#include "buffer.h"
#include "BufferView.h"
#include "converter.h"
-#include "frontends/Painter.h"
-#include "lyxrc.h"
-#include "frontends/font_metrics.h"
#include "debug.h"
+#include "format.h"
+#include "funcrequest.h"
#include "gettext.h"
#include "LaTeXFeatures.h"
#include "lyxlex.h"
+#include "lyxrc.h"
#include "frontends/Alert.h"
#include "frontends/Dialogs.h"
+#include "frontends/font_metrics.h"
#include "frontends/LyXView.h"
-
-#include "frontends/controllers/helper_funcs.h" // getVectorFromString
+#include "frontends/Painter.h"
#include "support/LAssert.h"
#include "support/filetools.h"
InsetGraphics::~InsetGraphics()
{
- // Emits the hide signal to the dialog connected (if any)
- hideDialog();
+ InsetGraphicsMailer mailer(*this);
+ mailer.hideDialog();
+}
+
+
+dispatch_result InsetGraphics::localDispatch(FuncRequest const & cmd)
+{
+ dispatch_result result = UNDISPATCHED;
+
+ switch (cmd.action) {
+ case LFUN_INSET_MODIFY: {
+ InsetGraphicsParams p;
+ InsetGraphicsMailer::string2params(cmd.argument, p);
+ if (p.filename.empty())
+ break;
+
+ string const filepath = cmd.view()->buffer()->filePath();
+ setParams(p, filepath);
+ cmd.view()->updateInset(this);
+ result = DISPATCHED;
+ }
+ break;
+
+ case LFUN_INSET_DIALOG_UPDATE: {
+ InsetGraphicsMailer mailer(*this);
+ mailer.updateDialog(cmd.view());
+ }
+ break;
+
+ case LFUN_MOUSE_RELEASE:
+ edit(cmd.view(), cmd.x, cmd.y, cmd.button());
+ break;
+
+ default:
+ result = DISPATCHED;
+ break;
+ }
+
+ return result;
}
string const InsetGraphics::statusMessage() const
{
+ using namespace grfx;
+
switch (cache_->loader.status()) {
- case grfx::WaitingToLoad:
- return _("Not shown.");
- case grfx::Loading:
- return _("Loading...");
- case grfx::Converting:
- return _("Converting to loadable format...");
- case grfx::Loaded:
- return _("Loaded into memory. Must now generate pixmap.");
- case grfx::ScalingEtc:
- return _("Scaling etc...");
- case grfx::Ready:
- return _("Ready to display");
- case grfx::ErrorNoFile:
- return _("No file found!");
- case grfx::ErrorConverting:
- return _("Error converting to loadable format");
- case grfx::ErrorLoading:
- return _("Error loading file into memory");
- case grfx::ErrorGeneratingPixmap:
- return _("Error generating the pixmap");
- case grfx::ErrorUnknown:
- return _("No image");
+ case WaitingToLoad:
+ return _("Not shown.");
+ case Loading:
+ return _("Loading...");
+ case Converting:
+ return _("Converting to loadable format...");
+ case Loaded:
+ return _("Loaded into memory. Must now generate pixmap.");
+ case ScalingEtc:
+ return _("Scaling etc...");
+ case Ready:
+ return _("Ready to display");
+ case ErrorNoFile:
+ return _("No file found!");
+ case ErrorConverting:
+ return _("Error converting to loadable format");
+ case ErrorLoading:
+ return _("Error loading file into memory");
+ case ErrorGeneratingPixmap:
+ return _("Error generating the pixmap");
+ case ErrorUnknown:
+ return _("No image");
}
return string();
}
{
if (imageIsDrawable())
return cache_->loader.image()->getWidth() + 2 * TEXT_TO_INSET_OFFSET;
- else {
- int font_width = 0;
- LyXFont msgFont(font);
- msgFont.setFamily(LyXFont::SANS_FAMILY);
+ int font_width = 0;
- string const justname = OnlyFilename (params().filename);
- if (!justname.empty()) {
- msgFont.setSize(LyXFont::SIZE_FOOTNOTE);
- font_width = font_metrics::width(justname, msgFont);
- }
+ LyXFont msgFont(font);
+ msgFont.setFamily(LyXFont::SANS_FAMILY);
- string const msg = statusMessage();
- if (!msg.empty()) {
- msgFont.setSize(LyXFont::SIZE_TINY);
- int const msg_width = font_metrics::width(msg, msgFont);
- font_width = std::max(font_width, msg_width);
- }
+ string const justname = OnlyFilename (params().filename);
+ if (!justname.empty()) {
+ msgFont.setSize(LyXFont::SIZE_FOOTNOTE);
+ font_width = font_metrics::width(justname, msgFont);
+ }
- return std::max(50, font_width + 15);
+ string const msg = statusMessage();
+ if (!msg.empty()) {
+ msgFont.setSize(LyXFont::SIZE_TINY);
+ int const msg_width = font_metrics::width(msg, msgFont);
+ font_width = std::max(font_width, msg_width);
}
+
+ return std::max(50, font_width + 15);
+}
+
+
+BufferView * InsetGraphics::view() const
+{
+ return cache_->view.lock().get();
}
void InsetGraphics::draw(BufferView * bv, LyXFont const & font,
- int baseline, float & x, bool) const
+ int baseline, float & x) const
{
// MakeAbsPath returns params().filename unchanged if it absolute
// already.
// This is not a nice thing to do and should be fixed properly somehow.
// But I still don't know the best way to go. So let's do this like this
// for now (Jug 20020311)
- if (lascent != oasc) {
+ if (lascent != oasc)
return;
- }
// Make sure now that x is updated upon exit from this routine
int old_x = int(x);
grfx::Params const & gparams = params().as_grfxParams();
- if (gparams.display != grfx::NoDisplay
- && cache_->loader.status() == grfx::WaitingToLoad)
+ if (gparams.display != grfx::NoDisplay &&
+ cache_->loader.status() == grfx::WaitingToLoad)
cache_->loader.startLoading();
if (!cache_->loader.monitoring())
paint.text(old_x + TEXT_TO_INSET_OFFSET + 6, baseline - 4, msg, msgFont);
}
}
-
- // the status message may mean we changed size, so indicate
- // we need a row redraw
-#if 0
- if (old_status_ != grfx::ErrorUnknown && old_status_ != cached_status_) {
- bv->getLyXText()->status(bv, LyXText::CHANGED_IN_DRAW);
- }
-#endif
-
- // Reset the cache, ready for the next draw request
-#if 0
- cached_status_ = grfx::ErrorUnknown;
- cached_image_.reset();
- cache_filled_ = false;
-#endif
}
-void InsetGraphics::edit(BufferView *bv, int, int, mouse_button::state)
+void InsetGraphics::edit(BufferView * bv, int, int, mouse_button::state)
{
- bv->owner()->getDialogs().showGraphics(this);
+ InsetGraphicsMailer mailer(*this);
+ mailer.showDialog(bv);
}
// temp_file will contain the file for LaTeX to act on if, for example,
// we move it to a temp dir or uncompress it.
- string temp_file(orig_file);
+ string temp_file = orig_file;
if (zipped) {
// Uncompress the file if necessary.
// No conversion is needed. LaTeX can handle the
// graphic file as is.
// This is true even if the orig_file is compressed.
- if (formats.getFormat(to)->extension() == GetExtension(orig_file)) {
+ if (formats.getFormat(to)->extension() == GetExtension(orig_file))
return RemoveExtension(orig_file_with_path);
- } else {
- return orig_file_with_path;
- }
- }
+ return orig_file_with_path;
+ }
// We're going to be running the exported buffer through the LaTeX
// compiler, so must ensure that LaTeX can cope with the graphics
if (from == to) {
// No conversion is needed. LaTeX can handle the
// graphic file as is.
- if (formats.getFormat(to)->extension() == GetExtension(orig_file))
+ if (formats.getFormat(to)->extension() == GetExtension(orig_file))
return RemoveExtension(temp_file);
- else
- return temp_file;
+ return temp_file;
}
}
-
+
string const outfile_base = RemoveExtension(temp_file);
lyxerr[Debug::GRAPHICS]
<< "\tThe original file is " << orig_file << "\n"
void InsetGraphics::statusChanged()
{
- if (cache_->view.get())
- cache_->view.get()->updateInset(this, false);
+ if (!cache_->view.expired())
+ cache_->view.lock()->updateInset(this);
}
{
return params_;
}
+
+
+string const InsetGraphicsMailer::name_("graphics");
+
+InsetGraphicsMailer::InsetGraphicsMailer(InsetGraphics & inset)
+ : inset_(inset)
+{}
+
+
+string const InsetGraphicsMailer::inset2string() const
+{
+ return params2string(inset_.params());
+}
+
+
+void InsetGraphicsMailer::string2params(string const & in,
+ InsetGraphicsParams & params)
+{
+ params = InsetGraphicsParams();
+
+ istringstream data(in);
+ LyXLex lex(0,0);
+ lex.setStream(data);
+
+ if (lex.isOK()) {
+ lex.next();
+ string const token = lex.getString();
+ if (token != name_)
+ return;
+ }
+
+ if (lex.isOK()) {
+ InsetGraphics inset;
+ inset.readInsetGraphics(lex);
+ params = inset.params();
+ }
+}
+
+
+string const
+InsetGraphicsMailer::params2string(InsetGraphicsParams const & params)
+{
+ ostringstream data;
+ data << name_ << ' ';
+ params.Write(data);
+ data << "\\end_inset\n";
+
+ return data.str();
+}