source: git/src/printwx.cc@ bbc83be

RELEASE/1.0
Last change on this file since bbc83be was bbc83be, checked in by Olly Betts <olly@…>, 15 years ago

Backport change from 1.2.0:
src/printwx.cc: When using a standard wxID_xxx id with
wxButton, use the implicit default label, as the wx documentation
recommends.

git-svn-id: ​file:///home/survex-svn/survex/branches/1.0@3692 4b37db11-9a0c-4f06-9ece-9ab7cdaee568
  • Property mode set to 100644
File size: 39.1 KB
Line 
1/* printwx.c */
2/* Device dependent part of Survex wxWidgets driver */
3/* Copyright (C) 1993-2003,2004,2005 Olly Betts
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
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21#ifdef HAVE_CONFIG_H
22# include <config.h>
23#endif
24
25#include <stdio.h>
26#include <stdlib.h>
27#include <math.h>
28#include <string.h>
29#include <time.h>
30#include <ctype.h>
31#include <float.h>
32#include <limits.h>
33#include <wx/print.h>
34#include <wx/printdlg.h>
35#include <wx/spinctrl.h>
36#include <wx/radiobox.h>
37#include <wx/statbox.h>
38
39#include "debug.h" /* for BUG and SVX_ASSERT */
40#include "filelist.h"
41#include "filename.h"
42#include "ini.h"
43#include "message.h"
44#include "useful.h"
45
46#include "aven.h"
47#include "avenprcore.h"
48#include "mainfrm.h"
49#include "printwx.h"
50
51class svxPrintout : public wxPrintout {
52 MainFrm *mainfrm;
53 layout *m_layout;
54 wxString m_title;
55 wxPageSetupDialogData* m_data;
56 wxDC* pdc;
57 static const int cur_pass = 0;
58
59 wxPen *pen_frame, *pen_cross, *pen_surface_leg, *pen_leg;
60 wxColour colour_text, colour_labels, colour_frame, colour_leg;
61 wxColour colour_cross,colour_surface_leg;
62
63 long x_t, y_t;
64 double font_scaling_x, font_scaling_y;
65 wxFont * current_font;
66
67 int check_intersection(long x_p, long y_p);
68 void draw_info_box();
69 void draw_scale_bar(double x, double y, double MaxLength);
70 int next_page(int *pstate, char **q, int pageLim);
71 void drawticks(border clip, int tsize, int x, int y);
72
73 void MOVEMM(double X, double Y) {
74 MoveTo((long)(X * m_layout->scX), (long)(Y * m_layout->scY));
75 }
76 void DRAWMM(double X, double Y) {
77 DrawTo((long)(X * m_layout->scX), (long)(Y * m_layout->scY));
78 }
79 void MoveTo(long x, long y);
80 void DrawTo(long x, long y);
81 void DrawCross(long x, long y);
82 void SetFont(int fontcode);
83 void SetColour(int colourcode);
84 void WriteString(const char *s);
85 void DrawEllipse(long x, long y, long r, long R);
86 void SolidRectangle(long x, long y, long w, long h);
87 int Charset(void);
88 int Pre();
89 void NewPage(int pg, int pagesX, int pagesY);
90 void ShowPage(const char *szPageDetails);
91 char * Init(FILE **fh_list, bool fCalibrate);
92 public:
93 svxPrintout(MainFrm *mainfrm, layout *l, wxPageSetupDialogData *data, const wxString & title);
94 bool OnPrintPage(int pageNum);
95 void GetPageInfo(int *minPage, int *maxPage,
96 int *pageFrom, int *pageTo);
97 wxString GetTitle();
98 bool HasPage(int pageNum);
99 void OnBeginPrinting();
100 void OnEndPrinting();
101};
102
103BEGIN_EVENT_TABLE(svxPrintDlg, wxDialog)
104 EVT_TEXT(svx_SCALE, svxPrintDlg::OnChange)
105 EVT_COMBOBOX(svx_SCALE, svxPrintDlg::OnChange)
106 EVT_SPINCTRL(svx_BEARING, svxPrintDlg::OnChangeSpin)
107 EVT_SPINCTRL(svx_TILT, svxPrintDlg::OnChangeSpin)
108 EVT_BUTTON(wxID_PRINT, svxPrintDlg::OnPrint)
109 EVT_BUTTON(wxID_PREVIEW, svxPrintDlg::OnPreview)
110 EVT_BUTTON(svx_PLAN, svxPrintDlg::OnPlan)
111 EVT_BUTTON(svx_ELEV, svxPrintDlg::OnElevation)
112END_EVENT_TABLE()
113
114static wxString scales[] = {
115 "",
116 "25",
117 "50",
118 "100",
119 "250",
120 "500",
121 "1000",
122 "2500",
123 "5000",
124 "10000",
125 "25000",
126 "50000",
127 "100000"
128};
129
130// there are three jobs to do here...
131// User <-> wx - this should possibly be done in a separate file
132svxPrintDlg::svxPrintDlg(MainFrm* mainfrm_, const wxString & filename,
133 const wxString & title, const wxString & datestamp,
134 double angle, double tilt_angle,
135 bool labels, bool crosses, bool legs, bool surf)
136 : wxDialog(mainfrm_, -1, wxString(msg(/*Print*/399))),
137 m_layout(wxGetApp().GetPageSetupDialogData()),
138 m_File(filename), mainfrm(mainfrm_)
139{
140 m_layout.Labels = labels;
141 m_layout.Crosses = crosses;
142 m_layout.Shots = legs;
143 m_layout.Surface = surf;
144 m_layout.datestamp = osstrdup(datestamp.c_str());
145 m_layout.rot = int(angle + .001);
146 if (title.length() > 11 &&
147 title.substr(title.length() - 11) == " (extended)") {
148 m_layout.title = osstrdup(title.substr(0, title.length() - 11).c_str());
149 m_layout.view = layout::EXTELEV;
150 if (m_layout.rot != 0 && m_layout.rot != 180) m_layout.rot = 0;
151 m_layout.tilt = 0;
152 } else {
153 // FIXME rot and tilt shouldn't be integers, but for now add a small
154 // fraction before forcing to int as otherwise plan view ends up being
155 // 89 degrees!
156 m_layout.title = osstrdup(title.c_str());
157 m_layout.tilt = int(tilt_angle + .001);
158 if (m_layout.tilt == 90) {
159 m_layout.view = layout::PLAN;
160 } else if (m_layout.tilt == 0) {
161 m_layout.view = layout::ELEV;
162 } else {
163 m_layout.view = layout::TILT;
164 }
165 }
166
167 /* setup our print dialog*/
168 wxBoxSizer* v1 = new wxBoxSizer(wxVERTICAL);
169 wxBoxSizer* h1 = new wxBoxSizer(wxHORIZONTAL); // holds controls
170 wxBoxSizer* v2 = new wxStaticBoxSizer(new wxStaticBox(this, -1, msg(/*View*/255)), wxVERTICAL);
171 wxBoxSizer* v3 = new wxStaticBoxSizer(new wxStaticBox(this, -1, msg(/*Elements*/256)), wxVERTICAL);
172 wxBoxSizer* h2 = new wxBoxSizer(wxHORIZONTAL); // holds buttons
173
174 { // this isn't the "too wide" bit...
175 wxStaticText* label;
176 label = new wxStaticText(this, -1, wxString(msg(/*Scale*/154)) + " 1:");
177 if (scales[0].empty()) scales[0].assign(msg(/*One page*/258));
178 m_scale = new wxComboBox(this, svx_SCALE, scales[0], wxDefaultPosition,
179 wxDefaultSize, sizeof(scales) / sizeof(scales[0]),
180 scales);
181 wxBoxSizer* scalebox = new wxBoxSizer(wxHORIZONTAL);
182 scalebox->Add(label, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5);
183 scalebox->Add(m_scale, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5);
184
185 v2->Add(scalebox, 0, wxALIGN_LEFT|wxALL, 0);
186 }
187
188 // Make the dummy string wider than any sane value and use that to
189 // fix the width of the control so the sizers allow space for bigger
190 // page layouts.
191 m_printSize = new wxStaticText(this, -1, wxString::Format(msg(/*%d pages (%dx%d)*/257), 9604, 98, 98));
192 v2->Add(m_printSize, 0, wxALIGN_LEFT|wxALL, 5);
193
194 if (m_layout.view != layout::EXTELEV) {
195 wxFlexGridSizer* anglebox = new wxFlexGridSizer(2);
196 wxStaticText * brg_label, * tilt_label;
197 brg_label = new wxStaticText(this, -1, msg(/*Bearing*/259));
198 anglebox->Add(brg_label, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_LEFT|wxALL, 5);
199 m_bearing = new wxSpinCtrl(this, svx_BEARING);
200 m_bearing->SetRange(0, 359);
201 anglebox->Add(m_bearing, 0, wxALIGN_CENTER|wxALL, 5);
202 tilt_label = new wxStaticText(this, -1, msg(/*Tilt angle*/263));
203 anglebox->Add(tilt_label, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_LEFT|wxALL, 5);
204 m_tilt = new wxSpinCtrl(this,svx_TILT);
205 m_tilt->SetRange(-90, 90);
206 anglebox->Add(m_tilt, 0, wxALIGN_CENTER|wxALL, 5);
207
208 v2->Add(anglebox, 0, wxALIGN_LEFT|wxALL, 0);
209
210 wxBoxSizer * planelevsizer = new wxBoxSizer(wxHORIZONTAL);
211 planelevsizer->Add(new wxButton(this, svx_PLAN, "Plan"),
212 0, wxALIGN_CENTRE_VERTICAL|wxALL, 5);
213 planelevsizer->Add(new wxButton(this, svx_ELEV, "Elevation"),
214 0, wxALIGN_CENTRE_VERTICAL|wxALL, 5);
215
216 v2->Add(planelevsizer, 0, wxALIGN_LEFT|wxALL, 5);
217 }
218
219 h1->Add(v2, 0, wxALIGN_LEFT|wxALL, 5);
220
221 m_legs = new wxCheckBox(this, svx_LEGS, msg(/*Underground Survey Legs*/262));
222 v3->Add(m_legs, 0, wxALIGN_LEFT|wxALL, 2);
223 m_surface = new wxCheckBox(this, svx_SCALEBAR, msg(/*Sur&amp;face Survey Legs*/403));
224 v3->Add(m_surface, 0, wxALIGN_LEFT|wxALL, 2);
225 m_stations = new wxCheckBox(this, svx_STATIONS, msg(/*Crosses*/261));
226 v3->Add(m_stations, 0, wxALIGN_LEFT|wxALL, 2);
227 m_names = new wxCheckBox(this, svx_NAMES, msg(/*Station Names*/260));
228 v3->Add(m_names, 0, wxALIGN_LEFT|wxALL, 2);
229 m_borders = new wxCheckBox(this, svx_BORDERS, msg(/*Page Borders*/264));
230 v3->Add(m_borders, 0, wxALIGN_LEFT|wxALL, 2);
231// m_blanks = new wxCheckBox(this, svx_BLANKS, msg(/*Blank Pages*/266));
232// v3->Add(m_blanks, 0, wxALIGN_LEFT|wxALL, 2);
233 m_infoBox = new wxCheckBox(this, svx_INFOBOX, msg(/*Info Box*/265));
234 v3->Add(m_infoBox, 0, wxALIGN_LEFT|wxALL, 2);
235
236 h1->Add(v3, 0, wxALIGN_LEFT|wxALL, 5);
237
238 v1->Add(h1, 0, wxALIGN_LEFT|wxALL, 5);
239
240 wxButton * but;
241 but = new wxButton(this, wxID_CANCEL);
242 h2->Add(but, 0, wxALIGN_RIGHT|wxALL, 5);
243 but = new wxButton(this, wxID_PREVIEW, msg(/*Pre&view*/401));
244 h2->Add(but, 0, wxALIGN_RIGHT|wxALL, 5);
245 but = new wxButton(this, wxID_PRINT, msg(/*&Print*/400));
246 but->SetDefault();
247 h2->Add(but, 0, wxALIGN_RIGHT|wxALL, 5);
248 v1->Add(h2, 0, wxALIGN_RIGHT|wxALL, 5);
249
250 SetAutoLayout(true);
251 SetSizer(v1);
252 v1->Fit(this);
253 v1->SetSizeHints(this);
254
255 LayoutToUI();
256 SomethingChanged();
257}
258
259svxPrintDlg::~svxPrintDlg() {
260 osfree(m_layout.title);
261 osfree(m_layout.datestamp);
262}
263
264void
265svxPrintDlg::OnPrint(wxCommandEvent&) {
266 SomethingChanged();
267 wxPageSetupDialogData * psdd = wxGetApp().GetPageSetupDialogData();
268 wxPrintDialogData pd(psdd->GetPrintData());
269 wxPrinter pr(&pd);
270 svxPrintout po(mainfrm, &m_layout, psdd, m_File);
271 if (pr.Print(this, &po, true)) {
272 // Close the print dialog if printing succeeded.
273 Destroy();
274 }
275}
276
277void
278svxPrintDlg::OnPreview(wxCommandEvent&) {
279 SomethingChanged();
280 wxPageSetupDialogData * psdd = wxGetApp().GetPageSetupDialogData();
281 wxPrintDialogData pd(psdd->GetPrintData());
282 wxPrintPreview* pv;
283 pv = new wxPrintPreview(new svxPrintout(mainfrm, &m_layout, psdd, m_File),
284 new svxPrintout(mainfrm, &m_layout, psdd, m_File),
285 &pd);
286 wxPreviewFrame *frame = new wxPreviewFrame(pv, mainfrm, msg(/*Print Preview*/398));
287 frame->Initialize();
288
289 // Size preview frame so that all of the controlbar and canvas can be seen
290 // if possible.
291 int w, h;
292 // GetBestSize gives us the width needed to show the whole controlbar.
293 frame->GetBestSize(&w, &h);
294#ifdef __WXMAC__
295 // wxMac opens the preview window at minimum size by default.
296 // 360x480 is apparently enough to show A4 portrait.
297 if (h < 480 || w < 360) {
298 if (h < 480) h = 480;
299 if (w < 360) w = 360;
300 }
301#else
302 if (h < w) {
303 // On wxGTK at least, GetBestSize() returns much too small a height.
304 h = w * 6 / 5;
305 }
306#endif
307 // Ensure that we don't make the window bigger than the screen.
308 // Use wxGetClientDisplayRect() so we don't cover the MS Windows
309 // task bar either.
310 wxRect disp = wxGetClientDisplayRect();
311 if (w > disp.GetWidth()) w = disp.GetWidth();
312 if (h > disp.GetHeight()) h = disp.GetHeight();
313 // Centre the window within the "ClientDisplayRect".
314 int x = disp.GetLeft() + (disp.GetWidth() - w) / 2;
315 int y = disp.GetTop() + (disp.GetHeight() - h) / 2;
316 frame->SetSize(x, y, w, h);
317
318 frame->Show();
319}
320
321void
322svxPrintDlg::OnPlan(wxCommandEvent&) {
323 m_tilt->SetValue(90);
324 SomethingChanged();
325}
326
327void
328svxPrintDlg::OnElevation(wxCommandEvent&) {
329 m_tilt->SetValue(0);
330 SomethingChanged();
331}
332
333void
334svxPrintDlg::OnChangeSpin(wxSpinEvent&e) {
335 SomethingChanged();
336}
337
338void
339svxPrintDlg::OnChange(wxCommandEvent&) {
340 SomethingChanged();
341}
342
343void
344svxPrintDlg::SomethingChanged() {
345 UIToLayout();
346 // Update the bounding box.
347 RecalcBounds();
348 if (m_layout.xMax >= m_layout.xMin) {
349 m_layout.pages_required();
350 m_printSize->SetLabel(wxString::Format(msg(/*%d pages (%dx%d)*/257), m_layout.pages, m_layout.pagesX, m_layout.pagesY));
351 }
352}
353
354void
355svxPrintDlg::LayoutToUI(){
356 m_names->SetValue(m_layout.Labels);
357 m_legs->SetValue(m_layout.Shots);
358 m_stations->SetValue(m_layout.Crosses);
359 m_borders->SetValue(m_layout.Border);
360// m_blanks->SetValue(m_layout.SkipBlank);
361 m_infoBox->SetValue(!m_layout.Raw);
362 m_surface->SetValue(m_layout.Surface);
363 if (m_layout.view != layout::EXTELEV) {
364 m_tilt->SetValue(m_layout.tilt);
365 // FIXME: enable both buttons
366 if (m_layout.tilt > 89) {
367 // FIXME: disable Plan button
368 } else if (m_layout.tilt == 0) {
369 // FIXME: disable Elevation button
370 }
371
372 m_bearing->SetValue(m_layout.rot);
373 }
374
375 // Do this last as it causes an OnChange message which calls UIToLayout
376 if (m_layout.Scale != 0) {
377 wxString temp;
378 temp << m_layout.Scale;
379 m_scale->SetValue(temp);
380 } else {
381 if (scales[0].empty()) scales[0].assign(msg(/*One page*/258));
382 m_scale->SetValue(scales[0]);
383 }
384}
385
386void
387svxPrintDlg::UIToLayout(){
388 m_layout.Labels = m_names->IsChecked();
389 m_layout.Shots = m_legs->IsChecked();
390 m_layout.Crosses = m_stations->IsChecked();
391 m_layout.Border = m_borders->IsChecked();
392// m_layout.SkipBlank = m_blanks->IsChecked();
393 m_layout.Raw = !m_infoBox->IsChecked();
394 m_layout.Surface = m_surface->IsChecked();
395
396 if (m_layout.view != layout::EXTELEV) {
397 m_layout.tilt = m_tilt->GetValue();
398 if (m_layout.tilt == 90) {
399 m_layout.view = layout::PLAN;
400 } else if (m_layout.tilt == 0) {
401 m_layout.view = layout::ELEV;
402 } else {
403 m_layout.view = layout::TILT;
404 }
405 m_layout.rot = m_bearing->GetValue();
406 }
407
408 (m_scale->GetValue()).ToDouble(&(m_layout.Scale));
409 if (m_layout.Scale == 0.0) {
410 m_layout.pick_scale(1, 1);
411 }
412}
413
414void
415svxPrintDlg::RecalcBounds()
416{
417 m_layout.yMax = m_layout.xMax = -DBL_MAX;
418 m_layout.yMin = m_layout.xMin = DBL_MAX;
419
420 double SIN,COS,SINT,COST;
421 SIN = sin(rad(m_layout.rot));
422 COS = cos(rad(m_layout.rot));
423 SINT = sin(rad(m_layout.tilt));
424 COST = cos(rad(m_layout.tilt));
425
426 if (m_layout.Surface || m_layout.Shots) {
427 for (int i=0; i < NUM_DEPTH_COLOURS; ++i) {
428 list<PointInfo*>::const_iterator p = mainfrm->GetPoints(i);
429 while (p != mainfrm->GetPointsEnd(i)) {
430 double x = (*p)->GetX();
431 double y = (*p)->GetY();
432 double z = (*p)->GetZ();
433 if ((*p)->IsSurface() ? m_layout.Surface : m_layout.Shots) {
434 double X = x * COS - y * SIN;
435 if (X > m_layout.xMax) m_layout.xMax = X;
436 if (X < m_layout.xMin) m_layout.xMin = X;
437 double Y = (x * SIN + y * COS) * SINT + z * COST;
438 if (Y > m_layout.yMax) m_layout.yMax = Y;
439 if (Y < m_layout.yMin) m_layout.yMin = Y;
440 }
441 ++p;
442 }
443 }
444 }
445 if (m_layout.Labels || m_layout.Crosses) {
446 list<LabelInfo*>::const_iterator label = mainfrm->GetLabels();
447 while (label != mainfrm->GetLabelsEnd()) {
448 double x = (*label)->GetX();
449 double y = (*label)->GetY();
450 double z = (*label)->GetZ();
451 if (m_layout.Surface || (*label)->IsUnderground()) {
452 double X = x * COS - y * SIN;
453 if (X > m_layout.xMax) m_layout.xMax = X;
454 if (X < m_layout.xMin) m_layout.xMin = X;
455 double Y = (x * SIN + y * COS) * SINT + z * COST;
456 if (Y > m_layout.yMax) m_layout.yMax = Y;
457 if (Y < m_layout.yMin) m_layout.yMin = Y;
458 }
459 ++label;
460 }
461 }
462}
463
464#define DEG "\xB0" /* degree symbol in iso-8859-1 */
465
466static int xpPageWidth, ypPageDepth;
467static long MarginLeft, MarginRight, MarginTop, MarginBottom;
468static long x_offset, y_offset;
469static wxFont *font_labels, *font_default;
470static int fontsize, fontsize_labels;
471
472/* FIXME: allow the font to be set */
473
474static const char *fontname = "Arial", *fontname_labels = "Arial";
475
476// wx <-> prcore (calls to print_page etc...)
477svxPrintout::svxPrintout(MainFrm *mainfrm_, layout *l, wxPageSetupDialogData *data,
478 const wxString & title)
479 : wxPrintout(title)
480{
481 mainfrm = mainfrm_;
482 m_layout = l;
483 m_title = title;
484 m_data = data;
485}
486
487void
488svxPrintout::draw_info_box()
489{
490 layout *l = m_layout;
491 char szTmp[256];
492 char *p;
493 int boxwidth = 60;
494 int boxheight = 30;
495
496 SetColour(PR_COLOUR_FRAME);
497
498 if (l->view != layout::EXTELEV) {
499 boxwidth = 100;
500 boxheight = 40;
501 MOVEMM(60,40);
502 DRAWMM(60, 0);
503 MOVEMM(0, 30); DRAWMM(60, 30);
504 }
505
506 MOVEMM(0, boxheight);
507 DRAWMM(boxwidth, boxheight);
508 DRAWMM(boxwidth, 0);
509 if (!l->Border) {
510 DRAWMM(0, 0);
511 DRAWMM(0, boxheight);
512 }
513
514 MOVEMM(0, 20); DRAWMM(60, 20);
515 MOVEMM(0, 10); DRAWMM(60, 10);
516
517 switch (l->view) {
518 case layout::PLAN: {
519 long ax, ay, bx, by, cx, cy, dx, dy;
520
521#define RADIUS 16.0
522 DrawEllipse((long)(80.0 * l->scX), (long)(20.0 * l->scY),
523 (long)(RADIUS * l->scX), (long)(RADIUS * l->scY));
524
525 ax = (long)((80 - 15 * sin(rad(000.0 + l->rot))) * l->scX);
526 ay = (long)((20 + 15 * cos(rad(000.0 + l->rot))) * l->scY);
527 bx = (long)((80 - 7 * sin(rad(180.0 + l->rot))) * l->scX);
528 by = (long)((20 + 7 * cos(rad(180.0 + l->rot))) * l->scY);
529 cx = (long)((80 - 15 * sin(rad(160.0 + l->rot))) * l->scX);
530 cy = (long)((20 + 15 * cos(rad(160.0 + l->rot))) * l->scY);
531 dx = (long)((80 - 15 * sin(rad(200.0 + l->rot))) * l->scX);
532 dy = (long)((20 + 15 * cos(rad(200.0 + l->rot))) * l->scY);
533
534 MoveTo(ax, ay);
535 DrawTo(bx, by);
536 DrawTo(cx, cy);
537 DrawTo(ax, ay);
538 DrawTo(dx, dy);
539 DrawTo(bx, by);
540
541 SetColour(PR_COLOUR_TEXT);
542 MOVEMM(62, 36);
543 WriteString(msg(/*North*/115));
544
545 MOVEMM(5, 23);
546 WriteString(msg(/*Plan view*/117));
547 break;
548 }
549 case layout::ELEV: case layout::TILT:
550 MOVEMM(65, 15); DRAWMM(70, 12); DRAWMM(68, 15); DRAWMM(70, 18);
551
552 DRAWMM(65, 15); DRAWMM(95, 15);
553
554 DRAWMM(90, 18); DRAWMM(92, 15); DRAWMM(90, 12); DRAWMM(95, 15);
555
556 MOVEMM(80, 13); DRAWMM(80, 17);
557
558 SetColour(PR_COLOUR_TEXT);
559 MOVEMM(62, 33);
560 WriteString(msg(/*Elevation on*/116));
561
562 sprintf(szTmp, "%03d"DEG, (l->rot + 270) % 360);
563 MOVEMM(65, 20); WriteString(szTmp);
564 sprintf(szTmp, "%03d"DEG, (l->rot + 90) % 360);
565 MOVEMM(85, 20); WriteString(szTmp);
566
567 MOVEMM(5, 23);
568 WriteString(msg(/*Elevation*/118));
569 break;
570 case layout::EXTELEV:
571 SetColour(PR_COLOUR_TEXT);
572 MOVEMM(5, 13);
573 WriteString(msg(/*Extended elevation*/191));
574 break;
575 }
576
577 MOVEMM(5, boxheight - 7); WriteString(l->title);
578
579 strcpy(szTmp, msg(/*Scale*/154));
580 p = szTmp + strlen(szTmp);
581 sprintf(p, " 1:%.0f", l->Scale);
582 MOVEMM(5, boxheight - 27); WriteString(szTmp);
583
584 if (l->view != layout::EXTELEV) {
585 strcpy(szTmp,
586 msg(l->view == layout::PLAN ? /*Up page*/168 : /*View*/169));
587 p = szTmp + strlen(szTmp);
588 sprintf(p, " %03d"DEG, l->rot);
589 MOVEMM(5, 3); WriteString(szTmp);
590 }
591
592 /* This used to be a copyright line, but it was occasionally
593 * mis-interpreted as us claiming copyright on the survey, so let's
594 * give the website URL instead */
595 MOVEMM(boxwidth + 2, 2);
596 WriteString("Survex "VERSION" - http://www.survex.com/");
597
598 draw_scale_bar(boxwidth + 10.0, 17.0, l->PaperWidth - boxwidth - 18.0);
599}
600
601/* Draw fancy scale bar with bottom left at (x,y) (both in mm) and at most */
602/* MaxLength mm long. The scaling in use is 1:scale */
603void
604svxPrintout::draw_scale_bar(double x, double y, double MaxLength)
605{
606 double StepEst, d;
607 int E, Step, n, le, c;
608 char u_buf[3], buf[256];
609 char *p;
610 static const signed char powers[] = {
611 12, 9, 9, 9, 6, 6, 6, 3, 2, 2, 0, 0, 0, -3, -3, -3, -6, -6, -6, -9,
612 };
613 static const char si_mods[sizeof(powers)] = {
614 'p', 'n', 'n', 'n', 'u', 'u', 'u', 'm', 'c', 'c', '\0', '\0', '\0',
615 'k', 'k', 'k', 'M', 'M', 'M', 'G'
616 };
617 /* Limit scalebar to 20cm to stop people with A0 plotters complaining */
618 if (MaxLength > 200.0) MaxLength = 200.0;
619
620#define dmin 10.0 /* each division >= dmin mm long */
621#define StepMax 5 /* number in steps of at most StepMax (x 10^N) */
622#define epsilon (1e-4) /* fudge factor to prevent rounding problems */
623
624 E = (int)ceil(log10((dmin * 0.001 * m_layout->Scale) / StepMax));
625 StepEst = pow(10.0, -(double)E) * (dmin * 0.001) * m_layout->Scale - epsilon;
626
627 /* Force labelling to be in multiples of 1, 2, or 5 */
628 Step = (StepEst <= 1.0 ? 1 : (StepEst <= 2.0 ? 2 : 5));
629
630 /* Work out actual length of each scale bar division */
631 d = Step * pow(10.0, (double)E) / m_layout->Scale * 1000.0;
632
633 /* Choose appropriate units, s.t. if possible E is >=0 and minimized */
634 /* Range of units is a little extreme, but it doesn't hurt... */
635 n = min(E, 9);
636 n = max(n, -10) + 10;
637 E += (int)powers[n];
638
639 u_buf[0] = si_mods[n];
640 u_buf[1] = '\0';
641 strcat(u_buf, "m");
642
643 strcpy(buf, msg(/*Scale*/154));
644
645 /* Add units used - eg. "Scale (10m)" */
646 p = buf + strlen(buf);
647 sprintf(p, " (%.0f%s)", (double)pow(10.0, (double)E), u_buf);
648
649 SetColour(PR_COLOUR_TEXT);
650 MOVEMM(x, y + 4); WriteString(buf);
651
652 /* Work out how many divisions there will be */
653 n = (int)(MaxLength / d);
654
655 SetColour(PR_COLOUR_FRAME);
656
657 long Y = long(y * m_layout->scY);
658 long Y2 = long((y + 3) * m_layout->scY);
659 long X = long(x * m_layout->scX);
660 long X2 = long((x + n * d) * m_layout->scX);
661
662 /* Draw top of scale bar */
663 MoveTo(X2, Y2);
664 DrawTo(X, Y2);
665#if 0
666 DrawTo(X2, Y);
667 DrawTo(X, Y);
668 MOVEMM(x + n * d, y); DRAWMM(x, y);
669#endif
670 /* Draw divisions and label them */
671 for (c = 0; c <= n; c++) {
672 SetColour(PR_COLOUR_FRAME);
673 X = long((x + c * d) * m_layout->scX);
674 MoveTo(X, Y);
675 DrawTo(X, Y2);
676#if 0 // Don't waste toner!
677 /* Draw a "zebra crossing" scale bar. */
678 if (c < n && (c & 1) == 0) {
679 X2 = long((x + (c + 1) * d) * m_layout->scX);
680 SolidRectangle(X, Y, X2 - X, Y2 - Y);
681 }
682#endif
683 /* ANSI sprintf returns length of formatted string, but some pre-ANSI Unix
684 * implementations return char* (ptr to end of written string I think) */
685 sprintf(buf, "%d", c * Step);
686 le = strlen(buf);
687 SetColour(PR_COLOUR_TEXT);
688 MOVEMM(x + c * d - le, y - 4);
689 WriteString(buf);
690 }
691}
692
693#if 0
694void
695make_calibration(layout *l) {
696 img_point pt = { 0.0, 0.0, 0.0 };
697 l->xMax = l->yMax = 0.1;
698 l->xMin = l->yMin = 0;
699
700 stack(l,img_MOVE, NULL, &pt);
701 pt.x = 0.1;
702 stack(l,img_LINE, NULL, &pt);
703 pt.y = 0.1;
704 stack(l,img_LINE, NULL, &pt);
705 pt.x = 0.0;
706 stack(l,img_LINE, NULL, &pt);
707 pt.y = 0.0;
708 stack(l,img_LINE, NULL, &pt);
709 pt.x = 0.05;
710 pt.y = 0.001;
711 stack(l,img_LABEL, "10cm", &pt);
712 pt.x = 0.001;
713 pt.y = 0.05;
714 stack(l,img_LABEL, "10cm", &pt);
715 l->Scale = 1.0;
716}
717#endif
718
719int
720svxPrintout::next_page(int *pstate, char **q, int pageLim)
721{
722 char *p;
723 int page;
724 int c;
725 p = *q;
726 if (*pstate > 0) {
727 /* doing a range */
728 (*pstate)++;
729 SVX_ASSERT(*p == '-');
730 p++;
731 while (isspace((unsigned char)*p)) p++;
732 if (sscanf(p, "%u%n", &page, &c) > 0) {
733 p += c;
734 } else {
735 page = pageLim;
736 }
737 if (*pstate > page) goto err;
738 if (*pstate < page) return *pstate;
739 *q = p;
740 *pstate = 0;
741 return page;
742 }
743
744 while (isspace((unsigned char)*p) || *p == ',') p++;
745
746 if (!*p) return 0; /* done */
747
748 if (*p == '-') {
749 *q = p;
750 *pstate = 1;
751 return 1; /* range with initial parameter omitted */
752 }
753 if (sscanf(p, "%u%n", &page, &c) > 0) {
754 p += c;
755 while (isspace((unsigned char)*p)) p++;
756 *q = p;
757 if (0 < page && page <= pageLim) {
758 if (*p == '-') *pstate = page; /* range with start */
759 return page;
760 }
761 }
762 err:
763 *pstate = -1;
764 return 0;
765}
766
767/* Draws in alignment marks on each page or borders on edge pages */
768void
769svxPrintout::drawticks(border clip, int tsize, int x, int y)
770{
771 long i;
772 int s = tsize * 4;
773 int o = s / 8;
774 bool fAtCorner = fFalse;
775 SetColour(PR_COLOUR_FRAME);
776 if (x == 0 && m_layout->Border) {
777 /* solid left border */
778 MoveTo(clip.x_min, clip.y_min);
779 DrawTo(clip.x_min, clip.y_max);
780 fAtCorner = fTrue;
781 } else {
782 if (x > 0 || y > 0) {
783 MoveTo(clip.x_min, clip.y_min);
784 DrawTo(clip.x_min, clip.y_min + tsize);
785 }
786 if (s && x > 0 && m_layout->Cutlines) {
787 /* dashed left border */
788 i = (clip.y_max - clip.y_min) -
789 (tsize + ((clip.y_max - clip.y_min - tsize * 2L) % s) / 2);
790 for ( ; i > tsize; i -= s) {
791 MoveTo(clip.x_min, clip.y_max - (i + o));
792 DrawTo(clip.x_min, clip.y_max - (i - o));
793 }
794 }
795 if (x > 0 || y < m_layout->pagesY - 1) {
796 MoveTo(clip.x_min, clip.y_max - tsize);
797 DrawTo(clip.x_min, clip.y_max);
798 fAtCorner = fTrue;
799 }
800 }
801
802 if (y == m_layout->pagesY - 1 && m_layout->Border) {
803 /* solid top border */
804 if (!fAtCorner) MoveTo(clip.x_min, clip.y_max);
805 DrawTo(clip.x_max, clip.y_max);
806 fAtCorner = fTrue;
807 } else {
808 if (y < m_layout->pagesY - 1 || x > 0) {
809 if (!fAtCorner) MoveTo(clip.x_min, clip.y_max);
810 DrawTo(clip.x_min + tsize, clip.y_max);
811 }
812 if (s && y < m_layout->pagesY - 1 && m_layout->Cutlines) {
813 /* dashed top border */
814 i = (clip.x_max - clip.x_min) -
815 (tsize + ((clip.x_max - clip.x_min - tsize * 2L) % s) / 2);
816 for ( ; i > tsize; i -= s) {
817 MoveTo(clip.x_max - (i + o), clip.y_max);
818 DrawTo(clip.x_max - (i - o), clip.y_max);
819 }
820 }
821 if (y < m_layout->pagesY - 1 || x < m_layout->pagesX - 1) {
822 MoveTo(clip.x_max - tsize, clip.y_max);
823 DrawTo(clip.x_max, clip.y_max);
824 fAtCorner = fTrue;
825 } else {
826 fAtCorner = fFalse;
827 }
828 }
829
830 if (x == m_layout->pagesX - 1 && m_layout->Border) {
831 /* solid right border */
832 if (!fAtCorner) MoveTo(clip.x_max, clip.y_max);
833 DrawTo(clip.x_max, clip.y_min);
834 fAtCorner = fTrue;
835 } else {
836 if (x < m_layout->pagesX - 1 || y < m_layout->pagesY - 1) {
837 if (!fAtCorner) MoveTo(clip.x_max, clip.y_max);
838 DrawTo(clip.x_max, clip.y_max - tsize);
839 }
840 if (s && x < m_layout->pagesX - 1 && m_layout->Cutlines) {
841 /* dashed right border */
842 i = (clip.y_max - clip.y_min) -
843 (tsize + ((clip.y_max - clip.y_min - tsize * 2L) % s) / 2);
844 for ( ; i > tsize; i -= s) {
845 MoveTo(clip.x_max, clip.y_min + (i + o));
846 DrawTo(clip.x_max, clip.y_min + (i - o));
847 }
848 }
849 if (x < m_layout->pagesX - 1 || y > 0) {
850 MoveTo(clip.x_max, clip.y_min + tsize);
851 DrawTo(clip.x_max, clip.y_min);
852 fAtCorner = fTrue;
853 } else {
854 fAtCorner = fFalse;
855 }
856 }
857
858 if (y == 0 && m_layout->Border) {
859 /* solid bottom border */
860 if (!fAtCorner) MoveTo(clip.x_max, clip.y_min);
861 DrawTo(clip.x_min, clip.y_min);
862 } else {
863 if (y > 0 || x < m_layout->pagesX - 1) {
864 if (!fAtCorner) MoveTo(clip.x_max, clip.y_min);
865 DrawTo(clip.x_max - tsize, clip.y_min);
866 }
867 if (s && y > 0 && m_layout->Cutlines) {
868 /* dashed bottom border */
869 i = (clip.x_max - clip.x_min) -
870 (tsize + ((clip.x_max - clip.x_min - tsize * 2L) % s) / 2);
871 for ( ; i > tsize; i -= s) {
872 MoveTo(clip.x_min + (i + o), clip.y_min);
873 DrawTo(clip.x_min + (i - o), clip.y_min);
874 }
875 }
876 if (y > 0 || x > 0) {
877 MoveTo(clip.x_min + tsize, clip.y_min);
878 DrawTo(clip.x_min, clip.y_min);
879 }
880 }
881}
882
883bool
884svxPrintout::OnPrintPage(int pageNum) {
885 GetPageSizePixels(&xpPageWidth, &ypPageDepth);
886 pdc = GetDC();
887 if (IsPreview()) {
888 int dcx, dcy;
889 pdc->GetSize(&dcx, &dcy);
890 pdc->SetUserScale((double)dcx / xpPageWidth, (double)dcy / ypPageDepth);
891 }
892
893 layout * l = m_layout;
894 {
895 int pwidth, pdepth;
896 GetPageSizeMM(&pwidth, &pdepth);
897 l->scX = (double)xpPageWidth / pwidth;
898 l->scY = (double)ypPageDepth / pdepth;
899 font_scaling_x = l->scX * (25.4 / 72.0);
900 font_scaling_y = l->scY * (25.4 / 72.0);
901 MarginLeft = m_data->GetMarginTopLeft().x;
902 MarginTop = m_data->GetMarginTopLeft().y;
903 MarginBottom = m_data->GetMarginBottomRight().y;
904 MarginRight = m_data->GetMarginBottomRight().x;
905 xpPageWidth -= (int)(l->scX * (MarginLeft + MarginRight));
906 ypPageDepth -= (int)(l->scY * (10 + MarginBottom + MarginRight));
907 // xpPageWidth -= 1;
908 pdepth -= 10;
909 x_offset = (long)(l->scX * MarginLeft);
910 y_offset = (long)(l->scY * MarginTop);
911 l->PaperWidth = pwidth -= MarginLeft + MarginRight;
912 l->PaperDepth = pdepth -= MarginTop + MarginBottom;
913 }
914
915 double SIN,COS,SINT,COST;
916 SIN = sin(rad(l->rot));
917 COS = cos(rad(l->rot));
918 SINT = sin(rad(l->tilt));
919 COST = cos(rad(l->tilt));
920
921 long x = 0, y = 0;
922 bool pending_move = false;
923 bool last_leg_surface = false;
924
925 NewPage(pageNum, l->pagesX, l->pagesY);
926
927 if (!l->Raw && pageNum == (l->pagesY - 1) * l->pagesX + 1) {
928 SetFont(PR_FONT_DEFAULT);
929 draw_info_box();
930 }
931
932 const double Sc = 1000 / l->Scale;
933
934 if (l->Surface || l->Shots) {
935 for (int i=0; i < mainfrm->GetNumDepthBands(); ++i) {
936 list<PointInfo*>::const_iterator p = mainfrm->GetPoints(i);
937 while (p != mainfrm->GetPointsEnd(i)) {
938 double px = (*p)->GetX();
939 double py = (*p)->GetY();
940 double pz = (*p)->GetZ();
941 double X = px * COS - py * SIN;
942 double Y = (px * SIN + py * COS) * SINT + pz * COST;
943 long xnew = (long)((X * Sc + l->xOrg) * l->scX);
944 long ynew = (long)((Y * Sc + l->yOrg) * l->scY);
945
946 if ((*p)->IsLine()) {
947 bool draw = ((*p)->IsSurface() ? l->Surface : l->Shots);
948 if (draw) {
949 SetColour((*p)->IsSurface() ?
950 PR_COLOUR_SURFACE_LEG : PR_COLOUR_LEG);
951 }
952
953 if ((*p)->IsSurface() != last_leg_surface)
954 pending_move = true;
955
956 /* avoid drawing superfluous lines */
957 if (pending_move || xnew != x || ynew != y) {
958 if (draw) {
959 if (pending_move) MoveTo(x, y);
960 pending_move = false;
961 DrawTo(xnew, ynew);
962 } else {
963 pending_move = true;
964 }
965 last_leg_surface = (*p)->IsSurface();
966 x = xnew;
967 y = ynew;
968 }
969 } else {
970 /* avoid superfluous moves */
971 if (xnew != x || ynew != y) {
972 x = xnew;
973 y = ynew;
974 pending_move = true;
975 }
976 }
977 p++;
978 }
979 }
980 }
981
982 if (l->Labels || l->Crosses) {
983 if (l->Labels) SetFont(PR_FONT_LABELS);
984 list<LabelInfo*>::const_iterator label = mainfrm->GetLabels();
985 while (label != mainfrm->GetLabelsEnd()) {
986 double px = (*label)->GetX();
987 double py = (*label)->GetY();
988 double pz = (*label)->GetZ();
989 if (l->Surface || (*label)->IsUnderground()) {
990 double X = px * COS - py * SIN;
991 double Y = (px * SIN + py * COS) * SINT + pz * COST;
992 long xnew, ynew;
993 xnew = (long)((X * Sc + l->xOrg) * l->scX);
994 ynew = (long)((Y * Sc + l->yOrg) * l->scY);
995 if (l->Crosses) {
996 SetColour(PR_COLOUR_CROSS);
997 DrawCross(xnew, ynew);
998 }
999 if (l->Labels) {
1000 SetColour(PR_COLOUR_LABELS);
1001 MoveTo(xnew, ynew);
1002 WriteString((*label)->GetText());
1003 }
1004 }
1005 ++label;
1006 }
1007 }
1008
1009 if (!l->Raw) {
1010 char szTmp[256];
1011 SetColour(PR_COLOUR_TEXT);
1012 sprintf(szTmp, l->footer, l->title, pageNum, l->pagesX * l->pagesY,
1013 l->datestamp);
1014 ShowPage(szTmp);
1015 } else {
1016 ShowPage("");
1017 }
1018
1019 return true;
1020}
1021
1022void
1023svxPrintout::GetPageInfo(int *minPage, int *maxPage,
1024 int *pageFrom, int *pageTo)
1025{
1026 *minPage = *pageFrom = 1;
1027 *maxPage = *pageTo = m_layout->pages;
1028}
1029
1030wxString
1031svxPrintout::GetTitle() {
1032 return m_title;
1033}
1034
1035bool
1036svxPrintout::HasPage(int pageNum) {
1037 return (pageNum <= m_layout->pages);
1038}
1039
1040void
1041svxPrintout::OnBeginPrinting() {
1042 FILE *fh_list[4];
1043
1044 FILE **pfh = fh_list;
1045 FILE *fh;
1046 const char *pth_cfg;
1047 char *print_ini;
1048
1049 /* ini files searched in this order:
1050 * ~/.survex/print.ini [unix only]
1051 * /etc/survex/print.ini [unix only]
1052 * <support file directory>/myprint.ini [not unix]
1053 * <support file directory>/print.ini [must exist]
1054 */
1055
1056#if (OS==UNIX)
1057 pth_cfg = getenv("HOME");
1058 if (pth_cfg) {
1059 fh = fopenWithPthAndExt(pth_cfg, ".survex/print."EXT_INI, NULL,
1060 "rb", NULL);
1061 if (fh) *pfh++ = fh;
1062 }
1063 pth_cfg = msg_cfgpth();
1064 fh = fopenWithPthAndExt(NULL, "/etc/survex/print."EXT_INI, NULL, "rb",
1065 NULL);
1066 if (fh) *pfh++ = fh;
1067#else
1068 pth_cfg = msg_cfgpth();
1069 print_ini = add_ext("myprint", EXT_INI);
1070 fh = fopenWithPthAndExt(pth_cfg, print_ini, NULL, "rb", NULL);
1071 if (fh) *pfh++ = fh;
1072#endif
1073 print_ini = add_ext("print", EXT_INI);
1074 fh = fopenWithPthAndExt(pth_cfg, print_ini, NULL, "rb", NULL);
1075 if (!fh) fatalerror(/*Couldn't open data file `%s'*/24, print_ini);
1076 *pfh++ = fh;
1077 *pfh = NULL;
1078 Init(pfh, false);
1079 for (pfh = fh_list; *pfh; pfh++) (void)fclose(*pfh);
1080 Pre();
1081 m_layout->footer = msgPerm(/*Survey `%s' Page %d (of %d) Processed on %s*/167);
1082}
1083
1084void
1085svxPrintout::OnEndPrinting() {
1086 delete(font_labels);
1087 delete(font_default);
1088 delete(pen_frame);
1089 delete(pen_leg);
1090 delete(pen_surface_leg);
1091 delete(pen_cross);
1092}
1093
1094
1095// prcore -> wx.grafx (calls to move pens around and stuff - low level)
1096// this seems to have been done...
1097
1098
1099
1100static border clip;
1101
1102
1103int
1104svxPrintout::check_intersection(long x_p, long y_p)
1105{
1106#define U 1
1107#define D 2
1108#define L 4
1109#define R 8
1110 int mask_p = 0, mask_t = 0;
1111 if (x_p < 0)
1112 mask_p = L;
1113 else if (x_p > xpPageWidth)
1114 mask_p = R;
1115
1116 if (y_p < 0)
1117 mask_p |= D;
1118 else if (y_p > ypPageDepth)
1119 mask_p |= U;
1120
1121 if (x_t < 0)
1122 mask_t = L;
1123 else if (x_t > xpPageWidth)
1124 mask_t = R;
1125
1126 if (y_t < 0)
1127 mask_t |= D;
1128 else if (y_t > ypPageDepth)
1129 mask_t |= U;
1130
1131#if 0
1132 /* approximation to correct answer */
1133 return !(mask_t & mask_p);
1134#else
1135 /* One end of the line is on the page */
1136 if (!mask_t || !mask_p) return 1;
1137
1138 /* whole line is above, left, right, or below page */
1139 if (mask_t & mask_p) return 0;
1140
1141 if (mask_t == 0) mask_t = mask_p;
1142 if (mask_t & U) {
1143 double v = (double)(y_p - ypPageDepth) / (y_p - y_t);
1144 return v >= 0 && v <= 1;
1145 }
1146 if (mask_t & D) {
1147 double v = (double)y_p / (y_p - y_t);
1148 return v >= 0 && v <= 1;
1149 }
1150 if (mask_t & R) {
1151 double v = (double)(x_p - xpPageWidth) / (x_p - x_t);
1152 return v >= 0 && v <= 1;
1153 }
1154 SVX_ASSERT(mask_t & L);
1155 {
1156 double v = (double)x_p / (x_p - x_t);
1157 return v >= 0 && v <= 1;
1158 }
1159#endif
1160#undef U
1161#undef D
1162#undef L
1163#undef R
1164}
1165
1166void
1167svxPrintout::MoveTo(long x, long y)
1168{
1169 x_t = x_offset + x - clip.x_min;
1170 y_t = y_offset + clip.y_max - y;
1171}
1172
1173void
1174svxPrintout::DrawTo(long x, long y)
1175{
1176 long x_p = x_t, y_p = y_t;
1177 x_t = x_offset + x - clip.x_min;
1178 y_t = y_offset + clip.y_max - y;
1179 if (cur_pass != -1) {
1180 pdc->DrawLine(x_p,y_p,x_t,y_t);
1181 } else {
1182 if (check_intersection(x_p, y_p)) fBlankPage = fFalse;
1183 }
1184}
1185
1186#define POINTS_PER_INCH 72.0
1187#define POINTS_PER_MM (POINTS_PER_INCH / MM_PER_INCH)
1188#define PWX_CROSS_SIZE (int)(2 * m_layout->scX / POINTS_PER_MM)
1189
1190void
1191svxPrintout::DrawCross(long x, long y)
1192{
1193 if (cur_pass != -1) {
1194 MoveTo(x - PWX_CROSS_SIZE, y - PWX_CROSS_SIZE);
1195 DrawTo(x + PWX_CROSS_SIZE, y + PWX_CROSS_SIZE);
1196 MoveTo(x + PWX_CROSS_SIZE, y - PWX_CROSS_SIZE);
1197 DrawTo(x - PWX_CROSS_SIZE, y + PWX_CROSS_SIZE);
1198 MoveTo(x, y);
1199 } else {
1200 if ((x + PWX_CROSS_SIZE > clip.x_min &&
1201 x - PWX_CROSS_SIZE < clip.x_max) ||
1202 (y + PWX_CROSS_SIZE > clip.y_min &&
1203 y - PWX_CROSS_SIZE < clip.y_max)) {
1204 fBlankPage = fFalse;
1205 }
1206 }
1207}
1208
1209void
1210svxPrintout::SetFont(int fontcode)
1211{
1212 switch (fontcode) {
1213 case PR_FONT_DEFAULT:
1214 current_font = font_default;
1215 break;
1216 case PR_FONT_LABELS:
1217 current_font = font_labels;
1218 break;
1219 default:
1220 BUG("unknown font code");
1221 }
1222}
1223
1224void
1225svxPrintout::SetColour(int colourcode)
1226{
1227 switch (colourcode) {
1228 case PR_COLOUR_TEXT:
1229 pdc->SetTextForeground(colour_text);
1230 break;
1231 case PR_COLOUR_LABELS:
1232 pdc->SetTextForeground(colour_labels);
1233 pdc->SetBackgroundMode(wxTRANSPARENT);
1234 break;
1235 case PR_COLOUR_FRAME:
1236 pdc->SetPen(*pen_frame);
1237 break;
1238 case PR_COLOUR_LEG:
1239 pdc->SetPen(*pen_leg);
1240 break;
1241 case PR_COLOUR_CROSS:
1242 pdc->SetPen(*pen_cross);
1243 break;
1244 case PR_COLOUR_SURFACE_LEG:
1245 pdc->SetPen(*pen_surface_leg);
1246 break;
1247 default:
1248 BUG("unknown colour code");
1249 }
1250}
1251
1252void
1253svxPrintout::WriteString(const char *s)
1254{
1255 double xsc, ysc;
1256 pdc->GetUserScale(&xsc, &ysc);
1257 pdc->SetUserScale(xsc * font_scaling_x, ysc * font_scaling_y);
1258 pdc->SetFont(*current_font);
1259 int w, h;
1260 if (cur_pass != -1) {
1261 pdc->GetTextExtent("My", &w, &h);
1262 pdc->DrawText(s,
1263 long(x_t / font_scaling_x),
1264 long(y_t / font_scaling_y) - h);
1265 } else {
1266 pdc->GetTextExtent(s, &w, &h);
1267 if ((y_t + h > 0 && y_t - h < clip.y_max - clip.y_min) ||
1268 (x_t < clip.x_max - clip.x_min && x_t + w > 0)) {
1269 fBlankPage = fFalse;
1270 }
1271 }
1272 pdc->SetUserScale(xsc, ysc);
1273}
1274
1275void
1276svxPrintout::DrawEllipse(long x, long y, long r, long R)
1277{
1278 /* Don't need to check in first-pass - circle is only used in title box */
1279 if (cur_pass != -1) {
1280 x_t = x_offset + x - clip.x_min;
1281 y_t = y_offset + clip.y_max - y;
1282 pdc->SetBrush(*wxTRANSPARENT_BRUSH);
1283 pdc->DrawEllipse(x_t - r, y_t - R, 2 * r, 2 * R);
1284 }
1285}
1286
1287void
1288svxPrintout::SolidRectangle(long x, long y, long w, long h)
1289{
1290 long X = x_offset + x - clip.x_min;
1291 long Y = y_offset + clip.y_max - y;
1292 pdc->SetBrush(*wxBLACK_BRUSH);
1293 pdc->DrawRectangle(X, Y - h, w, h);
1294}
1295
1296int
1297svxPrintout::Charset(void)
1298{
1299 return CHARSET_ISO_8859_1;
1300}
1301
1302int
1303svxPrintout::Pre()
1304{
1305 font_labels = new wxFont(fontsize_labels,wxDEFAULT,wxNORMAL,wxNORMAL,false,fontname_labels,wxFONTENCODING_ISO8859_1);
1306 font_default = new wxFont(fontsize,wxDEFAULT,wxNORMAL,wxNORMAL,false,fontname,wxFONTENCODING_ISO8859_1);
1307 current_font = font_default;
1308 pen_leg = new wxPen(colour_leg,0,wxSOLID);
1309 pen_surface_leg = new wxPen(colour_surface_leg,0,wxSOLID);
1310 pen_cross = new wxPen(colour_cross,0,wxSOLID);
1311 pen_frame = new wxPen(colour_frame,0,wxSOLID);
1312 return 1; /* only need 1 pass */
1313}
1314
1315void
1316svxPrintout::NewPage(int pg, int pagesX, int pagesY)
1317{
1318 int x, y;
1319 x = (pg - 1) % pagesX;
1320 y = pagesY - 1 - ((pg - 1) / pagesX);
1321
1322 clip.x_min = (long)x * xpPageWidth;
1323 clip.y_min = (long)y * ypPageDepth;
1324 clip.x_max = clip.x_min + xpPageWidth; /* dm/pcl/ps had -1; */
1325 clip.y_max = clip.y_min + ypPageDepth; /* dm/pcl/ps had -1; */
1326
1327 //we have to write the footer here. PostScript is being weird. Really weird.
1328 pdc->SetFont(*font_labels);
1329 MoveTo((long)(6 * m_layout->scX) + clip.x_min,
1330 clip.y_min - (long)(7 * m_layout->scY));
1331 char szFooter[256];
1332 sprintf(szFooter, m_layout->footer, m_layout->title, pg,
1333 m_layout->pagesX * m_layout->pagesY,m_layout->datestamp);
1334 WriteString(szFooter);
1335 pdc->DestroyClippingRegion();
1336 pdc->SetClippingRegion(x_offset, y_offset,xpPageWidth+1, ypPageDepth+1);
1337 drawticks(clip, (int)(9 * m_layout->scX / POINTS_PER_MM), x, y);
1338}
1339
1340void
1341svxPrintout::ShowPage(const char *szPageDetails)
1342{
1343}
1344
1345static wxColour
1346to_rgb(const char *var, char *val)
1347{
1348 unsigned long rgb;
1349 if (!val) return *wxBLACK;
1350 rgb = as_colour(var, val);
1351 return wxColour((rgb & 0xff0000) >> 16, (rgb & 0xff00) >> 8, rgb & 0xff);
1352}
1353
1354/* Initialise printer routines */
1355char *
1356svxPrintout::Init(FILE **fh_list, bool fCalibrate)
1357{
1358 static const char *vars[] = {
1359 "like",
1360 "font_size_labels",
1361 "colour_text",
1362 "colour_labels",
1363 "colour_frame",
1364 "colour_legs",
1365 "colour_crosses",
1366 "colour_surface_legs",
1367 NULL
1368 };
1369 char **vals;
1370
1371 fCalibrate = fCalibrate; /* suppress unused argument warning */
1372
1373 vals = ini_read_hier(fh_list, "win", vars);
1374 fontsize_labels = 10;
1375 if (vals[1]) fontsize_labels = as_int(vars[1], vals[1], 1, INT_MAX);
1376 fontsize = 10;
1377
1378 colour_text = colour_labels = colour_frame = colour_leg = colour_cross = colour_surface_leg = *wxBLACK;
1379 if (vals[2]) colour_text = to_rgb(vars[2], vals[2]);
1380 if (vals[3]) colour_labels = to_rgb(vars[3], vals[3]);
1381 if (vals[4]) colour_frame = to_rgb(vars[4], vals[4]);
1382 if (vals[5]) colour_leg = to_rgb(vars[5], vals[5]);
1383 if (vals[6]) colour_cross = to_rgb(vars[6], vals[6]);
1384 if (vals[7]) colour_surface_leg = to_rgb(vars[7], vals[7]);
1385 m_layout->scX = 1;
1386 m_layout->scY = 1;
1387 return NULL;
1388}
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