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"
15 #include "support/convert.h"
24 GuiEmbeddedFilesDialog::GuiEmbeddedFilesDialog(ControlEmbeddedFiles & controller)
25 : controller_(controller)
28 setWindowTitle(qt_("Embedded Files"));
34 void GuiEmbeddedFilesDialog::on_filesLW_itemChanged(QListWidgetItem* item)
36 EmbeddedFiles & files = controller_.embeddedFiles();
37 if (item->checkState() == Qt::Checked) {
38 if (files[filesLW->row(item)].embedded())
40 controller_.setEmbed(files[filesLW->row(item)], true);
41 controller_.dispatchMessage("Embed file " + fromqstr(item->text()));
43 if (!files[filesLW->row(item)].embedded())
45 controller_.setEmbed(files[filesLW->row(item)], false);
46 controller_.dispatchMessage("Stop embedding file " + fromqstr(item->text()));
51 void GuiEmbeddedFilesDialog::on_filesLW_itemSelectionChanged()
53 EmbeddedFiles & files = controller_.embeddedFiles();
55 QList<QListWidgetItem *> selection = filesLW->selectedItems();
57 if (selection.empty()) {
58 fullpathLE->setEnabled(false);
59 selectPB->setEnabled(false);
60 unselectPB->setEnabled(false);
61 extractPB->setEnabled(false);
62 updatePB->setEnabled(false);
66 fullpathLE->setEnabled(selection.size() == 1);
68 // try to find a common embedding status
69 bool hasSelected = false;
70 bool hasUnselected = false;
71 QList<QListWidgetItem*>::iterator it = selection.begin();
72 QList<QListWidgetItem*>::iterator it_end = selection.end();
73 for (; it != it_end; ++it) {
74 if ((*it)->checkState() == Qt::Checked)
79 selectPB->setEnabled(hasUnselected);
80 unselectPB->setEnabled(hasSelected);
84 void GuiEmbeddedFilesDialog::on_filesLW_itemClicked(QListWidgetItem* item)
86 EmbeddedFiles & files = controller_.embeddedFiles();
87 int idx = filesLW->row(item);
88 fullpathLE->setText(toqstr(files[idx].absFilename()));
89 if (files[idx].refCount() > 1) {
90 // if multiple insets are referred, click again will move
92 int k = item->data(Qt::UserRole).toInt();
93 controller_.goTo(files[idx], k);
94 k = (k + 1) % files[idx].refCount();
95 item->setData(Qt::UserRole, k);
97 string label = files[idx].inzipName() + " ("
98 + convert<string>(k + 1) + "/"
99 + convert<string>(files[idx].refCount()) + ")";
100 item->setText(toqstr(label));
102 controller_.goTo(files[idx], 0);
106 void GuiEmbeddedFilesDialog::on_filesLW_itemDoubleClicked(QListWidgetItem* item)
108 EmbeddedFiles & files = controller_.embeddedFiles();
109 controller_.view(files[filesLW->row(item)]);
113 void GuiEmbeddedFilesDialog::updateView()
117 EmbeddedFiles const & files = controller_.embeddedFiles();
118 EmbeddedFiles::EmbeddedFileList::const_iterator it = files.begin();
119 EmbeddedFiles::EmbeddedFileList::const_iterator it_end = files.end();
120 for (; it != it_end; ++it) {
121 string label = it->inzipName();
122 if (it->refCount() > 1)
123 label += " (1/" + convert<string>(it->refCount()) + ")";
124 QListWidgetItem * item = new QListWidgetItem(toqstr(label));
125 Qt::ItemFlags flag = Qt::ItemIsUserCheckable | Qt::ItemIsSelectable;
127 flag |= Qt::ItemIsEnabled;
128 item->setFlags(flag);
130 item->setCheckState(Qt::Checked);
132 item->setCheckState(Qt::Unchecked);
133 // index of the currently used ParConstIterator
134 item->setData(Qt::UserRole, 0);
135 filesLW->addItem(item);
140 void GuiEmbeddedFilesDialog::on_selectPB_clicked()
142 EmbeddedFiles & files = controller_.embeddedFiles();
143 QList<QListWidgetItem *> selection = filesLW->selectedItems();
144 for (QList<QListWidgetItem*>::iterator it = selection.begin();
145 it != selection.end(); ++it) {
146 (*it)->setCheckState(Qt::Checked);
147 controller_.setEmbed(files[filesLW->row(*it)], true);
149 controller_.dispatchMessage("Embedding files");
153 void GuiEmbeddedFilesDialog::on_unselectPB_clicked()
155 EmbeddedFiles & files = controller_.embeddedFiles();
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);
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"