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 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 string label = files[idx].inzipName() + " ("
96 + convert<string>(k + 1) + "/"
97 + convert<string>(files[idx].refCount()) + ")";
98 item->setText(toqstr(label));
100 controller_.goTo(files[idx], 0);
104 void GuiEmbeddedFilesDialog::on_filesLW_itemDoubleClicked(QListWidgetItem* item)
106 EmbeddedFiles & files = controller_.embeddedFiles();
107 controller_.view(files[filesLW->row(item)]);
111 void GuiEmbeddedFilesDialog::updateView()
115 EmbeddedFiles const & files = controller_.embeddedFiles();
116 EmbeddedFiles::EmbeddedFileList::const_iterator it = files.begin();
117 EmbeddedFiles::EmbeddedFileList::const_iterator it_end = files.end();
118 for (; it != it_end; ++it) {
119 string label = it->inzipName();
120 if (it->refCount() > 1)
121 label += " (1/" + convert<string>(it->refCount()) + ")";
122 QListWidgetItem * item = new QListWidgetItem(toqstr(label));
123 Qt::ItemFlags flag = Qt::ItemIsUserCheckable | Qt::ItemIsSelectable;
125 flag |= Qt::ItemIsEnabled;
126 item->setFlags(flag);
128 item->setCheckState(Qt::Checked);
130 item->setCheckState(Qt::Unchecked);
131 // index of the currently used ParConstIterator
132 item->setData(Qt::UserRole, 0);
133 filesLW->addItem(item);
138 void GuiEmbeddedFilesDialog::on_selectPB_clicked()
140 EmbeddedFiles & files = controller_.embeddedFiles();
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);
147 controller_.dispatchMessage("Embedding files");
151 void GuiEmbeddedFilesDialog::on_unselectPB_clicked()
153 EmbeddedFiles & files = controller_.embeddedFiles();
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);
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"