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());
40 if (!files[filesLW->row(item)].embedded())
42 // this should not be needed after EmbeddedFiles are updated correctly.
44 controller_.setEmbed(files[filesLW->row(item)], false, files.enabled());
49 void GuiEmbeddedFilesDialog::on_filesLW_itemSelectionChanged()
51 QList<QListWidgetItem *> selection = filesLW->selectedItems();
53 if (selection.empty()) {
54 fullpathLE->setEnabled(false);
55 selectPB->setEnabled(false);
56 unselectPB->setEnabled(false);
57 extractPB->setEnabled(false);
58 updatePB->setEnabled(false);
62 fullpathLE->setEnabled(selection.size() == 1);
64 // try to find a common embedding status
65 bool hasSelected = false;
66 bool hasUnselected = false;
67 QList<QListWidgetItem*>::iterator it = selection.begin();
68 QList<QListWidgetItem*>::iterator it_end = selection.end();
69 for (; it != it_end; ++it) {
70 if ((*it)->checkState() == Qt::Checked)
75 selectPB->setEnabled(hasUnselected);
76 unselectPB->setEnabled(hasSelected);
80 void GuiEmbeddedFilesDialog::on_filesLW_itemClicked(QListWidgetItem* item)
82 EmbeddedFiles & files = controller_.embeddedFiles();
83 int idx = filesLW->row(item);
84 fullpathLE->setText(toqstr(files[idx].absFilename()));
85 if (files[idx].refCount() > 1) {
86 // if multiple insets are referred, click again will move
88 int k = item->data(Qt::UserRole).toInt();
89 controller_.goTo(files[idx], k);
90 k = (k + 1) % files[idx].refCount();
91 item->setData(Qt::UserRole, k);
93 QString label = toqstr(files[idx].inzipName())
94 + QString(" (%1/%2)").arg(k + 1).arg(files[idx].refCount());
97 controller_.goTo(files[idx], 0);
101 void GuiEmbeddedFilesDialog::on_filesLW_itemDoubleClicked(QListWidgetItem* item)
103 EmbeddedFiles & files = controller_.embeddedFiles();
104 controller_.view(files[filesLW->row(item)]);
108 void GuiEmbeddedFilesDialog::updateView()
111 EmbeddedFiles const & files = controller_.embeddedFiles();
112 EmbeddedFiles::EmbeddedFileList::const_iterator it = files.begin();
113 EmbeddedFiles::EmbeddedFileList::const_iterator it_end = files.end();
114 for (; it != it_end; ++it) {
115 QString label = toqstr(it->inzipName());
116 if (it->refCount() > 1)
117 label += " (1/" + QString::number(it->refCount()) + ")";
118 QListWidgetItem * item = new QListWidgetItem(label);
119 Qt::ItemFlags flag = Qt::ItemIsUserCheckable | Qt::ItemIsSelectable;
121 flag |= Qt::ItemIsEnabled;
122 item->setFlags(flag);
124 item->setCheckState(Qt::Checked);
126 item->setCheckState(Qt::Unchecked);
127 // index of the currently used ParConstIterator
128 item->setData(Qt::UserRole, 0);
129 filesLW->addItem(item);
134 void GuiEmbeddedFilesDialog::on_selectPB_clicked()
136 EmbeddedFiles & files = controller_.embeddedFiles();
137 // this should not be needed after EmbeddedFiles are updated correctly.
139 QList<QListWidgetItem *> selection = filesLW->selectedItems();
140 for (QList<QListWidgetItem*>::iterator it = selection.begin();
141 it != selection.end(); ++it) {
142 (*it)->setCheckState(Qt::Checked);
143 controller_.setEmbed(files[filesLW->row(*it)], true, files.enabled());
145 controller_.dispatchMessage("Embedding files");
149 void GuiEmbeddedFilesDialog::on_unselectPB_clicked()
151 EmbeddedFiles & files = controller_.embeddedFiles();
152 // this should not be needed after EmbeddedFiles are updated correctly.
154 QList<QListWidgetItem *> selection = filesLW->selectedItems();
155 for (QList<QListWidgetItem*>::iterator it = selection.begin();
156 it != selection.end(); ++it) {
157 (*it)->setCheckState(Qt::Checked);
158 controller_.setEmbed(files[filesLW->row(*it)], false, files.enabled());
160 controller_.dispatchMessage("Stop embedding files");
164 void GuiEmbeddedFilesDialog::on_addPB_clicked()
166 docstring const file = controller_.browseFile();
168 EmbeddedFiles & files = controller_.embeddedFiles();
169 files.registerFile(to_utf8(file), true);
171 controller_.dispatchMessage("Add an embedded file");
175 void GuiEmbeddedFilesDialog::on_extractPB_clicked()
177 EmbeddedFiles const & files = controller_.embeddedFiles();
178 QList<QListWidgetItem *> selection = filesLW->selectedItems();
179 for (QList<QListWidgetItem*>::iterator it = selection.begin();
180 it != selection.end(); ++it)
181 controller_.extract(files[filesLW->row(*it)]);
182 // FIXME: collect extraction status and display a dialog
183 controller_.dispatchMessage("Extract embedded files");
187 void GuiEmbeddedFilesDialog::on_updatePB_clicked()
189 EmbeddedFiles const & files = controller_.embeddedFiles();
190 QList<QListWidgetItem *> selection = filesLW->selectedItems();
191 for (QList<QListWidgetItem*>::iterator it = selection.begin();
192 it != selection.end(); ++it)
193 controller_.update(files[filesLW->row(*it)]);
194 // FIXME: collect update status and display a dialog
195 controller_.dispatchMessage("Update embedded files from external file");
200 void GuiEmbeddedFilesDialog::on_enableCB_toggled(bool enable)
203 controller_.embeddedFiles().enable(enable);
204 // immediately post the change to buffer (and bufferView)
206 controller_.dispatchMessage("Enable file embedding");
208 controller_.dispatchMessage("Disable file embedding");
212 } // namespace frontend
215 #include "GuiEmbeddedFiles_moc.cpp"