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Embedding: handle readOnly files correctly.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20262 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Bo Peng 2007-09-13 15:09:56 +00:00
parent a750970781
commit 1109af0b0f
3 changed files with 24 additions and 2 deletions
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6
src/frontends/controllers/ControlEmbeddedFiles.cpp
View File

@ -67,6 +67,12 @@ void ControlEmbeddedFiles::dispatchMessage(string const & msg)
}
bool ControlEmbeddedFiles::isReadonly()
{
return buffer().isReadonly();
}
void ControlEmbeddedFiles::setEmbedding(bool enable)
{
if (embeddedFiles().enabled() == enable)

4
src/frontends/controllers/ControlEmbeddedFiles.h
View File

@ -38,12 +38,14 @@ public:
///
bool canApply() const { return true; }
///
virtual bool canApplyToReadOnly() const { return true; }
virtual bool canApplyToReadOnly() const { return false; }
///
void dispatchMessage(std::string const & msg);
///
void dispatchParams() {};
///
bool isReadonly();
///
void setEmbedding(bool enable);
///
void goTo(EmbeddedFile const & item, int idx);

16
src/frontends/qt4/GuiEmbeddedFiles.cpp
View File

@ -48,6 +48,9 @@ void GuiEmbeddedFilesDialog::on_filesLW_itemChanged(QListWidgetItem* item)
void GuiEmbeddedFilesDialog::on_filesLW_itemSelectionChanged()
{
if (controller_.isReadonly())
return;
QList<QListWidgetItem *> selection = filesLW->selectedItems();
if (selection.empty()) {
@ -107,6 +110,15 @@ void GuiEmbeddedFilesDialog::on_filesLW_itemDoubleClicked(QListWidgetItem* item)
void GuiEmbeddedFilesDialog::updateView()
{
bool readOnly = controller_.isReadonly();
fullpathLE->setEnabled(!readOnly);
selectPB->setEnabled(!readOnly);
unselectPB->setEnabled(!readOnly);
addPB->setEnabled(!readOnly);
extractPB->setEnabled(!readOnly);
updatePB->setEnabled(!readOnly);
enableCB->setEnabled(!readOnly);
filesLW->clear();
EmbeddedFiles const & files = controller_.embeddedFiles();
enableCB->setCheckState(files.enabled() ? Qt::Checked : Qt::Unchecked);
@ -117,7 +129,9 @@ void GuiEmbeddedFilesDialog::updateView()
if (it->refCount() > 1)
label += " (1/" + QString::number(it->refCount()) + ")";
QListWidgetItem * item = new QListWidgetItem(label);
Qt::ItemFlags flag = Qt::ItemIsUserCheckable | Qt::ItemIsSelectable;
Qt::ItemFlags flag = Qt::ItemIsSelectable;
if (!readOnly)
flag |= Qt::ItemIsUserCheckable;
if (it->valid())
flag |= Qt::ItemIsEnabled;
item->setFlags(flag);