_GROUND, wmsg(/Clamp to ground/477),
	537	wxDefaultPosition, wxDefaultSize, 0,
	538	BitValidator(&m_layout.show_mask, CLAMP_TO_GROUND)),
	539	0, wxALIGN_LEFT\|wxALL, 2);
[256c4c8]	540	}
[5940815]	541	if (printing) {
[736f7df]	542	/* TRANSLATORS: used in the print dialog - controls drawing lines
	543	* around each page */
[60d7755]	544	v2->Add(new wxCheckBox(this, svx_BORDERS, wmsg(/Page Borders/264),
[256c4c8]	545	wxDefaultPosition, wxDefaultSize, 0,
	546	wxGenericValidator(&m_layout.Border)),
	547	0, wxALIGN_LEFT\|wxALL, 2);
[736f7df]	548	/* TRANSLATORS: will be used in the print dialog - check this to print
	549	* blank pages (otherwise they’ll be skipped to save paper) */
[5627cbb]	550	// m_blanks = new wxCheckBox(this, svx_BLANKS, wmsg(/Blank Pages/266));
[60d7755]	551	// v2->Add(m_blanks, 0, wxALIGN_LEFT\|wxALL, 2);
[736f7df]	552	/* TRANSLATORS: As in the legend on a map. Used in the print dialog -
	553	* controls drawing the box at the lower left with survey name, view
	554	* angles, etc */
[60d7755]	555	v2->Add(new wxCheckBox(this, svx_LEGEND, wmsg(/Legend/265),
[256c4c8]	556	wxDefaultPosition, wxDefaultSize, 0,
	557	wxGenericValidator(&m_layout.Legend)),
	558	0, wxALIGN_LEFT\|wxALL, 2);
[5940815]	559	}
[ee05463]	560
[60d7755]	561	h1->Add(v2, 0, wxALIGN_LEFT\|wxALL, 5);
[6d3938b]	562	h1->Add(m_viewbox, 0, wxALIGN_LEFT\|wxLEFT, 5);
[79c239e]	563
[6d3938b]	564	v1->Add(h1, 0, wxALIGN_LEFT\|wxALL, 5);
[9b5a5fd]	565
[583c17d]	566	// When we enable/disable checkboxes in the export dialog, ideally we'd
	567	// like the dialog to resize, but not sure how to achieve that, so we
	568	// add a stretchable spacer here so at least the buttons stay in the
	569	// lower right corner.
	570	v1->AddStretchSpacer();
	571
[79c239e]	572	wxButton * but;
[73b3388]	573	but = new wxButton(this, wxID_CANCEL);
[60d7755]	574	h2->Add(but, 0, wxALL, 5);
[5940815]	575	if (printing) {
[cca2ce1]	576	#ifdef AVEN_PRINT_PREVIEW
[de8488a6]	577	but = new wxButton(this, wxID_PREVIEW);
[60d7755]	578	h2->Add(but, 0, wxALL, 5);
[de8488a6]	579	but = new wxButton(this, wxID_PRINT);
[b72f4b5]	580	#else
[7f928d3]	581	but = new wxButton(this, wxID_PRINT, wmsg(/&Print.../400));
[b72f4b5]	582	#endif
[5940815]	583	} else {
[736f7df]	584	/* TRANSLATORS: The text on the action button in the "Export" settings
	585	* dialog */
[7f928d3]	586	but = new wxButton(this, svx_EXPORT, wmsg(/&Export.../230));
[5940815]	587	}
[79c239e]	588	but->SetDefault();
[60d7755]	589	h2->Add(but, 0, wxALL, 5);
	590	v1->Add(h2, 0, wxALIGN_RIGHT\|wxALL, 5);
[ee05463]	591
[79c239e]	592	SetAutoLayout(true);
	593	SetSizer(v1);
	594	v1->SetSizeHints(this);
	595
	596	LayoutToUI();
[583c17d]	597	SomethingChanged(0);
[79c239e]	598	}
	599
[ee05463]	600	void
[79c239e]	601	svxPrintDlg::OnPrint(wxCommandEvent&) {
[583c17d]	602	SomethingChanged(0);
[0056ee1]	603	TransferDataFromWindow();
[e0ffc2c]	604	wxPageSetupDialogData * psdd = wxGetApp().GetPageSetupDialogData();
	605	wxPrintDialogData pd(psdd->GetPrintData());
[79c239e]	606	wxPrinter pr(&pd);
[e0ffc2c]	607	svxPrintout po(mainfrm, &m_layout, psdd, m_File);
[7087afb]	608	if (m_layout.SkipBlank) {
	609	// FIXME: wx's printing requires a contiguous range of valid page
	610	// numbers. To achieve that, we need to run a scan for blank pages
	611	// here, so that GetPageInfo() knows what range to return, and so
	612	// that OnPrintPage() can map a page number back to where in the
	613	// MxN multi-page layout.
	614	#if 0
	615	po.scan_for_blank_pages = true;
	616	for (int page = 1; page <= m_layout->pages; ++page) {
[63d4f07]	617	po.fBlankPage = true;
[7087afb]	618	po.OnPrintPage(page);
	619	// FIXME: Do something with po.fBlankPage
	620	}
	621	po.scan_for_blank_pages = false;
	622	#endif
	623	}
[79c239e]	624	if (pr.Print(this, &po, true)) {
	625	// Close the print dialog if printing succeeded.
	626	Destroy();
	627	}
	628	}
	629
[5940815]	630	void
	631	svxPrintDlg::OnExport(wxCommandEvent&) {
	632	UIToLayout();
[54b7650]	633	TransferDataFromWindow();
[583c17d]	634	wxString leaf;
	635	wxFileName::SplitPath(m_File, NULL, NULL, &leaf, NULL, wxPATH_NATIVE);
	636	unsigned format_idx = ((wxChoice*)FindWindow(svx_FORMAT))->GetSelection();
[4d3c8915]	637	const auto& info = export_format_info[format_idx];
	638	leaf += wxString::FromUTF8(info.extension);
[583c17d]	639
[4d3c8915]	640	wxString filespec = wmsg(info.msg_filetype);
[583c17d]	641	filespec += wxT("\|*");
[4d3c8915]	642	filespec += wxString::FromUTF8(info.extension);
[583c17d]	643	filespec += wxT("\|");
	644	filespec += wmsg(/All files/208);
	645	filespec += wxT("\|");
	646	filespec += wxFileSelectorDefaultWildcardStr;
	647
[736f7df]	648	/* TRANSLATORS: Title of file dialog to choose name and type of exported
	649	* file. */
[583c17d]	650	wxFileDialog dlg(this, wmsg(/Export as:/401), wxString(), leaf,
	651	filespec, wxFD_SAVE\|wxFD_OVERWRITE_PROMPT);
[5940815]	652	if (dlg.ShowModal() == wxID_OK) {
[01c70fc]	653	/* FIXME: Set up a way for the user to specify these: */
	654	double grid = DEFAULT_GRID_SPACING; // metres
	655	double text_height = DEFAULT_TEXT_HEIGHT;
	656	double marker_size = DEFAULT_MARKER_SIZE;
[7b55ac2]	657
[6d3938b]	658	try {
[5c621d3]	659	const wxString& export_fnm = dlg.GetPath();
[4d3c8915]	660	unsigned mask = info.mask;
[ea93ada]	661	double rot, tilt;
[40623c5]	662	if (mask & ORIENTABLE) {
[ea93ada]	663	rot = m_layout.rot;
	664	tilt = m_layout.tilt;
[40623c5]	665	} else {
	666	rot = 0.0;
	667	tilt = -90.0;
[ea93ada]	668	}
[5c621d3]	669	if (!Export(export_fnm, m_layout.title,
[1a46879]	670	m_layout.datestamp, *mainfrm, mainfrm->GetTreeFilter(),
[ea93ada]	671	rot, tilt, m_layout.get_effective_show_mask(),
[60d7755]	672	export_format(format_idx),
[18ff765]	673	grid, text_height, marker_size, m_layout.Scale)) {
[6d3938b]	674	wxString m = wxString::Format(wmsg(/Couldn’t write file “%s”/402).c_str(),
[5c621d3]	675	export_fnm.c_str());
[6d3938b]	676	wxGetApp().ReportError(m);
	677	}
	678	} catch (const wxString & m) {
[6e63fd3]	679	wxGetApp().ReportError(m);
[5940815]	680	}
	681	}
	682	Destroy();
	683	}
	684
[cca2ce1]	685	#ifdef AVEN_PRINT_PREVIEW
[ee05463]	686	void
[79c239e]	687	svxPrintDlg::OnPreview(wxCommandEvent&) {
[583c17d]	688	SomethingChanged(0);
[54b7650]	689	TransferDataFromWindow();
[e0ffc2c]	690	wxPageSetupDialogData * psdd = wxGetApp().GetPageSetupDialogData();
	691	wxPrintDialogData pd(psdd->GetPrintData());
[79c239e]	692	wxPrintPreview* pv;
[e0ffc2c]	693	pv = new wxPrintPreview(new svxPrintout(mainfrm, &m_layout, psdd, m_File),
	694	new svxPrintout(mainfrm, &m_layout, psdd, m_File),
[79c239e]	695	&pd);
[736f7df]	696	// TRANSLATORS: Title of the print preview dialog
[5627cbb]	697	wxPreviewFrame frame = new wxPreviewFrame(pv, mainfrm, wmsg(/Print Preview*/398));
[79c239e]	698	frame->Initialize();
	699
	700	// Size preview frame so that all of the controlbar and canvas can be seen
	701	// if possible.
	702	int w, h;
	703	// GetBestSize gives us the width needed to show the whole controlbar.
	704	frame->GetBestSize(&w, &h);
	705	if (h < w) {
	706	// On wxGTK at least, GetBestSize() returns much too small a height.
	707	h = w * 6 / 5;
	708	}
	709	// Ensure that we don't make the window bigger than the screen.
	710	// Use wxGetClientDisplayRect() so we don't cover the MS Windows
	711	// task bar either.
	712	wxRect disp = wxGetClientDisplayRect();
	713	if (w > disp.GetWidth()) w = disp.GetWidth();
	714	if (h > disp.GetHeight()) h = disp.GetHeight();
	715	// Centre the window within the "ClientDisplayRect".
	716	int x = disp.GetLeft() + (disp.GetWidth() - w) / 2;
	717	int y = disp.GetTop() + (disp.GetHeight() - h) / 2;
	718	frame->SetSize(x, y, w, h);
	719
	720	frame->Show();
	721	}
[cca2ce1]	722	#endif
[79c239e]	723
[ee05463]	724	void
[79c239e]	725	svxPrintDlg::OnPlan(wxCommandEvent&) {
[4a66219]	726	m_tilt->SetValue(-90.0);
[583c17d]	727	SomethingChanged(svx_TILT);
[79c239e]	728	}
	729
[ee05463]	730	void
[79c239e]	731	svxPrintDlg::OnElevation(wxCommandEvent&) {
[4a66219]	732	m_tilt->SetValue(0.0);
[583c17d]	733	SomethingChanged(svx_TILT);
[79c239e]	734	}
	735
[102ba1d]	736	void
	737	svxPrintDlg::OnPlanUpdate(wxUpdateUIEvent& e) {
[4a66219]	738	e.Enable(m_tilt->GetValue() != -90.0);
[102ba1d]	739	}
	740
	741	void
	742	svxPrintDlg::OnElevationUpdate(wxUpdateUIEvent& e) {
[4a66219]	743	e.Enable(m_tilt->GetValue() != 0.0);
[102ba1d]	744	}
	745
[ee05463]	746	void
[cbc9c5e7]	747	svxPrintDlg::OnChangeSpin(wxSpinDoubleEvent& e) {
[583c17d]	748	SomethingChanged(e.GetId());
[79c239e]	749	}
	750
[ee05463]	751	void
[583c17d]	752	svxPrintDlg::OnChange(wxCommandEvent& e) {
[23a2fe9]	753	SomethingChanged(e.GetId());
	754	}
	755
	756	void
	757	svxPrintDlg::OnChangeScale(wxCommandEvent& e) {
[9311999]	758	// Seems to be needed on macOS.
	759	if (!m_scale) return;
[23a2fe9]	760	wxString value = m_scale->GetValue();
	761	if (value == "...") {
	762	m_scale->SetValue("");
	763	m_scale->SetFocus();
	764	} else {
	765	default_scale_print = value;
[f044e2f]	766	if (default_scale_print != scales[0]) {
[23a2fe9]	767	// Don't store "One page" for use when exporting.
[f044e2f]	768	default_scale_export = default_scale_print;
	769	}
	770	}
[583c17d]	771	SomethingChanged(e.GetId());
[79c239e]	772	}
	773
[4ed8154]	774	void
	775	svxPrintDlg::OnCancel(wxCommandEvent&) {
	776	if (close_after)
	777	mainfrm->Close();
[d4885c3]	778	Destroy();
[4ed8154]	779	}
	780
[79c239e]	781	void
[583c17d]	782	svxPrintDlg::SomethingChanged(int control_id) {
[7b55ac2]	783	if ((control_id == 0 \|\| control_id == svx_FORMAT) && m_format) {
[583c17d]	784	// Update the shown/hidden fields for the newly selected export filter.
[a322a09]	785	int new_filter_idx = m_format->GetSelection();
	786	if (new_filter_idx != wxNOT_FOUND) {
[4d3c8915]	787	unsigned mask = export_format_info[new_filter_idx].mask;
[9feb252]	788	static const struct { int id; unsigned mask; } controls[] = {
	789	{ svx_LEGS, LEGS },
	790	{ svx_SURFACE, SURF },
[ddcf585]	791	{ svx_SPLAYS, SPLAYS },
[9feb252]	792	{ svx_STATIONS, STNS },
	793	{ svx_NAMES, LABELS },
	794	{ svx_XSECT, XSECT },
	795	{ svx_WALLS, WALLS },
	796	{ svx_PASSAGES, PASG },
	797	{ svx_ENTS, ENTS },
	798	{ svx_FIXES, FIXES },
	799	{ svx_EXPORTS, EXPORTS },
	800	{ svx_CENTRED, CENTRED },
	801	{ svx_FULLCOORDS, FULL_COORDS },
[32a040e]	802	{ svx_CLAMP_TO_GROUND, CLAMP_TO_GROUND },
[9feb252]	803	};
	804	static unsigned n_controls = sizeof(controls) / sizeof(controls[0]);
	805	for (unsigned i = 0; i != n_controls; ++i) {
	806	wxWindow * control = FindWindow(controls[i].id);
	807	if (control) control->Show(mask & controls[i].mask);
	808	}
[7b55ac2]	809	m_scalebox->Show(bool(mask & SCALE));
[40623c5]	810	m_viewbox->Show(bool(mask & ORIENTABLE));
[a322a09]	811	GetSizer()->Layout();
[dbd6e18a]	812	// Force the window to resize to match the updated layout.
[4f968e5]	813	if (control_id) SetSizerAndFit(GetSizer());
[a322a09]	814	if (control_id == svx_FORMAT) {
	815	wxConfigBase * cfg = wxConfigBase::Get();
	816	cfg->Write(wxT("export_format"), formats[new_filter_idx]);
	817	}
	818	}
[583c17d]	819	}
	820
[79c239e]	821	UIToLayout();
[18ff765]	822
	823	if (m_printSize \|\| m_scale) {
	824	// Update the bounding box.
	825	RecalcBounds();
	826
	827	if (m_scale) {
[90b2149]	828	// Remove the comment part (e.g. `(1":20')`).
	829	wxString value = m_scale->GetValue();
	830	auto comment = value.find('(');
	831	if (comment != value.npos) value.resize(comment);
	832	// Strip spaces as trailing spaces cause wxWidgets to fail to
	833	// parse.
	834	value.Replace(" ", "");
	835	// Convert `,` to `.` and parse with ToCDouble() so either decimal
	836	// separator works regardless of locale settings.
	837	value.Replace(",", ".");
	838	if (!value.ToCDouble(&(m_layout.Scale)) \|\|
[bfa86e2]	839	m_layout.Scale == 0.0) {
[18ff765]	840	m_layout.pick_scale(1, 1);
	841	}
[6ca9f08]	842	}
	843	}
	844
[18ff765]	845	if (m_printSize && m_layout.xMax >= m_layout.xMin) {
[79c239e]	846	m_layout.pages_required();
[5627cbb]	847	m_printSize->SetLabel(wxString::Format(wmsg(/%d pages (%dx%d)/257), m_layout.pages, m_layout.pagesX, m_layout.pagesY));
[79c239e]	848	}
	849	}
	850
[ee05463]	851	void
[277a545]	852	svxPrintDlg::LayoutToUI()
	853	{
[79c239e]	854	// m_blanks->SetValue(m_layout.SkipBlank);
[eef68f9]	855	if (m_layout.view != layout::EXTELEV) {
	856	m_tilt->SetValue(m_layout.tilt);
	857	m_bearing->SetValue(m_layout.rot);
[79c239e]	858	}
	859
[ad55a7a]	860	if (m_scale && m_layout.Scale != 0) {
	861	// Do this last as it causes an OnChange message which calls UIToLayout
	862	wxString temp;
	863	temp << m_layout.Scale;
	864	m_scale->SetValue(temp);
[79c239e]	865	}
	866	}
	867
[ee05463]	868	void
[277a545]	869	svxPrintDlg::UIToLayout()
	870	{
[79c239e]	871	// m_layout.SkipBlank = m_blanks->IsChecked();
	872
[de9aa88]	873	if (m_layout.view != layout::EXTELEV && m_tilt) {
[79c239e]	874	m_layout.tilt = m_tilt->GetValue();
[4a66219]	875	if (m_layout.tilt == -90.0) {
[79c239e]	876	m_layout.view = layout::PLAN;
[4a66219]	877	} else if (m_layout.tilt == 0.0) {
[79c239e]	878	m_layout.view = layout::ELEV;
	879	} else {
	880	m_layout.view = layout::TILT;
	881	}
[256c4c8]	882
	883	bool enable_passage_opts = (m_layout.view != layout::TILT);
	884	wxWindow * win;
	885	win = FindWindow(svx_XSECT);
	886	if (win) win->Enable(enable_passage_opts);
	887	win = FindWindow(svx_WALLS);
	888	if (win) win->Enable(enable_passage_opts);
	889	win = FindWindow(svx_PASSAGES);
	890	if (win) win->Enable(enable_passage_opts);
	891
[79c239e]	892	m_layout.rot = m_bearing->GetValue();
	893	}
	894	}
	895
	896	void
	897	svxPrintDlg::RecalcBounds()
	898	{
	899	m_layout.yMax = m_layout.xMax = -DBL_MAX;
	900	m_layout.yMin = m_layout.xMin = DBL_MAX;
	901
[5940815]	902	double SIN = sin(rad(m_layout.rot));
	903	double COS = cos(rad(m_layout.rot));
	904	double SINT = sin(rad(m_layout.tilt));
	905	double COST = cos(rad(m_layout.tilt));
[79c239e]	906
[1a46879]	907	const SurveyFilter* filter = mainfrm->GetTreeFilter();
[4049a36]	908	int show_mask = m_layout.get_effective_show_mask();
	909	if (show_mask & LEGS) {
[b96edeb]	910	for (int f = 0; f != 8; ++f) {
	911	if ((show_mask & (f & img_FLAG_SURFACE) ? SURF : LEGS) == 0) {
	912	// Not showing traverse because of surface/underground status.
	913	continue;
	914	}
	915	if ((f & img_FLAG_SPLAY) && (show_mask & SPLAYS) == 0) {
	916	// Not showing because it's a splay.
[b022b57]	917	continue;
[b96edeb]	918	}
[1a46879]	919	list<traverse>::const_iterator trav = mainfrm->traverses_begin(f, filter);
[b96edeb]	920	list<traverse>::const_iterator tend = mainfrm->traverses_end(f);
[1a46879]	921	for ( ; trav != tend; trav = mainfrm->traverses_next(f, filter, trav)) {
[b96edeb]	922	vector<PointInfo>::const_iterator pos = trav->begin();
	923	vector<PointInfo>::const_iterator end = trav->end();
	924	for ( ; pos != end; ++pos) {
	925	double x = pos->GetX();
	926	double y = pos->GetY();
	927	double z = pos->GetZ();
	928	double X = x * COS - y * SIN;
	929	if (X > m_layout.xMax) m_layout.xMax = X;
	930	if (X < m_layout.xMin) m_layout.xMin = X;
	931	double Y = z * COST - (x * SIN + y * COS) * SINT;
	932	if (Y > m_layout.yMax) m_layout.yMax = Y;
	933	if (Y < m_layout.yMin) m_layout.yMin = Y;
	934	}
[ce403f1]	935	}
	936	}
	937	}
[fdbeeebb]	938
[4049a36]	939	if ((show_mask & XSECT) &&
[fdbeeebb]	940	(m_layout.tilt == 0.0 \|\| m_layout.tilt == 90.0 \|\| m_layout.tilt == -90.0)) {
[d7078b4]	941	list<vector<XSect>>::const_iterator trav = mainfrm->tubes_begin();
	942	list<vector<XSect>>::const_iterator tend = mainfrm->tubes_end();
[fdbeeebb]	943	for ( ; trav != tend; ++trav) {
[672459c]	944	const XSect* prev_pt_v = NULL;
[fdbeeebb]	945	Vector3 last_right(1.0, 0.0, 0.0);
	946
	947	vector<XSect>::const_iterator i = trav->begin();
	948	vector<XSect>::size_type segment = 0;
	949	while (i != trav->end()) {
	950	// get the coordinates of this vertex
	951	const XSect & pt_v = *i++;
	952	if (m_layout.tilt == 0.0) {
[147847c]	953	double u = pt_v.GetU();
	954	double d = pt_v.GetD();
[fdbeeebb]	955
	956	if (u >= 0 \|\| d >= 0) {
[672459c]	957	if (filter && !filter->CheckVisible(pt_v.GetLabel()))
	958	continue;
	959
[fdbeeebb]	960	double x = pt_v.GetX();
	961	double y = pt_v.GetY();
	962	double z = pt_v.GetZ();
	963	double X = x * COS - y * SIN;
	964	double Y = z * COST - (x * SIN + y * COS) * SINT;
	965
	966	if (X > m_layout.xMax) m_layout.xMax = X;
	967	if (X < m_layout.xMin) m_layout.xMin = X;
	968	double U = Y + max(0.0, pt_v.GetU());
	969	if (U > m_layout.yMax) m_layout.yMax = U;
	970	double D = Y - max(0.0, pt_v.GetD());
	971	if (D < m_layout.yMin) m_layout.yMin = D;
	972	}
	973	} else {
	974	// More complex, and this duplicates the algorithm from
	975	// PlotLR() - we should try to share that, maybe via a
	976	// template.
	977	Vector3 right;
	978
	979	const Vector3 up_v(0.0, 0.0, 1.0);
	980
	981	if (segment == 0) {
	982	assert(i != trav->end());
	983	// first segment
	984
	985	// get the coordinates of the next vertex
	986	const XSect & next_pt_v = *i;
	987
	988	// calculate vector from this pt to the next one
	989	Vector3 leg_v = next_pt_v - pt_v;
	990
	991	// obtain a vector in the LRUD plane
	992	right = leg_v * up_v;
	993	if (right.magnitude() == 0) {
	994	right = last_right;
	995	} else {
	996	last_right = right;
	997	}
	998	} else if (segment + 1 == trav->size()) {
	999	// last segment
	1000
	1001	// Calculate vector from the previous pt to this one.
[672459c]	1002	Vector3 leg_v = pt_v - *prev_pt_v;
[fdbeeebb]	1003
	1004	// Obtain a horizontal vector in the LRUD plane.
	1005	right = leg_v * up_v;
	1006	if (right.magnitude() == 0) {
	1007	right = Vector3(last_right.GetX(), last_right.GetY(), 0.0);
	1008	} else {
	1009	last_right = right;
	1010	}
	1011	} else {
	1012	assert(i != trav->end());
	1013	// Intermediate segment.
	1014
	1015	// Get the coordinates of the next vertex.
	1016	const XSect & next_pt_v = *i;
	1017
	1018	// Calculate vectors from this vertex to the
	1019	// next vertex, and from the previous vertex to
	1020	// this one.
[672459c]	1021	Vector3 leg1_v = pt_v - *prev_pt_v;
[fdbeeebb]	1022	Vector3 leg2_v = next_pt_v - pt_v;
	1023
	1024	// Obtain horizontal vectors perpendicular to
	1025	// both legs, then normalise and average to get
	1026	// a horizontal bisector.
	1027	Vector3 r1 = leg1_v * up_v;
	1028	Vector3 r2 = leg2_v * up_v;
	1029	r1.normalise();
	1030	r2.normalise();
	1031	right = r1 + r2;
	1032	if (right.magnitude() == 0) {
	1033	// This is the "mid-pitch" case...
	1034	right = last_right;
	1035	}
	1036	last_right = right;
	1037	}
	1038
	1039	// Scale to unit vectors in the LRUD plane.
	1040	right.normalise();
	1041
[147847c]	1042	double l = pt_v.GetL();
	1043	double r = pt_v.GetR();
[fdbeeebb]	1044
	1045	if (l >= 0 \|\| r >= 0) {
[672459c]	1046	if (!filter \|\| filter->CheckVisible(pt_v.GetLabel())) {
	1047	// Get the x and y coordinates of the survey station
	1048	double pt_X = pt_v.GetX() * COS - pt_v.GetY() * SIN;
	1049	double pt_Y = pt_v.GetX() * SIN + pt_v.GetY() * COS;
	1050
	1051	double X, Y;
	1052	if (l >= 0) {
	1053	// Get the x and y coordinates of the end of the left arrow
	1054	Vector3 p = pt_v.GetPoint() - right * l;
	1055	X = p.GetX() * COS - p.GetY() * SIN;
	1056	Y = (p.GetX() * SIN + p.GetY() * COS);
	1057	} else {
	1058	X = pt_X;
	1059	Y = pt_Y;
	1060	}
	1061	if (X > m_layout.xMax) m_layout.xMax = X;
	1062	if (X < m_layout.xMin) m_layout.xMin = X;
	1063	if (Y > m_layout.yMax) m_layout.yMax = Y;
	1064	if (Y < m_layout.yMin) m_layout.yMin = Y;
	1065
	1066	if (r >= 0) {
	1067	// Get the x and y coordinates of the end of the right arrow
	1068	Vector3 p = pt_v.GetPoint() + right * r;
	1069	X = p.GetX() * COS - p.GetY() * SIN;
	1070	Y = (p.GetX() * SIN + p.GetY() * COS);
	1071	} else {
	1072	X = pt_X;
	1073	Y = pt_Y;
	1074	}
	1075	if (X > m_layout.xMax) m_layout.xMax = X;
	1076	if (X < m_layout.xMin) m_layout.xMin = X;
	1077	if (Y > m_layout.yMax) m_layout.yMax = Y;
	1078	if (Y < m_layout.yMin) m_layout.yMin = Y;
[fdbeeebb]	1079	}
	1080	}
	1081
[672459c]	1082	prev_pt_v = &pt_v;
[fdbeeebb]	1083
	1084	++segment;
	1085	}
	1086	}
	1087	}
	1088	}
	1089
[4049a36]	1090	if (show_mask & (LABELS\|STNS)) {
[672459c]	1091	for (auto label = mainfrm->GetLabels();
	1092	label != mainfrm->GetLabelsEnd();
	1093	++label) {
	1094	if (filter && !filter->CheckVisible((*label)->GetText()))
	1095	continue;
[79c239e]	1096	double x = (*label)->GetX();
	1097	double y = (*label)->GetY();
	1098	double z = (*label)->GetZ();
[4049a36]	1099	if ((show_mask & SURF) \|\| (*label)->IsUnderground()) {
[79c239e]	1100	double X = x * COS - y * SIN;
	1101	if (X > m_layout.xMax) m_layout.xMax = X;
	1102	if (X < m_layout.xMin) m_layout.xMin = X;
[7a57dc7]	1103	double Y = z * COST - (x * SIN + y * COS) * SINT;
[79c239e]	1104	if (Y > m_layout.yMax) m_layout.yMax = Y;
	1105	if (Y < m_layout.yMin) m_layout.yMin = Y;
	1106	}
	1107	}
	1108	}
	1109	}
	1110
	1111	static int xpPageWidth, ypPageDepth;
	1112	static long x_offset, y_offset;
	1113	static int fontsize, fontsize_labels;
	1114
	1115	/* FIXME: allow the font to be set */
	1116
	1117	static const char fontname = "Arial", fontname_labels = "Arial";
	1118
[5627cbb]	1119	svxPrintout::svxPrintout(MainFrm mainfrm_, layout l,
	1120	wxPageSetupDialogData *data, const wxString & title)
[a3f83057]	1121	: wxPrintout(title),
	1122	mainfrm(mainfrm_), m_layout(l), m_data(data)
[79c239e]	1123	{
	1124	}
	1125
	1126	void
	1127	svxPrintout::draw_info_box()
	1128	{
	1129	layout *l = m_layout;
[995cf6a]	1130	int boxwidth = 70;
[79c239e]	1131	int boxheight = 30;
	1132
[f0e6d5c]	1133	pdc->SetPen(*pen_frame);
[79c239e]	1134
[995cf6a]	1135	int div = boxwidth;
[79c239e]	1136	if (l->view != layout::EXTELEV) {
[995cf6a]	1137	boxwidth += boxheight;
	1138	MOVEMM(div, boxheight);
	1139	DRAWMM(div, 0);
	1140	MOVEMM(0, 30); DRAWMM(div, 30);
[79c239e]	1141	}
	1142
	1143	MOVEMM(0, boxheight);
	1144	DRAWMM(boxwidth, boxheight);
	1145	DRAWMM(boxwidth, 0);
	1146	if (!l->Border) {
	1147	DRAWMM(0, 0);
	1148	DRAWMM(0, boxheight);
	1149	}
	1150
[995cf6a]	1151	MOVEMM(0, 20); DRAWMM(div, 20);
	1152	MOVEMM(0, 10); DRAWMM(div, 10);
[79c239e]	1153
	1154	switch (l->view) {
	1155	case layout::PLAN: {
	1156	long ax, ay, bx, by, cx, cy, dx, dy;
	1157
[995cf6a]	1158	long xc = boxwidth - boxheight / 2;
	1159	long yc = boxheight / 2;
[725cd74d]	1160	const double RADIUS = boxheight / 3;
[995cf6a]	1161	DrawEllipse(long(xc * l->scX), long(yc * l->scY),
	1162	long(RADIUS * l->scX), long(RADIUS * l->scY));
	1163
	1164	ax = (long)((xc - (RADIUS - 1) * sin(rad(000.0 + l->rot))) * l->scX);
	1165	ay = (long)((yc + (RADIUS - 1) * cos(rad(000.0 + l->rot))) * l->scY);
	1166	bx = (long)((xc - RADIUS * 0.5 * sin(rad(180.0 + l->rot))) * l->scX);
	1167	by = (long)((yc + RADIUS * 0.5 * cos(rad(180.0 + l->rot))) * l->scY);
	1168	cx = (long)((xc - (RADIUS - 1) * sin(rad(160.0 + l->rot))) * l->scX);
	1169	cy = (long)((yc + (RADIUS - 1) * cos(rad(160.0 + l->rot))) * l->scY);
	1170	dx = (long)((xc - (RADIUS - 1) * sin(rad(200.0 + l->rot))) * l->scX);
	1171	dy = (long)((yc + (RADIUS - 1) * cos(rad(200.0 + l->rot))) * l->scY);
[79c239e]	1172
	1173	MoveTo(ax, ay);
	1174	DrawTo(bx, by);
	1175	DrawTo(cx, cy);
	1176	DrawTo(ax, ay);
	1177	DrawTo(dx, dy);
	1178	DrawTo(bx, by);
	1179
[04c9a6d]	1180	pdc->SetTextForeground(colour_text);
[725cd74d]	1181	MOVEMM(div + 0.5, boxheight - 5.5);
[5627cbb]	1182	WriteString(wmsg(/North/115));
[79c239e]	1183
[4a66219]	1184	wxString angle = format_angle(ANGLE_FMT, l->rot);
[995cf6a]	1185	wxString s;
[736f7df]	1186	/* TRANSLATORS: This is used on printouts of plans, with %s replaced by
	1187	* something like "123°". The bearing is up the page. */
[995cf6a]	1188	s.Printf(wmsg(/Plan view, %s up page/168), angle.c_str());
	1189	MOVEMM(2, 12); WriteString(s);
[79c239e]	1190	break;
	1191	}
[995cf6a]	1192	case layout::ELEV: case layout::TILT: {
	1193	const int L = div + 2;
	1194	const int R = boxwidth - 2;
[725cd74d]	1195	const int H = boxheight / 2;
[995cf6a]	1196	MOVEMM(L, H); DRAWMM(L + 5, H - 3); DRAWMM(L + 3, H); DRAWMM(L + 5, H + 3);
[79c239e]	1197
[995cf6a]	1198	DRAWMM(L, H); DRAWMM(R, H);
[79c239e]	1199
[995cf6a]	1200	DRAWMM(R - 5, H + 3); DRAWMM(R - 3, H); DRAWMM(R - 5, H - 3); DRAWMM(R, H);
[79c239e]	1201
[995cf6a]	1202	MOVEMM((L + R) / 2, H - 2); DRAWMM((L + R) / 2, H + 2);
[79c239e]	1203
[04c9a6d]	1204	pdc->SetTextForeground(colour_text);
[725cd74d]	1205	MOVEMM(div + 2, boxheight - 8);
[736f7df]	1206	/* TRANSLATORS: "Elevation on" 020 <-> 200 degrees */
[5627cbb]	1207	WriteString(wmsg(/Elevation on/116));
[b49ac56]	1208
[725cd74d]	1209	MOVEMM(L, 2);
[4a66219]	1210	WriteString(format_angle(ANGLE_FMT, fmod(l->rot + 270.0, 360.0)));
[725cd74d]	1211	MOVEMM(R - 10, 2);
[4a66219]	1212	WriteString(format_angle(ANGLE_FMT, fmod(l->rot + 90.0, 360.0)));
[995cf6a]	1213
[4a66219]	1214	wxString angle = format_angle(ANGLE_FMT, l->rot);
[995cf6a]	1215	wxString s;
	1216	if (l->view == layout::ELEV) {
[736f7df]	1217	/* TRANSLATORS: This is used on printouts of elevations, with %s
	1218	* replaced by something like "123°". The bearing is the direction
	1219	* we’re looking. */
[995cf6a]	1220	s.Printf(wmsg(/Elevation facing %s/169), angle.c_str());
	1221	} else {
[4a66219]	1222	wxString a2 = format_angle(ANGLE2_FMT, l->tilt);
[736f7df]	1223	/* TRANSLATORS: This is used on printouts of tilted elevations, with
	1224	* the first %s replaced by something like "123°", and the second by
	1225	* something like "-45°". The bearing is the direction we’re
	1226	* looking. */
[995cf6a]	1227	s.Printf(wmsg(/Elevation facing %s, tilted %s/284), angle.c_str(), a2.c_str());
	1228	}
	1229	MOVEMM(2, 12); WriteString(s);
[79c239e]	1230	break;
[995cf6a]	1231	}
[79c239e]	1232	case layout::EXTELEV:
[04c9a6d]	1233	pdc->SetTextForeground(colour_text);
[f6dff8b]	1234	MOVEMM(2, 12);
[736f7df]	1235	/* TRANSLATORS: This is used on printouts of extended elevations. */
[5627cbb]	1236	WriteString(wmsg(/Extended elevation/191));
[79c239e]	1237	break;
	1238	}
	1239
[f6dff8b]	1240	MOVEMM(2, boxheight - 8); WriteString(l->title);
[79c239e]	1241
[995cf6a]	1242	MOVEMM(2, 2);
	1243	// FIXME: "Original Scale" better?
[5627cbb]	1244	WriteString(wxString::Format(wmsg(/Scale/154) + wxT(" 1:%.0f"),
	1245	l->Scale));
[79c239e]	1246
	1247	/* This used to be a copyright line, but it was occasionally
	1248	* mis-interpreted as us claiming copyright on the survey, so let's
	1249	* give the website URL instead */
	1250	MOVEMM(boxwidth + 2, 2);
[d417499]	1251	WriteString(wxT("Survex " VERSION " - https://survex.com/"));
[79c239e]	1252
	1253	draw_scale_bar(boxwidth + 10.0, 17.0, l->PaperWidth - boxwidth - 18.0);
	1254	}
	1255
	1256	/* Draw fancy scale bar with bottom left at (x,y) (both in mm) and at most */
	1257	/* MaxLength mm long. The scaling in use is 1:scale */
	1258	void
	1259	svxPrintout::draw_scale_bar(double x, double y, double MaxLength)
	1260	{
	1261	double StepEst, d;
[5627cbb]	1262	int E, Step, n, c;
	1263	wxString buf;
[79c239e]	1264	/* Limit scalebar to 20cm to stop people with A0 plotters complaining */
	1265	if (MaxLength > 200.0) MaxLength = 200.0;
	1266
	1267	#define dmin 10.0 /* each division >= dmin mm long */
	1268	#define StepMax 5 /* number in steps of at most StepMax (x 10^N) */
	1269	#define epsilon (1e-4) /* fudge factor to prevent rounding problems */
	1270
	1271	E = (int)ceil(log10((dmin * 0.001 * m_layout->Scale) / StepMax));
	1272	StepEst = pow(10.0, -(double)E) * (dmin * 0.001) * m_layout->Scale - epsilon;
	1273
	1274	/* Force labelling to be in multiples of 1, 2, or 5 */
	1275	Step = (StepEst <= 1.0 ? 1 : (StepEst <= 2.0 ? 2 : 5));
	1276
	1277	/* Work out actual length of each scale bar division */
	1278	d = Step * pow(10.0, (double)E) / m_layout->Scale * 1000.0;
	1279
[ccb83b7]	1280	/* FIXME: Non-metric units here... */
[79c239e]	1281	/* Choose appropriate units, s.t. if possible E is >=0 and minimized */
[ccb83b7]	1282	int units;
	1283	if (E >= 3) {
	1284	E -= 3;
	1285	units = /km/423;
	1286	} else if (E >= 0) {
	1287	units = /m/424;
	1288	} else {
	1289	E += 2;
	1290	units = /cm/425;
	1291	}
[79c239e]	1292
[5627cbb]	1293	buf = wmsg(/Scale/154);
[79c239e]	1294
	1295	/* Add units used - eg. "Scale (10m)" */
[ccb83b7]	1296	double pow10_E = pow(10.0, (double)E);
	1297	if (E >= 0) {
	1298	buf += wxString::Format(wxT(" (%.f%s)"), pow10_E, wmsg(units).c_str());
	1299	} else {
	1300	int sf = -(int)floor(E);
	1301	buf += wxString::Format(wxT(" (%.*f%s)"), sf, pow10_E, wmsg(units).c_str());
	1302	}
[04c9a6d]	1303	pdc->SetTextForeground(colour_text);
[79c239e]	1304	MOVEMM(x, y + 4); WriteString(buf);
	1305
	1306	/* Work out how many divisions there will be */
	1307	n = (int)(MaxLength / d);
	1308
[f0e6d5c]	1309	pdc->SetPen(*pen_frame);
[79c239e]	1310
	1311	long Y = long(y * m_layout->scY);
	1312	long Y2 = long((y + 3) * m_layout->scY);
	1313	long X = long(x * m_layout->scX);
	1314	long X2 = long((x + n * d) * m_layout->scX);
	1315
	1316	/* Draw top of scale bar */
	1317	MoveTo(X2, Y2);
	1318	DrawTo(X, Y2);
	1319	#if 0
	1320	DrawTo(X2, Y);
	1321	DrawTo(X, Y);
	1322	MOVEMM(x + n * d, y); DRAWMM(x, y);
	1323	#endif
	1324	/* Draw divisions and label them */
	1325	for (c = 0; c <= n; c++) {
[f0e6d5c]	1326	pdc->SetPen(*pen_frame);
[79c239e]	1327	X = long((x + c * d) * m_layout->scX);
	1328	MoveTo(X, Y);
	1329	DrawTo(X, Y2);
	1330	#if 0 // Don't waste toner!
	1331	/* Draw a "zebra crossing" scale bar. */
	1332	if (c < n && (c & 1) == 0) {
	1333	X2 = long((x + (c + 1) * d) * m_layout->scX);
	1334	SolidRectangle(X, Y, X2 - X, Y2 - Y);
	1335	}
	1336	#endif
[5627cbb]	1337	buf.Printf(wxT("%d"), c * Step);
[04c9a6d]	1338	pdc->SetTextForeground(colour_text);
[30f1caa]	1339	MOVEMM(x + c * d - buf.length(), y - 5);
[79c239e]	1340	WriteString(buf);
	1341	}
	1342	}
	1343
	1344	#if 0
[ee05463]	1345	void
[79c239e]	1346	make_calibration(layout *l) {
	1347	img_point pt = { 0.0, 0.0, 0.0 };
	1348	l->xMax = l->yMax = 0.1;
	1349	l->xMin = l->yMin = 0;
	1350
[f6c92f1]	1351	stack(l, img_MOVE, NULL, &pt);
[79c239e]	1352	pt.x = 0.1;
[f6c92f1]	1353	stack(l, img_LINE, NULL, &pt);
[79c239e]	1354	pt.y = 0.1;
[f6c92f1]	1355	stack(l, img_LINE, NULL, &pt);
[79c239e]	1356	pt.x = 0.0;
[f6c92f1]	1357	stack(l, img_LINE, NULL, &pt);
[79c239e]	1358	pt.y = 0.0;
[f6c92f1]	1359	stack(l, img_LINE, NULL, &pt);
[79c239e]	1360	pt.x = 0.05;
	1361	pt.y = 0.001;
[f6c92f1]	1362	stack(l, img_LABEL, "10cm", &pt);
[79c239e]	1363	pt.x = 0.001;
	1364	pt.y = 0.05;
[f6c92f1]	1365	stack(l, img_LABEL, "10cm", &pt);
[79c239e]	1366	l->Scale = 1.0;
	1367	}
	1368	#endif
	1369
	1370	int
	1371	svxPrintout::next_page(int pstate, char *q, int pageLim)
	1372	{
	1373	char *p;
	1374	int page;
	1375	int c;
	1376	p = *q;
	1377	if (*pstate > 0) {
	1378	/* doing a range */
	1379	(*pstate)++;
[bcbd681]	1380	wxASSERT(*p == '-');
[79c239e]	1381	p++;
	1382	while (isspace((unsigned char)*p)) p++;
	1383	if (sscanf(p, "%u%n", &page, &c) > 0) {
	1384	p += c;
	1385	} else {
	1386	page = pageLim;
	1387	}
	1388	if (*pstate > page) goto err;
	1389	if (pstate < page) return pstate;
	1390	*q = p;
	1391	*pstate = 0;
	1392	return page;
	1393	}
	1394
	1395	while (isspace((unsigned char)p) \|\| p == ',') p++;
	1396
	1397	if (!p) return 0; / done */
	1398
	1399	if (*p == '-') {
	1400	*q = p;
	1401	*pstate = 1;
	1402	return 1; /* range with initial parameter omitted */
	1403	}
	1404	if (sscanf(p, "%u%n", &page, &c) > 0) {
	1405	p += c;
	1406	while (isspace((unsigned char)*p)) p++;
	1407	*q = p;
	1408	if (0 < page && page <= pageLim) {
	1409	if (p == '-') pstate = page; /* range with start */
	1410	return page;
	1411	}
	1412	}
	1413	err:
	1414	*pstate = -1;
	1415	return 0;
	1416	}
	1417
	1418	/* Draws in alignment marks on each page or borders on edge pages */
	1419	void
[dc7898c]	1420	svxPrintout::drawticks(int tsize, int x, int y)
[79c239e]	1421	{
	1422	long i;
	1423	int s = tsize * 4;
	1424	int o = s / 8;
[63d4f07]	1425	bool fAtCorner = false;
[f0e6d5c]	1426	pdc->SetPen(*pen_frame);
[79c239e]	1427	if (x == 0 && m_layout->Border) {
	1428	/* solid left border */
	1429	MoveTo(clip.x_min, clip.y_min);
	1430	DrawTo(clip.x_min, clip.y_max);
[63d4f07]	1431	fAtCorner = true;
[79c239e]	1432	} else {
	1433	if (x > 0 \|\| y > 0) {
	1434	MoveTo(clip.x_min, clip.y_min);
	1435	DrawTo(clip.x_min, clip.y_min + tsize);
	1436	}
	1437	if (s && x > 0 && m_layout->Cutlines) {
	1438	/* dashed left border */
	1439	i = (clip.y_max - clip.y_min) -
	1440	(tsize + ((clip.y_max - clip.y_min - tsize * 2L) % s) / 2);
	1441	for ( ; i > tsize; i -= s) {
	1442	MoveTo(clip.x_min, clip.y_max - (i + o));
	1443	DrawTo(clip.x_min, clip.y_max - (i - o));
	1444	}
	1445	}
	1446	if (x > 0 \|\| y < m_layout->pagesY - 1) {
	1447	MoveTo(clip.x_min, clip.y_max - tsize);
	1448	DrawTo(clip.x_min, clip.y_max);
[63d4f07]	1449	fAtCorner = true;
[79c239e]	1450	}
	1451	}
	1452
	1453	if (y == m_layout->pagesY - 1 && m_layout->Border) {
	1454	/* solid top border */
	1455	if (!fAtCorner) MoveTo(clip.x_min, clip.y_max);
	1456	DrawTo(clip.x_max, clip.y_max);
[63d4f07]	1457	fAtCorner = true;
[79c239e]	1458	} else {
	1459	if (y < m_layout->pagesY - 1 \|\| x > 0) {
	1460	if (!fAtCorner) MoveTo(clip.x_min, clip.y_max);
	1461	DrawTo(clip.x_min + tsize, clip.y_max);
	1462	}
	1463	if (s && y < m_layout->pagesY - 1 && m_layout->Cutlines) {
	1464	/* dashed top border */
	1465	i = (clip.x_max - clip.x_min) -
	1466	(tsize + ((clip.x_max - clip.x_min - tsize * 2L) % s) / 2);
	1467	for ( ; i > tsize; i -= s) {
	1468	MoveTo(clip.x_max - (i + o), clip.y_max);
	1469	DrawTo(clip.x_max - (i - o), clip.y_max);
	1470	}
	1471	}
	1472	if (y < m_layout->pagesY - 1 \|\| x < m_layout->pagesX - 1) {
	1473	MoveTo(clip.x_max - tsize, clip.y_max);
	1474	DrawTo(clip.x_max, clip.y_max);
[63d4f07]	1475	fAtCorner = true;
[79c239e]	1476	} else {
[63d4f07]	1477	fAtCorner = false;
[79c239e]	1478	}
	1479	}
	1480
	1481	if (x == m_layout->pagesX - 1 && m_layout->Border) {
	1482	/* solid right border */
	1483	if (!fAtCorner) MoveTo(clip.x_max, clip.y_max);
	1484	DrawTo(clip.x_max, clip.y_min);
[63d4f07]	1485	fAtCorner = true;
[79c239e]	1486	} else {
	1487	if (x < m_layout->pagesX - 1 \|\| y < m_layout->pagesY - 1) {
	1488	if (!fAtCorner) MoveTo(clip.x_max, clip.y_max);
	1489	DrawTo(clip.x_max, clip.y_max - tsize);
	1490	}
	1491	if (s && x < m_layout->pagesX - 1 && m_layout->Cutlines) {
	1492	/* dashed right border */
	1493	i = (clip.y_max - clip.y_min) -
	1494	(tsize + ((clip.y_max - clip.y_min - tsize * 2L) % s) / 2);
	1495	for ( ; i > tsize; i -= s) {
	1496	MoveTo(clip.x_max, clip.y_min + (i + o));
	1497	DrawTo(clip.x_max, clip.y_min + (i - o));
	1498	}
	1499	}
	1500	if (x < m_layout->pagesX - 1 \|\| y > 0) {
	1501	MoveTo(clip.x_max, clip.y_min + tsize);
	1502	DrawTo(clip.x_max, clip.y_min);
[63d4f07]	1503	fAtCorner = true;
[79c239e]	1504	} else {
[63d4f07]	1505	fAtCorner = false;
[79c239e]	1506	}
	1507	}
	1508
	1509	if (y == 0 && m_layout->Border) {
	1510	/* solid bottom border */
	1511	if (!fAtCorner) MoveTo(clip.x_max, clip.y_min);
	1512	DrawTo(clip.x_min, clip.y_min);
	1513	} else {
	1514	if (y > 0 \|\| x < m_layout->pagesX - 1) {
	1515	if (!fAtCorner) MoveTo(clip.x_max, clip.y_min);
	1516	DrawTo(clip.x_max - tsize, clip.y_min);
	1517	}
	1518	if (s && y > 0 && m_layout->Cutlines) {
	1519	/* dashed bottom border */
	1520	i = (clip.x_max - clip.x_min) -
	1521	(tsize + ((clip.x_max - clip.x_min - tsize * 2L) % s) / 2);
	1522	for ( ; i > tsize; i -= s) {
	1523	MoveTo(clip.x_min + (i + o), clip.y_min);
	1524	DrawTo(clip.x_min + (i - o), clip.y_min);
	1525	}
	1526	}
	1527	if (y > 0 \|\| x > 0) {
	1528	MoveTo(clip.x_min + tsize, clip.y_min);
	1529	DrawTo(clip.x_min, clip.y_min);
	1530	}
	1531	}
	1532	}
	1533
[ee05463]	1534	bool
[79c239e]	1535	svxPrintout::OnPrintPage(int pageNum) {
	1536	GetPageSizePixels(&xpPageWidth, &ypPageDepth);
	1537	pdc = GetDC();
[04c9a6d]	1538	pdc->SetBackgroundMode(wxTRANSPARENT);
[cca2ce1]	1539	#ifdef AVEN_PRINT_PREVIEW
[79c239e]	1540	if (IsPreview()) {
	1541	int dcx, dcy;
	1542	pdc->GetSize(&dcx, &dcy);
	1543	pdc->SetUserScale((double)dcx / xpPageWidth, (double)dcy / ypPageDepth);
	1544	}
[cca2ce1]	1545	#endif
[79c239e]	1546
	1547	layout * l = m_layout;
	1548	{
	1549	int pwidth, pdepth;
	1550	GetPageSizeMM(&pwidth, &pdepth);
	1551	l->scX = (double)xpPageWidth / pwidth;
	1552	l->scY = (double)ypPageDepth / pdepth;
	1553	font_scaling_x = l->scX * (25.4 / 72.0);
	1554	font_scaling_y = l->scY * (25.4 / 72.0);
[3f43e47]	1555	long MarginLeft = m_data->GetMarginTopLeft().x;
	1556	long MarginTop = m_data->GetMarginTopLeft().y;
	1557	long MarginBottom = m_data->GetMarginBottomRight().y;
	1558	long MarginRight = m_data->GetMarginBottomRight().x;
[79c239e]	1559	xpPageWidth -= (int)(l->scX * (MarginLeft + MarginRight));
[a31e3fd]	1560	ypPageDepth -= (int)(l->scY * (FOOTER_HEIGHT_MM + MarginBottom + MarginTop));
[79c239e]	1561	// xpPageWidth -= 1;
[44272ef]	1562	pdepth -= FOOTER_HEIGHT_MM;
[79c239e]	1563	x_offset = (long)(l->scX * MarginLeft);
	1564	y_offset = (long)(l->scY * MarginTop);
	1565	l->PaperWidth = pwidth -= MarginLeft + MarginRight;
	1566	l->PaperDepth = pdepth -= MarginTop + MarginBottom;
	1567	}
	1568
[5940815]	1569	double SIN = sin(rad(l->rot));
	1570	double COS = cos(rad(l->rot));
	1571	double SINT = sin(rad(l->tilt));
	1572	double COST = cos(rad(l->tilt));
[79c239e]	1573
	1574	NewPage(pageNum, l->pagesX, l->pagesY);
	1575
[256c4c8]	1576	if (l->Legend && pageNum == (l->pagesY - 1) * l->pagesX + 1) {
[c3e81cf]	1577	SetFont(font_default);
[79c239e]	1578	draw_info_box();
	1579	}
	1580
[f6c92f1]	1581	pdc->SetClippingRegion(x_offset, y_offset, xpPageWidth + 1, ypPageDepth + 1);
[55918ca]	1582
[741d94f]	1583	const double Sc = 1000 / l->Scale;
[79c239e]	1584
[1a46879]	1585	const SurveyFilter* filter = mainfrm->GetTreeFilter();
[4049a36]	1586	int show_mask = l->get_effective_show_mask();
[b96edeb]	1587	if (show_mask & (LEGS\|SURF)) {
	1588	for (int f = 0; f != 8; ++f) {
	1589	if ((show_mask & (f & img_FLAG_SURFACE) ? SURF : LEGS) == 0) {
	1590	// Not showing traverse because of surface/underground status.
	1591	continue;
	1592	}
	1593	if ((f & img_FLAG_SPLAY) && (show_mask & SPLAYS) == 0) {
	1594	// Not showing because it's a splay.
	1595	continue;
	1596	}
	1597	if (f & img_FLAG_SPLAY) {
[ddcf585]	1598	pdc->SetPen(*pen_splay);
[b96edeb]	1599	} else if (f & img_FLAG_SURFACE) {
	1600	pdc->SetPen(*pen_surface_leg);
[ddcf585]	1601	} else {
	1602	pdc->SetPen(*pen_leg);
	1603	}
[1a46879]	1604	list<traverse>::const_iterator trav = mainfrm->traverses_begin(f, filter);
[b96edeb]	1605	list<traverse>::const_iterator tend = mainfrm->traverses_end(f);
[1a46879]	1606	for ( ; trav != tend; trav = mainfrm->traverses_next(f, filter, trav)) {
[b96edeb]	1607	vector<PointInfo>::const_iterator pos = trav->begin();
	1608	vector<PointInfo>::const_iterator end = trav->end();
	1609	for ( ; pos != end; ++pos) {
	1610	double x = pos->GetX();
	1611	double y = pos->GetY();
	1612	double z = pos->GetZ();
	1613	double X = x * COS - y * SIN;
	1614	double Y = z * COST - (x * SIN + y * COS) * SINT;
	1615	long px = (long)((X * Sc + l->xOrg) * l->scX);
	1616	long py = (long)((Y * Sc + l->yOrg) * l->scY);
	1617	if (pos == trav->begin()) {
	1618	MoveTo(px, py);
	1619	} else {
	1620	DrawTo(px, py);
	1621	}
[ce403f1]	1622	}
	1623	}
[ee05463]	1624	}
	1625	}
	1626
[4049a36]	1627	if ((show_mask & XSECT) &&
[d713e5d]	1628	(l->tilt == 0.0 \|\| l->tilt == 90.0 \|\| l->tilt == -90.0)) {
[585e9e0]	1629	pdc->SetPen(*pen_splay);
[d7078b4]	1630	list<vector<XSect>>::const_iterator trav = mainfrm->tubes_begin();
	1631	list<vector<XSect>>::const_iterator tend = mainfrm->tubes_end();
[ee05463]	1632	for ( ; trav != tend; ++trav) {
[677fac2]	1633	if (l->tilt == 0.0) {
	1634	PlotUD(*trav);
	1635	} else {
	1636	// m_layout.tilt is 90.0 or -90.0 due to check above.
	1637	PlotLR(*trav);
	1638	}
[ce403f1]	1639	}
	1640	}
	1641
[4049a36]	1642	if (show_mask & (LABELS\|STNS)) {
	1643	if (show_mask & LABELS) SetFont(font_labels);
[672459c]	1644	for (auto label = mainfrm->GetLabels();
	1645	label != mainfrm->GetLabelsEnd();
	1646	++label) {
	1647	if (filter && !filter->CheckVisible((*label)->GetText()))
	1648	continue;
[79c239e]	1649	double px = (*label)->GetX();
	1650	double py = (*label)->GetY();
	1651	double pz = (*label)->GetZ();
[4049a36]	1652	if ((show_mask & SURF) \|\| (*label)->IsUnderground()) {
[79c239e]	1653	double X = px * COS - py * SIN;
[7a57dc7]	1654	double Y = pz * COST - (px * SIN + py * COS) * SINT;
[79c239e]	1655	long xnew, ynew;
	1656	xnew = (long)((X * Sc + l->xOrg) * l->scX);
	1657	ynew = (long)((Y * Sc + l->yOrg) * l->scY);
[4049a36]	1658	if (show_mask & STNS) {
[f0e6d5c]	1659	pdc->SetPen(*pen_cross);
[79c239e]	1660	DrawCross(xnew, ynew);
	1661	}
[4049a36]	1662	if (show_mask & LABELS) {
[04c9a6d]	1663	pdc->SetTextForeground(colour_labels);
[79c239e]	1664	MoveTo(xnew, ynew);
	1665	WriteString((*label)->GetText());
	1666	}
	1667	}
	1668	}
	1669	}
	1670
	1671	return true;
	1672	}
	1673
[13da582]	1674	void
	1675	svxPrintout::GetPageInfo(int minPage, int maxPage,
	1676	int pageFrom, int pageTo)
	1677	{
	1678	minPage = pageFrom = 1;
	1679	maxPage = pageTo = m_layout->pages;
	1680	}
	1681
	1682	bool
	1683	svxPrintout::HasPage(int pageNum) {
	1684	return (pageNum <= m_layout->pages);
	1685	}
	1686
[ee05463]	1687	void
[79c239e]	1688	svxPrintout::OnBeginPrinting() {
[a5b7959]	1689	/* Initialise printer routines */
	1690	fontsize_labels = 10;
	1691	fontsize = 10;
	1692
	1693	colour_text = colour_labels = *wxBLACK;
	1694
	1695	wxColour colour_frame, colour_cross, colour_leg, colour_surface_leg;
	1696	colour_frame = colour_cross = colour_leg = colour_surface_leg = *wxBLACK;
	1697
	1698	pen_frame = new wxPen(colour_frame);
	1699	pen_cross = new wxPen(colour_cross);
	1700	pen_leg = new wxPen(colour_leg);
	1701	pen_surface_leg = new wxPen(colour_surface_leg);
[985c5d9]	1702	pen_splay = new wxPen(wxColour(128, 128, 128));
[a5b7959]	1703
	1704	m_layout->scX = 1;
	1705	m_layout->scY = 1;
	1706
[9cdd6c7]	1707	font_labels = new wxFont(fontsize_labels, wxFONTFAMILY_DEFAULT,
	1708	wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL,
[a5b7959]	1709	false, wxString(fontname_labels, wxConvUTF8),
	1710	wxFONTENCODING_ISO8859_1);
[9cdd6c7]	1711	font_default = new wxFont(fontsize, wxFONTFAMILY_DEFAULT,
	1712	wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL,
[a5b7959]	1713	false, wxString(fontname, wxConvUTF8),
	1714	wxFONTENCODING_ISO8859_1);
[79c239e]	1715	}
	1716
	1717	void
	1718	svxPrintout::OnEndPrinting() {
[03e2031]	1719	delete font_labels;
	1720	delete font_default;
	1721	delete pen_frame;
[f0e6d5c]	1722	delete pen_cross;
[03e2031]	1723	delete pen_leg;
	1724	delete pen_surface_leg;
[585e9e0]	1725	delete pen_splay;
[79c239e]	1726	}
	1727
	1728	int
	1729	svxPrintout::check_intersection(long x_p, long y_p)
	1730	{
	1731	#define U 1
	1732	#define D 2
	1733	#define L 4
	1734	#define R 8
	1735	int mask_p = 0, mask_t = 0;
	1736	if (x_p < 0)
	1737	mask_p = L;
	1738	else if (x_p > xpPageWidth)
	1739	mask_p = R;
	1740
	1741	if (y_p < 0)
	1742	mask_p \|= D;
	1743	else if (y_p > ypPageDepth)
	1744	mask_p \|= U;
	1745
	1746	if (x_t < 0)
	1747	mask_t = L;
	1748	else if (x_t > xpPageWidth)
	1749	mask_t = R;
	1750
	1751	if (y_t < 0)
	1752	mask_t \|= D;
	1753	else if (y_t > ypPageDepth)
	1754	mask_t \|= U;
	1755
	1756	#if 0
	1757	/* approximation to correct answer */
	1758	return !(mask_t & mask_p);
	1759	#else
	1760	/* One end of the line is on the page */
	1761	if (!mask_t \|\| !mask_p) return 1;
	1762
	1763	/* whole line is above, left, right, or below page */
	1764	if (mask_t & mask_p) return 0;
	1765
	1766	if (mask_t == 0) mask_t = mask_p;
	1767	if (mask_t & U) {
	1768	double v = (double)(y_p - ypPageDepth) / (y_p - y_t);
	1769	return v >= 0 && v <= 1;
	1770	}
	1771	if (mask_t & D) {
	1772	double v = (double)y_p / (y_p - y_t);
	1773	return v >= 0 && v <= 1;
	1774	}
	1775	if (mask_t & R) {
	1776	double v = (double)(x_p - xpPageWidth) / (x_p - x_t);
	1777	return v >= 0 && v <= 1;
	1778	}
[bcbd681]	1779	wxASSERT(mask_t & L);
[79c239e]	1780	{
	1781	double v = (double)x_p / (x_p - x_t);
	1782	return v >= 0 && v <= 1;
	1783	}
	1784	#endif
	1785	#undef U
	1786	#undef D
	1787	#undef L
	1788	#undef R
	1789	}
	1790
	1791	void
	1792	svxPrintout::MoveTo(long x, long y)
	1793	{
	1794	x_t = x_offset + x - clip.x_min;
	1795	y_t = y_offset + clip.y_max - y;
	1796	}
	1797
	1798	void
	1799	svxPrintout::DrawTo(long x, long y)
	1800	{
	1801	long x_p = x_t, y_p = y_t;
	1802	x_t = x_offset + x - clip.x_min;
	1803	y_t = y_offset + clip.y_max - y;
[7087afb]	1804	if (!scan_for_blank_pages) {
[5940815]	1805	pdc->DrawLine(x_p, y_p, x_t, y_t);
[79c239e]	1806	} else {
[63d4f07]	1807	if (check_intersection(x_p, y_p)) fBlankPage = false;
[79c239e]	1808	}
	1809	}
	1810
	1811	#define PWX_CROSS_SIZE (int)(2 * m_layout->scX / POINTS_PER_MM)
	1812
	1813	void
	1814	svxPrintout::DrawCross(long x, long y)
	1815	{
[7087afb]	1816	if (!scan_for_blank_pages) {
[79c239e]	1817	MoveTo(x - PWX_CROSS_SIZE, y - PWX_CROSS_SIZE);
	1818	DrawTo(x + PWX_CROSS_SIZE, y + PWX_CROSS_SIZE);
	1819	MoveTo(x + PWX_CROSS_SIZE, y - PWX_CROSS_SIZE);
	1820	DrawTo(x - PWX_CROSS_SIZE, y + PWX_CROSS_SIZE);
	1821	MoveTo(x, y);
	1822	} else {
	1823	if ((x + PWX_CROSS_SIZE > clip.x_min &&
	1824	x - PWX_CROSS_SIZE < clip.x_max) \|\|
	1825	(y + PWX_CROSS_SIZE > clip.y_min &&
	1826	y - PWX_CROSS_SIZE < clip.y_max)) {
[63d4f07]	1827	fBlankPage = false;
[79c239e]	1828	}
	1829	}
	1830	}
	1831
	1832	void
[5627cbb]	1833	svxPrintout::WriteString(const wxString & s)
[79c239e]	1834	{
	1835	double xsc, ysc;
	1836	pdc->GetUserScale(&xsc, &ysc);
	1837	pdc->SetUserScale(xsc * font_scaling_x, ysc * font_scaling_y);
[7087afb]	1838	if (!scan_for_blank_pages) {
[ee05463]	1839	pdc->DrawText(s,
[79c239e]	1840	long(x_t / font_scaling_x),
[79c78f7]	1841	long(y_t / font_scaling_y) - pdc->GetCharHeight());
[79c239e]	1842	} else {
[79c78f7]	1843	int w, h;
[79c239e]	1844	pdc->GetTextExtent(s, &w, &h);
	1845	if ((y_t + h > 0 && y_t - h < clip.y_max - clip.y_min) \|\|
	1846	(x_t < clip.x_max - clip.x_min && x_t + w > 0)) {
[63d4f07]	1847	fBlankPage = false;
[79c239e]	1848	}
	1849	}
	1850	pdc->SetUserScale(xsc, ysc);
	1851	}
	1852
	1853	void
	1854	svxPrintout::DrawEllipse(long x, long y, long r, long R)
	1855	{
[7087afb]	1856	if (!scan_for_blank_pages) {
[79c239e]	1857	x_t = x_offset + x - clip.x_min;
	1858	y_t = y_offset + clip.y_max - y;
[2bf75f3]	1859	const wxBrush & save_brush = pdc->GetBrush();
[79c239e]	1860	pdc->SetBrush(*wxTRANSPARENT_BRUSH);
	1861	pdc->DrawEllipse(x_t - r, y_t - R, 2 * r, 2 * R);
[2bf75f3]	1862	pdc->SetBrush(save_brush);
[7087afb]	1863	} else {
	1864	/* No need to check - this is only used in the legend. */
[79c239e]	1865	}
	1866	}
	1867
	1868	void
	1869	svxPrintout::SolidRectangle(long x, long y, long w, long h)
	1870	{
	1871	long X = x_offset + x - clip.x_min;
	1872	long Y = y_offset + clip.y_max - y;
	1873	pdc->SetBrush(*wxBLACK_BRUSH);
	1874	pdc->DrawRectangle(X, Y - h, w, h);
	1875	}
	1876
	1877	void
	1878	svxPrintout::NewPage(int pg, int pagesX, int pagesY)
	1879	{
[6b2384e]	1880	pdc->DestroyClippingRegion();
	1881
[79c239e]	1882	int x, y;
	1883	x = (pg - 1) % pagesX;
	1884	y = pagesY - 1 - ((pg - 1) / pagesX);
	1885
	1886	clip.x_min = (long)x * xpPageWidth;
	1887	clip.y_min = (long)y * ypPageDepth;
	1888	clip.x_max = clip.x_min + xpPageWidth; /* dm/pcl/ps had -1; */
	1889	clip.y_max = clip.y_min + ypPageDepth; /* dm/pcl/ps had -1; */
	1890
[203b480]	1891	const int FOOTERS = 4;
[ef1c501]	1892	wxString footer[FOOTERS];
	1893	footer[0] = m_layout->title;
[3a567c7]	1894
[203b480]	1895	double rot = m_layout->rot;
	1896	double tilt = m_layout->tilt;
[47ad66f]	1897	double scale = m_layout->Scale;
[1d5c08a]	1898	switch (m_layout->view) {
	1899	case layout::PLAN:
	1900	// TRANSLATORS: Used in the footer of printouts to compactly
	1901	// indicate this is a plan view and what the viewing angle is.
	1902	// Aven will replace %s with the bearing, and %.0f with the scale.
	1903	//
	1904	// This message probably doesn't need translating for most languages.
	1905	footer[1].Printf(wmsg(/↑%s 1:%.0f/233),
	1906	format_angle(ANGLE_FMT, rot).c_str(),
	1907	scale);
	1908	break;
	1909	case layout::ELEV:
	1910	// TRANSLATORS: Used in the footer of printouts to compactly
	1911	// indicate this is an elevation view and what the viewing angle
	1912	// is. Aven will replace the %s codes with the bearings to the
	1913	// left and right of the viewer, and %.0f with the scale.
	1914	//
	1915	// This message probably doesn't need translating for most languages.
	1916	footer[1].Printf(wmsg(/%s↔%s 1:%.0f/235),
	1917	format_angle(ANGLE_FMT, fmod(rot + 270.0, 360.0)).c_str(),
	1918	format_angle(ANGLE_FMT, fmod(rot + 90.0, 360.0)).c_str(),
	1919	scale);
	1920	break;
	1921	case layout::TILT:
	1922	// TRANSLATORS: Used in the footer of printouts to compactly
	1923	// indicate this is a tilted elevation view and what the viewing
	1924	// angles are. Aven will replace the %s codes with the bearings to
	1925	// the left and right of the viewer and the angle the view is
	1926	// tilted at, and %.0f with the scale.
	1927	//
	1928	// This message probably doesn't need translating for most languages.
	1929	footer[1].Printf(wmsg(/%s↔%s ∡%s 1:%.0f/236),
	1930	format_angle(ANGLE_FMT, fmod(rot + 270.0, 360.0)).c_str(),
	1931	format_angle(ANGLE_FMT, fmod(rot + 90.0, 360.0)).c_str(),
	1932	format_angle(ANGLE2_FMT, tilt).c_str(),
	1933	scale);
	1934	break;
	1935	case layout::EXTELEV:
	1936	// TRANSLATORS: Used in the footer of printouts to compactly
	1937	// indicate this is an extended elevation view. Aven will replace
	1938	// %.0f with the scale.
	1939	//
	1940	// Try to keep the translation short (for example, in English we
	1941	// use "Extended" not "Extended elevation") - there is limited room
	1942	// in the footer, and the details there are mostly to make it easy
	1943	// to check that you have corresponding pages from a multiple page
	1944	// printout.
	1945	footer[1].Printf(wmsg(/Extended 1:%.0f/244), scale);
	1946	break;
[203b480]	1947	}
[3a567c7]	1948
[ef1c501]	1949	// TRANSLATORS: N/M meaning page N of M in the page footer of a printout.
[203b480]	1950	footer[2].Printf(wmsg(/%d/%d/232), pg, m_layout->pagesX * m_layout->pagesY);
[3a567c7]	1951
	1952	wxString datestamp = m_layout->datestamp;
	1953	if (!datestamp.empty()) {
	1954	// Remove any timezone suffix (e.g. " UTC" or " +1200").
	1955	wxChar ch = datestamp[datestamp.size() - 1];
	1956	if (ch >= 'A' && ch <= 'Z') {
	1957	for (size_t i = datestamp.size() - 1; i; --i) {
	1958	ch = datestamp[i];
	1959	if (ch < 'A' \|\| ch > 'Z') {
	1960	if (ch == ' ') datestamp.resize(i);
	1961	break;
	1962	}
	1963	}
	1964	} else if (ch >= '0' && ch <= '9') {
	1965	for (size_t i = datestamp.size() - 1; i; --i) {
	1966	ch = datestamp[i];
	1967	if (ch < '0' \|\| ch > '9') {
	1968	if ((ch == '-' \|\| ch == '+') && datestamp[--i] == ' ')
	1969	datestamp.resize(i);
	1970	break;
	1971	}
	1972	}
	1973	}
	1974
	1975	// Remove any day prefix (e.g. "Mon,").
	1976	for (size_t i = 0; i != datestamp.size(); ++i) {
	1977	if (datestamp[i] == ',' && i + 1 != datestamp.size()) {
	1978	// Also skip a space after the comma.
	1979	if (datestamp[i + 1] == ' ') ++i;
	1980	datestamp.erase(0, i + 1);
	1981	break;
	1982	}
	1983	}
	1984	}
	1985
	1986	// TRANSLATORS: Used in the footer of printouts to compactly indicate that
	1987	// the date which follows is the date that the survey data was processed.
	1988	//
	1989	// Aven will replace %s with a string giving the date and time (e.g.
	1990	// "2015-06-09 12:40:44").
	1991	footer[3].Printf(wmsg(/Processed: %s/167), datestamp.c_str());
	1992
[ef1c501]	1993	const wxChar * footer_sep = wxT(" ");
	1994	int fontsize_footer = fontsize_labels;
	1995	wxFont * font_footer;
[9cdd6c7]	1996	font_footer = new wxFont(fontsize_footer, wxFONTFAMILY_DEFAULT,
	1997	wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL,
[ef1c501]	1998	false, wxString(fontname_labels, wxConvUTF8),
	1999	wxFONTENCODING_UTF8);
	2000	font_footer->Scale(font_scaling_x);
	2001	SetFont(font_footer);
	2002	int w[FOOTERS], ws, h;
	2003	pdc->GetTextExtent(footer_sep, &ws, &h);
	2004	int wtotal = ws * (FOOTERS - 1);
	2005	for (int i = 0; i < FOOTERS; ++i) {
	2006	pdc->GetTextExtent(footer[i], &w[i], &h);
	2007	wtotal += w[i];
	2008	}
	2009
	2010	long X = x_offset;
	2011	long Y = y_offset + ypPageDepth + (long)(7 * m_layout->scY) - pdc->GetCharHeight();
	2012
	2013	if (wtotal > xpPageWidth) {
[b94af2c]	2014	// Rescale the footer so it fits.
	2015	double rescale = double(wtotal) / xpPageWidth;
	2016	double xsc, ysc;
	2017	pdc->GetUserScale(&xsc, &ysc);
	2018	pdc->SetUserScale(xsc / rescale, ysc / rescale);
[ef1c501]	2019	SetFont(font_footer);
	2020	wxString fullfooter = footer[0];
[b94af2c]	2021	for (int i = 1; i < FOOTERS - 1; ++i) {
[ef1c501]	2022	fullfooter += footer_sep;
	2023	fullfooter += footer[i];
	2024	}
[b94af2c]	2025	pdc->DrawText(fullfooter, X * rescale, Y * rescale);
	2026	// Draw final item right aligned to avoid misaligning.
	2027	wxRect rect(x_offset * rescale, Y * rescale,
	2028	xpPageWidth * rescale, pdc->GetCharHeight() * rescale);
	2029	pdc->DrawLabel(footer[FOOTERS - 1], rect, wxALIGN_RIGHT\|wxALIGN_TOP);
	2030	pdc->SetUserScale(xsc, ysc);
[ef1c501]	2031	} else {
	2032	// Space out the elements of the footer to fill the line.
[203b480]	2033	double extra = double(xpPageWidth - wtotal) / (FOOTERS - 1);
	2034	for (int i = 0; i < FOOTERS - 1; ++i) {
[ef1c501]	2035	pdc->DrawText(footer[i], X + extra * i, Y);
[203b480]	2036	X += ws + w[i];
[ef1c501]	2037	}
	2038	// Draw final item right aligned to avoid misaligning.
	2039	wxRect rect(x_offset, Y, xpPageWidth, pdc->GetCharHeight());
[203b480]	2040	pdc->DrawLabel(footer[FOOTERS - 1], rect, wxALIGN_RIGHT\|wxALIGN_TOP);
[ef1c501]	2041	}
[dc7898c]	2042	drawticks((int)(9 * m_layout->scX / POINTS_PER_MM), x, y);
[79c239e]	2043	}
	2044
[741d94f]	2045	void
[ee05463]	2046	svxPrintout::PlotLR(const vector<XSect> & centreline)
[741d94f]	2047	{
[1a46879]	2048	const SurveyFilter* filter = mainfrm->GetTreeFilter();
[741d94f]	2049	assert(centreline.size() > 1);
[672459c]	2050	const XSect* prev_pt_v = NULL;
[741d94f]	2051	Vector3 last_right(1.0, 0.0, 0.0);
	2052
	2053	const double Sc = 1000 / m_layout->Scale;
[0fdd3aa]	2054	const double SIN = sin(rad(m_layout->rot));
	2055	const double COS = cos(rad(m_layout->rot));
[741d94f]	2056
[ee05463]	2057	vector<XSect>::const_iterator i = centreline.begin();
	2058	vector<XSect>::size_type segment = 0;
[741d94f]	2059	while (i != centreline.end()) {
	2060	// get the coordinates of this vertex
[ee05463]	2061	const XSect & pt_v = *i++;
[741d94f]	2062
	2063	Vector3 right;
	2064
	2065	const Vector3 up_v(0.0, 0.0, 1.0);
	2066
	2067	if (segment == 0) {
	2068	assert(i != centreline.end());
	2069	// first segment
	2070
	2071	// get the coordinates of the next vertex
[ee05463]	2072	const XSect & next_pt_v = *i;
[741d94f]	2073
	2074	// calculate vector from this pt to the next one
[d67450e]	2075	Vector3 leg_v = next_pt_v - pt_v;
[741d94f]	2076
	2077	// obtain a vector in the LRUD plane
	2078	right = leg_v * up_v;
	2079	if (right.magnitude() == 0) {
	2080	right = last_right;
	2081	} else {
	2082	last_right = right;
	2083	}
	2084	} else if (segment + 1 == centreline.size()) {
	2085	// last segment
	2086
	2087	// Calculate vector from the previous pt to this one.
[672459c]	2088	Vector3 leg_v = pt_v - *prev_pt_v;
[741d94f]	2089
	2090	// Obtain a horizontal vector in the LRUD plane.
	2091	right = leg_v * up_v;
	2092	if (right.magnitude() == 0) {
[d67450e]	2093	right = Vector3(last_right.GetX(), last_right.GetY(), 0.0);
[741d94f]	2094	} else {
	2095	last_right = right;
	2096	}
	2097	} else {
	2098	assert(i != centreline.end());
	2099	// Intermediate segment.
	2100
	2101	// Get the coordinates of the next vertex.
[ee05463]	2102	const XSect & next_pt_v = *i;
[741d94f]	2103
	2104	// Calculate vectors from this vertex to the
	2105	// next vertex, and from the previous vertex to
	2106	// this one.
[672459c]	2107	Vector3 leg1_v = pt_v - *prev_pt_v;
[d67450e]	2108	Vector3 leg2_v = next_pt_v - pt_v;
[741d94f]	2109
	2110	// Obtain horizontal vectors perpendicular to
	2111	// both legs, then normalise and average to get
	2112	// a horizontal bisector.
	2113	Vector3 r1 = leg1_v * up_v;
	2114	Vector3 r2 = leg2_v * up_v;
	2115	r1.normalise();
	2116	r2.normalise();
	2117	right = r1 + r2;
	2118	if (right.magnitude() == 0) {
	2119	// This is the "mid-pitch" case...
	2120	right = last_right;
	2121	}
	2122	last_right = right;
	2123	}
	2124
	2125	// Scale to unit vectors in the LRUD plane.
	2126	right.normalise();
	2127
[147847c]	2128	double l = pt_v.GetL();
	2129	double r = pt_v.GetR();
[741d94f]	2130
[e27750b]	2131	if (l >= 0 \|\| r >= 0) {
[672459c]	2132	if (!filter \|\| filter->CheckVisible(pt_v.GetLabel())) {
	2133	// Get the x and y coordinates of the survey station
	2134	double pt_X = pt_v.GetX() * COS - pt_v.GetY() * SIN;
	2135	double pt_Y = pt_v.GetX() * SIN + pt_v.GetY() * COS;
	2136	long pt_x = (long)((pt_X * Sc + m_layout->xOrg) * m_layout->scX);
	2137	long pt_y = (long)((pt_Y * Sc + m_layout->yOrg) * m_layout->scY);
	2138
	2139	// Calculate dimensions for the right arrow
	2140	double COSR = right.GetX();
	2141	double SINR = right.GetY();
	2142	long CROSS_MAJOR = (COSR + SINR) * PWX_CROSS_SIZE;
	2143	long CROSS_MINOR = (COSR - SINR) * PWX_CROSS_SIZE;
	2144
	2145	if (l >= 0) {
	2146	// Get the x and y coordinates of the end of the left arrow
	2147	Vector3 p = pt_v.GetPoint() - right * l;
	2148	double X = p.GetX() * COS - p.GetY() * SIN;
	2149	double Y = (p.GetX() * SIN + p.GetY() * COS);
	2150	long x = (long)((X * Sc + m_layout->xOrg) * m_layout->scX);
	2151	long y = (long)((Y * Sc + m_layout->yOrg) * m_layout->scY);
	2152
	2153	// Draw the arrow stem
	2154	MoveTo(pt_x, pt_y);
	2155	DrawTo(x, y);
	2156
	2157	// Rotate the arrow by the page rotation
	2158	long dx1 = (+CROSS_MINOR) * COS - (+CROSS_MAJOR) * SIN;
	2159	long dy1 = (+CROSS_MINOR) * SIN + (+CROSS_MAJOR) * COS;
	2160	long dx2 = (+CROSS_MAJOR) * COS - (-CROSS_MINOR) * SIN;
	2161	long dy2 = (+CROSS_MAJOR) * SIN + (-CROSS_MINOR) * COS;
	2162
	2163	// Draw the arrow
	2164	MoveTo(x + dx1, y + dy1);
	2165	DrawTo(x, y);
	2166	DrawTo(x + dx2, y + dy2);
	2167	}
[e27750b]	2168
[672459c]	2169	if (r >= 0) {
	2170	// Get the x and y coordinates of the end of the right arrow
	2171	Vector3 p = pt_v.GetPoint() + right * r;
	2172	double X = p.GetX() * COS - p.GetY() * SIN;
	2173	double Y = (p.GetX() * SIN + p.GetY() * COS);
	2174	long x = (long)((X * Sc + m_layout->xOrg) * m_layout->scX);
	2175	long y = (long)((Y * Sc + m_layout->yOrg) * m_layout->scY);
	2176
	2177	// Draw the arrow stem
	2178	MoveTo(pt_x, pt_y);
	2179	DrawTo(x, y);
	2180
	2181	// Rotate the arrow by the page rotation
	2182	long dx1 = (-CROSS_MINOR) * COS - (-CROSS_MAJOR) * SIN;
	2183	long dy1 = (-CROSS_MINOR) * SIN + (-CROSS_MAJOR) * COS;
	2184	long dx2 = (-CROSS_MAJOR) * COS - (+CROSS_MINOR) * SIN;
	2185	long dy2 = (-CROSS_MAJOR) * SIN + (+CROSS_MINOR) * COS;
	2186
	2187	// Draw the arrow
	2188	MoveTo(x + dx1, y + dy1);
	2189	DrawTo(x, y);
	2190	DrawTo(x + dx2, y + dy2);
	2191	}
[e27750b]	2192	}
[741d94f]	2193	}
	2194
[672459c]	2195	prev_pt_v = &pt_v;
[741d94f]	2196
	2197	++segment;
	2198	}
	2199	}
	2200
[0fdd3aa]	2201	void
[ee05463]	2202	svxPrintout::PlotUD(const vector<XSect> & centreline)
[0fdd3aa]	2203	{
[1a46879]	2204	const SurveyFilter* filter = mainfrm->GetTreeFilter();
[0fdd3aa]	2205	assert(centreline.size() > 1);
	2206	const double Sc = 1000 / m_layout->Scale;
	2207
[ee05463]	2208	vector<XSect>::const_iterator i = centreline.begin();
[0fdd3aa]	2209	while (i != centreline.end()) {
	2210	// get the coordinates of this vertex
[ee05463]	2211	const XSect & pt_v = *i++;
[0fdd3aa]	2212
[147847c]	2213	double u = pt_v.GetU();
	2214	double d = pt_v.GetD();
[0fdd3aa]	2215
	2216	if (u >= 0 \|\| d >= 0) {
[672459c]	2217	if (filter && !filter->CheckVisible(pt_v.GetLabel()))
	2218	continue;
	2219
[e27750b]	2220	// Get the coordinates of the survey point
[672459c]	2221	Vector3 p = pt_v.GetPoint();
[0fdd3aa]	2222	double SIN = sin(rad(m_layout->rot));
	2223	double COS = cos(rad(m_layout->rot));
[d67450e]	2224	double X = p.GetX() * COS - p.GetY() * SIN;
	2225	double Y = p.GetZ();
[0fdd3aa]	2226	long x = (long)((X * Sc + m_layout->xOrg) * m_layout->scX);
[e27750b]	2227	long pt_y = (long)((Y * Sc + m_layout->yOrg) * m_layout->scX);
	2228
[0fdd3aa]	2229	if (u >= 0) {
[e27750b]	2230	// Get the y coordinate of the up arrow
[0fdd3aa]	2231	long y = (long)(((Y + u) * Sc + m_layout->yOrg) * m_layout->scY);
[e27750b]	2232
[15c6a4e]	2233	// Draw the arrow stem
	2234	MoveTo(x, pt_y);
[0fdd3aa]	2235	DrawTo(x, y);
[e27750b]	2236
	2237	// Draw the up arrow
	2238	MoveTo(x - PWX_CROSS_SIZE, y - PWX_CROSS_SIZE);
	2239	DrawTo(x, y);
	2240	DrawTo(x + PWX_CROSS_SIZE, y - PWX_CROSS_SIZE);
[0fdd3aa]	2241	}
[e27750b]	2242
[0fdd3aa]	2243	if (d >= 0) {
[e27750b]	2244	// Get the y coordinate of the down arrow
[0fdd3aa]	2245	long y = (long)(((Y - d) * Sc + m_layout->yOrg) * m_layout->scY);
[e27750b]	2246
[15c6a4e]	2247	// Draw the arrow stem
	2248	MoveTo(x, pt_y);
[0fdd3aa]	2249	DrawTo(x, y);
[e27750b]	2250
	2251	// Draw the down arrow
	2252	MoveTo(x - PWX_CROSS_SIZE, y + PWX_CROSS_SIZE);
	2253	DrawTo(x, y);
	2254	DrawTo(x + PWX_CROSS_SIZE, y + PWX_CROSS_SIZE);
[0fdd3aa]	2255	}
	2256	}
	2257	}
	2258	}

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source: git/src/printing.cc @ b632a67

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