Support for Batch Rendering

src/include/xmenu.h

@@ -32,6 +32,7 @@ typedef char *(*tokenfunc)(struct uih_context *c);
 #define DIALOG_ONOFF 8
 #define DIALOG_COORD 9
 #define DIALOG_PALSLIDER 10
+#define DIALOG_IFILES 11
 
 #define DIALOGIFILE(question, filename)                                        \
     {                                                                          \
@@ -73,6 +74,10 @@ typedef char *(*tokenfunc)(struct uih_context *c);
     {                                                                          \
         question, DIALOG_SLIDER, default                                       \
     }
+#define DIALOGIFILES(question, filenames)                                      \
+    {                                                                          \
+        question, DIALOG_IFILES, 0, filenames                                  \
+    }
 
 #define DIALOGIFILE_I(_question, _filename)                                    \
     menudialogs_i18n[no_menudialogs_i18n].question = _question;                \
@@ -146,6 +151,15 @@ typedef char *(*tokenfunc)(struct uih_context *c);
     menudialogs_i18n[no_menudialogs_i18n].defint = _default;                   \
     ++no_menudialogs_i18n;
 
+#define DIALOGIFILES_I(_question, _filenames)                                  \
+    menudialogs_i18n[no_menudialogs_i18n].question = _question;                \
+    menudialogs_i18n[no_menudialogs_i18n].type = DIALOG_IFILES;                \
+    menudialogs_i18n[no_menudialogs_i18n].defint = 0;                          \
+    menudialogs_i18n[no_menudialogs_i18n].defstr = _filenames;                 \
+    menudialogs_i18n[no_menudialogs_i18n].deffloat = 0;                        \
+    menudialogs_i18n[no_menudialogs_i18n].deffloat2 = 0;                       \
+    ++no_menudialogs_i18n;
+
 #define NULL_I()                                                               \
     menudialogs_i18n[no_menudialogs_i18n].question = NULL;                     \
     menudialogs_i18n[no_menudialogs_i18n].type = 0;                            \

src/ui-hlp/menu.cpp

@@ -13,6 +13,7 @@
 #include "play.h"
 #include "i18n.h"
 #include "xthread.h"
+#include "customdialog.h"
 
 #define LANG(name, name2)                                                      \
     MENUSTRING("lang", NULL, name, name2, 0,                                   \
@@ -62,7 +63,7 @@ const char *const uih_colornames[] = {"white", "black", "red", NULL};
  * Zoltan Kovacs <[email protected]>, 2003-01-05
  */
 
-#define MAX_MENUDIALOGS_I18N 104
+#define MAX_MENUDIALOGS_I18N 115
 #define Register(variable) variable = &menudialogs_i18n[no_menudialogs_i18n]
 static menudialog menudialogs_i18n[MAX_MENUDIALOGS_I18N];
 // static int no_menudialogs_i18n;
@@ -76,7 +77,8 @@ static menudialog *uih_perturbationdialog, *uih_juliadialog,
     *uih_filterdialog, *uih_shiftdialog, *uih_speeddialog, *printdialog,
     *uih_bailoutdialog, *uih_threaddialog, *saveanimdialog, *uih_juliamodedialog,
     *uih_textposdialog, *uih_fastmodedialog, *uih_timedialog, *uih_numdialog,
-    *uih_fpdialog, *palettedialog, *uih_cyclingdialog, *loadimgdialog, *palettegradientdialog
+    *uih_fpdialog, *palettedialog, *uih_cyclingdialog, *loadimgdialog, *palettegradientdialog,
+    *uih_batchrenderdialog
 #ifdef USE_SFFE
     ,
     *uih_sffedialog, *uih_sffeinitdialog
@@ -128,6 +130,19 @@ void uih_registermenudialogs_i18n(void)
     DIALOGCHOICE_I(TR("Dialog", "Always recalculate:"), yesno, 0);
     NULL_I();
 
+    Register(uih_batchrenderdialog);
+    DIALOGIFILES_I(TR("Dialog", "Files to render:"), NULL);
+    DIALOGOFILE_I(TR("Dialog", "Basename:"), "anim");
+    DIALOGINT_I(TR("Dialog", "Width:"), 640);
+    DIALOGINT_I(TR("Dialog", "Height:"), 480);
+    DIALOGFLOAT_I(TR("Dialog", "Pixel width (cm):"), 0.025);
+    DIALOGFLOAT_I(TR("Dialog", "Pixel height (cm):"), 0.025);
+    DIALOGFLOAT_I(TR("Dialog", "Framerate:"), 30);
+    DIALOGCHOICE_I(TR("Dialog", "Image type:"), imgtypes, 0);
+    DIALOGCHOICE_I(TR("Dialog", "Antialiasing:"), yesno, 0);
+    DIALOGCHOICE_I(TR("Dialog", "Always recalculate:"), yesno, 0);
+    NULL_I();
+
     Register(uih_viewdialog);
     DIALOGCOORD_I(TR("Dialog", "Center:"), 0, 0);
     DIALOGFLOAT_I(TR("Dialog", "Radius:"), 1);
@@ -380,6 +395,69 @@ static void uih_render(struct uih_context *c, dialogparam *d)
                         d[8].dint, d[9].dint, c->letterspersec, NULL);
 }
 
+static void uih_batchrender(struct uih_context *c, dialogparam *d)
+{
+    if(fnames.isEmpty()) {
+        uih_error(c, "No file Selected");
+        return;
+    }
+    if (d[2].dint <= 0 || d[2].dint > 4096) {
+        uih_error(
+            c,
+            TR("Error",
+               "renderanim: Width parameter must be positive integer in the range 0..4096"));
+        return;
+    }
+    if (d[3].dint <= 0 || d[3].dint > 4096) {
+        uih_error(
+            c,
+            TR("Error",
+               "renderanim: Height parameter must be positive integer in the range 0..4096"));
+        return;
+    }
+    if (d[4].number <= 0 || d[5].number <= 0) {
+        uih_error(c,
+                  TR("Error",
+                     "renderanim: Invalid real width and height dimensions"));
+        return;
+    }
+    if (d[6].number <= 0 || d[6].number >= 1000000) {
+        uih_error(c, TR("Error", "renderanim: invalid framerate"));
+        return;
+    }
+    if (d[7].dint && d[8].dint) {
+        uih_error(
+            c, TR("Error",
+                  "renderanim: antialiasing not supported in 256 color mode"));
+        return;
+    }
+    for(int i=0; i < (int)fnames.size(); i++) {
+        QString hlpmsg = "Rendering (" + QString::number(i) + "/" +
+                QString::number(fnames.size()) + ") " + fnames[i];
+        uih_message(c, hlpmsg.toStdString().c_str());
+        char* curr_file = strdup(fnames[i].toStdString().c_str());
+                strdup(d[1].dstring);
+        QString file_number = "_" + QString::number(i) + "_";
+        char* file_suffix = strdup(file_number.toStdString().c_str());
+        char* base_name = (char *)malloc(strlen(d[1].dstring) + strlen(file_suffix) + 2);
+        strcpy(base_name, d[1].dstring);
+        strcat(base_name, file_suffix);
+
+        uih_renderanimation(c, base_name, (xio_path)curr_file, d[2].dint,
+                                d[3].dint, d[4].number, d[5].number,
+                                (int)(1000000 / d[6].number),
+        #ifdef STRUECOLOR24
+                                d[7].dint ? C256 : TRUECOLOR24,
+        #else
+                                d[7].dint ? C256 : TRUECOLOR,
+        #endif
+                                d[8].dint, d[9].dint, c->letterspersec, NULL);
+        free(base_name);
+    }
+}
+
+
+
 static menudialog *uih_getcolordialog(struct uih_context *c)
 {
     if (c != NULL) {
@@ -1037,8 +1115,11 @@ void uih_registermenus_i18n(void)
                 MENUFLAG_INTERRUPT, uih_loadpngfile, loadimgdialog);
     MENUDIALOG_I("file", NULL, TR("Menu", "Save image"), "saveimg", 0,
                  uih_savepngfile, saveimgdialog);
+    MENUSEPARATOR_I("file");
     MENUDIALOG_I("file", NULL, TR("Menu", "Render"), "renderanim", UI,
                  uih_render, uih_renderdialog);
+    MENUDIALOG_I("file", NULL, TR("Menu", "Batch Render"), "batchrender", UI,
+                 uih_batchrender, uih_batchrenderdialog);
     MENUSEPARATOR_I("file");
     MENUNOP_I("file", NULL, TR("Menu", "Load random example"), "loadexample",
               MENUFLAG_INTERRUPT, uih_loadexample);

src/ui/customdialog.cpp

@@ -14,6 +14,8 @@
 #include <quadmath.h>
 #endif
 
+QStringList fnames = {};
+
 QString format(number_t number)
 {
     char buf[256];
@@ -93,6 +95,27 @@ CustomDialog::CustomDialog(struct uih_context *uih, const menuitem *item,
 
             formLayout->addRow(label, layout);
 
+        } else if (dialog[i].type == DIALOG_IFILES) {
+
+            QLineEdit *filename = new QLineEdit(dialog[i].defstr, this);
+            QFontMetrics metric(filename->font());
+            filename->setMinimumWidth(metric.width(filename->text()) * 1.1);
+            filename->setObjectName(label);
+
+
+            QToolButton *chooser = new QToolButton(this);
+            chooser->setObjectName(label);
+            chooser->setText("...");
+            connect(chooser, SIGNAL(clicked()), this,
+                    SLOT(chooseInputFiles()));
+
+            QBoxLayout *layout = new QBoxLayout(QBoxLayout::LeftToRight);
+            layout->setContentsMargins(0, 0, 0, 0);
+            layout->addWidget(filename);
+            layout->addWidget(chooser);
+
+            formLayout->addRow(label, layout);
+
         } else if (dialog[i].type == DIALOG_CHOICE) {
 
             QComboBox *combo = new QComboBox(this);
@@ -224,6 +247,9 @@ void CustomDialog::accept()
             QComboBox *field = findChild<QComboBox *>(label);
             m_parameters[i].dint = field->currentIndex();
 
+        }
+        else if (m_dialog[i].type == DIALOG_IFILES){
+                    m_parameters[i].dstring = (char* )malloc(sizeof(char)); // FIXME Prevents mem leak
         } else {
 
             QLineEdit *field = findChild<QLineEdit *>(label);
@@ -278,6 +304,19 @@ void CustomDialog::chooseOutputFile()
     }
 }
 
+void CustomDialog::chooseInputFiles()
+{
+    QLineEdit *field = findChild<QLineEdit *>(sender()->objectName());
+    QSettings settings;
+    QString fileLocation = settings.value("MainWindow/lastFileLocation", QDir::homePath()).toString();
+    fnames = QFileDialog::getOpenFileNames(
+        this, sender()->objectName(), fileLocation, "*.xpf *.xaf");
+    if(!fnames.isEmpty()) {
+        field->setText(QString::number(fnames.size()));
+        settings.setValue("MainWindow/lastFileLocation", QFileInfo(fnames[0]).absolutePath());
+    }
+}
+
 void CustomDialog::updateVisualiser()
 {
     // Get updated Colors

src/ui/customdialog.h

@@ -7,6 +7,9 @@
 #include <QSlider>
 
 #include "ui.h"
+
+extern QStringList fnames;
+
 class CustomDialog : public QDialog
 {
     Q_OBJECT
@@ -21,6 +24,7 @@ class CustomDialog : public QDialog
     QSlider *seedslider, *algoslider, *shiftslider;
   private slots:
     void chooseInputFile();
+    void chooseInputFiles();
     void chooseOutputFile();
     void updateVisualiser();