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