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