src/frontends/qt4/GuiPrint.cpp

   1 /**
   2  * \file GuiPrint.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author John Levon
   7  * \author Edwin Leuven
   8  * \author Angus Leeming
   9  *
  10  * Full author contact details are available in file CREDITS.
  11  */
  12
  13 #include <config.h>
  14
  15 #include "GuiPrint.h"
  16
  17 #include "qt_helpers.h"
  18 #include "PrinterParams.h"
  19
  20 #include "Buffer.h"
  21 #include "BufferParams.h"
  22 #include "FuncRequest.h"
  23 #include "support/gettext.h"
  24
  25 #include "support/convert.h"
  26 #include "support/FileFilterList.h"
  27 #include "support/filetools.h"
  28 #include "support/os.h"
  29
  30 #include <QLineEdit>
  31 #include <QCheckBox>
  32 #include <QRadioButton>
  33 #include <QSpinBox>
  34 #include <QPushButton>
  35
  36 using namespace std;
  37 using namespace lyx::support;
  38
  39 namespace lyx {
  40 namespace frontend {
  41
  42
  43 GuiPrint::GuiPrint(GuiView & lv)
  44         : GuiDialog(lv, "print")
  45 {
  46         setupUi(this);
  47         setViewTitle(_("Print Document"));
  48
  49         connect(printPB, SIGNAL(clicked()), this, SLOT(slotOK()));
  50         connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
  51
  52         connect(copiesSB, SIGNAL(valueChanged(int)), this, SLOT(copiesChanged(int)));
  53         connect(printerED, SIGNAL(textChanged(QString)),
  54                 this, SLOT(printerChanged()));
  55         connect(fileED, SIGNAL(textChanged(QString)),
  56                 this, SLOT(fileChanged() ));
  57         connect(browsePB, SIGNAL(clicked()), this, SLOT(browseClicked()));
  58         connect(allRB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
  59         connect(reverseCB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
  60         connect(collateCB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
  61         connect(fromED, SIGNAL(textChanged(const QString&)),
  62                 this, SLOT(pagerangeChanged()));
  63         connect(fromED, SIGNAL(textChanged(const QString&)),
  64                 this, SLOT(change_adaptor()));
  65         connect(toED, SIGNAL(textChanged(const QString&)),
  66                 this, SLOT(pagerangeChanged()));
  67         connect(toED, SIGNAL(textChanged(const QString&)),
  68                 this, SLOT(change_adaptor()));
  69         connect(fileRB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
  70         connect(printerRB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
  71         connect(rangeRB, SIGNAL(toggled(bool)), fromED, SLOT(setEnabled(bool)));
  72         connect(rangeRB, SIGNAL(toggled(bool)), toED, SLOT(setEnabled(bool)));
  73
  74         bc().setPolicy(ButtonPolicy::OkApplyCancelPolicy);
  75         bc().setOK(printPB);
  76         bc().setCancel(closePB);
  77 }
  78
  79
  80 void GuiPrint::change_adaptor()
  81 {
  82         changed();
  83 }
  84
  85
  86 void GuiPrint::browseClicked()
  87 {
  88         docstring name =
  89                 browseRelFile(docstring(), from_utf8(buffer().filePath()),
  90                              _("Print to file"),
  91                              FileFilterList(_("PostScript files (*.ps)")),
  92                              true);
  93         QString file = toqstr(name);
  94         if (!file.isNull()) {
  95                 fileED->setText(file);
  96                 changed();
  97         }
  98 }
  99
 100
 101 void GuiPrint::fileChanged()
 102 {
 103         if (!fileED->text().isEmpty())
 104                 fileRB->setChecked(true);
 105         changed();
 106 }
 107
 108
 109 void GuiPrint::copiesChanged(int i)
 110 {
 111         collateCB->setEnabled(i != 1);
 112         changed();
 113 }
 114
 115
 116 void GuiPrint::printerChanged()
 117 {
 118         printerRB->setChecked(true);
 119         changed();
 120 }
 121
 122
 123 void GuiPrint::pagerangeChanged()
 124 {
 125         changed();
 126 }
 127
 128
 129 void GuiPrint::updateContents()
 130 {
 131         // only reset params if a different buffer
 132         if (!params_.file_name.empty()
 133                         && params_.file_name == fromqstr(fileED->text()))
 134                 return;
 135
 136         printerED->setText(toqstr(params_.printer_name));
 137         fileED->setText(toqstr(params_.file_name));
 138
 139         printerRB->setChecked(true);
 140         if (params_.target == PrinterParams::FILE)
 141                 fileRB->setChecked(true);
 142
 143         reverseCB->setChecked(params_.reverse_order);
 144
 145         copiesSB->setValue(params_.count_copies);
 146
 147         oddCB->setChecked(params_.odd_pages);
 148         evenCB->setChecked(params_.even_pages);
 149
 150         collateCB->setChecked(params_.sorted_copies);
 151
 152         if (params_.all_pages) {
 153                 allRB->setChecked(true);
 154         } else {
 155                 rangeRB->setChecked(true);
 156                 fromED->setText(QString::number(params_.from_page));
 157                 toED->setText(QString::number(params_.to_page));
 158         }
 159 }
 160
 161
 162 void GuiPrint::applyView()
 163 {
 164         PrinterParams::Target t = PrinterParams::PRINTER;
 165         if (fileRB->isChecked())
 166                 t = PrinterParams::FILE;
 167
 168         params_ = PrinterParams(t,
 169                 fromqstr(printerED->text()),
 170                 os::internal_path(fromqstr(fileED->text())),
 171                 allRB->isChecked(),
 172                 fromED->text().toUInt(),
 173                 toED->text().toUInt(),
 174                 oddCB->isChecked(),
 175                 evenCB->isChecked(),
 176                 copiesSB->text().toUInt(),
 177                 collateCB->isChecked(),
 178                 reverseCB->isChecked()
 179         );
 180 }
 181
 182
 183 bool GuiPrint::initialiseParams(string const &)
 184 {
 185         /// get global printer parameters
 186         string const name = changeExtension(buffer().absFileName(),
 187                                         lyxrc.print_file_extension);
 188         params_ = PrinterParams(PrinterParams::PRINTER, lyxrc.printer, name);
 189
 190         setButtonsValid(true); // so that the user can press Ok
 191         return true;
 192 }
 193
 194
 195 void GuiPrint::clearParams()
 196 {
 197         params_ = PrinterParams();
 198 }
 199
 200
 201 /// print the current buffer
 202 void GuiPrint::dispatchParams()
 203 {
 204         string command = lyxrc.print_command + ' ';
 205
 206         if (params_.target == PrinterParams::PRINTER
 207             && lyxrc.print_adapt_output  // dvips wants a printer name
 208             && !params_.printer_name.empty()) {// printer name given
 209                 command += lyxrc.print_to_printer + params_.printer_name + ' ';
 210         }
 211
 212         if (!params_.all_pages && params_.from_page) {
 213                 command += lyxrc.print_pagerange_flag + ' ';
 214                 command += convert<string>(params_.from_page);
 215                 if (params_.to_page) {
 216                         // we have a range "from-to"
 217                         command += '-' + convert<string>(params_.to_page);
 218                 }
 219                 command += ' ';
 220         }
 221
 222         // If both are, or both are not selected, then skip the odd/even printing
 223         if (params_.odd_pages != params_.even_pages) {
 224                 if (params_.odd_pages)
 225                         command += lyxrc.print_oddpage_flag + ' ';
 226                 else if (params_.even_pages)
 227                         command += lyxrc.print_evenpage_flag + ' ';
 228         }
 229
 230         if (params_.count_copies > 1) {
 231                 if (params_.sorted_copies)
 232                         command += lyxrc.print_collcopies_flag;
 233                 else
 234                         command += lyxrc.print_copies_flag;
 235                 command += ' ' + convert<string>(params_.count_copies) + ' ';
 236         }
 237
 238         if (params_.reverse_order)
 239                 command += lyxrc.print_reverse_flag + ' ';
 240
 241         if (!lyxrc.print_extra_options.empty())
 242                 command += lyxrc.print_extra_options + ' ';
 243
 244         command += buffer().params().dvips_options();
 245
 246         string const target = (params_.target == PrinterParams::PRINTER) ?
 247                 "printer" : "file";
 248
 249         string const target_name = (params_.target == PrinterParams::PRINTER) ?
 250                 (params_.printer_name.empty() ? "default" : params_.printer_name) :
 251                 params_.file_name;
 252
 253         string const data = target + " \"" + target_name + "\" \"" + command + '"';
 254         dispatch(FuncRequest(getLfun(), data));
 255 }
 256
 257
 258 Dialog * createGuiPrint(GuiView & lv) { return new GuiPrint(lv); }
 259
 260
 261 } // namespace frontend
 262 } // namespace lyx
 263
 264 #include "GuiPrint_moc.cpp"