Added 2 new files to handle the common stuff for graphics.

Added 2 new files, graphicsview-common.h/cpp, that should have
the common stuff shared between the dive profile viewer and
the dive planner. the amount of duplicated code would be huge
if we go the road of two different classes for each one, but
since the planner took a more 'Qtish' way of behavior, in
comparisson to the profile - that's most a Cairo-To-Qt literal
translation, we cant easily merge the code without a complete
( and unwanted ) reestruturation of the profile code, thus,
this new files will serve as a bridge between them. Initially
I put there only the colors - since that's wat most easilyy
shareable.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>

4 files changed, 102 insertions, 80 deletions

diff --git a/Makefile b/Makefile
index b53b772e8..056c1ee96 100644
--- a/Makefile
+++ b/Makefile
@@ -52,6 +52,7 @@ HEADERS = \
 	qt-ui/divecomputermanagementdialog.h \
 	qt-ui/diveplanner.h \
 	qt-ui/about.h \
+	qt-ui/graphicsview-common.h \
 
 
 SOURCES = \
@@ -92,6 +93,7 @@ SOURCES = \
 	qt-ui/divecomputermanagementdialog.cpp \
 	qt-ui/diveplanner.cpp \
 	qt-ui/about.cpp \
+	qt-ui/graphicsview-common.cpp \
 	$(RESFILE)
 
 
diff --git a/qt-ui/graphicsview-common.cpp b/qt-ui/graphicsview-common.cpp
new file mode 100644
index 000000000..7545557d9
--- /dev/null
+++ b/qt-ui/graphicsview-common.cpp
@@ -0,0 +1,58 @@
+#include "graphicsview-common.h"
+
+QMap<color_indice_t, QVector<QColor> > profile_color;
+
+void fill_profile_color()
+{
+	#define COLOR(x, y, z) QVector<QColor>() << x << y << z;
+	profile_color[SAC_1]           = COLOR(FUNGREEN1, BLACK1_LOW_TRANS, FUNGREEN1);
+	profile_color[SAC_2]           = COLOR(APPLE1, BLACK1_LOW_TRANS, APPLE1);
+	profile_color[SAC_3]           = COLOR(ATLANTIS1, BLACK1_LOW_TRANS, ATLANTIS1);
+	profile_color[SAC_4]           = COLOR(ATLANTIS2, BLACK1_LOW_TRANS, ATLANTIS2);
+	profile_color[SAC_5]           = COLOR(EARLSGREEN1, BLACK1_LOW_TRANS, EARLSGREEN1);
+	profile_color[SAC_6]           = COLOR(HOKEYPOKEY1, BLACK1_LOW_TRANS, HOKEYPOKEY1);
+	profile_color[SAC_7]           = COLOR(TUSCANY1, BLACK1_LOW_TRANS, TUSCANY1);
+	profile_color[SAC_8]           = COLOR(CINNABAR1, BLACK1_LOW_TRANS, CINNABAR1);
+	profile_color[SAC_9]           = COLOR(REDORANGE1, BLACK1_LOW_TRANS, REDORANGE1);
+
+	profile_color[VELO_STABLE]     = COLOR(CAMARONE1, BLACK1_LOW_TRANS, CAMARONE1);
+	profile_color[VELO_SLOW]       = COLOR(LIMENADE1, BLACK1_LOW_TRANS, LIMENADE1);
+	profile_color[VELO_MODERATE]   = COLOR(RIOGRANDE1, BLACK1_LOW_TRANS, RIOGRANDE1);
+	profile_color[VELO_FAST]       = COLOR(PIRATEGOLD1, BLACK1_LOW_TRANS, PIRATEGOLD1);
+	profile_color[VELO_CRAZY]      = COLOR(RED1, BLACK1_LOW_TRANS, RED1);
+
+	profile_color[PO2]             = COLOR(APPLE1, BLACK1_LOW_TRANS, APPLE1);
+	profile_color[PO2_ALERT]       = COLOR(RED1, BLACK1_LOW_TRANS, RED1);
+	profile_color[PN2]             = COLOR(BLACK1_LOW_TRANS, BLACK1_LOW_TRANS, BLACK1_LOW_TRANS);
+	profile_color[PN2_ALERT]       = COLOR(RED1, BLACK1_LOW_TRANS, RED1);
+	profile_color[PHE]             = COLOR(PEANUT, BLACK1_LOW_TRANS, PEANUT);
+	profile_color[PHE_ALERT]       = COLOR(RED1, BLACK1_LOW_TRANS, RED1);
+	profile_color[PP_LINES]        = COLOR(BLACK1_HIGH_TRANS, BLACK1_HIGH_TRANS, BLACK1_HIGH_TRANS);
+
+	profile_color[TEXT_BACKGROUND] = COLOR(CONCRETE1_LOWER_TRANS, WHITE1, CONCRETE1_LOWER_TRANS);
+	profile_color[ALERT_BG]        = COLOR(BROOM1_LOWER_TRANS, BLACK1_LOW_TRANS, BROOM1_LOWER_TRANS);
+	profile_color[ALERT_FG]        = COLOR(BLACK1_LOW_TRANS, BLACK1_LOW_TRANS, BLACK1_LOW_TRANS);
+	profile_color[EVENTS]          = COLOR(REDORANGE1, BLACK1_LOW_TRANS, REDORANGE1);
+	profile_color[SAMPLE_DEEP]     = COLOR(PERSIANRED1, BLACK1_LOW_TRANS, PERSIANRED1);
+	profile_color[SAMPLE_SHALLOW]  = COLOR(PERSIANRED1, BLACK1_LOW_TRANS, PERSIANRED1);
+	profile_color[SMOOTHED]        = COLOR(REDORANGE1_HIGH_TRANS, BLACK1_LOW_TRANS, REDORANGE1_HIGH_TRANS);
+	profile_color[MINUTE]          = COLOR(MEDIUMREDVIOLET1_HIGHER_TRANS, BLACK1_LOW_TRANS, MEDIUMREDVIOLET1_HIGHER_TRANS);
+	profile_color[TIME_GRID]       = COLOR(WHITE1, BLACK1_HIGH_TRANS, TUNDORA1_MED_TRANS);
+	profile_color[TIME_TEXT]       = COLOR(FORESTGREEN1, BLACK1_LOW_TRANS, FORESTGREEN1);
+	profile_color[DEPTH_GRID]      = COLOR(WHITE1, BLACK1_HIGH_TRANS, TUNDORA1_MED_TRANS);
+	profile_color[MEAN_DEPTH]      = COLOR(REDORANGE1_MED_TRANS, BLACK1_LOW_TRANS, REDORANGE1_MED_TRANS);
+	profile_color[DEPTH_BOTTOM]    = COLOR(GOVERNORBAY1_MED_TRANS, BLACK1_HIGH_TRANS, GOVERNORBAY1_MED_TRANS);
+	profile_color[DEPTH_TOP]       = COLOR(MERCURY1_MED_TRANS, WHITE1_MED_TRANS, MERCURY1_MED_TRANS);
+	profile_color[TEMP_TEXT]       = COLOR(GOVERNORBAY2, BLACK1_LOW_TRANS, GOVERNORBAY2);
+	profile_color[TEMP_PLOT]       = COLOR(ROYALBLUE2_LOW_TRANS, BLACK1_LOW_TRANS, ROYALBLUE2_LOW_TRANS);
+	profile_color[SAC_DEFAULT]     = COLOR(WHITE1, BLACK1_LOW_TRANS, FORESTGREEN1);
+	profile_color[BOUNDING_BOX]    = COLOR(WHITE1, BLACK1_LOW_TRANS, TUNDORA1_MED_TRANS);
+	profile_color[PRESSURE_TEXT]   = COLOR(KILLARNEY1, BLACK1_LOW_TRANS, KILLARNEY1);
+	profile_color[BACKGROUND]      = COLOR(SPRINGWOOD1, BLACK1_LOW_TRANS, SPRINGWOOD1);
+	profile_color[CEILING_SHALLOW] = COLOR(REDORANGE1_HIGH_TRANS, BLACK1_HIGH_TRANS, REDORANGE1_HIGH_TRANS);
+	profile_color[CEILING_DEEP]    = COLOR(RED1_MED_TRANS, BLACK1_HIGH_TRANS, RED1_MED_TRANS);
+	profile_color[CALC_CEILING_SHALLOW] = COLOR(FUNGREEN1_HIGH_TRANS, BLACK1_HIGH_TRANS, FUNGREEN1_HIGH_TRANS);
+	profile_color[CALC_CEILING_DEEP]    = COLOR(APPLE1_HIGH_TRANS, BLACK1_HIGH_TRANS, APPLE1_HIGH_TRANS);
+	#undef COLOR
+}
+
diff --git a/qt-ui/graphicsview-common.h b/qt-ui/graphicsview-common.h
new file mode 100644
index 000000000..96cecc8e6
--- /dev/null
+++ b/qt-ui/graphicsview-common.h
@@ -0,0 +1,41 @@
+#ifndef GRAPHICSVIEW_COMMON_H
+#define GRAPHICSVIEW_COMMON_H
+
+#include "../color.h"
+#include <QMap>
+#include <QVector>
+#include <QColor>
+
+#define SAC_COLORS_START_IDX SAC_1
+#define SAC_COLORS 9
+#define VELOCITY_COLORS_START_IDX VELO_STABLE
+#define VELOCITY_COLORS 5
+
+typedef enum {
+	/* SAC colors. Order is important, the SAC_COLORS_START_IDX define above. */
+	SAC_1, SAC_2, SAC_3, SAC_4, SAC_5, SAC_6, SAC_7, SAC_8, SAC_9,
+
+	/* Velocity colors.  Order is still important, ref VELOCITY_COLORS_START_IDX. */
+	VELO_STABLE, VELO_SLOW, VELO_MODERATE, VELO_FAST, VELO_CRAZY,
+
+	/* gas colors */
+	PO2, PO2_ALERT, PN2, PN2_ALERT, PHE, PHE_ALERT, PP_LINES,
+
+	/* Other colors */
+	TEXT_BACKGROUND, ALERT_BG, ALERT_FG, EVENTS, SAMPLE_DEEP, SAMPLE_SHALLOW,
+	SMOOTHED, MINUTE, TIME_GRID, TIME_TEXT, DEPTH_GRID, MEAN_DEPTH, DEPTH_TOP,
+	DEPTH_BOTTOM, TEMP_TEXT, TEMP_PLOT, SAC_DEFAULT, BOUNDING_BOX, PRESSURE_TEXT, BACKGROUND,
+	CEILING_SHALLOW, CEILING_DEEP, CALC_CEILING_SHALLOW, CALC_CEILING_DEEP
+} color_indice_t;
+
+
+
+/* profile_color[color indice] = COLOR(screen color, b/w printer color, color printer}} printer & screen colours could be different */
+
+extern QMap<color_indice_t, QVector<QColor> > profile_color;
+
+void fill_profile_color();
+
+
+
+#endif
diff --git a/qt-ui/profilegraphics.cpp b/qt-ui/profilegraphics.cpp
index cb69bc1ba..93f6dda6e 100644
--- a/qt-ui/profilegraphics.cpp
+++ b/qt-ui/profilegraphics.cpp
@@ -1,6 +1,7 @@
 #include "profilegraphics.h"
 #include "mainwindow.h"
 #include "divelistview.h"
+#include "graphicsview-common.h"
 
 #include <QGraphicsScene>
 #include <QResizeEvent>
@@ -26,89 +27,9 @@
 #include <libdivecomputer/parser.h>
 #include <libdivecomputer/version.h>
 
-#define SAC_COLORS_START_IDX SAC_1
-#define SAC_COLORS 9
-#define VELOCITY_COLORS_START_IDX VELO_STABLE
-#define VELOCITY_COLORS 5
-
 static struct graphics_context last_gc;
 static double plot_scale = SCALE_SCREEN;
 
-typedef enum {
-	/* SAC colors. Order is important, the SAC_COLORS_START_IDX define above. */
-	SAC_1, SAC_2, SAC_3, SAC_4, SAC_5, SAC_6, SAC_7, SAC_8, SAC_9,
-
-	/* Velocity colors.  Order is still important, ref VELOCITY_COLORS_START_IDX. */
-	VELO_STABLE, VELO_SLOW, VELO_MODERATE, VELO_FAST, VELO_CRAZY,
-
-	/* gas colors */
-	PO2, PO2_ALERT, PN2, PN2_ALERT, PHE, PHE_ALERT, PP_LINES,
-
-	/* Other colors */
-	TEXT_BACKGROUND, ALERT_BG, ALERT_FG, EVENTS, SAMPLE_DEEP, SAMPLE_SHALLOW,
-	SMOOTHED, MINUTE, TIME_GRID, TIME_TEXT, DEPTH_GRID, MEAN_DEPTH, DEPTH_TOP,
-	DEPTH_BOTTOM, TEMP_TEXT, TEMP_PLOT, SAC_DEFAULT, BOUNDING_BOX, PRESSURE_TEXT, BACKGROUND,
-	CEILING_SHALLOW, CEILING_DEEP, CALC_CEILING_SHALLOW, CALC_CEILING_DEEP
-} color_indice_t;
-
-
-#define COLOR(x, y, z) QVector<QColor>() << x << y << z;
-/* profile_color[color indice] = COLOR(screen color, b/w printer color, color printer}} printer & screen colours could be different */
-QMap<color_indice_t, QVector<QColor> > profile_color;
-void fill_profile_color()
-{
-	profile_color[SAC_1]           = COLOR(FUNGREEN1, BLACK1_LOW_TRANS, FUNGREEN1);
-	profile_color[SAC_2]           = COLOR(APPLE1, BLACK1_LOW_TRANS, APPLE1);
-	profile_color[SAC_3]           = COLOR(ATLANTIS1, BLACK1_LOW_TRANS, ATLANTIS1);
-	profile_color[SAC_4]           = COLOR(ATLANTIS2, BLACK1_LOW_TRANS, ATLANTIS2);
-	profile_color[SAC_5]           = COLOR(EARLSGREEN1, BLACK1_LOW_TRANS, EARLSGREEN1);
-	profile_color[SAC_6]           = COLOR(HOKEYPOKEY1, BLACK1_LOW_TRANS, HOKEYPOKEY1);
-	profile_color[SAC_7]           = COLOR(TUSCANY1, BLACK1_LOW_TRANS, TUSCANY1);
-	profile_color[SAC_8]           = COLOR(CINNABAR1, BLACK1_LOW_TRANS, CINNABAR1);
-	profile_color[SAC_9]           = COLOR(REDORANGE1, BLACK1_LOW_TRANS, REDORANGE1);
-
-	profile_color[VELO_STABLE]     = COLOR(CAMARONE1, BLACK1_LOW_TRANS, CAMARONE1);
-	profile_color[VELO_SLOW]       = COLOR(LIMENADE1, BLACK1_LOW_TRANS, LIMENADE1);
-	profile_color[VELO_MODERATE]   = COLOR(RIOGRANDE1, BLACK1_LOW_TRANS, RIOGRANDE1);
-	profile_color[VELO_FAST]       = COLOR(PIRATEGOLD1, BLACK1_LOW_TRANS, PIRATEGOLD1);
-	profile_color[VELO_CRAZY]      = COLOR(RED1, BLACK1_LOW_TRANS, RED1);
-
-	profile_color[PO2]             = COLOR(APPLE1, BLACK1_LOW_TRANS, APPLE1);
-	profile_color[PO2_ALERT]       = COLOR(RED1, BLACK1_LOW_TRANS, RED1);
-	profile_color[PN2]             = COLOR(BLACK1_LOW_TRANS, BLACK1_LOW_TRANS, BLACK1_LOW_TRANS);
-	profile_color[PN2_ALERT]       = COLOR(RED1, BLACK1_LOW_TRANS, RED1);
-	profile_color[PHE]             = COLOR(PEANUT, BLACK1_LOW_TRANS, PEANUT);
-	profile_color[PHE_ALERT]       = COLOR(RED1, BLACK1_LOW_TRANS, RED1);
-	profile_color[PP_LINES]        = COLOR(BLACK1_HIGH_TRANS, BLACK1_HIGH_TRANS, BLACK1_HIGH_TRANS);
-
-	profile_color[TEXT_BACKGROUND] = COLOR(CONCRETE1_LOWER_TRANS, WHITE1, CONCRETE1_LOWER_TRANS);
-	profile_color[ALERT_BG]        = COLOR(BROOM1_LOWER_TRANS, BLACK1_LOW_TRANS, BROOM1_LOWER_TRANS);
-	profile_color[ALERT_FG]        = COLOR(BLACK1_LOW_TRANS, BLACK1_LOW_TRANS, BLACK1_LOW_TRANS);
-	profile_color[EVENTS]          = COLOR(REDORANGE1, BLACK1_LOW_TRANS, REDORANGE1);
-	profile_color[SAMPLE_DEEP]     = COLOR(PERSIANRED1, BLACK1_LOW_TRANS, PERSIANRED1);
-	profile_color[SAMPLE_SHALLOW]  = COLOR(PERSIANRED1, BLACK1_LOW_TRANS, PERSIANRED1);
-	profile_color[SMOOTHED]        = COLOR(REDORANGE1_HIGH_TRANS, BLACK1_LOW_TRANS, REDORANGE1_HIGH_TRANS);
-	profile_color[MINUTE]          = COLOR(MEDIUMREDVIOLET1_HIGHER_TRANS, BLACK1_LOW_TRANS, MEDIUMREDVIOLET1_HIGHER_TRANS);
-	profile_color[TIME_GRID]       = COLOR(WHITE1, BLACK1_HIGH_TRANS, TUNDORA1_MED_TRANS);
-	profile_color[TIME_TEXT]       = COLOR(FORESTGREEN1, BLACK1_LOW_TRANS, FORESTGREEN1);
-	profile_color[DEPTH_GRID]      = COLOR(WHITE1, BLACK1_HIGH_TRANS, TUNDORA1_MED_TRANS);
-	profile_color[MEAN_DEPTH]      = COLOR(REDORANGE1_MED_TRANS, BLACK1_LOW_TRANS, REDORANGE1_MED_TRANS);
-	profile_color[DEPTH_BOTTOM]    = COLOR(GOVERNORBAY1_MED_TRANS, BLACK1_HIGH_TRANS, GOVERNORBAY1_MED_TRANS);
-	profile_color[DEPTH_TOP]       = COLOR(MERCURY1_MED_TRANS, WHITE1_MED_TRANS, MERCURY1_MED_TRANS);
-	profile_color[TEMP_TEXT]       = COLOR(GOVERNORBAY2, BLACK1_LOW_TRANS, GOVERNORBAY2);
-	profile_color[TEMP_PLOT]       = COLOR(ROYALBLUE2_LOW_TRANS, BLACK1_LOW_TRANS, ROYALBLUE2_LOW_TRANS);
-	profile_color[SAC_DEFAULT]     = COLOR(WHITE1, BLACK1_LOW_TRANS, FORESTGREEN1);
-	profile_color[BOUNDING_BOX]    = COLOR(WHITE1, BLACK1_LOW_TRANS, TUNDORA1_MED_TRANS);
-	profile_color[PRESSURE_TEXT]   = COLOR(KILLARNEY1, BLACK1_LOW_TRANS, KILLARNEY1);
-	profile_color[BACKGROUND]      = COLOR(SPRINGWOOD1, BLACK1_LOW_TRANS, SPRINGWOOD1);
-	profile_color[CEILING_SHALLOW] = COLOR(REDORANGE1_HIGH_TRANS, BLACK1_HIGH_TRANS, REDORANGE1_HIGH_TRANS);
-	profile_color[CEILING_DEEP]    = COLOR(RED1_MED_TRANS, BLACK1_HIGH_TRANS, RED1_MED_TRANS);
-	profile_color[CALC_CEILING_SHALLOW] = COLOR(FUNGREEN1_HIGH_TRANS, BLACK1_HIGH_TRANS, FUNGREEN1_HIGH_TRANS);
-	profile_color[CALC_CEILING_DEEP]    = COLOR(APPLE1_HIGH_TRANS, BLACK1_HIGH_TRANS, APPLE1_HIGH_TRANS);
-
-}
-#undef COLOR
-
 struct text_render_options{
 	double size;
 	color_indice_t color;