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Create new graphics from within LyX choosing a sample file to copy from.

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This commit is contained in:
Tommaso Cucinotta 2016-10-15 01:14:02 +02:00
parent 2f5396c871
commit 7b6e26ad91
3 changed files with 121 additions and 2 deletions
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94
src/frontends/qt4/GuiGraphics.cpp
View File

@ -24,6 +24,7 @@
#include "LengthCombo.h"
#include "Length.h"
#include "LyXRC.h"
#include "Format.h"
#include "graphics/epstools.h"
#include "graphics/GraphicsCache.h"
@ -42,6 +43,7 @@
#include "support/types.h"
#include <QCheckBox>
#include <QFileDialog>
#include <QLabel>
#include <QLineEdit>
#include <QPushButton>
@ -248,6 +250,13 @@ GuiGraphics::GuiGraphics(GuiView & lv)
void GuiGraphics::change_adaptor()
{
changed();
string const fname = fromqstr(filename->text());
FileName dest_fname(FileName(fromqstr(bufferFilePath())), fname);
Format const * fmt = theFormats().getFormat(theFormats().getFormatFromFile(dest_fname));
LYXERR(Debug::GRAPHICS, "fmt: " << fmt
<< ", fmt_name: " << theFormats().getFormatFromFile(dest_fname));
editPB->setEnabled(!fname.empty() && !dest_fname.isDirectory() && dest_fname.exists());
chooseSamplePB->setEnabled(!fname.empty() && !dest_fname.isDirectory());
}
@ -359,6 +368,91 @@ void GuiGraphics::on_browsePB_clicked()
}
bool GuiGraphics::checkFileExists()
{
string const fname = fromqstr(filename->text());
FileName dest_fname(FileName(fromqstr(bufferFilePath())), fname);
if (fname.empty() || !dest_fname.exists()) {
return frontend::Alert::prompt(
_("Continue?"), bformat(_("File '%1$s' does not exist. Continue?"), from_utf8(dest_fname.absFileName())),
0, 1, _("&Yes"), _("&No")) == 0;
}
return true;
}
void GuiGraphics::on_chooseSamplePB_clicked()
{
string fname = fromqstr(filename->text());
FileName dest_fname(FileName(fromqstr(bufferFilePath())), fname);
string fmt_name = theFormats().getFormatFromFile(FileName(fname));
string filter("Any file (*.*)");
if (!fmt_name.empty()) {
Format const *fmt = theFormats().getFormat(fmt_name);
filter = to_utf8(fmt->prettyname()) + " Files (*." + dest_fname.extension() + ")";
}
if (fname.empty() || dest_fname.isDirectory()) {
frontend::Alert::warning(_("Invalid destination file name!"), _("Invalid destination file name!"));
return;
}
QString const samplesDir = toqstr(addPath(package().user_support().absFileName(), "samples"));
string sample_name = fromqstr(QFileDialog::getOpenFileName(this, toqstr("Please, select sample template"), samplesDir, toqstr(filter)));
if (sample_name.empty())
// User pressed Cancel
return;
FileName sample_fname = FileName(sample_name);
//FileName sample_fname = libFileSearch(toqstr("samples"), toqstr(sample_name));
if (sample_fname.isDirectory() || !sample_fname.exists()) {
frontend::Alert::warning(_("Invalid sample file name"), _("Invalid sample file name"));
return;
}
string sample_fmt_name = theFormats().getFormatFromFile(sample_fname);
if (fmt_name.empty() && !sample_fmt_name.empty()) {
fmt_name = sample_fmt_name;
string ext = theFormats().getFormat(fmt_name)->extension();
if (!ext.empty()) {
fname = fname + "." + ext;
dest_fname.set(FileName(fromqstr(bufferFilePath())), fname);
filename->setText(toqstr(fname));
}
}
if (fname.empty() || dest_fname.isDirectory()) {
frontend::Alert::warning(_("Invalid destination file name!"), _("Cannot copy sample file on an invalid destination file!"));
return;
}
if (!dest_fname.exists() || (dest_fname.exists() &&
frontend::Alert::prompt(
_("Overwrite?"), bformat(_("File '%1$s' already exists. Overwrite with sample from template?"), from_utf8(dest_fname.absFileName())),
0, 1, _("&Yes"), _("&No")) == 0)) {
sample_fname.copyTo(dest_fname);
dest_fname.refresh();
change_adaptor();
}
}
void GuiGraphics::on_editPB_clicked()
{
string const fname = fromqstr(filename->text());
FileName dest_fname(FileName(fromqstr(bufferFilePath())), fname);
string fmt_name = theFormats().getFormatFromFile(FileName(fname));
if (checkFileExists())
theFormats().edit(buffer(), dest_fname, fmt_name);
}
void GuiGraphics::on_okPB_clicked()
{
if (checkFileExists())
applyView();
}
void GuiGraphics::on_getPB_clicked()
{
getBB();

5
src/frontends/qt4/GuiGraphics.h
View File

@ -43,6 +43,9 @@ private Q_SLOTS:
void on_newGroupPB_clicked();
void on_browsePB_clicked();
void on_getPB_clicked();
void on_editPB_clicked();
void on_chooseSamplePB_clicked();
void on_okPB_clicked();
void on_scaleCB_toggled(bool);
void on_WidthCB_toggled(bool);
void on_HeightCB_toggled(bool);
@ -74,6 +77,8 @@ private:
std::string readBoundingBox(std::string const & file);
/// test if file exist
bool isFileNameValid(std::string const & fname) const;
/// Check if file exists, if not, ask whether ok to continue
bool checkFileExists();
/// Control the bb
bool bbChanged;

24
src/frontends/qt4/ui/GraphicsUi.ui
View File

@ -59,7 +59,7 @@
</property>
</widget>
</item>
<item row="1" column="0" colspan="5" >
<item row="2" column="0" colspan="5" >
<widget class="QGroupBox" name="sizeGB" >
<property name="title" >
<string>Output Size</string>
@ -181,7 +181,7 @@
</layout>
</widget>
</item>
<item row="2" column="0" colspan="5" >
<item row="3" column="0" colspan="5" >
<widget class="QGroupBox" name="rotationGB" >
<property name="title" >
<string>Rotate Graphics</string>
@ -277,6 +277,26 @@
</property>
</widget>
</item>
<item row="0" column="4" >
<widget class="QPushButton" name="editPB" >
<property name="text" >
<string>&amp;Edit</string>
</property>
<property name="toolTip" >
<string>Edit in external editor (specify an existing filename first)</string>
</property>
</widget>
</item>
<item row="1" column="4" >
<widget class="QPushButton" name="chooseSamplePB" >
<property name="text" >
<string>&amp;New...</string>
</property>
<property name="toolTip" >
<string>Create copying from sample file in &lt;HOME&gt;/.lyx/samples (specify a valid destination filename first)</string>
</property>
</widget>
</item>
</layout>
</widget>
<widget class="QWidget" name="Clipping" >