3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Angus Leeming
7 * \author Jürgen Spitzmüller
9 * Full author contact details are available in file CREDITS.
14 #include "GuiSendto.h"
15 #include "qt_helpers.h"
18 #include "Converter.h"
20 #include "FuncRequest.h"
23 #include "support/qstring_helpers.h"
24 #include "support/filetools.h"
27 #include <QListWidget>
28 #include <QPushButton>
31 using namespace lyx::support;
37 GuiSendTo::GuiSendTo(GuiView & lv)
38 : GuiDialog(lv, "sendto", qt_("Send Document to Command"))
42 connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));
43 connect(applyPB, SIGNAL(clicked()), this, SLOT(slotApply()));
44 connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
46 connect(formatLW, SIGNAL(itemClicked(QListWidgetItem *)),
47 this, SLOT(slotFormatHighlighted(QListWidgetItem *)));
48 connect(formatLW, SIGNAL(itemActivated(QListWidgetItem *)),
49 this, SLOT(slotFormatSelected(QListWidgetItem *)));
50 connect(formatLW, SIGNAL(itemClicked(QListWidgetItem *)),
51 this, SLOT(changed_adaptor()));
52 connect(formatLW, SIGNAL(itemSelectionChanged()),
53 this, SLOT(changed_adaptor()));
54 connect(commandCO, SIGNAL(textChanged(QString)),
55 this, SLOT(changed_adaptor()));
57 bc().setPolicy(ButtonPolicy::OkApplyCancelPolicy);
59 bc().setApply(applyPB);
60 bc().setCancel(closePB);
64 void GuiSendTo::changed_adaptor()
70 void GuiSendTo::updateContents()
72 all_formats_ = allFormats();
74 // Save the current selection if any
75 Format const * current_format = 0;
76 int const line = formatLW->currentRow();
77 if (line >= 0 && line <= formatLW->count()
78 && formatLW->selectedItems().size() > 0)
79 current_format = all_formats_[line];
81 // Check whether the current contents of the browser will be
82 // changed by loading the contents of formats
84 keys.resize(all_formats_.size());
86 vector<string>::iterator result = keys.begin();
87 vector<Format const *>::const_iterator it = all_formats_.begin();
88 vector<Format const *>::const_iterator end = all_formats_.end();
90 int current_line = -1;
91 for (int ln = 0; it != end; ++it, ++result, ++ln) {
92 *result = (*it)->prettyname();
94 && (*it)->prettyname() == current_format->prettyname())
101 for (vector<string>::const_iterator it = keys.begin();
102 it != keys.end(); ++it) {
103 formatLW->addItem(qt_(*it));
106 // Restore the selection
107 if (current_line > -1)
108 formatLW->setCurrentItem(formatLW->item(current_line));
112 void GuiSendTo::applyView()
114 int const line = formatLW->currentRow();
115 QString const command = commandCO->currentText().trimmed();
117 if (commandCO->findText(command) == -1)
118 commandCO->insertItem(0, command);
120 if (line < 0 || line > formatLW->count())
123 format_ = all_formats_[line];
128 bool GuiSendTo::isValid()
130 int const line = formatLW->currentRow();
132 if (line < 0 || line > int(formatLW->count()))
135 return (formatLW->selectedItems().size() > 0
136 && formatLW->count() != 0
137 && !commandCO->currentText().isEmpty());
141 bool GuiSendTo::initialiseParams(string const &)
144 command_ = toqstr(lyxrc.custom_export_command);
145 paramsToDialog(format_, command_);
150 void GuiSendTo::paramsToDialog(Format const * /*format*/, QString const & command)
152 if (!command.isEmpty())
153 commandCO->addItem(command);
155 bc().setValid(isValid());
159 void GuiSendTo::dispatchParams()
161 if (command_.isEmpty() || !format_ || format_->name().empty())
164 string const data = format_->name() + " " + fromqstr(command_);
165 dispatch(FuncRequest(getLfun(), data));
168 // FIXME: Move to Converters?
169 vector<Format const *> GuiSendTo::allFormats() const
171 // What formats can we output natively?
172 vector<string> exports;
173 exports.push_back("lyx");
174 exports.push_back("text");
176 if (buffer().isLatex()) {
177 exports.push_back("latex");
178 exports.push_back("pdflatex");
180 else if (buffer().isDocBook())
181 exports.push_back("docbook");
182 else if (buffer().isLiterate())
183 exports.push_back("literate");
185 // Loop over these native formats and ascertain what formats we
187 vector<Format const *> to;
189 vector<string>::const_iterator ex_it = exports.begin();
190 vector<string>::const_iterator ex_end = exports.end();
191 for (; ex_it != ex_end; ++ex_it) {
192 // Start off with the native export format.
193 // "formats" is LyX's list of recognised formats
194 to.push_back(formats.getFormat(*ex_it));
196 Formats::const_iterator fo_it = formats.begin();
197 Formats::const_iterator fo_end = formats.end();
198 for (; fo_it != fo_end; ++fo_it) {
199 // we need to hide the default graphic export formats
200 // from the external menu, because we need them only
201 // for the internal lyx-view and external latex run
202 string const name = fo_it->name();
203 if (name != "eps" && name != "xpm" && name != "png" &&
204 theConverters().isReachable(*ex_it, name))
205 to.push_back(&(*fo_it));
209 // Remove repeated formats.
210 sort(to.begin(), to.end());
211 to.erase(unique(to.begin(), to.end()), to.end());
217 Dialog * createGuiSendTo(GuiView & lv) { return new GuiSendTo(lv); }
220 } // namespace frontend
223 #include "moc_GuiSendto.cpp"