2 * \file GuiEmbeddedFiles.cpp
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
8 * Full author contact details are available in file CREDITS.
13 #include "GuiEmbeddedFiles.h"
20 GuiEmbeddedFilesDialog::GuiEmbeddedFilesDialog
21 (ControlEmbeddedFiles & controller)
22 : controller_(controller)
25 setWindowTitle("LyX: " + qt_("Embedded Files"));
30 void GuiEmbeddedFilesDialog::on_filesLW_itemChanged(QListWidgetItem* item)
32 EmbeddedFiles & files = controller_.embeddedFiles();
33 if (item->checkState() == Qt::Checked) {
34 if (files[filesLW->row(item)].embedded())
36 // this should not be needed after EmbeddedFiles are updated correctly.
38 controller_.setEmbed(files[filesLW->row(item)], true, files.enabled());
39 controller_.dispatchMessage("Embed file " + fromqstr(item->text()));
41 if (!files[filesLW->row(item)].embedded())
43 // this should not be needed after EmbeddedFiles are updated correctly.
45 controller_.setEmbed(files[filesLW->row(item)], false, files.enabled());
46 controller_.dispatchMessage("Stop embedding file " + fromqstr(item->text()));
51 void GuiEmbeddedFilesDialog::on_filesLW_itemSelectionChanged()
53 QList<QListWidgetItem *> selection = filesLW->selectedItems();
55 if (selection.empty()) {
56 fullpathLE->setEnabled(false);
57 selectPB->setEnabled(false);
58 unselectPB->setEnabled(false);
59 extractPB->setEnabled(false);
60 updatePB->setEnabled(false);
64 fullpathLE->setEnabled(selection.size() == 1);
66 // try to find a common embedding status
67 bool hasSelected = false;
68 bool hasUnselected = false;
69 QList<QListWidgetItem*>::iterator it = selection.begin();
70 QList<QListWidgetItem*>::iterator it_end = selection.end();
71 for (; it != it_end; ++it) {
72 if ((*it)->checkState() == Qt::Checked)
77 selectPB->setEnabled(hasUnselected);
78 unselectPB->setEnabled(hasSelected);
82 void GuiEmbeddedFilesDialog::on_filesLW_itemClicked(QListWidgetItem* item)
84 EmbeddedFiles & files = controller_.embeddedFiles();
85 int idx = filesLW->row(item);
86 fullpathLE->setText(toqstr(files[idx].absFilename()));
87 if (files[idx].refCount() > 1) {
88 // if multiple insets are referred, click again will move
90 int k = item->data(Qt::UserRole).toInt();
91 controller_.goTo(files[idx], k);
92 k = (k + 1) % files[idx].refCount();
93 item->setData(Qt::UserRole, k);
95 QString label = toqstr(files[idx].inzipName())
96 + QString(" (%1/%2)").arg(k + 1).arg(files[idx].refCount());
99 controller_.goTo(files[idx], 0);
103 void GuiEmbeddedFilesDialog::on_filesLW_itemDoubleClicked(QListWidgetItem* item)
105 EmbeddedFiles & files = controller_.embeddedFiles();
106 controller_.view(files[filesLW->row(item)]);
110 void GuiEmbeddedFilesDialog::updateView()
113 EmbeddedFiles const & files = controller_.embeddedFiles();
114 EmbeddedFiles::EmbeddedFileList::const_iterator it = files.begin();
115 EmbeddedFiles::EmbeddedFileList::const_iterator it_end = files.end();
116 for (; it != it_end; ++it) {
117 QString label = toqstr(it->inzipName());
118 if (it->refCount() > 1)
119 label += " (1/" + QString::number(it->refCount()) + ")";
120 QListWidgetItem * item = new QListWidgetItem(label);
121 Qt::ItemFlags flag = Qt::ItemIsUserCheckable | Qt::ItemIsSelectable;
123 flag |= Qt::ItemIsEnabled;
124 item->setFlags(flag);
126 item->setCheckState(Qt::Checked);
128 item->setCheckState(Qt::Unchecked);
129 // index of the currently used ParConstIterator
130 item->setData(Qt::UserRole, 0);
131 filesLW->addItem(item);
136 void GuiEmbeddedFilesDialog::on_selectPB_clicked()
138 EmbeddedFiles & files = controller_.embeddedFiles();
139 // this should not be needed after EmbeddedFiles are updated correctly.
141 QList<QListWidgetItem *> selection = filesLW->selectedItems();
142 for (QList<QListWidgetItem*>::iterator it = selection.begin();
143 it != selection.end(); ++it) {
144 (*it)->setCheckState(Qt::Checked);
145 controller_.setEmbed(files[filesLW->row(*it)], true, files.enabled());
147 controller_.dispatchMessage("Embedding files");
151 void GuiEmbeddedFilesDialog::on_unselectPB_clicked()
153 EmbeddedFiles & files = controller_.embeddedFiles();
154 // this should not be needed after EmbeddedFiles are updated correctly.
156 QList<QListWidgetItem *> selection = filesLW->selectedItems();
157 for (QList<QListWidgetItem*>::iterator it = selection.begin();
158 it != selection.end(); ++it) {
159 (*it)->setCheckState(Qt::Checked);
160 controller_.setEmbed(files[filesLW->row(*it)], false, files.enabled());
162 controller_.dispatchMessage("Stop embedding files");
166 void GuiEmbeddedFilesDialog::on_addPB_clicked()
168 docstring const file = controller_.browseFile();
170 EmbeddedFiles & files = controller_.embeddedFiles();
171 files.registerFile(to_utf8(file), true);
173 controller_.dispatchMessage("Add an embedded file");
177 void GuiEmbeddedFilesDialog::on_extractPB_clicked()
179 EmbeddedFiles const & files = controller_.embeddedFiles();
180 QList<QListWidgetItem *> selection = filesLW->selectedItems();
181 for (QList<QListWidgetItem*>::iterator it = selection.begin();
182 it != selection.end(); ++it)
183 controller_.extract(files[filesLW->row(*it)]);
184 // FIXME: collect extraction status and display a dialog
185 controller_.dispatchMessage("Extract embedded files");
189 void GuiEmbeddedFilesDialog::on_updatePB_clicked()
191 EmbeddedFiles const & files = controller_.embeddedFiles();
192 QList<QListWidgetItem *> selection = filesLW->selectedItems();
193 for (QList<QListWidgetItem*>::iterator it = selection.begin();
194 it != selection.end(); ++it)
195 controller_.update(files[filesLW->row(*it)]);
196 // FIXME: collect update status and display a dialog
197 controller_.dispatchMessage("Update embedded files from external file");
202 void GuiEmbeddedFilesDialog::on_enableCB_toggled(bool enable)
205 controller_.embeddedFiles().enable(enable);
206 // immediately post the change to buffer (and bufferView)
208 controller_.dispatchMessage("Enable file embedding");
210 controller_.dispatchMessage("Disable file embedding");
214 } // namespace frontend
217 #include "GuiEmbeddedFiles_moc.cpp"